diff options
27 files changed, 6204 insertions, 1045 deletions
diff --git a/BoardCommonConfig.mk b/BoardCommonConfig.mk index 74c1f0c..ab2048f 100644 --- a/BoardCommonConfig.mk +++ b/BoardCommonConfig.mk @@ -17,9 +17,7 @@ # This variable is set first, so it can be overridden # by BoardConfigVendor.mk -USE_CAMERA_STUB := true BOARD_USES_GENERIC_AUDIO := false -BOARD_USES_LIBSECRIL_STUB := true TARGET_CPU_ABI := armeabi-v7a TARGET_CPU_ABI2 := armeabi @@ -46,7 +44,7 @@ TARGET_NO_RADIOIMAGE := true TARGET_PROVIDES_INIT := true TARGET_PROVIDES_INIT_TARGET_RC := true -TARGET_RECOVERY_INITRC := device/samsung/galaxys2-common/recovery.rc +TARGET_RECOVERY_INITRC := device/samsung/galaxys2-common/rootdir/recovery.rc BOARD_NAND_PAGE_SIZE := 4096 BOARD_NAND_SPARE_SIZE := 128 @@ -54,10 +52,6 @@ BOARD_KERNEL_PAGESIZE := 4096 BOARD_KERNEL_BASE := 0x40000000 BOARD_KERNEL_CMDLINE := console=ttySAC2,115200 consoleblank=0 -# Use old kernel toolchain. GCC 4.6 may be the root cause of our modem -# interface dying all the time. -TARGET_KERNEL_CUSTOM_TOOLCHAIN := arm-eabi-4.4.3 - # Filesystem TARGET_USERIMAGES_USE_EXT4 := true BOARD_BOOTIMAGE_PARTITION_SIZE := 8388608 @@ -81,10 +75,6 @@ ENABLE_WEBGL := true BOARD_USES_HWCOMPOSER := true BOARD_USE_SYSFS_VSYNC_NOTIFICATION := true -# TVOut -BOARD_USE_SECTVOUT := true -BOARD_USES_SKTEXTBOX := true - # OMX BOARD_USE_SAMSUNG_COLORFORMAT := true BOARD_NONBLOCK_MODE_PROCESS := true @@ -100,7 +90,6 @@ BOARD_USE_YAMAHA_MC1N2_AUDIO := true BOARD_MOBILEDATA_INTERFACE_NAME := "pdp0" # Camera -BOARD_USES_PROPRIETARY_LIBCAMERA := true BOARD_USES_PROPRIETARY_LIBFIMC := true BOARD_CAMERA_HAVE_ISO := true COMMON_GLOBAL_CFLAGS += -DHAVE_ISO @@ -116,13 +105,14 @@ BOARD_HOSTAPD_DRIVER := NL80211 BOARD_HOSTAPD_PRIVATE_LIB := lib_driver_cmd_bcmdhd WIFI_DRIVER_MODULE_PATH := "/system/lib/modules/dhd.ko" WIFI_DRIVER_FW_PATH_PARAM := "/sys/module/dhd/parameters/firmware_path" -WIFI_DRIVER_FW_PATH_STA := "/system/etc/wifi/bcm4330_sta.bin" -WIFI_DRIVER_FW_PATH_AP := "/system/etc/wifi/bcm4330_apsta.bin" -WIFI_DRIVER_FW_PATH_P2P := "/system/etc/wifi/bcm4330_p2p.bin" +WIFI_DRIVER_FW_PATH_STA := "/system/etc/wifi/bcmdhd_sta.bin" +WIFI_DRIVER_FW_PATH_AP := "/system/etc/wifi/bcmdhd_apsta.bin" +WIFI_DRIVER_FW_PATH_P2P := "/system/etc/wifi/bcmdhd_p2p.bin" WIFI_DRIVER_MODULE_NAME := "dhd" -WIFI_DRIVER_MODULE_ARG := "firmware_path=/system/etc/wifi/bcm4330_sta.bin nvram_path=/system/etc/wifi/nvram_net.txt" +WIFI_DRIVER_MODULE_ARG := "firmware_path=/system/etc/wifi/bcmdhd_sta.bin nvram_path=/system/etc/wifi/nvram_net.txt" +WIFI_DRIVER_MODULE_AP_ARG := "firmware_path=/system/etc/wifi/bcmdhd_apsta.bin nvram_path=/system/etc/wifi/nvram_net.txt" WIFI_BAND := 802_11_ABG -BOARD_LEGACY_NL80211_STA_EVENTS := true +BOARD_HAVE_SAMSUNG_WIFI := true # Bluetooth BOARD_HAVE_BLUETOOTH := true diff --git a/camera/Android.mk b/camera/Android.mk index 46cce24..352a36d 100644 --- a/camera/Android.mk +++ b/camera/Android.mk @@ -1,15 +1,38 @@ +# +# Copyright (C) 2013 Paul Kocialkowski +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + LOCAL_PATH := $(call my-dir) + include $(CLEAR_VARS) LOCAL_SRC_FILES := \ - CameraWrapper.cpp + exynos_camera.c \ + exynos_exif.c \ + exynos_param.c \ + exynos_v4l2.c + +LOCAL_C_INCLUDES := \ + hardware/samsung/exynos4/hal/include -LOCAL_SHARED_LIBRARIES := \ - libhardware liblog libcamera_client libutils +LOCAL_SHARED_LIBRARIES := libutils libcutils liblog libcamera_client libhardware libs5pjpeg +LOCAL_PRELINK_MODULE := false +LOCAL_MODULE := camera.$(TARGET_BOOTLOADER_BOARD_NAME) LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/hw -LOCAL_MODULE := camera.$(TARGET_BOARD_PLATFORM) LOCAL_MODULE_TAGS := optional include $(BUILD_SHARED_LIBRARY) -#include $(BUILD_HEAPTRACKED_SHARED_LIBRARY) diff --git a/camera/CameraWrapper.cpp b/camera/CameraWrapper.cpp deleted file mode 100644 index 6e2f8c0..0000000 --- a/camera/CameraWrapper.cpp +++ /dev/null @@ -1,596 +0,0 @@ -/* - * Copyright (C) 2012, The CyanogenMod Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -/** -* @file CameraWrapper.cpp -* -* This file wraps a vendor camera module. -* -*/ - - -#define LOG_NDEBUG 0 -//#define LOG_PARAMETERS - -#define LOG_TAG "CameraWrapper" -#include <cutils/log.h> - -#include <utils/threads.h> -#include <utils/String8.h> -#include <hardware/hardware.h> -#include <hardware/camera.h> -#include <camera/Camera.h> -#include <camera/CameraParameters.h> - -static android::Mutex gCameraWrapperLock; -static camera_module_t *gVendorModule = 0; - -static int camera_device_open(const hw_module_t* module, const char* name, - hw_device_t** device); -static int camera_device_close(hw_device_t* device); -static int camera_get_number_of_cameras(void); -static int camera_get_camera_info(int camera_id, struct camera_info *info); - -static struct hw_module_methods_t camera_module_methods = { - open: camera_device_open -}; - -camera_module_t HAL_MODULE_INFO_SYM = { - common: { - tag: HARDWARE_MODULE_TAG, - version_major: 1, - version_minor: 0, - id: CAMERA_HARDWARE_MODULE_ID, - name: "Exynos4x12 Camera Wrapper", - author: "Teamhacksung <info@teamhacksung.org>", - methods: &camera_module_methods, - dso: NULL, /* remove compilation warnings */ - reserved: {0}, /* remove compilation warnings */ - }, - get_number_of_cameras: camera_get_number_of_cameras, - get_camera_info: camera_get_camera_info, -}; - -typedef struct wrapper_camera_device { - camera_device_t base; - int id; - camera_device_t *vendor; -} wrapper_camera_device_t; - -#define VENDOR_CALL(device, func, ...) ({ \ - wrapper_camera_device_t *__wrapper_dev = (wrapper_camera_device_t*) device; \ - __wrapper_dev->vendor->ops->func(__wrapper_dev->vendor, ##__VA_ARGS__); \ -}) - -#define CAMERA_ID(device) (((wrapper_camera_device_t *)(device))->id) - -static int check_vendor_module() -{ - int rv = 0; - ALOGV("%s", __FUNCTION__); - - if(gVendorModule) - return 0; - - rv = hw_get_module("vendor-camera", (const hw_module_t **)&gVendorModule); - if (rv) - ALOGE("failed to open vendor camera module"); - return rv; -} - -const static char * iso_values[] = {"auto,ISO50,ISO100,ISO200,ISO400,ISO800","auto"}; -const static char * video_preview_sizes[] = {"1920x1080,1280x720,640x480", - "640x480,352x288,320x240,176x144"}; - -static char * camera_fixup_getparams(int id, const char * settings) -{ - android::CameraParameters params; - params.unflatten(android::String8(settings)); - - // fix params here - - params.remove(android::CameraParameters::KEY_SUPPORTED_VIDEO_SIZES); - - if(params.get("cam_mode") && !strcmp(params.get("cam_mode"), "1")) { - params.set(android::CameraParameters::KEY_SUPPORTED_PREVIEW_SIZES, video_preview_sizes[id]); - const char* videoSize = params.get(android::CameraParameters::KEY_VIDEO_SIZE); - params.set(android::CameraParameters::KEY_PREVIEW_SIZE, videoSize); - } - - params.set(android::CameraParameters::KEY_SUPPORTED_ISO_MODES, iso_values[id]); - - android::String8 strParams = params.flatten(); - char *ret = strdup(strParams.string()); - - ALOGD("%s: get parameters fixed up", __FUNCTION__); - return ret; -} - -char * camera_fixup_setparams(int id, const char * settings) -{ - android::CameraParameters params; - params.unflatten(android::String8(settings)); - - // fix params here - if(params.get("iso")) { - const char* isoMode = params.get(android::CameraParameters::KEY_ISO_MODE); - if(strcmp(isoMode, "ISO50") == 0) - params.set(android::CameraParameters::KEY_ISO_MODE, "50"); - else if(strcmp(isoMode, "ISO100") == 0) - params.set(android::CameraParameters::KEY_ISO_MODE, "100"); - else if(strcmp(isoMode, "ISO200") == 0) - params.set(android::CameraParameters::KEY_ISO_MODE, "200"); - else if(strcmp(isoMode, "ISO400") == 0) - params.set(android::CameraParameters::KEY_ISO_MODE, "400"); - else if(strcmp(isoMode, "ISO800") == 0) - params.set(android::CameraParameters::KEY_ISO_MODE, "800"); - } - - android::String8 strParams = params.flatten(); - char *ret = strdup(strParams.string()); - - ALOGD("%s: set parameters fixed up", __FUNCTION__); - return ret; -} - -/******************************************************************* - * implementation of camera_device_ops functions - *******************************************************************/ - -int camera_set_preview_window(struct camera_device * device, - struct preview_stream_ops *window) -{ - ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor)); - - if(!device || !window) - return -EINVAL; - - return VENDOR_CALL(device, set_preview_window, window); -} - -void camera_set_callbacks(struct camera_device * device, - camera_notify_callback notify_cb, - camera_data_callback data_cb, - camera_data_timestamp_callback data_cb_timestamp, - camera_request_memory get_memory, - void *user) -{ - ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor)); - ALOGV("%s", __FUNCTION__); - - if(!device) - return; - - VENDOR_CALL(device, set_callbacks, notify_cb, data_cb, data_cb_timestamp, get_memory, user); -} - -void camera_enable_msg_type(struct camera_device * device, int32_t msg_type) -{ - ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor)); - ALOGV("%s", __FUNCTION__); - - if(!device) - return; - - VENDOR_CALL(device, enable_msg_type, msg_type); -} - -void camera_disable_msg_type(struct camera_device * device, int32_t msg_type) -{ - ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor)); - ALOGV("%s", __FUNCTION__); - - if(!device) - return; - - VENDOR_CALL(device, disable_msg_type, msg_type); -} - -int camera_msg_type_enabled(struct camera_device * device, int32_t msg_type) -{ - ALOGV("%s", __FUNCTION__); - ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor)); - - if(!device) - return 0; - - return VENDOR_CALL(device, msg_type_enabled, msg_type); -} - -int camera_start_preview(struct camera_device * device) -{ - ALOGV("%s", __FUNCTION__); - ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor)); - - if(!device) - return -EINVAL; - - return VENDOR_CALL(device, start_preview); -} - -void camera_stop_preview(struct camera_device * device) -{ - ALOGV("%s", __FUNCTION__); - ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor)); - - if(!device) - return; - - VENDOR_CALL(device, stop_preview); -} - -int camera_preview_enabled(struct camera_device * device) -{ - ALOGV("%s", __FUNCTION__); - ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor)); - - if(!device) - return -EINVAL; - - return VENDOR_CALL(device, preview_enabled); -} - -int camera_store_meta_data_in_buffers(struct camera_device * device, int enable) -{ - ALOGV("%s", __FUNCTION__); - ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor)); - - if(!device) - return -EINVAL; - - return VENDOR_CALL(device, store_meta_data_in_buffers, enable); -} - -int camera_start_recording(struct camera_device * device) -{ - ALOGV("%s", __FUNCTION__); - ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor)); - - if(!device) - return EINVAL; - - return VENDOR_CALL(device, start_recording); -} - -void camera_stop_recording(struct camera_device * device) -{ - ALOGV("%s", __FUNCTION__); - ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor)); - - if(!device) - return; - - - VENDOR_CALL(device, stop_recording); -} - -int camera_recording_enabled(struct camera_device * device) -{ - ALOGV("%s", __FUNCTION__); - ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor)); - - if(!device) - return -EINVAL; - - return VENDOR_CALL(device, recording_enabled); -} - -void camera_release_recording_frame(struct camera_device * device, - const void *opaque) -{ - ALOGV("%s", __FUNCTION__); - ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor)); - - if(!device) - return; - - VENDOR_CALL(device, release_recording_frame, opaque); -} - -int camera_auto_focus(struct camera_device * device) -{ - ALOGV("%s", __FUNCTION__); - ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor)); - - if(!device) - return -EINVAL; - - - return VENDOR_CALL(device, auto_focus); -} - -int camera_cancel_auto_focus(struct camera_device * device) -{ - ALOGV("%s", __FUNCTION__); - ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor)); - - if(!device) - return -EINVAL; - - // Samsung camera HAL restarts focus (CAF_RESTART) when we cancel auto focus. - // Cancel auto focus is called just before pic is taken in autofocus mode, thus - // the HAL crashes. - return 0; - //return VENDOR_CALL(device, cancel_auto_focus); -} - -int camera_take_picture(struct camera_device * device) -{ - ALOGV("%s", __FUNCTION__); - ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor)); - - if(!device) - return -EINVAL; - - return VENDOR_CALL(device, take_picture); -} - -int camera_cancel_picture(struct camera_device * device) -{ - ALOGV("%s", __FUNCTION__); - ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor)); - - if(!device) - return -EINVAL; - - return VENDOR_CALL(device, take_picture); -} - -int camera_set_parameters(struct camera_device * device, const char *params) -{ - ALOGV("%s", __FUNCTION__); - ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor)); - - if(!device) - return -EINVAL; - - char *tmp = NULL; - tmp = camera_fixup_setparams(CAMERA_ID(device), params); - -#ifdef LOG_PARAMETERS - __android_log_write(ANDROID_LOG_VERBOSE, LOG_TAG, tmp); -#endif - - int ret = VENDOR_CALL(device, set_parameters, tmp); - return ret; -} - -char* camera_get_parameters(struct camera_device * device) -{ - ALOGV("%s", __FUNCTION__); - ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor)); - - if(!device) - return NULL; - - char* params = VENDOR_CALL(device, get_parameters); - -#ifdef LOG_PARAMETERS - __android_log_write(ANDROID_LOG_VERBOSE, LOG_TAG, params); -#endif - - char * tmp = camera_fixup_getparams(CAMERA_ID(device), params); - VENDOR_CALL(device, put_parameters, params); - params = tmp; - -#ifdef LOG_PARAMETERS - __android_log_write(ANDROID_LOG_VERBOSE, LOG_TAG, params); -#endif - - return params; -} - -static void camera_put_parameters(struct camera_device *device, char *params) -{ - ALOGV("%s", __FUNCTION__); - ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor)); - - if(params) - free(params); -} - -int camera_send_command(struct camera_device * device, - int32_t cmd, int32_t arg1, int32_t arg2) -{ - ALOGV("%s", __FUNCTION__); - ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor)); - - if(!device) - return -EINVAL; - - /* send_command causes the camera hal do to unexpected things like lockups. - * don't pass any command to the vendor hal to prevent this */ - return 0; - //return VENDOR_CALL(device, send_command, cmd, arg1, arg2); -} - -void camera_release(struct camera_device * device) -{ - ALOGV("%s", __FUNCTION__); - ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor)); - - if(!device) - return; - - VENDOR_CALL(device, release); -} - -int camera_dump(struct camera_device * device, int fd) -{ - if(!device) - return -EINVAL; - - return VENDOR_CALL(device, dump, fd); -} - -extern "C" void heaptracker_free_leaked_memory(void); - -int camera_device_close(hw_device_t* device) -{ - int ret = 0; - wrapper_camera_device_t *wrapper_dev = NULL; - - ALOGV("%s", __FUNCTION__); - - android::Mutex::Autolock lock(gCameraWrapperLock); - - if (!device) { - ret = -EINVAL; - goto done; - } - - wrapper_dev = (wrapper_camera_device_t*) device; - - wrapper_dev->vendor->common.close((hw_device_t*)wrapper_dev->vendor); - if (wrapper_dev->base.ops) - free(wrapper_dev->base.ops); - free(wrapper_dev); -done: -#ifdef HEAPTRACKER - heaptracker_free_leaked_memory(); -#endif - return ret; -} - -/******************************************************************* - * implementation of camera_module functions - *******************************************************************/ - -/* open device handle to one of the cameras - * - * assume camera service will keep singleton of each camera - * so this function will always only be called once per camera instance - */ - -int camera_device_open(const hw_module_t* module, const char* name, - hw_device_t** device) -{ - int rv = 0; - int num_cameras = 0; - int cameraid; - wrapper_camera_device_t* camera_device = NULL; - camera_device_ops_t* camera_ops = NULL; - - android::Mutex::Autolock lock(gCameraWrapperLock); - - ALOGV("camera_device open"); - - if (name != NULL) { - if (check_vendor_module()) - return -EINVAL; - - cameraid = atoi(name); - num_cameras = gVendorModule->get_number_of_cameras(); - - if(cameraid > num_cameras) - { - ALOGE("camera service provided cameraid out of bounds, " - "cameraid = %d, num supported = %d", - cameraid, num_cameras); - rv = -EINVAL; - goto fail; - } - - camera_device = (wrapper_camera_device_t*)malloc(sizeof(*camera_device)); - if(!camera_device) - { - ALOGE("camera_device allocation fail"); - rv = -ENOMEM; - goto fail; - } - memset(camera_device, 0, sizeof(*camera_device)); - camera_device->id = cameraid; - - if(rv = gVendorModule->common.methods->open((const hw_module_t*)gVendorModule, name, (hw_device_t**)&(camera_device->vendor))) - { - ALOGE("vendor camera open fail"); - goto fail; - } - ALOGV("%s: got vendor camera device 0x%08X", __FUNCTION__, (uintptr_t)(camera_device->vendor)); - - camera_ops = (camera_device_ops_t*)malloc(sizeof(*camera_ops)); - if(!camera_ops) - { - ALOGE("camera_ops allocation fail"); - rv = -ENOMEM; - goto fail; - } - - memset(camera_ops, 0, sizeof(*camera_ops)); - - camera_device->base.common.tag = HARDWARE_DEVICE_TAG; - camera_device->base.common.version = 0; - camera_device->base.common.module = (hw_module_t *)(module); - camera_device->base.common.close = camera_device_close; - camera_device->base.ops = camera_ops; - - camera_ops->set_preview_window = camera_set_preview_window; - camera_ops->set_callbacks = camera_set_callbacks; - camera_ops->enable_msg_type = camera_enable_msg_type; - camera_ops->disable_msg_type = camera_disable_msg_type; - camera_ops->msg_type_enabled = camera_msg_type_enabled; - camera_ops->start_preview = camera_start_preview; - camera_ops->stop_preview = camera_stop_preview; - camera_ops->preview_enabled = camera_preview_enabled; - camera_ops->store_meta_data_in_buffers = camera_store_meta_data_in_buffers; - camera_ops->start_recording = camera_start_recording; - camera_ops->stop_recording = camera_stop_recording; - camera_ops->recording_enabled = camera_recording_enabled; - camera_ops->release_recording_frame = camera_release_recording_frame; - camera_ops->auto_focus = camera_auto_focus; - camera_ops->cancel_auto_focus = camera_cancel_auto_focus; - camera_ops->take_picture = camera_take_picture; - camera_ops->cancel_picture = camera_cancel_picture; - camera_ops->set_parameters = camera_set_parameters; - camera_ops->get_parameters = camera_get_parameters; - camera_ops->put_parameters = camera_put_parameters; - camera_ops->send_command = camera_send_command; - camera_ops->release = camera_release; - camera_ops->dump = camera_dump; - - *device = &camera_device->base.common; - } - - return rv; - -fail: - if(camera_device) { - free(camera_device); - camera_device = NULL; - } - if(camera_ops) { - free(camera_ops); - camera_ops = NULL; - } - *device = NULL; - return rv; -} - -int camera_get_number_of_cameras(void) -{ - ALOGV("%s", __FUNCTION__); - if (check_vendor_module()) - return 0; - return gVendorModule->get_number_of_cameras(); -} - -int camera_get_camera_info(int camera_id, struct camera_info *info) -{ - ALOGV("%s", __FUNCTION__); - if (check_vendor_module()) - return 0; - return gVendorModule->get_camera_info(camera_id, info); -} diff --git a/camera/MODULE_LICENSE_GPL b/camera/MODULE_LICENSE_GPL new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/camera/MODULE_LICENSE_GPL diff --git a/camera/NOTICE b/camera/NOTICE new file mode 100644 index 0000000..94a9ed0 --- /dev/null +++ b/camera/NOTICE @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. By contrast, +the GNU General Public License is intended to guarantee your freedom to +share and change all versions of a program--to make sure it remains free +software for all its users. We, the Free Software Foundation, use the +GNU General Public License for most of our software; it applies also to +any other work released this way by its authors. You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +them if you wish), that you receive source code or can get it if you +want it, that you can change the software or use pieces of it in new +free programs, and that you know you can do these things. + + To protect your rights, we need to prevent others from denying you +these rights or asking you to surrender the rights. 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Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. 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If not, see <http://www.gnu.org/licenses/>. + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + <program> Copyright (C) <year> <name of author> + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +<http://www.gnu.org/licenses/>. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +<http://www.gnu.org/philosophy/why-not-lgpl.html>. diff --git a/camera/exynos_camera.c b/camera/exynos_camera.c new file mode 100644 index 0000000..2a73bd7 --- /dev/null +++ b/camera/exynos_camera.c @@ -0,0 +1,2854 @@ +/* + * Copyright (C) 2013 Paul Kocialkowski + * + * Based on crespo libcamera and exynos4 hal libcamera: + * Copyright 2008, The Android Open Source Project + * Copyright 2010, Samsung Electronics Co. LTD + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <fcntl.h> +#include <unistd.h> +#include <stdlib.h> +#include <time.h> +#include <errno.h> +#include <malloc.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <sys/time.h> +#include <sys/mman.h> +#include <sys/ioctl.h> + +#include <asm/types.h> +#include <jpeg_api.h> + +#define LOG_TAG "exynos_camera" +#include <utils/Log.h> +#include <utils/Timers.h> + +#include "exynos_camera.h" + +/* + * Devices configurations + */ + +struct exynos_camera_preset exynos_camera_presets_galaxys2[] = { + { + .name = "M5MO", + .facing = CAMERA_FACING_BACK, + .orientation = 90, + .rotation = 0, + .hflip = 0, + .vflip = 0, + .picture_format = V4L2_PIX_FMT_JPEG, + .focal_length = 4.03f, + .horizontal_view_angle = 60.5f, + .vertical_view_angle = 47.1f, + .metering = METERING_CENTER, + .params = { + .preview_size_values = "1280x720,640x480,720x480,800x480,800x450,352x288,320x240,176x144", + .preview_size = "640x480", + .preview_format_values = "yuv420sp,yuv420p,rgb565", + .preview_format = "rgb565", + .preview_frame_rate_values = "30,25,20,15,10,7", + .preview_frame_rate = 20, + .preview_fps_range_values = "(7000,30000)", + .preview_fps_range = "7000,30000", + + .picture_size_values = "3264x2448,3264x1968,2048x1536,2048x1232,800x480,640x480", + .picture_size = "3264x2448", + .picture_format_values = "jpeg", + .picture_format = "jpeg", + .jpeg_thumbnail_size_values = "320x240,400x240,0x0", + .jpeg_thumbnail_width = 320, + .jpeg_thumbnail_height = 240, + .jpeg_thumbnail_quality = 100, + .jpeg_quality = 90, + + .recording_size = "720x480", + .recording_size_values = "1920x1080,1280x720,720x480,640x480", + .recording_format = "yuv420sp", + + .focus_mode = "auto", + .focus_mode_values = "auto,infinity,macro,fixed,facedetect,continuous-video", + .focus_distances = "0.15,1.20,Infinity", + .focus_areas = "(0,0,0,0,0)", + .max_num_focus_areas = 1, + + .zoom_supported = 1, + .smooth_zoom_supported = 0, + .zoom_ratios = "100,102,104,109,111,113,119,121,124,131,134,138,146,150,155,159,165,170,182,189,200,213,222,232,243,255,283,300,319,364,400", + .zoom = 0, + .max_zoom = 30, + + .flash_mode = "off", + .flash_mode_values = "off,auto,on,torch", + + .exposure_compensation = 0, + .exposure_compensation_step = 0.5, + .min_exposure_compensation = -4, + .max_exposure_compensation = 4, + + .whitebalance = "auto", + .whitebalance_values = "auto,incandescent,fluorescent,daylight,cloudy-daylight", + + .scene_mode = "auto", + .scene_mode_values = "auto,portrait,landscape,night,beach,snow,sunset,fireworks,sports,party,candlelight,dusk-dawn,fall-color,back-light,text", + + .effect = "none", + .effect_values = "none,mono,negative,sepia,aqua", + + .iso = "auto", + .iso_values = "auto,ISO50,ISO100,ISO200,ISO400,ISO800", + }, + }, + { + .name = "S5K5BAFX", + .facing = CAMERA_FACING_FRONT, + .orientation = 270, + .rotation = 0, + .hflip = 0, + .vflip = 0, + .picture_format = V4L2_PIX_FMT_YUYV, + .focal_length = 2.73f, + .horizontal_view_angle = 51.2f, + .vertical_view_angle = 39.4f, + .metering = METERING_CENTER, + .params = { + .preview_size_values = "640x480,352x288,320x240,176x144", + .preview_size = "640x480", + .preview_format_values = "yuv420sp,yuv420p,rgb565", + .preview_format = "rgb565", + .preview_frame_rate_values = "30,25,20,15,10,7", + .preview_frame_rate = 15, + .preview_fps_range_values = "(7000,30000)", + .preview_fps_range = "7000,30000", + + .picture_size_values = "1600x1200,640x480", + .picture_size = "1600x1200", + .picture_format_values = "jpeg", + .picture_format = "jpeg", + .jpeg_thumbnail_size_values = "160x120,0x0", + .jpeg_thumbnail_width = 160, + .jpeg_thumbnail_height = 120, + .jpeg_thumbnail_quality = 100, + .jpeg_quality = 90, + + .recording_size = "640x480", + .recording_size_values = "640x480", + .recording_format = "yuv420sp", + + .focus_mode = "fixed", + .focus_mode_values = "fixed", + .focus_distances = "0.20,0.25,Infinity", + .focus_areas = NULL, + .max_num_focus_areas = 0, + + .zoom_supported = 0, + + .flash_mode = NULL, + .flash_mode_values = NULL, + + .exposure_compensation = 0, + .exposure_compensation_step = 0.5, + .min_exposure_compensation = -4, + .max_exposure_compensation = 4, + + .whitebalance = NULL, + .whitebalance_values = NULL, + + .scene_mode = NULL, + .scene_mode_values = NULL, + + .effect = NULL, + .effect_values = NULL, + + .iso = "auto", + .iso_values = "auto", + }, + }, +}; + +struct exynos_v4l2_node exynos_v4l2_nodes_galaxys2[] = { + { + .id = 0, + .node = "/dev/video0", + }, + { + .id = 1, + .node = "/dev/video1", + }, + { + .id = 2, + .node = "/dev/video2", + }, +}; + +struct exynox_camera_config exynos_camera_config_galaxys2 = { + .presets = (struct exynos_camera_preset *) &exynos_camera_presets_galaxys2, + .presets_count = 2, + .v4l2_nodes = (struct exynos_v4l2_node *) &exynos_v4l2_nodes_galaxys2, + .v4l2_nodes_count = 3, +}; + +/* + * Exynos Camera + */ + +struct exynox_camera_config *exynos_camera_config = + &exynos_camera_config_galaxys2; + +int exynos_camera_init(struct exynos_camera *exynos_camera, int id) +{ + char firmware_version[7] = { 0 }; + struct exynos_v4l2_ext_control control; + int rc; + + if (exynos_camera == NULL || id >= exynos_camera->config->presets_count) + return -EINVAL; + + // Init FIMC1 + rc = exynos_v4l2_open(exynos_camera, 0); + if (rc < 0) { + ALOGE("Unable to open v4l2 device"); + return -1; + } + + rc = exynos_v4l2_querycap_cap(exynos_camera, 0); + if (rc < 0) { + ALOGE("%s: querycap failed", __func__); + return -1; + } + + rc = exynos_v4l2_enum_input(exynos_camera, 0, id); + if (rc < 0) { + ALOGE("%s: enum input failed", __func__); + return -1; + } + + rc = exynos_v4l2_s_input(exynos_camera, 0, id); + if (rc < 0) { + ALOGE("%s: s input failed", __func__); + return -1; + } + + // Init FIMC2 + rc = exynos_v4l2_open(exynos_camera, 2); + if (rc < 0) { + ALOGE("Unable to open v4l2 device"); + return -1; + } + + rc = exynos_v4l2_querycap_cap(exynos_camera, 2); + if (rc < 0) { + ALOGE("%s: querycap failed", __func__); + return -1; + } + + rc = exynos_v4l2_enum_input(exynos_camera, 2, id); + if (rc < 0) { + ALOGE("%s: enum input failed", __func__); + return -1; + } + + rc = exynos_v4l2_s_input(exynos_camera, 2, id); + if (rc < 0) { + ALOGE("%s: s input failed", __func__); + return -1; + } + + // Get firmware information + memset(&control, 0, sizeof(control)); + control.id = V4L2_CID_CAM_SENSOR_FW_VER; + control.data.string = firmware_version; + + rc = exynos_v4l2_g_ext_ctrls(exynos_camera, 0, (struct v4l2_ext_control *) &control, 1); + if (rc < 0) { + ALOGE("%s: g ext ctrls failed", __func__); + } else { + ALOGD("Firmware version: %s", firmware_version); + } + + // Params + rc = exynos_camera_params_init(exynos_camera, id); + if (rc < 0) + ALOGE("%s: Unable to init params", __func__); + + // Gralloc + rc = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, (const struct hw_module_t **) &exynos_camera->gralloc); + if (rc) + ALOGE("%s: Unable to get gralloc module", __func__); + + return 0; +} + +void exynos_camera_deinit(struct exynos_camera *exynos_camera) +{ + int i; + int id; + + if (exynos_camera == NULL || exynos_camera->config == NULL) + return; + + exynos_v4l2_close(exynos_camera, 0); + exynos_v4l2_close(exynos_camera, 2); +} + +// Params + +int exynos_camera_params_init(struct exynos_camera *exynos_camera, int id) +{ + int rc; + + if (exynos_camera == NULL || id >= exynos_camera->config->presets_count) + return -EINVAL; + + // Camera params + exynos_camera->camera_rotation = exynos_camera->config->presets[id].rotation; + exynos_camera->camera_hflip = exynos_camera->config->presets[id].hflip; + exynos_camera->camera_vflip = exynos_camera->config->presets[id].vflip; + exynos_camera->camera_picture_format = exynos_camera->config->presets[id].picture_format; + exynos_camera->camera_focal_length = (int) (exynos_camera->config->presets[id].focal_length * 100); + exynos_camera->camera_metering = exynos_camera->config->presets[id].metering; + + // Recording preview + exynos_param_string_set(exynos_camera, "preferred-preview-size-for-video", + exynos_camera->config->presets[id].params.preview_size); + + // Preview + exynos_param_string_set(exynos_camera, "preview-size-values", + exynos_camera->config->presets[id].params.preview_size_values); + exynos_param_string_set(exynos_camera, "preview-size", + exynos_camera->config->presets[id].params.preview_size); + exynos_param_string_set(exynos_camera, "preview-format-values", + exynos_camera->config->presets[id].params.preview_format_values); + exynos_param_string_set(exynos_camera, "preview-format", + exynos_camera->config->presets[id].params.preview_format); + exynos_param_string_set(exynos_camera, "preview-frame-rate-values", + exynos_camera->config->presets[id].params.preview_frame_rate_values); + exynos_param_int_set(exynos_camera, "preview-frame-rate", + exynos_camera->config->presets[id].params.preview_frame_rate); + exynos_param_string_set(exynos_camera, "preview-fps-range-values", + exynos_camera->config->presets[id].params.preview_fps_range_values); + exynos_param_string_set(exynos_camera, "preview-fps-range", + exynos_camera->config->presets[id].params.preview_fps_range); + + // Picture + exynos_param_string_set(exynos_camera, "picture-size-values", + exynos_camera->config->presets[id].params.picture_size_values); + exynos_param_string_set(exynos_camera, "picture-size", + exynos_camera->config->presets[id].params.picture_size); + exynos_param_string_set(exynos_camera, "picture-format-values", + exynos_camera->config->presets[id].params.picture_format_values); + exynos_param_string_set(exynos_camera, "picture-format", + exynos_camera->config->presets[id].params.picture_format); + exynos_param_string_set(exynos_camera, "jpeg-thumbnail-size-values", + exynos_camera->config->presets[id].params.jpeg_thumbnail_size_values); + exynos_param_int_set(exynos_camera, "jpeg-thumbnail-width", + exynos_camera->config->presets[id].params.jpeg_thumbnail_width); + exynos_param_int_set(exynos_camera, "jpeg-thumbnail-height", + exynos_camera->config->presets[id].params.jpeg_thumbnail_height); + exynos_param_int_set(exynos_camera, "jpeg-thumbnail-quality", + exynos_camera->config->presets[id].params.jpeg_thumbnail_quality); + exynos_param_int_set(exynos_camera, "jpeg-quality", + exynos_camera->config->presets[id].params.jpeg_quality); + + // Recording + exynos_param_string_set(exynos_camera, "video-size", + exynos_camera->config->presets[id].params.recording_size); + exynos_param_string_set(exynos_camera, "video-size-values", + exynos_camera->config->presets[id].params.recording_size_values); + exynos_param_string_set(exynos_camera, "video-frame-format", + exynos_camera->config->presets[id].params.recording_format); + + // Focus + exynos_param_string_set(exynos_camera, "focus-mode", + exynos_camera->config->presets[id].params.focus_mode); + exynos_param_string_set(exynos_camera, "focus-mode-values", + exynos_camera->config->presets[id].params.focus_mode_values); + exynos_param_string_set(exynos_camera, "focus-distances", + exynos_camera->config->presets[id].params.focus_distances); + if (exynos_camera->config->presets[id].params.max_num_focus_areas > 0) { + exynos_param_string_set(exynos_camera, "focus-areas", + exynos_camera->config->presets[id].params.focus_areas); + exynos_param_int_set(exynos_camera, "max-num-focus-areas", + exynos_camera->config->presets[id].params.max_num_focus_areas); + } + + // Zoom + if (exynos_camera->config->presets[id].params.zoom_supported == 1) { + exynos_param_string_set(exynos_camera, "zoom-supported", "true"); + + if (exynos_camera->config->presets[id].params.smooth_zoom_supported == 1) + exynos_param_string_set(exynos_camera, "smooth-zoom-supported", "true"); + + if (exynos_camera->config->presets[id].params.zoom_ratios != NULL) + exynos_param_string_set(exynos_camera, "zoom-ratios", exynos_camera->config->presets[id].params.zoom_ratios); + + exynos_param_int_set(exynos_camera, "zoom", exynos_camera->config->presets[id].params.zoom); + exynos_param_int_set(exynos_camera, "max-zoom", exynos_camera->config->presets[id].params.max_zoom); + + } else { + exynos_param_string_set(exynos_camera, "zoom-supported", "false"); + } + + // Flash + exynos_param_string_set(exynos_camera, "flash-mode", + exynos_camera->config->presets[id].params.flash_mode); + exynos_param_string_set(exynos_camera, "flash-mode-values", + exynos_camera->config->presets[id].params.flash_mode_values); + + // Exposure + exynos_param_int_set(exynos_camera, "exposure-compensation", + exynos_camera->config->presets[id].params.exposure_compensation); + exynos_param_float_set(exynos_camera, "exposure-compensation-step", + exynos_camera->config->presets[id].params.exposure_compensation_step); + exynos_param_int_set(exynos_camera, "min-exposure-compensation", + exynos_camera->config->presets[id].params.min_exposure_compensation); + exynos_param_int_set(exynos_camera, "max-exposure-compensation", + exynos_camera->config->presets[id].params.max_exposure_compensation); + + // WB + exynos_param_string_set(exynos_camera, "whitebalance", + exynos_camera->config->presets[id].params.whitebalance); + exynos_param_string_set(exynos_camera, "whitebalance-values", + exynos_camera->config->presets[id].params.whitebalance_values); + + // Scene mode + exynos_param_string_set(exynos_camera, "scene-mode", + exynos_camera->config->presets[id].params.scene_mode); + exynos_param_string_set(exynos_camera, "scene-mode-values", + exynos_camera->config->presets[id].params.scene_mode_values); + + // Effect + exynos_param_string_set(exynos_camera, "effect", + exynos_camera->config->presets[id].params.effect); + exynos_param_string_set(exynos_camera, "effect-values", + exynos_camera->config->presets[id].params.effect_values); + + // ISO + exynos_param_string_set(exynos_camera, "iso", + exynos_camera->config->presets[id].params.iso); + exynos_param_string_set(exynos_camera, "iso-values", + exynos_camera->config->presets[id].params.iso_values); + + // Camera + exynos_param_float_set(exynos_camera, "focal-length", + exynos_camera->config->presets[id].focal_length); + exynos_param_float_set(exynos_camera, "horizontal-view-angle", + exynos_camera->config->presets[id].horizontal_view_angle); + exynos_param_float_set(exynos_camera, "vertical-view-angle", + exynos_camera->config->presets[id].vertical_view_angle); + + rc = exynos_camera_params_apply(exynos_camera); + if (rc < 0) { + ALOGE("%s: Unable to apply params", __func__); + return -1; + } + + return 0; +} + +int exynos_camera_params_apply(struct exynos_camera *exynos_camera) +{ + char *recording_hint_string; + char *recording_preview_size_string; + + char *preview_size_string; + int preview_width = 0; + int preview_height = 0; + char *preview_format_string; + int preview_format; + float preview_format_bpp; + int preview_fps; + + char *picture_size_string; + int picture_width = 0; + int picture_height = 0; + char *picture_format_string; + int picture_format; + + int jpeg_thumbnail_width; + int jpeg_thumbnail_height; + int jpeg_thumbnail_quality; + int jpeg_quality; + + char *video_size_string; + int recording_width = 0; + int recording_height = 0; + char *video_frame_format_string; + int recording_format; + int camera_sensor_mode; + int camera_sensor_output_size; + + char *focus_mode_string; + int focus_mode; + char *focus_areas_string; + int focus_left, focus_top, focus_right, focus_bottom, focus_weigth; + int focus_x; + int focus_y; + + char *zoom_supported_string; + int zoom, max_zoom; + + char *flash_mode_string; + int flash_mode; + + int exposure_compensation; + int min_exposure_compensation; + int max_exposure_compensation; + + char *whitebalance_string; + int whitebalance; + + char *scene_mode_string; + int scene_mode; + + char *effect_string; + int effect; + + char *iso_string; + int iso; + + int force ; + + int w, h; + char *k; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + if (!exynos_camera->preview_params_set) { + ALOGE("%s: Setting preview params", __func__); + exynos_camera->preview_params_set = 1; + force = 1; + } else { + force = 0; + } + + // Preview + preview_size_string = exynos_param_string_get(exynos_camera, "preview-size"); + if (preview_size_string != NULL) { + sscanf(preview_size_string, "%dx%d", &preview_width, &preview_height); + + if (preview_width != 0 && preview_width != exynos_camera->preview_width) + exynos_camera->preview_width = preview_width; + if (preview_height != 0 && preview_height != exynos_camera->preview_height) + exynos_camera->preview_height = preview_height; + } + + preview_format_string = exynos_param_string_get(exynos_camera, "preview-format"); + if (preview_format_string != NULL) { + if (strcmp(preview_format_string, "yuv420sp") == 0) { + preview_format = V4L2_PIX_FMT_NV21; + preview_format_bpp = 1.5f; + } else if (strcmp(preview_format_string, "yuv420p") == 0) { + preview_format = V4L2_PIX_FMT_YUV420; + preview_format_bpp = 1.5f; + } else if (strcmp(preview_format_string, "rgb565") == 0) { + preview_format = V4L2_PIX_FMT_RGB565; + preview_format_bpp = 2.0f; + } else if (strcmp(preview_format_string, "rgb8888") == 0) { + preview_format = V4L2_PIX_FMT_RGB32; + preview_format_bpp = 4.0f; + } else { + ALOGE("%s: Unsupported preview format: %s", __func__, preview_format_string); + preview_format = V4L2_PIX_FMT_NV21; + preview_format_bpp = 1.5f; + } + + if (preview_format != exynos_camera->preview_format) { + exynos_camera->preview_format = preview_format; + exynos_camera->preview_format_bpp = preview_format_bpp; + } + } + + preview_fps = exynos_param_int_get(exynos_camera, "preview-frame-rate"); + if (preview_fps > 0) + exynos_camera->preview_fps = preview_fps; + else + exynos_camera->preview_fps = 0; + + // Picture + picture_size_string = exynos_param_string_get(exynos_camera, "picture-size"); + if (picture_size_string != NULL) { + sscanf(picture_size_string, "%dx%d", &picture_width, &picture_height); + + if (picture_width != 0 && picture_height != 0 && + picture_width != exynos_camera->picture_width && + picture_height != exynos_camera->picture_height) { + exynos_camera->picture_width = picture_width; + exynos_camera->picture_height = picture_height; + } + + } + + picture_format_string = exynos_param_string_get(exynos_camera, "picture-format"); + if (picture_format_string != NULL) { + if (strcmp(picture_format_string, "jpeg") == 0) { + picture_format = V4L2_PIX_FMT_JPEG; + } else { + ALOGE("%s: Unsupported picture format: %s", __func__, picture_format_string); + picture_format = V4L2_PIX_FMT_JPEG; + } + + if (picture_format != exynos_camera->picture_format) + exynos_camera->picture_format = picture_format; + } + + jpeg_thumbnail_width = exynos_param_int_get(exynos_camera, "jpeg-thumbnail-width"); + if (jpeg_thumbnail_width > 0) + exynos_camera->jpeg_thumbnail_width = jpeg_thumbnail_width; + + jpeg_thumbnail_height = exynos_param_int_get(exynos_camera, "jpeg-thumbnail-height"); + if (jpeg_thumbnail_height > 0) + exynos_camera->jpeg_thumbnail_height = jpeg_thumbnail_height; + + jpeg_thumbnail_quality = exynos_param_int_get(exynos_camera, "jpeg-thumbnail-quality"); + if (jpeg_thumbnail_quality > 0) + exynos_camera->jpeg_thumbnail_quality = jpeg_thumbnail_quality; + + jpeg_quality = exynos_param_int_get(exynos_camera, "jpeg-quality"); + if (jpeg_quality <= 100 && jpeg_quality >= 0 && (jpeg_quality != exynos_camera->jpeg_quality || force)) { + exynos_camera->jpeg_quality = jpeg_quality; + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAM_JPEG_QUALITY, jpeg_quality); + if (rc < 0) + ALOGE("%s: s ctrl failed!", __func__); + } + + // Recording + video_size_string = exynos_param_string_get(exynos_camera, "video-size"); + if (video_size_string == NULL) + video_size_string = exynos_param_string_get(exynos_camera, "preview-size"); + + if (video_size_string != NULL) { + sscanf(video_size_string, "%dx%d", &recording_width, &recording_height); + + if (recording_width != 0 && recording_width != exynos_camera->recording_width) + exynos_camera->recording_width = recording_width; + if (recording_height != 0 && recording_height != exynos_camera->recording_height) + exynos_camera->recording_height = recording_height; + } + + video_frame_format_string = exynos_param_string_get(exynos_camera, "video-frame-format"); + if (video_frame_format_string != NULL) { + if (strcmp(video_frame_format_string, "yuv420sp") == 0) { + recording_format = V4L2_PIX_FMT_NV12; + } else if (strcmp(video_frame_format_string, "yuv420p") == 0) { + recording_format = V4L2_PIX_FMT_YUV420; + } else if (strcmp(video_frame_format_string, "rgb565") == 0) { + recording_format = V4L2_PIX_FMT_RGB565; + } else if (strcmp(video_frame_format_string, "rgb8888") == 0) { + recording_format = V4L2_PIX_FMT_RGB32; + } else { + ALOGE("%s: Unsupported recording format: %s", __func__, video_frame_format_string); + recording_format = V4L2_PIX_FMT_NV12; + } + + if (recording_format != exynos_camera->recording_format) + exynos_camera->recording_format = recording_format; + } + + recording_hint_string = exynos_param_string_get(exynos_camera, "recording-hint"); + if (recording_hint_string != NULL && strcmp(recording_hint_string, "true") == 0) { + camera_sensor_mode = SENSOR_MOVIE; + + k = exynos_param_string_get(exynos_camera, "preview-size-values"); + while (recording_width != 0 && recording_height != 0) { + if (k == NULL) + break; + + sscanf(k, "%dx%d", &w, &h); + + // Look for same aspect ratio + if ((recording_width * h) / recording_height == w) { + preview_width = w; + preview_height = h; + break; + } + + k = strchr(k, ','); + if (k == NULL) + break; + + k++; + } + + if (preview_width != 0 && preview_width != exynos_camera->preview_width) + exynos_camera->preview_width = preview_width; + if (preview_height != 0 && preview_height != exynos_camera->preview_height) + exynos_camera->preview_height = preview_height; + + camera_sensor_output_size = ((recording_width & 0xffff) << 16) | (recording_height & 0xffff); + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_SENSOR_OUTPUT_SIZE, + camera_sensor_output_size); + if (rc < 0) + ALOGE("%s: s ctrl failed!", __func__); + } else { + camera_sensor_mode = SENSOR_CAMERA; + } + + // Switching modes + if (camera_sensor_mode != exynos_camera->camera_sensor_mode) { + exynos_camera->camera_sensor_mode = camera_sensor_mode; + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_SENSOR_MODE, camera_sensor_mode); + if (rc < 0) + ALOGE("%s: s ctrl failed!", __func__); + } + + // Focus + focus_mode_string = exynos_param_string_get(exynos_camera, "focus-mode"); + if (focus_mode_string != NULL) { + if (strcmp(focus_mode_string, "auto") == 0) + focus_mode = FOCUS_MODE_AUTO; + else if (strcmp(focus_mode_string, "infinity") == 0) + focus_mode = FOCUS_MODE_INFINITY; + else if (strcmp(focus_mode_string, "macro") == 0) + focus_mode = FOCUS_MODE_MACRO; + else if (strcmp(focus_mode_string, "fixed") == 0) + focus_mode = FOCUS_MODE_FIXED; + else if (strcmp(focus_mode_string, "facedetect") == 0) + focus_mode = FOCUS_MODE_FACEDETECT; + else if (strcmp(focus_mode_string, "continuous-video") == 0) + focus_mode = FOCUS_MODE_CONTINOUS; + else if (strcmp(focus_mode_string, "continuous-picture") == 0) + focus_mode = FOCUS_MODE_CONTINOUS; + else + focus_mode = FOCUS_MODE_AUTO; + + if (focus_mode != exynos_camera->focus_mode || force) { + exynos_camera->focus_mode = focus_mode; + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_FOCUS_MODE, focus_mode); + if (rc < 0) + ALOGE("%s: s ctrl failed!", __func__); + } + } + + focus_areas_string = exynos_param_string_get(exynos_camera, "focus-areas"); + if (focus_areas_string != NULL) { + focus_left = focus_top = focus_right = focus_bottom = focus_weigth = 0; + + rc = sscanf(focus_areas_string, "(%d,%d,%d,%d,%d)", + &focus_left, &focus_top, &focus_right, &focus_bottom, &focus_weigth); + if (rc != 5) + ALOGE("%s: sscanf failed!", __func__); + + focus_x = (((focus_left + focus_right) / 2) + 1000) * preview_width / 2000; + focus_y = (((focus_top + focus_bottom) / 2) + 1000) * preview_height / 2000; + + if (focus_x != exynos_camera->focus_x || force) { + exynos_camera->focus_x = focus_x; + + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_OBJECT_POSITION_X, focus_x); + if (rc < 0) + ALOGE("%s: s ctrl failed!", __func__); + } + + if (focus_y != exynos_camera->focus_y || force) { + exynos_camera->focus_y = focus_y; + + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_OBJECT_POSITION_Y, focus_y); + if (rc < 0) + ALOGE("%s: s ctrl failed!", __func__); + } + } + + // Zoom + zoom_supported_string = exynos_param_string_get(exynos_camera, "zoom-supported"); + if (zoom_supported_string != NULL && strcmp(zoom_supported_string, "true") == 0) { + zoom = exynos_param_int_get(exynos_camera, "zoom"); + max_zoom = exynos_param_int_get(exynos_camera, "max-zoom"); + if (zoom <= max_zoom && zoom >= 0 && (zoom != exynos_camera->zoom || force)) { + exynos_camera->zoom = zoom; + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_ZOOM, zoom); + if (rc < 0) + ALOGE("%s: s ctrl failed!", __func__); + } + + } + + // Flash + flash_mode_string = exynos_param_string_get(exynos_camera, "flash-mode"); + if (flash_mode_string != NULL) { + if (strcmp(flash_mode_string, "off") == 0) + flash_mode = FLASH_MODE_OFF; + else if (strcmp(flash_mode_string, "auto") == 0) + flash_mode = FLASH_MODE_AUTO; + else if (strcmp(flash_mode_string, "on") == 0) + flash_mode = FLASH_MODE_ON; + else if (strcmp(flash_mode_string, "torch") == 0) + flash_mode = FLASH_MODE_TORCH; + else + flash_mode = FLASH_MODE_AUTO; + + if (flash_mode != exynos_camera->flash_mode || force) { + exynos_camera->flash_mode = flash_mode; + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_FLASH_MODE, flash_mode); + if (rc < 0) + ALOGE("%s: s ctrl failed!", __func__); + } + } + + // Exposure + exposure_compensation = exynos_param_int_get(exynos_camera, "exposure-compensation"); + min_exposure_compensation = exynos_param_int_get(exynos_camera, "min-exposure-compensation"); + max_exposure_compensation = exynos_param_int_get(exynos_camera, "max-exposure-compensation"); + + if (exposure_compensation <= max_exposure_compensation && exposure_compensation >= min_exposure_compensation && + (exposure_compensation != exynos_camera->exposure_compensation || force)) { + exynos_camera->exposure_compensation = exposure_compensation; + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_BRIGHTNESS, exposure_compensation); + if (rc < 0) + ALOGE("%s: s ctrl failed!", __func__); + } + + // WB + whitebalance_string = exynos_param_string_get(exynos_camera, "whitebalance"); + if (whitebalance_string != NULL) { + if (strcmp(whitebalance_string, "auto") == 0) + whitebalance = WHITE_BALANCE_AUTO; + else if (strcmp(whitebalance_string, "incandescent") == 0) + whitebalance = WHITE_BALANCE_TUNGSTEN; + else if (strcmp(whitebalance_string, "fluorescent") == 0) + whitebalance = WHITE_BALANCE_FLUORESCENT; + else if (strcmp(whitebalance_string, "daylight") == 0) + whitebalance = WHITE_BALANCE_SUNNY; + else if (strcmp(whitebalance_string, "cloudy-daylight") == 0) + whitebalance = WHITE_BALANCE_CLOUDY; + else + whitebalance = WHITE_BALANCE_AUTO; + + if (whitebalance != exynos_camera->whitebalance || force) { + exynos_camera->whitebalance = whitebalance; + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_WHITE_BALANCE, whitebalance); + if (rc < 0) + ALOGE("%s: s ctrl failed!", __func__); + } + } + + // Scene mode + scene_mode_string = exynos_param_string_get(exynos_camera, "scene-mode"); + if (scene_mode_string != NULL) { + if (strcmp(scene_mode_string, "auto") == 0) + scene_mode = SCENE_MODE_NONE; + else if (strcmp(scene_mode_string, "portrait") == 0) + scene_mode = SCENE_MODE_PORTRAIT; + else if (strcmp(scene_mode_string, "landscape") == 0) + scene_mode = SCENE_MODE_LANDSCAPE; + else if (strcmp(scene_mode_string, "night") == 0) + scene_mode = SCENE_MODE_NIGHTSHOT; + else if (strcmp(scene_mode_string, "beach") == 0) + scene_mode = SCENE_MODE_BEACH_SNOW; + else if (strcmp(scene_mode_string, "snow") == 0) + scene_mode = SCENE_MODE_BEACH_SNOW; + else if (strcmp(scene_mode_string, "sunset") == 0) + scene_mode = SCENE_MODE_SUNSET; + else if (strcmp(scene_mode_string, "fireworks") == 0) + scene_mode = SCENE_MODE_FIREWORKS; + else if (strcmp(scene_mode_string, "sports") == 0) + scene_mode = SCENE_MODE_SPORTS; + else if (strcmp(scene_mode_string, "party") == 0) + scene_mode = SCENE_MODE_PARTY_INDOOR; + else if (strcmp(scene_mode_string, "candlelight") == 0) + scene_mode = SCENE_MODE_CANDLE_LIGHT; + else if (strcmp(scene_mode_string, "dusk-dawn") == 0) + scene_mode = SCENE_MODE_DUSK_DAWN; + else if (strcmp(scene_mode_string, "fall-color") == 0) + scene_mode = SCENE_MODE_FALL_COLOR; + else if (strcmp(scene_mode_string, "back-light") == 0) + scene_mode = SCENE_MODE_BACK_LIGHT; + else if (strcmp(scene_mode_string, "text") == 0) + scene_mode = SCENE_MODE_TEXT; + else + scene_mode = SCENE_MODE_NONE; + + if (scene_mode != exynos_camera->scene_mode || force) { + exynos_camera->scene_mode = scene_mode; + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_SCENE_MODE, scene_mode); + if (rc < 0) + ALOGE("%s: s ctrl failed!", __func__); + } + } + + // Effect + effect_string = exynos_param_string_get(exynos_camera, "effect"); + if (effect_string != NULL) { + if (strcmp(effect_string, "auto") == 0) + effect = IMAGE_EFFECT_NONE; + else if (strcmp(effect_string, "mono") == 0) + effect = IMAGE_EFFECT_BNW; + else if (strcmp(effect_string, "negative") == 0) + effect = IMAGE_EFFECT_NEGATIVE; + else if (strcmp(effect_string, "sepia") == 0) + effect = IMAGE_EFFECT_SEPIA; + else if (strcmp(effect_string, "aqua") == 0) + effect = IMAGE_EFFECT_AQUA; + else + effect = IMAGE_EFFECT_NONE; + + if (effect != exynos_camera->effect || force) { + exynos_camera->effect = effect; + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_EFFECT, effect); + if (rc < 0) + ALOGE("%s: s ctrl failed!", __func__); + } + } + + // ISO + iso_string = exynos_param_string_get(exynos_camera, "iso"); + if (iso_string != NULL) { + if (strcmp(iso_string, "auto") == 0) + iso = ISO_AUTO; + else if (strcmp(iso_string, "ISO50") == 0) + iso = ISO_50; + else if (strcmp(iso_string, "ISO100") == 0) + iso = ISO_100; + else if (strcmp(iso_string, "ISO200") == 0) + iso = ISO_200; + else if (strcmp(iso_string, "ISO400") == 0) + iso = ISO_400; + else if (strcmp(iso_string, "ISO800") == 0) + iso = ISO_800; + else + iso = ISO_AUTO; + + if (iso != exynos_camera->iso || force) { + exynos_camera->iso = iso; + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_ISO, iso); + if (rc < 0) + ALOGE("%s: s ctrl failed!", __func__); + } + } + + ALOGD("%s: Preview size: %dx%d, picture size: %dx%d, recording size: %dx%d", + __func__, preview_width, preview_height, picture_width, picture_height, + recording_width, recording_height); + + return 0; +} + +// Picture + +int exynos_camera_picture(struct exynos_camera *exynos_camera) +{ + camera_memory_t *data_memory = NULL; + camera_memory_t *exif_data_memory = NULL; + camera_memory_t *picture_data_memory = NULL; + camera_memory_t *jpeg_thumbnail_data_memory = NULL; + + int camera_picture_format; + int picture_width; + int picture_height; + int picture_format; + + int jpeg_thumbnail_width; + int jpeg_thumbnail_height; + int jpeg_thumbnail_quality; + int jpeg_quality; + + int data_size; + + int offset = 0; + void *picture_addr = NULL; + int picture_size = 0; + void *jpeg_thumbnail_addr = NULL; + int jpeg_thumbnail_size = 0; + + int jpeg_fd; + struct jpeg_enc_param jpeg_enc_params; + enum jpeg_frame_format jpeg_in_format; + enum jpeg_stream_format jpeg_out_format; + enum jpeg_ret_type jpeg_result; + void *jpeg_in_buffer; + int jpeg_in_size; + void *jpeg_out_buffer; + int jpeg_out_size; + + exif_attribute_t exif_attributes; + int exif_size = 0; + + int index; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + picture_width = exynos_camera->picture_width; + picture_height = exynos_camera->picture_height; + picture_format = exynos_camera->picture_format; + camera_picture_format = exynos_camera->camera_picture_format; + jpeg_thumbnail_width = exynos_camera->jpeg_thumbnail_width; + jpeg_thumbnail_height = exynos_camera->jpeg_thumbnail_height; + jpeg_thumbnail_quality = exynos_camera->jpeg_thumbnail_quality; + jpeg_quality = exynos_camera->jpeg_quality; + + if (camera_picture_format == 0) + camera_picture_format = picture_format; + + // V4L2 + + rc = exynos_v4l2_poll(exynos_camera, 0); + if (rc < 0) { + ALOGE("%s: poll failed!", __func__); + return -1; + } else if (rc == 0) { + ALOGE("%s: poll timeout!", __func__); + return -1; + } + + rc = exynos_v4l2_streamoff_cap(exynos_camera, 0); + if (rc < 0) { + ALOGE("%s: streamoff failed!", __func__); + return -1; + } + + index = exynos_v4l2_dqbuf_cap(exynos_camera, 0); + if (index < 0) { + ALOGE("%s: dqbuf failed!", __func__); + return -1; + } + + // This assumes that the output format is JPEG + + if (camera_picture_format == V4L2_PIX_FMT_JPEG) { + rc = exynos_v4l2_g_ctrl(exynos_camera, 0, V4L2_CID_CAM_JPEG_MAIN_SIZE, + &picture_size); + if (rc < 0) { + ALOGE("%s: g ctrl failed!", __func__); + return -1; + } + + rc = exynos_v4l2_g_ctrl(exynos_camera, 0, V4L2_CID_CAM_JPEG_MAIN_OFFSET, + &offset); + if (rc < 0) { + ALOGE("%s: g ctrl failed!", __func__); + return -1; + } + + picture_addr = (void *) ((int) exynos_camera->picture_memory->data + offset); + + rc = exynos_v4l2_g_ctrl(exynos_camera, 0, V4L2_CID_CAM_JPEG_THUMB_SIZE, + &jpeg_thumbnail_size); + if (rc < 0) { + ALOGE("%s: g ctrl failed!", __func__); + return -1; + } + + rc = exynos_v4l2_g_ctrl(exynos_camera, 0, V4L2_CID_CAM_JPEG_THUMB_OFFSET, + &offset); + if (rc < 0) { + ALOGE("%s: g ctrl failed!", __func__); + return -1; + } + + jpeg_thumbnail_addr = (void *) ((int) exynos_camera->picture_memory->data + offset); + } + + // Thumbnail + + if (camera_picture_format == V4L2_PIX_FMT_JPEG && jpeg_thumbnail_addr != NULL && jpeg_thumbnail_size >= 0) { + if (exynos_camera->callbacks.request_memory != NULL) { + jpeg_thumbnail_data_memory = + exynos_camera->callbacks.request_memory(-1, + jpeg_thumbnail_size, 1, 0); + if (jpeg_thumbnail_data_memory == NULL) { + ALOGE("%s: thumb memory request failed!", __func__); + goto error; + } + } else { + ALOGE("%s: No memory request function!", __func__); + goto error; + } + + memcpy(jpeg_thumbnail_data_memory->data, jpeg_thumbnail_addr, jpeg_thumbnail_size); + } else { + jpeg_fd = api_jpeg_encode_init(); + if (jpeg_fd < 0) { + ALOGE("%s: Failed to init JPEG", __func__); + goto error; + } + + switch (camera_picture_format) { + case V4L2_PIX_FMT_RGB565: + jpeg_in_format = RGB_565; + jpeg_out_format = JPEG_420; + jpeg_in_size = (picture_width * picture_height * 2); + break; + case V4L2_PIX_FMT_NV12: + case V4L2_PIX_FMT_NV21: + case V4L2_PIX_FMT_NV12T: + case V4L2_PIX_FMT_YUV420: + jpeg_in_format = YUV_420; + jpeg_out_format = JPEG_420; + jpeg_in_size = (picture_width * picture_height * 1.5); + break; + case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_UYVY: + case V4L2_PIX_FMT_YUV422P: + default: + jpeg_in_format = YUV_422; + jpeg_out_format = JPEG_422; + jpeg_in_size = (picture_width * picture_height * 2); + break; + } + + memset(&jpeg_enc_params, 0, sizeof(jpeg_enc_params)); + + jpeg_enc_params.width = jpeg_thumbnail_width; + jpeg_enc_params.height = jpeg_thumbnail_height; + jpeg_enc_params.in_fmt = jpeg_in_format; + jpeg_enc_params.out_fmt = jpeg_out_format; + + if (jpeg_thumbnail_quality >= 90) + jpeg_enc_params.quality = QUALITY_LEVEL_1; + else if (jpeg_thumbnail_quality >= 80) + jpeg_enc_params.quality = QUALITY_LEVEL_2; + else if (jpeg_thumbnail_quality >= 70) + jpeg_enc_params.quality = QUALITY_LEVEL_3; + else + jpeg_enc_params.quality = QUALITY_LEVEL_4; + + api_jpeg_set_encode_param(&jpeg_enc_params); + + jpeg_in_buffer = api_jpeg_get_encode_in_buf(jpeg_fd, jpeg_in_size); + if (jpeg_in_buffer == NULL) { + ALOGE("%s: Failed to get JPEG in buffer", __func__); + api_jpeg_encode_deinit(jpeg_fd); + goto error; + } + + jpeg_out_buffer = api_jpeg_get_encode_out_buf(jpeg_fd); + if (jpeg_out_buffer == NULL) { + ALOGE("%s: Failed to get JPEG out buffer", __func__); + api_jpeg_encode_deinit(jpeg_fd); + goto error; + } + + memcpy(jpeg_in_buffer, exynos_camera->picture_memory->data, jpeg_in_size); + + jpeg_result = api_jpeg_encode_exe(jpeg_fd, &jpeg_enc_params); + if (jpeg_result != JPEG_ENCODE_OK) { + ALOGE("%s: Failed to encode JPEG", __func__); + api_jpeg_encode_deinit(jpeg_fd); + goto error; + } + + jpeg_out_size = jpeg_enc_params.size; + if (jpeg_out_size <= 0) { + ALOGE("%s: Failed to get JPEG out size", __func__); + api_jpeg_encode_deinit(jpeg_fd); + goto error; + } + + if (exynos_camera->callbacks.request_memory != NULL) { + jpeg_thumbnail_data_memory = + exynos_camera->callbacks.request_memory(-1, + jpeg_out_size, 1, 0); + if (jpeg_thumbnail_data_memory == NULL) { + ALOGE("%s: thumbnail memory request failed!", __func__); + api_jpeg_encode_deinit(jpeg_fd); + goto error; + } + } else { + ALOGE("%s: No memory request function!", __func__); + api_jpeg_encode_deinit(jpeg_fd); + goto error; + } + + memcpy(jpeg_thumbnail_data_memory->data, jpeg_out_buffer, jpeg_out_size); + jpeg_thumbnail_size = jpeg_out_size; + + api_jpeg_encode_deinit(jpeg_fd); + } + + // Picture + + if (camera_picture_format == V4L2_PIX_FMT_JPEG && picture_addr != NULL && picture_size >= 0) { + if (exynos_camera->callbacks.request_memory != NULL) { + picture_data_memory = + exynos_camera->callbacks.request_memory(-1, + picture_size, 1, 0); + if (picture_data_memory == NULL) { + ALOGE("%s: picture memory request failed!", __func__); + goto error; + } + } else { + ALOGE("%s: No memory request function!", __func__); + goto error; + } + + memcpy(picture_data_memory->data, picture_addr, picture_size); + } else { + jpeg_fd = api_jpeg_encode_init(); + if (jpeg_fd < 0) { + ALOGE("%s: Failed to init JPEG", __func__); + goto error; + } + + switch (camera_picture_format) { + case V4L2_PIX_FMT_RGB565: + jpeg_in_format = RGB_565; + jpeg_out_format = JPEG_420; + jpeg_in_size = (picture_width * picture_height * 2); + break; + case V4L2_PIX_FMT_NV12: + case V4L2_PIX_FMT_NV21: + case V4L2_PIX_FMT_NV12T: + case V4L2_PIX_FMT_YUV420: + jpeg_in_format = YUV_420; + jpeg_out_format = JPEG_420; + jpeg_in_size = (picture_width * picture_height * 1.5); + break; + case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_UYVY: + case V4L2_PIX_FMT_YUV422P: + default: + jpeg_in_format = YUV_422; + jpeg_out_format = JPEG_422; + jpeg_in_size = (picture_width * picture_height * 2); + break; + } + + memset(&jpeg_enc_params, 0, sizeof(jpeg_enc_params)); + + jpeg_enc_params.width = picture_width; + jpeg_enc_params.height = picture_height; + jpeg_enc_params.in_fmt = jpeg_in_format; + jpeg_enc_params.out_fmt = jpeg_out_format; + + if (jpeg_quality >= 90) + jpeg_enc_params.quality = QUALITY_LEVEL_1; + else if (jpeg_quality >= 80) + jpeg_enc_params.quality = QUALITY_LEVEL_2; + else if (jpeg_quality >= 70) + jpeg_enc_params.quality = QUALITY_LEVEL_3; + else + jpeg_enc_params.quality = QUALITY_LEVEL_4; + + api_jpeg_set_encode_param(&jpeg_enc_params); + + jpeg_in_buffer = api_jpeg_get_encode_in_buf(jpeg_fd, jpeg_in_size); + if (jpeg_in_buffer == NULL) { + ALOGE("%s: Failed to get JPEG in buffer", __func__); + api_jpeg_encode_deinit(jpeg_fd); + goto error; + } + + jpeg_out_buffer = api_jpeg_get_encode_out_buf(jpeg_fd); + if (jpeg_out_buffer == NULL) { + ALOGE("%s: Failed to get JPEG out buffer", __func__); + api_jpeg_encode_deinit(jpeg_fd); + goto error; + } + + memcpy(jpeg_in_buffer, exynos_camera->picture_memory->data, jpeg_in_size); + + jpeg_result = api_jpeg_encode_exe(jpeg_fd, &jpeg_enc_params); + if (jpeg_result != JPEG_ENCODE_OK) { + ALOGE("%s: Failed to encode JPEG", __func__); + api_jpeg_encode_deinit(jpeg_fd); + goto error; + } + + jpeg_out_size = jpeg_enc_params.size; + if (jpeg_out_size <= 0) { + ALOGE("%s: Failed to get JPEG out size", __func__); + api_jpeg_encode_deinit(jpeg_fd); + goto error; + } + + if (exynos_camera->callbacks.request_memory != NULL) { + picture_data_memory = + exynos_camera->callbacks.request_memory(-1, + jpeg_out_size, 1, 0); + if (picture_data_memory == NULL) { + ALOGE("%s: picture memory request failed!", __func__); + api_jpeg_encode_deinit(jpeg_fd); + goto error; + } + } else { + ALOGE("%s: No memory request function!", __func__); + api_jpeg_encode_deinit(jpeg_fd); + goto error; + } + + memcpy(picture_data_memory->data, jpeg_out_buffer, jpeg_out_size); + picture_size = jpeg_out_size; + + api_jpeg_encode_deinit(jpeg_fd); + } + + // EXIF + + memset(&exif_attributes, 0, sizeof(exif_attributes)); + exynos_exif_attributes_create_static(exynos_camera, &exif_attributes); + exynos_exif_attributes_create_params(exynos_camera, &exif_attributes); + + rc = exynos_exif_create(exynos_camera, &exif_attributes, + jpeg_thumbnail_data_memory, jpeg_thumbnail_size, + &exif_data_memory, &exif_size); + if (rc < 0 || exif_data_memory == NULL || exif_size <= 0) { + ALOGE("%s: EXIF create failed!", __func__); + goto error; + } + + data_size = exif_size + picture_size; + + if (exynos_camera->callbacks.request_memory != NULL) { + data_memory = + exynos_camera->callbacks.request_memory(-1, + data_size, 1, 0); + if (data_memory == NULL) { + ALOGE("%s: data memory request failed!", __func__); + goto error; + } + } else { + ALOGE("%s: No memory request function!", __func__); + goto error; + } + + // Copy the first two bytes of the JPEG picture + memcpy(data_memory->data, picture_data_memory->data, 2); + + // Copy the EXIF data + memcpy((void *) ((int) data_memory->data + 2), exif_data_memory->data, + exif_size); + + // Copy the JPEG picture + memcpy((void *) ((int) data_memory->data + 2 + exif_size), + (void *) ((int) picture_data_memory->data + 2), picture_size - 2); + + // Callbacks + + if (EXYNOS_CAMERA_MSG_ENABLED(CAMERA_MSG_SHUTTER) && EXYNOS_CAMERA_CALLBACK_DEFINED(notify)) + exynos_camera->callbacks.notify(CAMERA_MSG_SHUTTER, 0, 0, + exynos_camera->callbacks.user); + + if (EXYNOS_CAMERA_MSG_ENABLED(CAMERA_MSG_RAW_IMAGE) && EXYNOS_CAMERA_CALLBACK_DEFINED(data) && + jpeg_thumbnail_data_memory != NULL) + exynos_camera->callbacks.data(CAMERA_MSG_RAW_IMAGE, + jpeg_thumbnail_data_memory, 0, NULL, exynos_camera->callbacks.user); + + if (EXYNOS_CAMERA_MSG_ENABLED(CAMERA_MSG_COMPRESSED_IMAGE) && EXYNOS_CAMERA_CALLBACK_DEFINED(data) && + data_memory != NULL) + exynos_camera->callbacks.data(CAMERA_MSG_COMPRESSED_IMAGE, + data_memory, 0, NULL, exynos_camera->callbacks.user); + + // Release memory + + if (jpeg_thumbnail_data_memory != NULL && jpeg_thumbnail_data_memory->release != NULL) + jpeg_thumbnail_data_memory->release(jpeg_thumbnail_data_memory); + + if (picture_data_memory != NULL && picture_data_memory->release != NULL) + picture_data_memory->release(picture_data_memory); + + if (exif_data_memory != NULL && exif_data_memory->release != NULL) + exif_data_memory->release(exif_data_memory); + + if (data_memory != NULL && data_memory->release != NULL) + data_memory->release(data_memory); + + return 0; + +error: + if (jpeg_thumbnail_data_memory != NULL && jpeg_thumbnail_data_memory->release != NULL) + jpeg_thumbnail_data_memory->release(jpeg_thumbnail_data_memory); + + if (picture_data_memory != NULL && picture_data_memory->release != NULL) + picture_data_memory->release(picture_data_memory); + + if (exif_data_memory != NULL && exif_data_memory->release != NULL) + exif_data_memory->release(exif_data_memory); + + if (data_memory != NULL && data_memory->release != NULL) + data_memory->release(data_memory); + + return -1; +} + +void *exynos_camera_picture_thread(void *data) +{ + struct exynos_camera *exynos_camera; + int rc; + int i; + + if (data == NULL) + return NULL; + + exynos_camera = (struct exynos_camera *) data; + + ALOGE("%s: Starting thread", __func__); + exynos_camera->picture_thread_running = 1; + + if (exynos_camera->picture_enabled == 1) { + pthread_mutex_lock(&exynos_camera->picture_mutex); + + rc = exynos_camera_picture(exynos_camera); + if (rc < 0) { + ALOGE("%s: picture failed!", __func__); + exynos_camera->picture_enabled = 0; + } + + if (exynos_camera->picture_memory != NULL && exynos_camera->picture_memory->release != NULL) { + exynos_camera->picture_memory->release(exynos_camera->picture_memory); + exynos_camera->picture_memory = NULL; + } + + pthread_mutex_unlock(&exynos_camera->picture_mutex); + } + + exynos_camera->picture_thread_running = 0; + exynos_camera->picture_enabled = 0; + + ALOGE("%s: Exiting thread", __func__); + + return NULL; +} + +int exynos_camera_picture_start(struct exynos_camera *exynos_camera) +{ + pthread_attr_t thread_attr; + + int width, height, format, camera_format; + + int fd; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + // Stop preview thread + exynos_camera_preview_stop(exynos_camera); + + width = exynos_camera->picture_width; + height = exynos_camera->picture_height; + format = exynos_camera->picture_format; + camera_format = exynos_camera->camera_picture_format; + + // V4L2 + + if (camera_format == 0) + camera_format = format; + + rc = exynos_v4l2_enum_fmt_cap(exynos_camera, 0, camera_format); + if (rc < 0) { + ALOGE("%s: enum fmt failed!", __func__); + return -1; + } + + rc = exynos_v4l2_s_fmt_pix_cap(exynos_camera, 0, width, height, camera_format, V4L2_PIX_FMT_MODE_CAPTURE); + if (rc < 0) { + ALOGE("%s: s fmt failed!", __func__); + return -1; + } + + // Only use 1 buffer + rc = exynos_v4l2_reqbufs_cap(exynos_camera, 0, 1); + if (rc < 0) { + ALOGE("%s: reqbufs failed!", __func__); + return -1; + } + + rc = exynos_v4l2_querybuf_cap(exynos_camera, 0, 0); + if (rc < 0) { + ALOGE("%s: querybuf failed!", __func__); + return -1; + } + + exynos_camera->picture_buffer_length = rc; + + if (exynos_camera->callbacks.request_memory != NULL) { + fd = exynos_v4l2_find_fd(exynos_camera, 0); + if (fd < 0) { + ALOGE("%s: Unable to find v4l2 fd", __func__); + return -1; + } + + if (exynos_camera->picture_memory != NULL && exynos_camera->picture_memory->release != NULL) + exynos_camera->picture_memory->release(exynos_camera->picture_memory); + + exynos_camera->picture_memory = + exynos_camera->callbacks.request_memory(fd, + exynos_camera->picture_buffer_length, 1, 0); + if (exynos_camera->picture_memory == NULL) { + ALOGE("%s: memory request failed!", __func__); + return -1; + } + } else { + ALOGE("%s: No memory request function!", __func__); + return -1; + } + + rc = exynos_v4l2_qbuf_cap(exynos_camera, 0, 0); + if (rc < 0) { + ALOGE("%s: qbuf failed!", __func__); + return -1; + } + + rc = exynos_v4l2_streamon_cap(exynos_camera, 0); + if (rc < 0) { + ALOGE("%s: streamon failed!", __func__); + return -1; + } + + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_CAPTURE, 0); + if (rc < 0) { + ALOGE("%s: s ctrl failed!", __func__); + return -1; + } + + // Thread + + if (exynos_camera->picture_thread_running) { + ALOGE("Picture thread is already running!"); + return -1; + } + + pthread_mutex_init(&exynos_camera->picture_mutex, NULL); + + pthread_attr_init(&thread_attr); + pthread_attr_setdetachstate(&thread_attr, PTHREAD_CREATE_DETACHED); + + exynos_camera->picture_enabled = 1; + + rc = pthread_create(&exynos_camera->picture_thread, &thread_attr, + exynos_camera_picture_thread, (void *) exynos_camera); + if (rc < 0) { + ALOGE("%s: Unable to create thread", __func__); + return -1; + } + + return 0; +} + +void exynos_camera_picture_stop(struct exynos_camera *exynos_camera) +{ + int rc; + int i; + + if (exynos_camera == NULL) + return; + + if (!exynos_camera->picture_enabled) { + ALOGE("Picture was already stopped!"); + return; + } + + pthread_mutex_lock(&exynos_camera->picture_mutex); + + // Disable picture to make the thread end + exynos_camera->picture_enabled = 0; + + pthread_mutex_unlock(&exynos_camera->picture_mutex); + + // Wait for the thread to end + for (i=0 ; i < 10 ; i++) { + if (!exynos_camera->picture_thread_running) + break; + + usleep(500); + } + + pthread_mutex_destroy(&exynos_camera->picture_mutex); +} + +// Auto-focus + +void *exynos_camera_auto_focus_thread(void *data) +{ + struct exynos_camera *exynos_camera; + int auto_focus_status = -1; + int auto_focus_result = 0; + int rc; + int i; + + if (data == NULL) + return NULL; + + exynos_camera = (struct exynos_camera *) data; + + ALOGE("%s: Starting thread", __func__); + exynos_camera->auto_focus_thread_running = 1; + + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_SET_AUTO_FOCUS, AUTO_FOCUS_ON); + if (rc < 0) { + ALOGE("%s: s ctrl failed!", __func__); + auto_focus_result = 0; + goto thread_exit; + } + + while (exynos_camera->auto_focus_enabled == 1) { + pthread_mutex_lock(&exynos_camera->auto_focus_mutex); + + rc = exynos_v4l2_g_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_AUTO_FOCUS_RESULT, &auto_focus_status); + if (rc < 0) { + ALOGE("%s: g ctrl failed!", __func__); + auto_focus_result = 0; + pthread_mutex_unlock(&exynos_camera->auto_focus_mutex); + goto thread_exit; + } + + switch (auto_focus_status) { + case 0x5: // in progress + usleep(500); + break; + case 0x2: // success + auto_focus_result = 1; + pthread_mutex_unlock(&exynos_camera->auto_focus_mutex); + goto thread_exit; + case 0x0: // fail + auto_focus_result = 0; + pthread_mutex_unlock(&exynos_camera->auto_focus_mutex); + goto thread_exit; + default: + ALOGE("Unknown AF result flag: 0x%x", auto_focus_status); + pthread_mutex_unlock(&exynos_camera->auto_focus_mutex); + goto thread_exit; + + } + + pthread_mutex_unlock(&exynos_camera->auto_focus_mutex); + } + +thread_exit: + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_SET_AUTO_FOCUS, AUTO_FOCUS_OFF); + if (rc < 0) + ALOGE("%s: s ctrl failed!", __func__); + + if (EXYNOS_CAMERA_MSG_ENABLED(CAMERA_MSG_FOCUS) && EXYNOS_CAMERA_CALLBACK_DEFINED(notify)) + exynos_camera->callbacks.notify(CAMERA_MSG_FOCUS, + (int32_t) auto_focus_result, 0, exynos_camera->callbacks.user); + + exynos_camera->auto_focus_thread_running = 0; + exynos_camera->auto_focus_enabled = 0; + + ALOGE("%s: Exiting thread", __func__); + + return NULL; +} + +int exynos_camera_auto_focus_start(struct exynos_camera *exynos_camera) +{ + pthread_attr_t thread_attr; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + // Thread + + if (exynos_camera->auto_focus_thread_running) { + ALOGE("Auto-focus thread is already running!"); + return -1; + } + + pthread_mutex_init(&exynos_camera->auto_focus_mutex, NULL); + + pthread_attr_init(&thread_attr); + pthread_attr_setdetachstate(&thread_attr, PTHREAD_CREATE_DETACHED); + + exynos_camera->auto_focus_enabled = 1; + + rc = pthread_create(&exynos_camera->auto_focus_thread, &thread_attr, + exynos_camera_auto_focus_thread, (void *) exynos_camera); + if (rc < 0) { + ALOGE("%s: Unable to create thread", __func__); + return -1; + } + + return 0; +} + +void exynos_camera_auto_focus_stop(struct exynos_camera *exynos_camera) +{ + int rc; + int i; + + if (exynos_camera == NULL) + return; + + if (!exynos_camera->auto_focus_enabled) { + ALOGE("Auto-focus was already stopped!"); + return; + } + + pthread_mutex_lock(&exynos_camera->auto_focus_mutex); + + // Disable auto-focus to make the thread end + exynos_camera->auto_focus_enabled = 0; + + pthread_mutex_unlock(&exynos_camera->auto_focus_mutex); + + // Wait for the thread to end + for (i=0 ; i < 10 ; i++) { + if (!exynos_camera->auto_focus_thread_running) + break; + + usleep(500); + } + + pthread_mutex_destroy(&exynos_camera->auto_focus_mutex); +} + +// Preview + +int exynos_camera_preview(struct exynos_camera *exynos_camera) +{ + buffer_handle_t *buffer; + int stride; + + int width, height; + float format_bpp; + + char *preview_format_string; + int frame_size, offset; + void *preview_data; + void *window_data; + + unsigned int recording_y_addr; + unsigned int recording_cbcr_addr; + nsecs_t timestamp; + struct exynos_camera_addrs *addrs; + struct timespec ts; + + int index; + int rc; + int i; + + if (exynos_camera == NULL || exynos_camera->preview_memory == NULL || + exynos_camera->preview_window == NULL) + return -EINVAL; + + timestamp = systemTime(1); + + // V4L2 + + rc = exynos_v4l2_poll(exynos_camera, 0); + if (rc < 0) { + ALOGE("%s: poll failed!", __func__); + return -1; + } else if (rc == 0) { + ALOGE("%s: poll timeout!", __func__); + return -1; + } + + index = exynos_v4l2_dqbuf_cap(exynos_camera, 0); + if (index < 0 || index >= exynos_camera->preview_buffers_count) { + ALOGE("%s: dqbuf failed!", __func__); + return -1; + } + + rc = exynos_v4l2_qbuf_cap(exynos_camera, 0, index); + if (rc < 0) { + ALOGE("%s: qbuf failed!", __func__); + return -1; + } + + // Preview window + + width = exynos_camera->preview_width; + height = exynos_camera->preview_height; + format_bpp = exynos_camera->preview_format_bpp; + + exynos_camera->preview_window->dequeue_buffer(exynos_camera->preview_window, + &buffer, &stride); + exynos_camera->gralloc->lock(exynos_camera->gralloc, *buffer, GRALLOC_USAGE_SW_WRITE_OFTEN, + 0, 0, width, height, &window_data); + + if (window_data == NULL) { + ALOGE("%s: gralloc lock failed!", __func__); + return -1; + } + + frame_size = (int) ((float) width * (float) height * format_bpp); + offset = index * frame_size; + + preview_data = (void *) ((int) exynos_camera->preview_memory->data + offset); + memcpy(window_data, preview_data, frame_size); + + exynos_camera->gralloc->unlock(exynos_camera->gralloc, *buffer); + exynos_camera->preview_window->enqueue_buffer(exynos_camera->preview_window, + buffer); + + if (EXYNOS_CAMERA_MSG_ENABLED(CAMERA_MSG_PREVIEW_FRAME) && EXYNOS_CAMERA_CALLBACK_DEFINED(data)) { + exynos_camera->callbacks.data(CAMERA_MSG_PREVIEW_FRAME, + exynos_camera->preview_memory, index, NULL, exynos_camera->callbacks.user); + } + + // Recording + + if (exynos_camera->recording_enabled && exynos_camera->recording_memory != NULL) { + pthread_mutex_lock(&exynos_camera->recording_mutex); + + // V4L2 + + rc = exynos_v4l2_poll(exynos_camera, 2); + if (rc < 0) { + ALOGE("%s: poll failed!", __func__); + goto error_recording; + } else if (rc == 0) { + ALOGE("%s: poll timeout!", __func__); + goto error_recording; + } + + index = exynos_v4l2_dqbuf_cap(exynos_camera, 2); + if (index < 0) { + ALOGE("%s: dqbuf failed!", __func__); + goto error_recording; + } + + recording_y_addr = exynos_v4l2_s_ctrl(exynos_camera, 2, V4L2_CID_PADDR_Y, index); + if (recording_y_addr == 0xffffffff) { + ALOGE("%s: s ctrl failed!", __func__); + goto error_recording; + } + + recording_cbcr_addr = exynos_v4l2_s_ctrl(exynos_camera, 2, V4L2_CID_PADDR_CBCR, index); + if (recording_cbcr_addr == 0xffffffff) { + ALOGE("%s: s ctrl failed!", __func__); + goto error_recording; + } + + addrs = (struct exynos_camera_addrs *) exynos_camera->recording_memory->data; + + addrs[index].type = 0; // kMetadataBufferTypeCameraSource + addrs[index].y = recording_y_addr; + addrs[index].cbcr = recording_cbcr_addr; + addrs[index].index = index; + addrs[index].reserved = 0; + + pthread_mutex_unlock(&exynos_camera->recording_mutex); + + if (EXYNOS_CAMERA_MSG_ENABLED(CAMERA_MSG_VIDEO_FRAME) && EXYNOS_CAMERA_CALLBACK_DEFINED(data_timestamp)) { + exynos_camera->callbacks.data_timestamp(timestamp, CAMERA_MSG_VIDEO_FRAME, + exynos_camera->recording_memory, index, exynos_camera->callbacks.user); + } else { + rc = exynos_v4l2_qbuf_cap(exynos_camera, 2, index); + if (rc < 0) { + ALOGE("%s: qbuf failed!", __func__); + return -1; + } + } + } + + return 0; + +error_recording: + pthread_mutex_lock(&exynos_camera->recording_mutex); + + return -1; +} + +void *exynos_camera_preview_thread(void *data) +{ + struct exynos_camera *exynos_camera; + int rc; + + if (data == NULL) + return NULL; + + exynos_camera = (struct exynos_camera *) data; + + ALOGE("%s: Starting thread", __func__); + exynos_camera->preview_thread_running = 1; + + if (exynos_camera->preview_window == NULL) { + // Lock preview lock mutex + pthread_mutex_lock(&exynos_camera->preview_lock_mutex); + } + + while (exynos_camera->preview_enabled == 1) { + pthread_mutex_lock(&exynos_camera->preview_mutex); + + rc = exynos_camera_preview(exynos_camera); + if (rc < 0) { + ALOGE("%s: preview failed!", __func__); + exynos_camera->preview_enabled = 0; + } + + pthread_mutex_unlock(&exynos_camera->preview_mutex); + } + + exynos_camera->preview_thread_running = 0; + ALOGE("%s: Exiting thread", __func__); + + return NULL; +} + +int exynos_camera_preview_start(struct exynos_camera *exynos_camera) +{ + struct v4l2_streamparm streamparm; + int width, height, format; + float format_bpp; + int fps, frame_size; + int fd; + + pthread_attr_t thread_attr; + + int rc; + int i; + + if (exynos_camera == NULL) + return -EINVAL; + + + if (exynos_camera->preview_enabled) { + ALOGE("Preview was already started!"); + return 0; + } + + // V4L2 + format = exynos_camera->preview_format; + + rc = exynos_v4l2_enum_fmt_cap(exynos_camera, 0, format); + if (rc < 0) { + ALOGE("%s: enum fmt failed!", __func__); + return -1; + } + + width = exynos_camera->preview_width; + height = exynos_camera->preview_height; + format_bpp = exynos_camera->preview_format_bpp; + + rc = exynos_v4l2_s_fmt_pix_cap(exynos_camera, 0, width, height, format, V4L2_PIX_FMT_MODE_PREVIEW); + if (rc < 0) { + ALOGE("%s: s fmt failed!", __func__); + return -1; + } + + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CACHEABLE, 1); + if (rc < 0) { + ALOGE("%s: s ctrl failed!", __func__); + return -1; + } + + for (i=EXYNOS_CAMERA_MAX_BUFFERS_COUNT ; i >= EXYNOS_CAMERA_MIN_BUFFERS_COUNT ; i--) { + rc = exynos_v4l2_reqbufs_cap(exynos_camera, 0, i); + if (rc >= 0) + break; + } + + if (rc < 0) { + ALOGE("%s: reqbufs failed!", __func__); + return -1; + } + + exynos_camera->preview_buffers_count = rc; + ALOGD("Found %d preview buffers available!", exynos_camera->preview_buffers_count); + + fps = exynos_camera->preview_fps; + memset(&streamparm, 0, sizeof(streamparm)); + streamparm.parm.capture.timeperframe.numerator = 1; + streamparm.parm.capture.timeperframe.denominator = fps; + + rc = exynos_v4l2_s_parm_cap(exynos_camera, 0, &streamparm); + if (rc < 0) { + ALOGE("%s: s parm failed!", __func__); + return -1; + } + + frame_size = (int) ((float) width * (float) height * format_bpp); + for (i=0 ; i < exynos_camera->preview_buffers_count ; i++) { + rc = exynos_v4l2_querybuf_cap(exynos_camera, 0, i); + if (rc < 0) { + ALOGE("%s: querybuf failed!", __func__); + return -1; + } + + if (rc != frame_size) + ALOGE("%s: Frame size mismatch: %d/%d", __func__, frame_size, rc); + } + + if (exynos_camera->callbacks.request_memory != NULL) { + fd = exynos_v4l2_find_fd(exynos_camera, 0); + if (fd < 0) { + ALOGE("%s: Unable to find v4l2 fd", __func__); + return -1; + } + + if (exynos_camera->preview_memory != NULL && exynos_camera->preview_memory->release != NULL) + exynos_camera->preview_memory->release(exynos_camera->preview_memory); + + exynos_camera->preview_memory = + exynos_camera->callbacks.request_memory(fd, + frame_size, exynos_camera->preview_buffers_count, 0); + if (exynos_camera->preview_memory == NULL) { + ALOGE("%s: memory request failed!", __func__); + return -1; + } + } else { + ALOGE("%s: No memory request function!", __func__); + return -1; + } + + for (i=0 ; i < exynos_camera->preview_buffers_count ; i++) { + rc = exynos_v4l2_qbuf_cap(exynos_camera, 0, i); + if (rc < 0) { + ALOGE("%s: qbuf failed!", __func__); + return -1; + } + } + + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_ROTATION, + exynos_camera->camera_rotation); + if (rc < 0) { + ALOGE("%s: s ctrl failed!", __func__); + return -1; + } + + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_HFLIP, + exynos_camera->camera_hflip); + if (rc < 0) { + ALOGE("%s: s ctrl failed!", __func__); + return -1; + } + + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_VFLIP, + exynos_camera->camera_vflip); + if (rc < 0) { + ALOGE("%s: s ctrl failed!", __func__); + return -1; + } + + rc = exynos_v4l2_streamon_cap(exynos_camera, 0); + if (rc < 0) { + ALOGE("%s: streamon failed!", __func__); + return -1; + } + + // Thread + + pthread_mutex_init(&exynos_camera->preview_mutex, NULL); + pthread_mutex_init(&exynos_camera->preview_lock_mutex, NULL); + + // Lock preview lock + pthread_mutex_lock(&exynos_camera->preview_lock_mutex); + + pthread_attr_init(&thread_attr); + pthread_attr_setdetachstate(&thread_attr, PTHREAD_CREATE_DETACHED); + + exynos_camera->preview_enabled = 1; + + rc = pthread_create(&exynos_camera->preview_thread, &thread_attr, + exynos_camera_preview_thread, (void *) exynos_camera); + if (rc < 0) { + ALOGE("%s: Unable to create thread", __func__); + return -1; + } + + return 0; +} + +void exynos_camera_preview_stop(struct exynos_camera *exynos_camera) +{ + int rc; + int i; + + if (exynos_camera == NULL) + return; + + if (!exynos_camera->preview_enabled) { + ALOGE("Preview was already stopped!"); + return; + } + + exynos_camera->preview_enabled = 0; + + // Unlock preview lock + pthread_mutex_unlock(&exynos_camera->preview_lock_mutex); + + pthread_mutex_lock(&exynos_camera->preview_mutex); + + // Wait for the thread to end + for (i=0 ; i < 10 ; i++) { + if (!exynos_camera->preview_thread_running) + break; + + usleep(1000); + } + + rc = exynos_v4l2_streamoff_cap(exynos_camera, 0); + if (rc < 0) { + ALOGE("%s: streamoff failed!", __func__); + } + + exynos_camera->preview_params_set = 0; + + if (exynos_camera->preview_memory != NULL && exynos_camera->preview_memory->release != NULL) { + exynos_camera->preview_memory->release(exynos_camera->preview_memory); + exynos_camera->preview_memory = NULL; + } + + exynos_camera->preview_window = NULL; + + pthread_mutex_unlock(&exynos_camera->preview_mutex); + + pthread_mutex_destroy(&exynos_camera->preview_lock_mutex); + pthread_mutex_destroy(&exynos_camera->preview_mutex); +} + +// Recording + +void exynos_camera_recording_frame_release(struct exynos_camera *exynos_camera, void *data) +{ + struct exynos_camera_addrs *addrs; + int rc; + + if (exynos_camera == NULL || data == NULL) + return; + + addrs = (struct exynos_camera_addrs *) data; + if (addrs->index >= (unsigned int) exynos_camera->recording_buffers_count) + return; + + pthread_mutex_lock(&exynos_camera->recording_mutex); + + rc = exynos_v4l2_qbuf_cap(exynos_camera, 2, addrs->index); + if (rc < 0) { + ALOGE("%s: qbuf failed!", __func__); + goto error; + } + +error: + pthread_mutex_unlock(&exynos_camera->recording_mutex); +} + +int exynos_camera_recording_start(struct exynos_camera *exynos_camera) +{ + int width, height, format; + int fd; + + int rc; + int i; + + if (exynos_camera == NULL) + return -EINVAL; + + if (exynos_camera->recording_enabled) { + ALOGE("Recording was already started!"); + return 0; + } + + pthread_mutex_lock(&exynos_camera->preview_mutex); + + // V4L2 + + format = exynos_camera->recording_format; + + rc = exynos_v4l2_enum_fmt_cap(exynos_camera, 2, format); + if (rc < 0) { + ALOGE("%s: enum fmt failed!", __func__); + goto error; + } + + width = exynos_camera->recording_width; + height = exynos_camera->recording_height; + + rc = exynos_v4l2_s_fmt_pix_cap(exynos_camera, 2, width, height, format, V4L2_PIX_FMT_MODE_CAPTURE); + if (rc < 0) { + ALOGE("%s: s fmt failed!", __func__); + goto error; + } + + for (i=EXYNOS_CAMERA_MAX_BUFFERS_COUNT ; i >= EXYNOS_CAMERA_MIN_BUFFERS_COUNT ; i--) { + rc = exynos_v4l2_reqbufs_cap(exynos_camera, 2, i); + if (rc >= 0) + break; + } + + if (rc < 0) { + ALOGE("%s: reqbufs failed!", __func__); + goto error; + } + + exynos_camera->recording_buffers_count = rc; + ALOGD("Found %d recording buffers available!", exynos_camera->recording_buffers_count); + + for (i=0 ; i < exynos_camera->recording_buffers_count ; i++) { + rc = exynos_v4l2_querybuf_cap(exynos_camera, 2, i); + if (rc < 0) { + ALOGE("%s: querybuf failed!", __func__); + goto error; + } + } + + if (exynos_camera->callbacks.request_memory != NULL) { + if (exynos_camera->recording_memory != NULL && exynos_camera->recording_memory->release != NULL) + exynos_camera->recording_memory->release(exynos_camera->recording_memory); + + exynos_camera->recording_memory = + exynos_camera->callbacks.request_memory(-1, sizeof(struct exynos_camera_addrs), + exynos_camera->recording_buffers_count, 0); + if (exynos_camera->recording_memory == NULL) { + ALOGE("%s: memory request failed!", __func__); + goto error; + } + } else { + ALOGE("%s: No memory request function!", __func__); + goto error; + } + + for (i=0 ; i < exynos_camera->recording_buffers_count ; i++) { + rc = exynos_v4l2_qbuf_cap(exynos_camera, 2, i); + if (rc < 0) { + ALOGE("%s: qbuf failed!", __func__); + goto error; + } + } + + rc = exynos_v4l2_s_ctrl(exynos_camera, 2, V4L2_CID_ROTATION, + exynos_camera->camera_rotation); + if (rc < 0) { + ALOGE("%s: s ctrl failed!", __func__); + goto error; + } + + rc = exynos_v4l2_s_ctrl(exynos_camera, 2, V4L2_CID_HFLIP, + exynos_camera->camera_hflip); + if (rc < 0) { + ALOGE("%s: s ctrl failed!", __func__); + goto error; + } + + rc = exynos_v4l2_s_ctrl(exynos_camera, 2, V4L2_CID_VFLIP, + exynos_camera->camera_vflip); + if (rc < 0) { + ALOGE("%s: s ctrl failed!", __func__); + goto error; + } + + rc = exynos_v4l2_streamon_cap(exynos_camera, 2); + if (rc < 0) { + ALOGE("%s: streamon failed!", __func__); + goto error; + } + + pthread_mutex_init(&exynos_camera->recording_mutex, NULL); + + exynos_camera->recording_enabled = 1; + + pthread_mutex_unlock(&exynos_camera->preview_mutex); + + return 0; +error: + pthread_mutex_unlock(&exynos_camera->preview_mutex); + + return -1; +} + +void exynos_camera_recording_stop(struct exynos_camera *exynos_camera) +{ + int rc; + + if (exynos_camera == NULL) + return; + + if (!exynos_camera->recording_enabled) { + ALOGE("Recording was already stopped!"); + return; + } + + exynos_camera->recording_enabled = 0; + + pthread_mutex_lock(&exynos_camera->preview_mutex); + + rc = exynos_v4l2_streamoff_cap(exynos_camera, 2); + if (rc < 0) { + ALOGE("%s: streamoff failed!", __func__); + } + + if (exynos_camera->recording_memory != NULL && exynos_camera->recording_memory->release != NULL) { + exynos_camera->recording_memory->release(exynos_camera->recording_memory); + exynos_camera->recording_memory = NULL; + } + + pthread_mutex_unlock(&exynos_camera->preview_mutex); + + pthread_mutex_destroy(&exynos_camera->recording_mutex); +} + +/* + * Exynos Camera OPS + */ + +int exynos_camera_set_preview_window(struct camera_device *dev, + struct preview_stream_ops *w) +{ + struct exynos_camera *exynos_camera; + + int width, height, format, hal_format; + + buffer_handle_t *buffer; + int stride; + void *addr = NULL; + + int rc; + + ALOGD("%s(%p, %p)", __func__, dev, w); + + if (dev == NULL || dev->priv == NULL) + return -EINVAL; + + exynos_camera = (struct exynos_camera *) dev->priv; + + if (w == NULL) + return 0; + + exynos_camera->preview_window = w; + + if (w->set_buffer_count == NULL || w->set_usage == NULL || w->set_buffers_geometry == NULL) + return -EINVAL; + + if (exynos_camera->preview_width == 640 || exynos_camera->preview_buffers_count <= 0) + exynos_camera->preview_buffers_count = EXYNOS_CAMERA_MAX_BUFFERS_COUNT; + + rc = w->set_buffer_count(w, exynos_camera->preview_buffers_count); + if (rc) { + ALOGE("%s: Unable to set buffer count (%d)", __func__, + exynos_camera->preview_buffers_count); + return -1; + } + + rc = w->set_usage(w, GRALLOC_USAGE_SW_WRITE_OFTEN); + if (rc) { + ALOGE("%s: Unable to set usage", __func__); + return -1; + } + + width = exynos_camera->preview_width; + height = exynos_camera->preview_height; + format = exynos_camera->preview_format; + + switch (format) { + case V4L2_PIX_FMT_NV21: + hal_format = HAL_PIXEL_FORMAT_YCrCb_420_SP; + break; + case V4L2_PIX_FMT_YUV420: + hal_format = HAL_PIXEL_FORMAT_YV12; + break; + case V4L2_PIX_FMT_RGB565: + hal_format = HAL_PIXEL_FORMAT_RGB_565; + break; + case V4L2_PIX_FMT_RGB32: + hal_format = HAL_PIXEL_FORMAT_RGBX_8888; + break; + default: + hal_format = HAL_PIXEL_FORMAT_YCrCb_420_SP; + break; + } + + rc = w->set_buffers_geometry(w, width, height, hal_format); + if (rc) { + ALOGE("%s: Unable to set buffers geometry", __func__); + return -1; + } + + // Unlock preview lock + pthread_mutex_unlock(&exynos_camera->preview_lock_mutex); + + return 0; +} + +void exynos_camera_set_callbacks(struct camera_device *dev, + camera_notify_callback notify_cb, + camera_data_callback data_cb, + camera_data_timestamp_callback data_cb_timestamp, + camera_request_memory get_memory, + void *user) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p, %p)", __func__, dev, user); + + if (dev == NULL || dev->priv == NULL) + return; + + exynos_camera = (struct exynos_camera *) dev->priv; + + exynos_camera->callbacks.notify = notify_cb; + exynos_camera->callbacks.data = data_cb; + exynos_camera->callbacks.data_timestamp = data_cb_timestamp; + exynos_camera->callbacks.request_memory = get_memory; + exynos_camera->callbacks.user = user; +} + +void exynos_camera_enable_msg_type(struct camera_device *dev, int32_t msg_type) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p, %d)", __func__, dev, msg_type); + + if (dev == NULL || dev->priv == NULL) + return; + + exynos_camera = (struct exynos_camera *) dev->priv; + + exynos_camera->messages_enabled |= msg_type; +} + +void exynos_camera_disable_msg_type(struct camera_device *dev, int32_t msg_type) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p, %d)", __func__, dev, msg_type); + + if (dev == NULL || dev->priv == NULL) + return; + + exynos_camera = (struct exynos_camera *) dev->priv; + + exynos_camera->messages_enabled &= ~msg_type; +} + +int exynos_camera_msg_type_enabled(struct camera_device *dev, int32_t msg_type) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p, %d)", __func__, dev, msg_type); + + if (dev == NULL || dev->priv == NULL) + return -EINVAL; + + exynos_camera = (struct exynos_camera *) dev->priv; + + return exynos_camera->messages_enabled & msg_type; +} + +int exynos_camera_start_preview(struct camera_device *dev) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p)", __func__, dev); + + if (dev == NULL || dev->priv == NULL) + return -EINVAL; + + exynos_camera = (struct exynos_camera *) dev->priv; + + return exynos_camera_preview_start(exynos_camera); +} + +void exynos_camera_stop_preview(struct camera_device *dev) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p)", __func__, dev); + + if (dev == NULL || dev->priv == NULL) + return; + + exynos_camera = (struct exynos_camera *) dev->priv; + + exynos_camera_preview_stop(exynos_camera); +} + +int exynos_camera_preview_enabled(struct camera_device *dev) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p)", __func__, dev); + + if (dev == NULL || dev->priv == NULL) + return -EINVAL; + + exynos_camera = (struct exynos_camera *) dev->priv; + + return exynos_camera->preview_enabled; +} + +int exynos_camera_store_meta_data_in_buffers(struct camera_device *dev, + int enable) +{ + ALOGD("%s(%p, %d)", __func__, dev, enable); + + if (!enable) { + ALOGE("%s: Cannot disable meta-data in buffers!", __func__); + return -1; + } + + return 0; +} + +int exynos_camera_start_recording(struct camera_device *dev) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p)", __func__, dev); + + exynos_camera = (struct exynos_camera *) dev->priv; + + return exynos_camera_recording_start(exynos_camera); +} + +void exynos_camera_stop_recording(struct camera_device *dev) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p)", __func__, dev); + + exynos_camera = (struct exynos_camera *) dev->priv; + + exynos_camera_recording_stop(exynos_camera); +} + +int exynos_camera_recording_enabled(struct camera_device *dev) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p)", __func__, dev); + + if (dev == NULL || dev->priv == NULL) + return -EINVAL; + + exynos_camera = (struct exynos_camera *) dev->priv; + + return exynos_camera->recording_enabled; +} + +void exynos_camera_release_recording_frame(struct camera_device *dev, + const void *opaque) +{ + struct exynos_camera *exynos_camera; + + ALOGV("%s(%p, %p)", __func__, dev, opaque); + + if (dev == NULL || dev->priv == NULL) + return; + + exynos_camera = (struct exynos_camera *) dev->priv; + + exynos_camera_recording_frame_release(exynos_camera, (void *) opaque); +} + +int exynos_camera_auto_focus(struct camera_device *dev) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p)", __func__, dev); + + if (dev == NULL || dev->priv == NULL) + return -EINVAL; + + exynos_camera = (struct exynos_camera *) dev->priv; + + return exynos_camera_auto_focus_start(exynos_camera); +} + +int exynos_camera_cancel_auto_focus(struct camera_device *dev) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p)", __func__, dev); + + if (dev == NULL || dev->priv == NULL) + return -EINVAL; + + exynos_camera = (struct exynos_camera *) dev->priv; + + exynos_camera_auto_focus_stop(exynos_camera); + + return 0; +} + +int exynos_camera_take_picture(struct camera_device *dev) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p)", __func__, dev); + + if (dev == NULL || dev->priv == NULL) + return -EINVAL; + + exynos_camera = (struct exynos_camera *) dev->priv; + + return exynos_camera_picture_start(exynos_camera); +} + +int exynos_camera_cancel_picture(struct camera_device *dev) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p)", __func__, dev); + + if (dev == NULL || dev->priv == NULL) + return -EINVAL; + + exynos_camera = (struct exynos_camera *) dev->priv; + + exynos_camera_picture_stop(exynos_camera); + + return 0; +} + +int exynos_camera_set_parameters(struct camera_device *dev, + const char *params) +{ + struct exynos_camera *exynos_camera; + int rc; + + ALOGD("%s(%p, %s)", __func__, dev, params); + + if (dev == NULL || dev->priv == NULL || params == NULL) + return -EINVAL; + + exynos_camera = (struct exynos_camera *) dev->priv; + + rc = exynos_params_string_set(exynos_camera, (char *) params); + if (rc < 0) { + ALOGE("%s: Unable to set params string", __func__); + return -1; + } + + rc = exynos_camera_params_apply(exynos_camera); + if (rc < 0) { + ALOGE("%s: Unable to apply params", __func__); + return -1; + } + + return 0; +} + +char *exynos_camera_get_parameters(struct camera_device *dev) +{ + struct exynos_camera *exynos_camera; + char *params; + + ALOGD("%s(%p)", __func__, dev); + + if (dev == NULL || dev->priv == NULL) + return NULL; + + exynos_camera = (struct exynos_camera *) dev->priv; + + params = exynos_params_string_get(exynos_camera); + if (params == NULL) { + ALOGE("%s: Couldn't find any param", __func__); + return strdup(""); + } + + return params; +} + +void exynos_camera_put_parameters(struct camera_device *dev, char *params) +{ + ALOGD("%s(%p)", __func__, dev); + + if (params != NULL) + free(params); +} + +int exynos_camera_send_command(struct camera_device *dev, + int32_t cmd, int32_t arg1, int32_t arg2) +{ + ALOGD("%s(%p, %d, %d, %d)", __func__, dev, cmd, arg1, arg2); + + return 0; +} + +void exynos_camera_release(struct camera_device *dev) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p)", __func__, dev); + + if (dev == NULL || dev->priv == NULL) + return; + + exynos_camera = (struct exynos_camera *) dev->priv; + + if (exynos_camera->preview_memory != NULL && exynos_camera->preview_memory->release != NULL) { + exynos_camera->preview_memory->release(exynos_camera->preview_memory); + exynos_camera->preview_memory = NULL; + } + + if (exynos_camera->picture_memory != NULL && exynos_camera->picture_memory->release != NULL) { + exynos_camera->picture_memory->release(exynos_camera->picture_memory); + exynos_camera->picture_memory = NULL; + } + + exynos_camera_deinit(exynos_camera); +} + +int exynos_camera_dump(struct camera_device *dev, int fd) +{ + ALOGD("%s(%p, %d)", __func__, dev, fd); + + return 0; +} + +/* + * Interface + */ + +struct camera_device_ops exynos_camera_ops = { + .set_preview_window = exynos_camera_set_preview_window, + .set_callbacks = exynos_camera_set_callbacks, + .enable_msg_type = exynos_camera_enable_msg_type, + .disable_msg_type = exynos_camera_disable_msg_type, + .msg_type_enabled = exynos_camera_msg_type_enabled, + .start_preview = exynos_camera_start_preview, + .stop_preview = exynos_camera_stop_preview, + .preview_enabled = exynos_camera_preview_enabled, + .store_meta_data_in_buffers = exynos_camera_store_meta_data_in_buffers, + .start_recording = exynos_camera_start_recording, + .stop_recording = exynos_camera_stop_recording, + .recording_enabled = exynos_camera_recording_enabled, + .release_recording_frame = exynos_camera_release_recording_frame, + .auto_focus = exynos_camera_auto_focus, + .cancel_auto_focus = exynos_camera_cancel_auto_focus, + .take_picture = exynos_camera_take_picture, + .cancel_picture = exynos_camera_cancel_picture, + .set_parameters = exynos_camera_set_parameters, + .get_parameters = exynos_camera_get_parameters, + .put_parameters = exynos_camera_put_parameters, + .send_command = exynos_camera_send_command, + .release = exynos_camera_release, + .dump = exynos_camera_dump, +}; + +int exynos_camera_close(hw_device_t *device) +{ + struct camera_device *camera_device; + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p)", __func__, device); + + if (device == NULL) + return -EINVAL; + + camera_device = (struct camera_device *) device; + + if (camera_device->priv != NULL) { + free(camera_device->priv); + } + + free(camera_device); + + return 0; +} + +int exynos_camera_open(const struct hw_module_t* module, const char *camera_id, + struct hw_device_t** device) +{ + struct camera_device *camera_device = NULL; + struct exynos_camera *exynos_camera = NULL; + int id; + int rc; + + ALOGD("%s(%p, %s, %p)", __func__, module, camera_id, device); + + if (module == NULL || camera_id == NULL || device == NULL) + return -EINVAL; + + id = atoi(camera_id); + if (id < 0) + return -EINVAL; + + exynos_camera = calloc(1, sizeof(struct exynos_camera)); + exynos_camera->config = exynos_camera_config; + + if (exynos_camera->config->presets_count > EXYNOS_CAMERA_MAX_PRESETS_COUNT || + exynos_camera->config->v4l2_nodes_count > EXYNOS_CAMERA_MAX_V4L2_NODES_COUNT) + goto error_preset; + + if (id >= exynos_camera->config->presets_count) + goto error_preset; + + rc = exynos_camera_init(exynos_camera, id); + if (rc < 0) { + ALOGE("%s: Unable to init camera", __func__); + goto error; + } + + camera_device = calloc(1, sizeof(struct camera_device)); + camera_device->common.tag = HARDWARE_DEVICE_TAG; + camera_device->common.version = 0; + camera_device->common.module = (struct hw_module_t *) module; + camera_device->common.close = exynos_camera_close; + + camera_device->ops = &exynos_camera_ops; + camera_device->priv = exynos_camera; + + *device = (struct hw_device_t *) &(camera_device->common); + + return 0; + +error: + exynos_camera_deinit(exynos_camera); + +error_device: + if (camera_device != NULL) + free(camera_device); + +error_preset: + if (exynos_camera != NULL) + free(exynos_camera); + + return -1; +} + +int exynos_camera_get_number_of_cameras(void) +{ + ALOGD("%s()", __func__); + + if (exynos_camera_config == NULL || exynos_camera_config->presets == NULL) { + ALOGE("%s: Unable to find proper camera config", __func__); + return -1; + } + + return exynos_camera_config->presets_count; +} + +int exynos_camera_get_camera_info(int id, struct camera_info *info) +{ + ALOGD("%s(%d, %p)", __func__, id, info); + + if (id < 0 || info == NULL) + return -EINVAL; + + if (exynos_camera_config == NULL || exynos_camera_config->presets == NULL) { + ALOGE("%s: Unable to find proper camera config", __func__); + return -1; + } + + if (id >= exynos_camera_config->presets_count) + return -EINVAL; + + ALOGD("Selected camera: %s", exynos_camera_config->presets[id].name); + + info->facing = exynos_camera_config->presets[id].facing; + info->orientation = exynos_camera_config->presets[id].orientation; + + return 0; +} + +struct hw_module_methods_t exynos_camera_module_methods = { + .open = exynos_camera_open, +}; + +struct camera_module HAL_MODULE_INFO_SYM = { + .common = { + .tag = HARDWARE_MODULE_TAG, + .hal_api_version = HARDWARE_HAL_API_VERSION, + .module_api_version = CAMERA_MODULE_API_VERSION_1_0, + .id = CAMERA_HARDWARE_MODULE_ID, + .name = "Exynos Camera", + .author = "Paul Kocialkowski", + .methods = &exynos_camera_module_methods, + }, + .get_number_of_cameras = exynos_camera_get_number_of_cameras, + .get_camera_info = exynos_camera_get_camera_info, +}; diff --git a/camera/exynos_camera.h b/camera/exynos_camera.h new file mode 100644 index 0000000..4d7edc6 --- /dev/null +++ b/camera/exynos_camera.h @@ -0,0 +1,425 @@ +/* + * Copyright (C) 2013 Paul Kocialkowski + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <stdlib.h> +#include <stdint.h> +#include <stdbool.h> +#include <pthread.h> + +#include <videodev2.h> +#include <videodev2_exynos_media.h> +#include <videodev2_exynos_camera.h> + +#include <Exif.h> + +#include <hardware/hardware.h> +#include <hardware/camera.h> + +#ifndef _EXYNOS_CAMERA_H_ +#define _EXYNOS_CAMERA_H_ + +#define EXYNOS_CAMERA_MAX_PRESETS_COUNT 2 +#define EXYNOS_CAMERA_MAX_V4L2_NODES_COUNT 4 +#define EXYNOS_CAMERA_MIN_BUFFERS_COUNT 2 +#define EXYNOS_CAMERA_MAX_BUFFERS_COUNT 8 + +#define EXYNOS_CAMERA_MSG_ENABLED(msg) \ + (exynos_camera->messages_enabled & msg) +#define EXYNOS_CAMERA_CALLBACK_DEFINED(cb) \ + (exynos_camera->callbacks.cb != NULL) + +/* + * Structures + */ + +struct list_head { + struct list_head *next; + struct list_head *prev; +}; + +enum exynos_param_type { + EXYNOS_PARAM_INT, + EXYNOS_PARAM_FLOAT, + EXYNOS_PARAM_STRING, +}; + +union exynos_param_data { + int integer; + float floating; + char *string; +}; + +struct exynos_param { + struct list_head list; + + char *key; + union exynos_param_data data; + enum exynos_param_type type; +}; + +struct exynos_camera_params { + char *preview_size_values; + char *preview_size; + char *preview_format_values; + char *preview_format; + char *preview_frame_rate_values; + int preview_frame_rate; + char *preview_fps_range_values; + char *preview_fps_range; + + char *picture_size_values; + char *picture_size; + char *picture_format_values; + char *picture_format; + char *jpeg_thumbnail_size_values; + int jpeg_thumbnail_width; + int jpeg_thumbnail_height; + int jpeg_thumbnail_quality; + int jpeg_quality; + + char *recording_size; + char *recording_size_values; + char *recording_format; + + char *focus_mode; + char *focus_mode_values; + char *focus_distances; + char *focus_areas; + int max_num_focus_areas; + + int zoom_supported; + int smooth_zoom_supported; + char *zoom_ratios; + int zoom; + int max_zoom; + + char *flash_mode; + char *flash_mode_values; + + int exposure_compensation; + float exposure_compensation_step; + int min_exposure_compensation; + int max_exposure_compensation; + + char *whitebalance; + char *whitebalance_values; + + char *scene_mode; + char *scene_mode_values; + + char *effect; + char *effect_values; + + char *iso; + char *iso_values; +}; + +struct exynos_camera_preset { + char *name; + int facing; + int orientation; + + int rotation; + int hflip; + int vflip; + + int picture_format; + + float focal_length; + float horizontal_view_angle; + float vertical_view_angle; + + int metering; + + struct exynos_camera_params params; +}; + +struct exynos_v4l2_node { + int id; + char *node; +}; + +struct exynox_camera_config { + struct exynos_camera_preset *presets; + int presets_count; + + struct exynos_v4l2_node *v4l2_nodes; + int v4l2_nodes_count; +}; + +struct exynos_camera_callbacks { + camera_notify_callback notify; + camera_data_callback data; + camera_data_timestamp_callback data_timestamp; + camera_request_memory request_memory; + void *user; +}; + +struct exynos_camera { + int v4l2_fds[EXYNOS_CAMERA_MAX_V4L2_NODES_COUNT]; + + struct exynox_camera_config *config; + struct exynos_param *params; + + struct exynos_camera_callbacks callbacks; + int messages_enabled; + + gralloc_module_t *gralloc; + + // Picture + pthread_t picture_thread; + pthread_mutex_t picture_mutex; + int picture_thread_running; + + int picture_enabled; + camera_memory_t *picture_memory; + int picture_buffer_length; + + // Auto-focus + pthread_t auto_focus_thread; + pthread_mutex_t auto_focus_mutex; + int auto_focus_thread_running; + + int auto_focus_enabled; + + // Preview + pthread_t preview_thread; + pthread_mutex_t preview_mutex; + pthread_mutex_t preview_lock_mutex; + int preview_thread_running; + + int preview_enabled; + struct preview_stream_ops *preview_window; + camera_memory_t *preview_memory; + int preview_buffers_count; + int preview_params_set; + + // Recording + pthread_mutex_t recording_mutex; + + int recording_enabled; + camera_memory_t *recording_memory; + int recording_buffers_count; + + // Camera params + int camera_rotation; + int camera_hflip; + int camera_vflip; + int camera_picture_format; + int camera_focal_length; + int camera_metering; + + int camera_sensor_mode; + + // Params + int preview_width; + int preview_height; + int preview_format; + float preview_format_bpp; + int preview_fps; + int picture_width; + int picture_height; + int picture_format; + int jpeg_thumbnail_width; + int jpeg_thumbnail_height; + int jpeg_thumbnail_quality; + int jpeg_quality; + int recording_width; + int recording_height; + int recording_format; + int focus_mode; + int focus_x; + int focus_y; + int zoom; + int flash_mode; + int exposure_compensation; + int whitebalance; + int scene_mode; + int effect; + int iso; + int metering; +}; + +struct exynos_camera_addrs { + unsigned int type; + unsigned int y; + unsigned int cbcr; + unsigned int index; + unsigned int reserved; +}; + +// This is because the linux header uses anonymous union +struct exynos_v4l2_ext_control { + __u32 id; + __u32 size; + __u32 reserved2[1]; + union { + __s32 value; + __s64 value64; + char *string; + } data; +} __attribute__ ((packed)); + +/* + * Camera + */ + +int exynos_camera_params_init(struct exynos_camera *exynos_camera, int id); +int exynos_camera_params_apply(struct exynos_camera *exynos_camera); + +int exynos_camera_auto_focus_start(struct exynos_camera *exynos_camera); +void exynos_camera_auto_focus_stop(struct exynos_camera *exynos_camera); + +int exynos_camera_picture(struct exynos_camera *exynos_camera); +int exynos_camera_picture_start(struct exynos_camera *exynos_camera); + +int exynos_camera_preview(struct exynos_camera *exynos_camera); +int exynos_camera_preview_start(struct exynos_camera *exynos_camera); +void exynos_camera_preview_stop(struct exynos_camera *exynos_camera); + +/* + * EXIF + */ + +int exynos_exif_attributes_create_static(struct exynos_camera *exynos_camera, + exif_attribute_t *exif_attributes); +int exynos_exif_attributes_create_params(struct exynos_camera *exynos_camera, + exif_attribute_t *exif_attributes); + +int exynos_exif_create(struct exynos_camera *exynos_camera, + exif_attribute_t *exif_attributes, + camera_memory_t *jpeg_thumbnail_data_memory, int jpeg_thumbnail_size, + camera_memory_t **exif_data_memory_p, int *exif_size_p); + +/* + * Param + */ + +int exynos_param_int_get(struct exynos_camera *exynos_camera, + char *key); +float exynos_param_float_get(struct exynos_camera *exynos_camera, + char *key); +char *exynos_param_string_get(struct exynos_camera *exynos_camera, + char *key); + +int exynos_param_int_set(struct exynos_camera *exynos_camera, + char *key, int integer); +int exynos_param_float_set(struct exynos_camera *exynos_camera, + char *key, float floating); +int exynos_param_string_set(struct exynos_camera *exynos_camera, + char *key, char *string); + +char *exynos_params_string_get(struct exynos_camera *exynos_camera); +int exynos_params_string_set(struct exynos_camera *exynos_camera, char *string); + +/* + * V4L2 + */ + +// Utils +int exynos_v4l2_find_index(struct exynos_camera *exynos_camera, int exynos_v4l2_id); +int exynos_v4l2_find_fd(struct exynos_camera *exynos_camera, int exynos_v4l2_id); + +// File ops +int exynos_v4l2_open(struct exynos_camera *exynos_camera, int id); +void exynos_v4l2_close(struct exynos_camera *exynos_camera, int id); +int exynos_v4l2_ioctl(struct exynos_camera *exynos_camera, int id, int request, void *data); +int exynos_v4l2_poll(struct exynos_camera *exynos_camera, int exynos_v4l2_id); + +// VIDIOC +int exynos_v4l2_qbuf(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, int memory, int index); +int exynos_v4l2_qbuf_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int index); +int exynos_v4l2_qbuf_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int index); +int exynos_v4l2_dqbuf(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, int memory); +int exynos_v4l2_dqbuf_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id); +int exynos_v4l2_dqbuf_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id); +int exynos_v4l2_reqbufs(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, int memory, int count); +int exynos_v4l2_reqbufs_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int count); +int exynos_v4l2_reqbufs_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int count); +int exynos_v4l2_querybuf(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, int memory, int index); +int exynos_v4l2_querybuf_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int index); +int exynos_v4l2_querybuf_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int index); +int exynos_v4l2_querycap(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int flags); +int exynos_v4l2_querycap_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id); +int exynos_v4l2_querycap_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id); +int exynos_v4l2_streamon(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type); +int exynos_v4l2_streamon_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id); +int exynos_v4l2_streamon_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id); +int exynos_v4l2_streamoff(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type); +int exynos_v4l2_streamoff_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id); +int exynos_v4l2_streamoff_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id); +int exynos_v4l2_g_fmt(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, int *width, int *height, int *fmt); +int exynos_v4l2_g_fmt_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int *width, int *height, int *fmt); +int exynos_v4l2_g_fmt_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int *width, int *height, int *fmt); +int exynos_v4l2_s_fmt_pix(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, int width, int height, int fmt, int priv); +int exynos_v4l2_s_fmt_pix_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int width, int height, int fmt, int priv); +int exynos_v4l2_s_fmt_pix_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int width, int height, int fmt, int priv); +int exynos_v4l2_s_fmt_win(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int left, int top, int width, int height); +int exynos_v4l2_enum_fmt(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, int fmt); +int exynos_v4l2_enum_fmt_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int fmt); +int exynos_v4l2_enum_fmt_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int fmt); +int exynos_v4l2_enum_input(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int id); +int exynos_v4l2_s_input(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int id); +int exynos_v4l2_g_ext_ctrls(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + struct v4l2_ext_control *control, int count); +int exynos_v4l2_g_ctrl(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int id, int *value); +int exynos_v4l2_s_ctrl(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int id, int value); +int exynos_v4l2_s_parm(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, struct v4l2_streamparm *streamparm); +int exynos_v4l2_s_parm_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + struct v4l2_streamparm *streamparm); +int exynos_v4l2_s_parm_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + struct v4l2_streamparm *streamparm); +int exynos_v4l2_s_crop(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, int left, int top, int width, int height); +int exynos_v4l2_s_crop_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int left, int top, int width, int height); +int exynos_v4l2_s_crop_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int left, int top, int width, int height); +int exynos_v4l2_g_fbuf(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + void **base, int *width, int *height, int *fmt); +int exynos_v4l2_s_fbuf(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + void *base, int width, int height, int fmt); + +#endif diff --git a/camera/exynos_exif.c b/camera/exynos_exif.c new file mode 100644 index 0000000..0f6c4f1 --- /dev/null +++ b/camera/exynos_exif.c @@ -0,0 +1,797 @@ +/* + * Copyright (C) 2013 Paul Kocialkowski + * + * Based on crespo libcamera and exynos4 hal libcamera: + * Copyright 2008, The Android Open Source Project + * Copyright 2010, Samsung Electronics Co. LTD + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <fcntl.h> +#include <unistd.h> +#include <stdlib.h> +#include <stdbool.h> +#include <errno.h> +#include <malloc.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <sys/time.h> +#include <sys/mman.h> +#include <sys/ioctl.h> + +#include <Exif.h> + +#define LOG_TAG "exynos_camera" +#include <utils/Log.h> +#include <cutils/properties.h> + +#include "exynos_camera.h" + +/* + * FIXME: This EXIF implementation doesn't work very well, it needs to be fixed. + */ + +int exynos_exif_attributes_create_static(struct exynos_camera *exynos_camera, + exif_attribute_t *exif_attributes) +{ + unsigned char gps_version[] = { 0x02, 0x02, 0x00, 0x00 }; + char property[PROPERTY_VALUE_MAX]; + uint32_t av; + + if (exynos_camera == NULL || exif_attributes == NULL) + return -EINVAL; + + // Device + property_get("ro.product.brand", property, EXIF_DEF_MAKER); + strncpy((char *) exif_attributes->maker, property, + sizeof(exif_attributes->maker) - 1); + exif_attributes->maker[sizeof(exif_attributes->maker) - 1] = '\0'; + + property_get("ro.product.model", property, EXIF_DEF_MODEL); + strncpy((char *) exif_attributes->model, property, + sizeof(exif_attributes->model) - 1); + exif_attributes->model[sizeof(exif_attributes->model) - 1] = '\0'; + + property_get("ro.build.id", property, EXIF_DEF_SOFTWARE); + strncpy((char *) exif_attributes->software, property, + sizeof(exif_attributes->software) - 1); + exif_attributes->software[sizeof(exif_attributes->software) - 1] = '\0'; + + exif_attributes->ycbcr_positioning = EXIF_DEF_YCBCR_POSITIONING; + + exif_attributes->fnumber.num = EXIF_DEF_FNUMBER_NUM; + exif_attributes->fnumber.den = EXIF_DEF_FNUMBER_DEN; + + exif_attributes->exposure_program = EXIF_DEF_EXPOSURE_PROGRAM; + + memcpy(exif_attributes->exif_version, EXIF_DEF_EXIF_VERSION, + sizeof(exif_attributes->exif_version)); + + av = APEX_FNUM_TO_APERTURE((double) exif_attributes->fnumber.num / + exif_attributes->fnumber.den); + exif_attributes->aperture.num = av * EXIF_DEF_APEX_DEN; + exif_attributes->aperture.den = EXIF_DEF_APEX_DEN; + exif_attributes->max_aperture.num = av * EXIF_DEF_APEX_DEN; + exif_attributes->max_aperture.den = EXIF_DEF_APEX_DEN; + + strcpy((char *) exif_attributes->user_comment, EXIF_DEF_USERCOMMENTS); + exif_attributes->color_space = EXIF_DEF_COLOR_SPACE; + exif_attributes->exposure_mode = EXIF_DEF_EXPOSURE_MODE; + + // GPS version + memcpy(exif_attributes->gps_version_id, gps_version, sizeof(gps_version)); + + exif_attributes->compression_scheme = EXIF_DEF_COMPRESSION; + exif_attributes->x_resolution.num = EXIF_DEF_RESOLUTION_NUM; + exif_attributes->x_resolution.den = EXIF_DEF_RESOLUTION_DEN; + exif_attributes->y_resolution.num = EXIF_DEF_RESOLUTION_NUM; + exif_attributes->y_resolution.den = EXIF_DEF_RESOLUTION_DEN; + exif_attributes->resolution_unit = EXIF_DEF_RESOLUTION_UNIT; + + return 0; +} + +int exynos_exif_attributes_create_gps(struct exynos_camera *exynos_camera, + exif_attribute_t *exif_attributes) +{ + float gps_latitude_float, gps_longitude_float, gps_altitude_float; + int gps_timestamp_int; + char *gps_processing_method_string; + long gps_latitude, gps_longitude; + long gps_altitude, gps_timestamp; + double gps_latitude_abs, gps_longitude_abs, gps_altitude_abs; + + struct tm time_info; + + if (exynos_camera == NULL || exif_attributes == NULL) + return -EINVAL; + + gps_latitude_float = exynos_param_float_get(exynos_camera, "gps-latitude"); + gps_longitude_float = exynos_param_float_get(exynos_camera, "gps-longitude"); + gps_altitude_float = exynos_param_float_get(exynos_camera, "gps-altitude"); + if (gps_altitude_float == -1) + gps_altitude_float = (float) exynos_param_int_get(exynos_camera, "gps-altitude"); + gps_timestamp_int = exynos_param_int_get(exynos_camera, "gps-timestamp"); + gps_processing_method_string = exynos_param_string_get(exynos_camera, "gps-processing-method"); + + if (gps_latitude_float == -1 || gps_longitude_float == -1 || + gps_altitude_float == -1 || gps_timestamp_int <= 0 || + gps_processing_method_string == NULL) { + exif_attributes->enableGps = false; + return 0; + } + + gps_latitude = (long) (gps_latitude_float * 10000) / 1; + gps_longitude = (long) (gps_longitude_float * 10000) / 1; + gps_altitude = (long) (gps_altitude_float * 100) / 1; + gps_timestamp = (long) gps_timestamp_int; + + if (gps_latitude == 0 || gps_longitude == 0) { + exif_attributes->enableGps = false; + return 0; + } + + if (gps_latitude > 0) + strcpy((char *) exif_attributes->gps_latitude_ref, "N"); + else + strcpy((char *) exif_attributes->gps_latitude_ref, "S"); + + if (gps_longitude > 0) + strcpy((char *) exif_attributes->gps_longitude_ref, "E"); + else + strcpy((char *) exif_attributes->gps_longitude_ref, "W"); + + if (gps_altitude > 0) + exif_attributes->gps_altitude_ref = 0; + else + exif_attributes->gps_altitude_ref = 1; + + + gps_latitude_abs = fabs(gps_latitude / 10000.0); + gps_longitude_abs = fabs(gps_longitude / 10000.0); + gps_altitude_abs = fabs(gps_altitude / 100.0); + + exif_attributes->gps_latitude[0].num = (uint32_t) gps_latitude_abs; + exif_attributes->gps_latitude[0].den = 1; + exif_attributes->gps_latitude[1].num = 0; + exif_attributes->gps_latitude[1].den = 1; + exif_attributes->gps_latitude[2].num = 0; + exif_attributes->gps_latitude[2].den = 1; + + exif_attributes->gps_longitude[0].num = (uint32_t) gps_longitude_abs; + exif_attributes->gps_longitude[0].den = 1; + exif_attributes->gps_longitude[1].num = 0; + exif_attributes->gps_longitude[1].den = 1; + exif_attributes->gps_longitude[2].num = 0; + exif_attributes->gps_longitude[2].den = 1; + + exif_attributes->gps_altitude.num = (uint32_t) gps_altitude_abs; + exif_attributes->gps_altitude.den = 1; + + gmtime_r(&gps_timestamp, &time_info); + + exif_attributes->gps_timestamp[0].num = time_info.tm_hour; + exif_attributes->gps_timestamp[0].den = 1; + exif_attributes->gps_timestamp[1].num = time_info.tm_min; + exif_attributes->gps_timestamp[1].den = 1; + exif_attributes->gps_timestamp[2].num = time_info.tm_sec; + exif_attributes->gps_timestamp[2].den = 1; + snprintf((char *) exif_attributes->gps_datestamp, sizeof(exif_attributes->gps_datestamp), + "%04d:%02d:%02d", time_info.tm_year + 1900, time_info.tm_mon + 1, time_info.tm_mday); + + exif_attributes->enableGps = true; + + return 0; +} + +int exynos_exif_attributes_create_params(struct exynos_camera *exynos_camera, + exif_attribute_t *exif_attributes) +{ + uint32_t av, tv, bv, sv, ev; + time_t time_data; + struct tm *time_info; + int rotation; + int shutter_speed; + int exposure_time; + int iso_speed; + int exposure; + + int rc; + + if (exynos_camera == NULL || exif_attributes == NULL) + return -EINVAL; + + // Picture size + exif_attributes->width = exynos_camera->picture_width; + exif_attributes->height = exynos_camera->picture_height; + + // Thumbnail + exif_attributes->widthThumb = exynos_camera->jpeg_thumbnail_width; + exif_attributes->heightThumb = exynos_camera->jpeg_thumbnail_height; + exif_attributes->enableThumb = true; + + // Orientation + rotation = exynos_param_int_get(exynos_camera, "rotation"); + switch (rotation) { + case 90: + exif_attributes->orientation = EXIF_ORIENTATION_90; + break; + case 180: + exif_attributes->orientation = EXIF_ORIENTATION_180; + break; + case 270: + exif_attributes->orientation = EXIF_ORIENTATION_270; + break; + case 0: + default: + exif_attributes->orientation = EXIF_ORIENTATION_UP; + break; + } + + // Time + time(&time_data); + time_info = localtime(&time_data); + strftime((char *) exif_attributes->date_time, sizeof(exif_attributes->date_time), + "%Y:%m:%d %H:%M:%S", time_info); + + exif_attributes->focal_length.num = exynos_camera->camera_focal_length; + exif_attributes->focal_length.den = EXIF_DEF_FOCAL_LEN_DEN; + + shutter_speed = 100; + rc = exynos_v4l2_g_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_EXIF_TV, + &shutter_speed); + if (rc < 0) + ALOGE("%s: g ctrl failed!", __func__); + + exif_attributes->shutter_speed.num = 1; + exif_attributes->shutter_speed.den = shutter_speed; + + exposure_time = shutter_speed; + rc = exynos_v4l2_g_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_EXIF_EXPTIME, + &exposure_time); + if (rc < 0) + ALOGE("%s: g ctrl failed!", __func__); + + exif_attributes->exposure_time.num = 1; + exif_attributes->exposure_time.den = exposure_time; + + rc = exynos_v4l2_g_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_EXIF_ISO, + &iso_speed); + if (rc < 0) + ALOGE("%s: g ctrl failed!", __func__); + + exif_attributes->iso_speed_rating = iso_speed; + + rc = exynos_v4l2_g_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_EXIF_BV, + (int *) &bv); + if (rc < 0) { + ALOGE("%s: g ctrl failed!", __func__); + goto bv_static; + } + + rc = exynos_v4l2_g_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_EXIF_EBV, + (int *) &ev); + if (rc < 0) { + ALOGE("%s: g ctrl failed!", __func__); + goto bv_static; + } + + goto bv_ioctl; + +bv_static: + exposure = exynos_param_int_get(exynos_camera, "exposure-compensation"); + if (exposure < 0) + exposure = EV_DEFAULT; + + av = APEX_FNUM_TO_APERTURE((double) exif_attributes->fnumber.num / + exif_attributes->fnumber.den); + tv = APEX_EXPOSURE_TO_SHUTTER((double) exif_attributes->exposure_time.num / + exif_attributes->exposure_time.den); + sv = APEX_ISO_TO_FILMSENSITIVITY(iso_speed); + bv = av + tv - sv; + ev = exposure - EV_DEFAULT; + +bv_ioctl: + exif_attributes->brightness.num = bv * EXIF_DEF_APEX_DEN; + exif_attributes->brightness.den = EXIF_DEF_APEX_DEN; + + if (exynos_camera->scene_mode == SCENE_MODE_BEACH_SNOW) { + exif_attributes->exposure_bias.num = EXIF_DEF_APEX_DEN; + exif_attributes->exposure_bias.den = EXIF_DEF_APEX_DEN; + } else { + exif_attributes->exposure_bias.num = ev * EXIF_DEF_APEX_DEN; + exif_attributes->exposure_bias.den = EXIF_DEF_APEX_DEN; + } + + switch (exynos_camera->camera_metering) { + case METERING_CENTER: + exif_attributes->metering_mode = EXIF_METERING_CENTER; + break; + case METERING_MATRIX: + exif_attributes->metering_mode = EXIF_METERING_AVERAGE; + break; + case METERING_SPOT: + exif_attributes->metering_mode = EXIF_METERING_SPOT; + break; + default: + exif_attributes->metering_mode = EXIF_METERING_AVERAGE; + break; + } + + if (exynos_camera->flash_mode == FLASH_MODE_BASE) + exif_attributes->flash = EXIF_DEF_FLASH; + else + exif_attributes->flash = exynos_camera->flash_mode; + + if (exynos_camera->whitebalance == WHITE_BALANCE_AUTO || + exynos_camera->whitebalance == WHITE_BALANCE_BASE) + exif_attributes->white_balance = EXIF_WB_AUTO; + else + exif_attributes->white_balance = EXIF_WB_MANUAL; + + switch (exynos_camera->scene_mode) { + case SCENE_MODE_PORTRAIT: + exif_attributes->scene_capture_type = EXIF_SCENE_PORTRAIT; + break; + case SCENE_MODE_LANDSCAPE: + exif_attributes->scene_capture_type = EXIF_SCENE_LANDSCAPE; + break; + case SCENE_MODE_NIGHTSHOT: + exif_attributes->scene_capture_type = EXIF_SCENE_NIGHT; + break; + default: + exif_attributes->scene_capture_type = EXIF_SCENE_STANDARD; + break; + } + + rc = exynos_exif_attributes_create_gps(exynos_camera, exif_attributes); + if (rc < 0) { + ALOGE("%s: Failed to create GPS attributes", __func__); + return -1; + } + + return 0; +} + +int exynos_exif_write_data(void *exif_data, unsigned short tag, + unsigned short type, unsigned int count, int *offset, void *start, + void *data, int length) +{ + unsigned char *pointer; + int size; + + if (exif_data == NULL || data == NULL || length <= 0) + return -EINVAL; + + pointer = (unsigned char *) exif_data; + + memcpy(pointer, &tag, sizeof(tag)); + pointer += sizeof(tag); + + memcpy(pointer, &type, sizeof(type)); + pointer += sizeof(type); + + memcpy(pointer, &count, sizeof(count)); + pointer += sizeof(count); + + if (offset != NULL && start != NULL) { + memcpy(pointer, offset, sizeof(*offset)); + pointer += sizeof(*offset); + + memcpy((void *) ((int) start + *offset), data, count * length); + *offset += count * length; + } else { + memcpy(pointer, data, count * length); + pointer += count * length; + } + + size = (int) pointer - (int) exif_data; + return size; +} + +int exynos_exif_create(struct exynos_camera *exynos_camera, + exif_attribute_t *exif_attributes, + camera_memory_t *jpeg_thumbnail_data_memory, int jpeg_thumbnail_size, + camera_memory_t **exif_data_memory_p, int *exif_size_p) +{ + // Markers + unsigned char exif_app1_marker[] = { 0xff, 0xe1 }; + unsigned char exif_app1_size[] = { 0x00, 0x00 }; + unsigned char exif_marker[] = { 0x45, 0x78, 0x69, 0x66, 0x00, 0x00 }; + unsigned char tiff_marker[] = { 0x49, 0x49, 0x2A, 0x00, 0x08, 0x00, 0x00, 0x00 }; + + unsigned char user_comment_code[] = { 0x00, 0x00, 0x00, 0x49, 0x49, 0x43, 0x53, 0x41 }; + unsigned char exif_ascii_prefix[] = { 0x41, 0x53, 0x43, 0x49, 0x49, 0x0, 0x0, 0x0 }; + + camera_memory_t *exif_data_memory; + void *exif_data; + int exif_data_size; + int exif_size; + + void *exif_ifd_data_start, *exif_ifd_start, *exif_ifd_gps, *exif_ifd_thumb; + + void *exif_thumb_data; + unsigned int exif_thumb_size; + + unsigned char *pointer; + unsigned int offset; + void *data; + int count; + + unsigned int value; + + if (exynos_camera == NULL || exif_attributes == NULL || + jpeg_thumbnail_data_memory == NULL || jpeg_thumbnail_size <= 0 || + exif_data_memory_p == NULL || exif_size_p == NULL) + return -EINVAL; + + exif_data_size = EXIF_FILE_SIZE + jpeg_thumbnail_size; + + if (exynos_camera->callbacks.request_memory != NULL) { + exif_data_memory = exynos_camera->callbacks.request_memory(-1, + exif_data_size, 1, 0); + if (exif_data_memory == NULL) { + ALOGE("%s: exif memory request failed!", __func__); + goto error; + } + } else { + ALOGE("%s: No memory request function!", __func__); + goto error; + } + + exif_data = exif_data_memory->data; + memset(exif_data, 0, exif_data_size); + + pointer = (unsigned char *) exif_data; + exif_ifd_data_start = (void *) pointer; + + // Skip 4 bytes for APP1 marker + pointer += 4; + + // Copy EXIF marker + memcpy(pointer, exif_marker, sizeof(exif_marker)); + pointer += sizeof(exif_marker); + + // Copy TIFF marker + memcpy(pointer, tiff_marker, sizeof(tiff_marker)); + exif_ifd_start = (void *) pointer; + pointer += sizeof(tiff_marker); + + if (exif_attributes->enableGps) + value = NUM_0TH_IFD_TIFF; + else + value = NUM_0TH_IFD_TIFF - 1; + + memcpy(pointer, &value, NUM_SIZE); + pointer += NUM_SIZE; + + offset = 8 + NUM_SIZE + value * IFD_SIZE + OFFSET_SIZE; + + // Write EXIF data + count = exynos_exif_write_data(pointer, EXIF_TAG_IMAGE_WIDTH, + EXIF_TYPE_LONG, 1, NULL, NULL, &exif_attributes->width, sizeof(exif_attributes->width)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_IMAGE_HEIGHT, + EXIF_TYPE_LONG, 1, NULL, NULL, &exif_attributes->height, sizeof(exif_attributes->height)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_MAKE, + EXIF_TYPE_ASCII, strlen((char *) exif_attributes->maker) + 1, + &offset, exif_ifd_start, &exif_attributes->maker, sizeof(char)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_MODEL, + EXIF_TYPE_ASCII, strlen((char *) exif_attributes->model) + 1, + &offset, exif_ifd_start, &exif_attributes->model, sizeof(char)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_ORIENTATION, + EXIF_TYPE_SHORT, 1, NULL, NULL, &exif_attributes->orientation, sizeof(exif_attributes->orientation)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_SOFTWARE, + EXIF_TYPE_ASCII, strlen((char *) exif_attributes->software) + 1, + &offset, exif_ifd_start, &exif_attributes->software, sizeof(char)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_DATE_TIME, + EXIF_TYPE_ASCII, 20, &offset, exif_ifd_start, &exif_attributes->date_time, sizeof(char)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_YCBCR_POSITIONING, + EXIF_TYPE_SHORT, 1, NULL, NULL, &exif_attributes->ycbcr_positioning, sizeof(exif_attributes->ycbcr_positioning)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_EXIF_IFD_POINTER, + EXIF_TYPE_LONG, 1, NULL, NULL, &offset, sizeof(offset)); + pointer += count; + + if (exif_attributes->enableGps) { + exif_ifd_gps = (void *) pointer; + pointer += IFD_SIZE; + } + + exif_ifd_thumb = (void *) pointer; + pointer += OFFSET_SIZE; + + pointer = (unsigned char *) exif_ifd_start; + pointer += offset; + + value = NUM_0TH_IFD_EXIF; + memcpy(pointer, &value, NUM_SIZE); + pointer += NUM_SIZE; + + offset += NUM_SIZE + NUM_0TH_IFD_EXIF * IFD_SIZE + OFFSET_SIZE; + + count = exynos_exif_write_data(pointer, EXIF_TAG_EXPOSURE_TIME, + EXIF_TYPE_RATIONAL, 1, &offset, exif_ifd_start, &exif_attributes->exposure_time, sizeof(exif_attributes->exposure_time)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_FNUMBER, + EXIF_TYPE_RATIONAL, 1, &offset, exif_ifd_start, &exif_attributes->fnumber, sizeof(exif_attributes->fnumber)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_EXPOSURE_PROGRAM, + EXIF_TYPE_SHORT, 1, NULL, NULL, &exif_attributes->exposure_program, sizeof(exif_attributes->exposure_program)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_ISO_SPEED_RATING, + EXIF_TYPE_SHORT, 1, NULL, NULL, &exif_attributes->iso_speed_rating, sizeof(exif_attributes->iso_speed_rating)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_EXIF_VERSION, + EXIF_TYPE_UNDEFINED, 1, NULL, NULL, &exif_attributes->exif_version, sizeof(exif_attributes->exif_version)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_DATE_TIME_ORG, + EXIF_TYPE_ASCII, 20, &offset, exif_ifd_start, &exif_attributes->date_time, sizeof(char)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_DATE_TIME_DIGITIZE, + EXIF_TYPE_ASCII, 20, &offset, exif_ifd_start, &exif_attributes->date_time, sizeof(char)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_SHUTTER_SPEED, + EXIF_TYPE_SRATIONAL, 1, &offset, exif_ifd_start, &exif_attributes->shutter_speed, sizeof(exif_attributes->shutter_speed)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_APERTURE, + EXIF_TYPE_RATIONAL, 1, &offset, exif_ifd_start, &exif_attributes->aperture, sizeof(exif_attributes->shutter_speed)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_BRIGHTNESS, + EXIF_TYPE_SRATIONAL, 1, &offset, exif_ifd_start, &exif_attributes->brightness, sizeof(exif_attributes->brightness)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_EXPOSURE_BIAS, + EXIF_TYPE_SRATIONAL, 1, &offset, exif_ifd_start, &exif_attributes->exposure_bias, sizeof(exif_attributes->exposure_bias)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_MAX_APERTURE, + EXIF_TYPE_RATIONAL, 1, &offset, exif_ifd_start, &exif_attributes->max_aperture, sizeof(exif_attributes->max_aperture)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_METERING_MODE, + EXIF_TYPE_SHORT, 1, NULL, NULL, &exif_attributes->metering_mode, sizeof(exif_attributes->metering_mode)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_FLASH, + EXIF_TYPE_SHORT, 1, NULL, NULL, &exif_attributes->flash, sizeof(exif_attributes->flash)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_FOCAL_LENGTH, + EXIF_TYPE_RATIONAL, 1, &offset, exif_ifd_start, &exif_attributes->focal_length, sizeof(exif_attributes->focal_length)); + pointer += count; + + value = strlen((char *) exif_attributes->user_comment) + 1; + memmove(exif_attributes->user_comment + sizeof(user_comment_code), exif_attributes->user_comment, value); + memcpy(exif_attributes->user_comment, user_comment_code, sizeof(user_comment_code)); + + count = exynos_exif_write_data(pointer, EXIF_TAG_USER_COMMENT, + EXIF_TYPE_UNDEFINED, value + sizeof(user_comment_code), &offset, exif_ifd_start, &exif_attributes->user_comment, sizeof(char)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_COLOR_SPACE, + EXIF_TYPE_SHORT, 1, NULL, NULL, &exif_attributes->color_space, sizeof(exif_attributes->color_space)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_PIXEL_X_DIMENSION, + EXIF_TYPE_LONG, 1, NULL, NULL, &exif_attributes->width, sizeof(exif_attributes->width)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_PIXEL_Y_DIMENSION, + EXIF_TYPE_LONG, 1, NULL, NULL, &exif_attributes->height, sizeof(exif_attributes->height)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_EXPOSURE_MODE, + EXIF_TYPE_LONG, 1, NULL, NULL, &exif_attributes->exposure_mode, sizeof(exif_attributes->exposure_mode)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_WHITE_BALANCE, + EXIF_TYPE_LONG, 1, NULL, NULL, &exif_attributes->white_balance, sizeof(exif_attributes->white_balance)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_SCENCE_CAPTURE_TYPE, + EXIF_TYPE_LONG, 1, NULL, NULL, &exif_attributes->scene_capture_type, sizeof(exif_attributes->scene_capture_type)); + pointer += count; + + value = 0; + memcpy(pointer, &value, OFFSET_SIZE); + pointer += OFFSET_SIZE; + + // GPS + if (exif_attributes->enableGps) { + pointer = (unsigned char *) exif_ifd_gps; + count = exynos_exif_write_data(pointer, EXIF_TAG_GPS_IFD_POINTER, + EXIF_TYPE_LONG, 1, NULL, NULL, &offset, sizeof(offset)); + + pointer = exif_ifd_start + offset; + + if (exif_attributes->gps_processing_method[0] == 0) + value = NUM_0TH_IFD_GPS - 1; + else + value = NUM_0TH_IFD_GPS; + + memcpy(pointer, &value, NUM_SIZE); + pointer += NUM_SIZE; + + offset += NUM_SIZE + value * IFD_SIZE + OFFSET_SIZE; + + count = exynos_exif_write_data(pointer, EXIF_TAG_GPS_VERSION_ID, + EXIF_TYPE_LONG, 4, NULL, NULL, &exif_attributes->gps_version_id, 1); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_GPS_LATITUDE_REF, + EXIF_TYPE_ASCII, 2, NULL, NULL, &exif_attributes->gps_latitude_ref, 1); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_GPS_LATITUDE, + EXIF_TYPE_RATIONAL, 3, &offset, exif_ifd_start, &exif_attributes->gps_latitude, sizeof(exif_attributes->gps_latitude[0])); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_GPS_LONGITUDE_REF, + EXIF_TYPE_ASCII, 2, NULL, NULL, &exif_attributes->gps_longitude_ref, 1); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_GPS_LONGITUDE, + EXIF_TYPE_RATIONAL, 3, &offset, exif_ifd_start, &exif_attributes->gps_longitude, sizeof(exif_attributes->gps_longitude[0])); + + count = exynos_exif_write_data(pointer, EXIF_TAG_GPS_ALTITUDE_REF, + EXIF_TYPE_BYTE, 1, NULL, NULL, &exif_attributes->gps_altitude_ref, 1); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_GPS_ALTITUDE, + EXIF_TYPE_RATIONAL, 1, &offset, exif_ifd_start, &exif_attributes->gps_altitude, sizeof(exif_attributes->gps_altitude)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_GPS_TIMESTAMP, + EXIF_TYPE_RATIONAL, 3, &offset, exif_ifd_start, &exif_attributes->gps_timestamp, sizeof(exif_attributes->gps_timestamp[0])); + pointer += count; + + value = strlen((char *) exif_attributes->gps_processing_method); + if (value > 0) { + value = value > 100 ? 100 : value; + + data = calloc(1, value + sizeof(exif_ascii_prefix)); + memcpy(data, &exif_ascii_prefix, sizeof(exif_ascii_prefix)); + memcpy((void *) ((int) data + (int) sizeof(exif_ascii_prefix)), exif_attributes->gps_processing_method, value); + + count = exynos_exif_write_data(pointer, EXIF_TAG_GPS_PROCESSING_METHOD, + EXIF_TYPE_UNDEFINED, value + sizeof(exif_ascii_prefix), &offset, exif_ifd_start, data, 1); + pointer += count; + + free(data); + } + + count = exynos_exif_write_data(pointer, EXIF_TAG_GPS_DATESTAMP, + EXIF_TYPE_ASCII, 11, &offset, exif_ifd_start, &exif_attributes->gps_datestamp, 1); + pointer += count; + + value = 0; + memcpy(pointer, &value, OFFSET_SIZE); + pointer += OFFSET_SIZE; + } + + if (exif_attributes->enableThumb && jpeg_thumbnail_data_memory != NULL && jpeg_thumbnail_size > 0) { + exif_thumb_size = (unsigned int) jpeg_thumbnail_size; + exif_thumb_data = (void *) jpeg_thumbnail_data_memory->data; + + value = offset; + memcpy(exif_ifd_thumb, &value, OFFSET_SIZE); + + pointer = (unsigned char *) ((int) exif_ifd_start + (int) offset); + + value = NUM_1TH_IFD_TIFF; + memcpy(pointer, &value, NUM_SIZE); + pointer += NUM_SIZE; + + offset += NUM_SIZE + NUM_1TH_IFD_TIFF * IFD_SIZE + OFFSET_SIZE; + + count = exynos_exif_write_data(pointer, EXIF_TAG_IMAGE_WIDTH, + EXIF_TYPE_LONG, 1, NULL, NULL, &exif_attributes->widthThumb, sizeof(exif_attributes->widthThumb)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_IMAGE_HEIGHT, + EXIF_TYPE_LONG, 1, NULL, NULL, &exif_attributes->heightThumb, sizeof(exif_attributes->heightThumb)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_COMPRESSION_SCHEME, + EXIF_TYPE_LONG, 1, NULL, NULL, &exif_attributes->compression_scheme, sizeof(exif_attributes->compression_scheme)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_ORIENTATION, + EXIF_TYPE_SHORT, 1, NULL, NULL, &exif_attributes->orientation, sizeof(exif_attributes->orientation)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_X_RESOLUTION, + EXIF_TYPE_RATIONAL, 1, &offset, exif_ifd_start, &exif_attributes->x_resolution, sizeof(exif_attributes->x_resolution)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_Y_RESOLUTION, + EXIF_TYPE_RATIONAL, 1, &offset, exif_ifd_start, &exif_attributes->y_resolution, sizeof(exif_attributes->y_resolution)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_RESOLUTION_UNIT, + EXIF_TYPE_SHORT, 1, NULL, NULL, &exif_attributes->resolution_unit, sizeof(exif_attributes->resolution_unit)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_JPEG_INTERCHANGE_FORMAT, + EXIF_TYPE_LONG, 1, NULL, NULL, &offset, sizeof(offset)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_JPEG_INTERCHANGE_FORMAT_LEN, + EXIF_TYPE_LONG, 1, NULL, NULL, &exif_thumb_size, sizeof(exif_thumb_size)); + pointer += count; + + value = 0; + memcpy(pointer, &value, OFFSET_SIZE); + + pointer = (unsigned char *) ((int) exif_ifd_start + (int) offset); + + memcpy(pointer, exif_thumb_data, exif_thumb_size); + offset += exif_thumb_size; + } else { + value = 0; + memcpy(exif_ifd_thumb, &value, OFFSET_SIZE); + + } + + pointer = (unsigned char *) exif_ifd_data_start; + + memcpy(pointer, exif_app1_marker, sizeof(exif_app1_marker)); + pointer += sizeof(exif_app1_marker); + + exif_size = offset + 10; + value = exif_size - 2; + exif_app1_size[0] = (value >> 8) & 0xff; + exif_app1_size[1] = value & 0xff; + + memcpy(pointer, exif_app1_size, sizeof(exif_app1_size)); + + *exif_data_memory_p = exif_data_memory; + *exif_size_p = exif_size; + + return 0; + +error: + if (exif_data_memory != NULL && exif_data_memory->release != NULL) + exif_data_memory->release(exif_data_memory); + + *exif_data_memory_p = NULL; + *exif_size_p = 0; + + return -1; +} diff --git a/camera/exynos_param.c b/camera/exynos_param.c new file mode 100644 index 0000000..0c4ecfd --- /dev/null +++ b/camera/exynos_param.c @@ -0,0 +1,520 @@ +/* + * Copyright (C) 2013 Paul Kocialkowski + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <fcntl.h> +#include <unistd.h> +#include <stdlib.h> +#include <errno.h> +#include <malloc.h> +#include <ctype.h> + +#define LOG_TAG "exynos_param" +#include <utils/Log.h> + +#include "exynos_camera.h" + +int list_head_insert(struct list_head *list, struct list_head *prev, + struct list_head *next) +{ + if (list == NULL) + return -EINVAL; + + list->prev = prev; + list->next = next; + + if(prev != NULL) + prev->next = list; + if(next != NULL) + next->prev = list; + + return 0; +} + +void list_head_remove(struct list_head *list) +{ + if(list == NULL) + return; + + if(list->next != NULL) + list->next->prev = list->prev; + if(list->prev != NULL) + list->prev->next = list->next; +} + +int exynos_param_register(struct exynos_camera *exynos_camera, char *key, + union exynos_param_data data, enum exynos_param_type type) +{ + struct list_head *list_end; + struct list_head *list; + struct exynos_param *param; + + if (exynos_camera == NULL || key == NULL) + return -EINVAL; + + param = (struct exynos_param *) calloc(1, sizeof(struct exynos_param)); + if (param == NULL) + return -ENOMEM; + + param->key = strdup(key); + switch (type) { + case EXYNOS_PARAM_INT: + param->data.integer = data.integer; + break; + case EXYNOS_PARAM_FLOAT: + param->data.floating = data.floating; + break; + case EXYNOS_PARAM_STRING: + param->data.string = strdup(data.string); + break; + default: + ALOGE("%s: Invalid type", __func__); + goto error; + } + param->type = type; + + list_end = (struct list_head *) exynos_camera->params; + while (list_end != NULL && list_end->next != NULL) + list_end = list_end->next; + + list = (struct list_head *) param; + list_head_insert(list, list_end, NULL); + + if (exynos_camera->params == NULL) + exynos_camera->params = param; + + return 0; + +error: + if (param != NULL) { + if (param->key != NULL) + free(param->key); + + free(param); + } + + return -1; +} + +void exynos_param_unregister(struct exynos_camera *exynos_camera, + struct exynos_param *param) +{ + struct list_head *list; + + if (exynos_camera == NULL || param == NULL) + return; + + list = (struct list_head *) exynos_camera->params; + while (list != NULL) { + if ((void *) list == (void *) param) { + list_head_remove(list); + + if ((void *) list == (void *) exynos_camera->params) + exynos_camera->params = (struct exynos_param *) list->next; + + if (param->type == EXYNOS_PARAM_STRING && param->data.string != NULL) + free(param->data.string); + + memset(param, 0, sizeof(struct exynos_param)); + free(param); + + break; + } + +list_continue: + list = list->next; + } +} + +struct exynos_param *exynos_param_find_key(struct exynos_camera *exynos_camera, + char *key) +{ + struct exynos_param *param; + struct list_head *list; + + if (exynos_camera == NULL || key == NULL) + return NULL; + + list = (struct list_head *) exynos_camera->params; + while (list != NULL) { + param = (struct exynos_param *) list; + if (param->key == NULL) + goto list_continue; + + if (strcmp(param->key, key) == 0) + return param; + +list_continue: + list = list->next; + } + + return NULL; +} + +int exynos_param_data_set(struct exynos_camera *exynos_camera, char *key, + union exynos_param_data data, enum exynos_param_type type) +{ + struct exynos_param *param; + + if (exynos_camera == NULL || key == NULL) + return -EINVAL; + + if (strchr(key, '=') || strchr(key, ';')) + return -EINVAL; + + if (type == EXYNOS_PARAM_STRING && data.string != NULL && + (strchr(data.string, '=') || strchr(data.string, ';'))) + return -EINVAL; + + param = exynos_param_find_key(exynos_camera, key); + if (param == NULL) { + // The key isn't in the list yet + exynos_param_register(exynos_camera, key, data, type); + return 0; + } + + if (param->type != type) + ALOGE("%s: Mismatching types for key %s", __func__, key); + + if (param->type == EXYNOS_PARAM_STRING && param->data.string != NULL) + free(param->data.string); + + switch (type) { + case EXYNOS_PARAM_INT: + param->data.integer = data.integer; + break; + case EXYNOS_PARAM_FLOAT: + param->data.floating = data.floating; + break; + case EXYNOS_PARAM_STRING: + param->data.string = strdup(data.string); + break; + default: + ALOGE("%s: Invalid type", __func__); + return -1; + } + param->type = type; + + return 0; +} + +int exynos_param_data_get(struct exynos_camera *exynos_camera, char *key, + union exynos_param_data *data, enum exynos_param_type type) +{ + struct exynos_param *param; + + if (exynos_camera == NULL || key == NULL || data == NULL) + return -EINVAL; + + param = exynos_param_find_key(exynos_camera, key); + if (param == NULL || param->type != type) + return -1; + + memcpy(data, ¶m->data, sizeof(param->data)); + + return 0; +} + +int exynos_param_int_get(struct exynos_camera *exynos_camera, + char *key) +{ + union exynos_param_data data; + int rc; + + if (exynos_camera == NULL || key == NULL) + return -EINVAL; + + rc = exynos_param_data_get(exynos_camera, key, &data, EXYNOS_PARAM_INT); + if (rc < 0) { + ALOGE("%s: Unable to get data for key %s", __func__, key); + return -1; + } + + return data.integer; +} + +float exynos_param_float_get(struct exynos_camera *exynos_camera, + char *key) +{ + union exynos_param_data data; + int rc; + + if (exynos_camera == NULL || key == NULL) + return -EINVAL; + + rc = exynos_param_data_get(exynos_camera, key, &data, EXYNOS_PARAM_FLOAT); + if (rc < 0) { + ALOGE("%s: Unable to get data for key %s", __func__, key); + return -1; + } + + return data.floating; +} + +char *exynos_param_string_get(struct exynos_camera *exynos_camera, + char *key) +{ + union exynos_param_data data; + int rc; + + if (exynos_camera == NULL || key == NULL) + return NULL; + + rc = exynos_param_data_get(exynos_camera, key, &data, EXYNOS_PARAM_STRING); + if (rc < 0) { + ALOGE("%s: Unable to get data for key %s", __func__, key); + return NULL; + } + + return data.string; +} + +int exynos_param_int_set(struct exynos_camera *exynos_camera, + char *key, int integer) +{ + union exynos_param_data data; + int rc; + + if (exynos_camera == NULL || key == NULL) + return -EINVAL; + + data.integer = integer; + + rc = exynos_param_data_set(exynos_camera, key, data, EXYNOS_PARAM_INT); + if (rc < 0) { + ALOGE("%s: Unable to set data for key %s", __func__, key); + return -1; + } + + return 0; +} + +int exynos_param_float_set(struct exynos_camera *exynos_camera, + char *key, float floating) +{ + union exynos_param_data data; + int rc; + + if (exynos_camera == NULL || key == NULL) + return -EINVAL; + + data.floating = floating; + + rc = exynos_param_data_set(exynos_camera, key, data, EXYNOS_PARAM_FLOAT); + if (rc < 0) { + ALOGE("%s: Unable to set data for key %s", __func__, key); + return -1; + } + + return 0; +} + +int exynos_param_string_set(struct exynos_camera *exynos_camera, + char *key, char *string) +{ + union exynos_param_data data; + int rc; + + if (exynos_camera == NULL || key == NULL || string == NULL) + return -EINVAL; + + data.string = string; + + rc = exynos_param_data_set(exynos_camera, key, data, EXYNOS_PARAM_STRING); + if (rc < 0) { + ALOGE("%s: Unable to set data for key %s", __func__, key); + return -1; + } + + return 0; +} + +char *exynos_params_string_get(struct exynos_camera *exynos_camera) +{ + struct exynos_param *param; + struct list_head *list; + char *string = NULL; + char *s = NULL; + int length = 0; + int l = 0; + + if (exynos_camera == NULL) + return NULL; + + list = (struct list_head *) exynos_camera->params; + while (list != NULL) { + param = (struct exynos_param *) list; + if (param->key == NULL) + goto list_continue_length; + + length += strlen(param->key); + length++; + + switch (param->type) { + case EXYNOS_PARAM_INT: + case EXYNOS_PARAM_FLOAT: + length += 16; + break; + case EXYNOS_PARAM_STRING: + length += strlen(param->data.string); + break; + default: + ALOGE("%s: Invalid type", __func__); + return NULL; + } + + length++; + +list_continue_length: + list = list->next; + } + + if (length == 0) + return NULL; + + string = calloc(1, length); + s = string; + + list = (struct list_head *) exynos_camera->params; + while (list != NULL) { + param = (struct exynos_param *) list; + if (param->key == NULL) + goto list_continue; + + l = sprintf(s, "%s=", param->key); + s += l; + + switch (param->type) { + case EXYNOS_PARAM_INT: + l = snprintf(s, 16, "%d", param->data.integer); + s += l; + break; + case EXYNOS_PARAM_FLOAT: + l = snprintf(s, 16, "%g", param->data.floating); + s += l; + break; + case EXYNOS_PARAM_STRING: + l = sprintf(s, "%s", param->data.string); + s += l; + break; + default: + ALOGE("%s: Invalid type", __func__); + return NULL; + } + + if (list->next != NULL) { + *s = ';'; + s++; + } else { + *s = '\0'; + break; + } + +list_continue: + list = list->next; + } + + return string; +} + +int exynos_params_string_set(struct exynos_camera *exynos_camera, char *string) +{ + union exynos_param_data data; + enum exynos_param_type type; + + char *d = NULL; + char *s = NULL; + char *k = NULL; + char *v = NULL; + + char *key; + char *value; + + int rc; + int i; + + if (exynos_camera == NULL || string == NULL) + return -1; + + d = strdup(string); + s = d; + + while (1) { + k = strchr(s, '='); + if (k == NULL) + break; + *k = '\0'; + key = s; + + v = strchr(k+1, ';'); + if (v != NULL) + *v = '\0'; + value = k+1; + + k = value; + if (isdigit(k[0]) || k[0] == '-') { + type = EXYNOS_PARAM_INT; + + for (i=1 ; k[i] != '\0' ; i++) { + if (k[i] == '.') { + type = EXYNOS_PARAM_FLOAT; + } else if (!isdigit(k[i])) { + type = EXYNOS_PARAM_STRING; + break; + } + } + } else { + type = EXYNOS_PARAM_STRING; + } + + switch (type) { + case EXYNOS_PARAM_INT: + data.integer = atoi(value); + break; + case EXYNOS_PARAM_FLOAT: + data.floating = atof(value); + break; + case EXYNOS_PARAM_STRING: + data.string = value; + break; + default: + ALOGE("%s: Invalid type", __func__); + goto error; + } + + rc = exynos_param_data_set(exynos_camera, key, data, type); + if (rc < 0) { + ALOGE("%s: Unable to set data for key %s", __func__, key); + goto error; + } + + if (v == NULL) + break; + + s = v+1; + } + + if (d != NULL) + free(d); + + return 0; + +error: + if (d != NULL) + free(d); + + return -1; +} diff --git a/camera/exynos_v4l2.c b/camera/exynos_v4l2.c new file mode 100644 index 0000000..449e151 --- /dev/null +++ b/camera/exynos_v4l2.c @@ -0,0 +1,796 @@ +/* + * Copyright (C) 2013 Paul Kocialkowski + * + * Based on crespo libcamera and exynos4 hal libcamera: + * Copyright 2008, The Android Open Source Project + * Copyright 2010, Samsung Electronics Co. LTD + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <fcntl.h> +#include <unistd.h> +#include <errno.h> +#include <malloc.h> +#include <poll.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <sys/time.h> +#include <sys/mman.h> +#include <sys/ioctl.h> + +#include <asm/types.h> + +#define LOG_TAG "exynos_v4l2" +#include <utils/Log.h> + +#include "exynos_camera.h" + +/* + * Utils + */ + +int exynos_v4l2_find_index(struct exynos_camera *exynos_camera, int exynos_v4l2_id) +{ + int index; + int i; + + if (exynos_camera == NULL || exynos_camera->config == NULL || + exynos_camera->config->v4l2_nodes == NULL) + return -EINVAL; + + if (exynos_v4l2_id > exynos_camera->config->v4l2_nodes_count) + return -1; + + index = -1; + for (i=0 ; i < exynos_camera->config->v4l2_nodes_count ; i++) { + if (exynos_camera->config->v4l2_nodes[i].id == exynos_v4l2_id && + exynos_camera->config->v4l2_nodes[i].node != NULL) { + index = i; + } + } + + return index; +} + +int exynos_v4l2_find_fd(struct exynos_camera *exynos_camera, int exynos_v4l2_id) +{ + int index; + + if (exynos_camera == NULL) + return -EINVAL; + + index = exynos_v4l2_find_index(exynos_camera, exynos_v4l2_id); + if (index < 0) + return -1; + + return exynos_camera->v4l2_fds[index]; +} + +/* + * File ops + */ + +int exynos_v4l2_open(struct exynos_camera *exynos_camera, int exynos_v4l2_id) +{ + char *node; + int index; + int fd; + + if (exynos_camera == NULL || exynos_camera->config == NULL || + exynos_camera->config->v4l2_nodes == NULL) + return -EINVAL; + + index = exynos_v4l2_find_index(exynos_camera, exynos_v4l2_id); + if (index < 0) { + ALOGE("%s: Unable to find v4l2 node #%d", __func__, exynos_v4l2_id); + return -1; + } + + node = exynos_camera->config->v4l2_nodes[index].node; + fd = open(node, O_RDWR); + if (fd < 0) { + ALOGE("%s: Unable to open v4l2 node #%d", __func__, exynos_v4l2_id); + return -1; + } + + exynos_camera->v4l2_fds[index] = fd; + + return 0; +} + +void exynos_v4l2_close(struct exynos_camera *exynos_camera, int exynos_v4l2_id) +{ + int index; + + if (exynos_camera == NULL || exynos_camera->config == NULL || + exynos_camera->config->v4l2_nodes == NULL) + return; + + index = exynos_v4l2_find_index(exynos_camera, exynos_v4l2_id); + if (index < 0) { + ALOGE("%s: Unable to find v4l2 node #%d", __func__, exynos_v4l2_id); + return; + } + + if (exynos_camera->v4l2_fds[index] > 0) + close(exynos_camera->v4l2_fds[index]); + + exynos_camera->v4l2_fds[index] = -1; +} + +int exynos_v4l2_ioctl(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int request, void *data) +{ + int fd; + + if (exynos_camera == NULL) + return -EINVAL; + + fd = exynos_v4l2_find_fd(exynos_camera, exynos_v4l2_id); + if (fd < 0) { + ALOGE("%s: Unable to find v4l2 fd #%d", __func__, exynos_v4l2_id); + return -1; + } + + return ioctl(fd, request, data); +} + +int exynos_v4l2_poll(struct exynos_camera *exynos_camera, int exynos_v4l2_id) +{ + struct pollfd events; + int fd; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + fd = exynos_v4l2_find_fd(exynos_camera, exynos_v4l2_id); + if (fd < 0) { + ALOGE("%s: Unable to find v4l2 fd #%d", __func__, exynos_v4l2_id); + return -1; + } + + memset(&events, 0, sizeof(events)); + events.fd = fd; + events.events = POLLIN | POLLERR; + + rc = poll(&events, 1, 1000); + if (rc < 0 || events.revents & POLLERR) { + ALOGE("%s: poll failed", __func__); + return -1; + } + + return rc; +} + +/* + * VIDIOC + */ + +int exynos_v4l2_qbuf(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, int memory, int index) +{ + struct v4l2_buffer buffer; + int rc; + + if (exynos_camera == NULL || index < 0) + return -EINVAL; + + buffer.type = type; + buffer.memory = memory; + buffer.index = index; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_QBUF, &buffer); + if (rc < 0) { + ALOGE("%s: ioctl failed", __func__); + return -1; + } + + return 0; +} + +int exynos_v4l2_qbuf_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int index) +{ + return exynos_v4l2_qbuf(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_CAPTURE, + V4L2_MEMORY_MMAP, index); +} + +int exynos_v4l2_qbuf_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int index) +{ + return exynos_v4l2_qbuf(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_OUTPUT, + V4L2_MEMORY_USERPTR, index); +} + +int exynos_v4l2_dqbuf(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, int memory) +{ + struct v4l2_buffer buffer; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + memset(&buffer, 0, sizeof(buffer)); + buffer.type = type; + buffer.memory = memory; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_DQBUF, &buffer); + if (rc < 0) { + ALOGE("%s: ioctl failed", __func__); + return -1; + } + + return buffer.index; +} + +int exynos_v4l2_dqbuf_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id) +{ + return exynos_v4l2_dqbuf(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_CAPTURE, + V4L2_MEMORY_MMAP); +} + +int exynos_v4l2_dqbuf_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id) +{ + return exynos_v4l2_dqbuf(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_OUTPUT, + V4L2_MEMORY_USERPTR); +} + +int exynos_v4l2_reqbufs(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, int memory, int count) +{ + struct v4l2_requestbuffers requestbuffers; + int rc; + + if (exynos_camera == NULL || count < 0) + return -EINVAL; + + requestbuffers.type = type; + requestbuffers.count = count; + requestbuffers.memory = memory; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_REQBUFS, &requestbuffers); + if (rc < 0) { + ALOGE("%s: ioctl failed", __func__); + return -1; + } + + return requestbuffers.count; +} + +int exynos_v4l2_reqbufs_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int count) +{ + return exynos_v4l2_reqbufs(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_CAPTURE, + V4L2_MEMORY_MMAP, count); +} + +int exynos_v4l2_reqbufs_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int count) +{ + return exynos_v4l2_reqbufs(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_OUTPUT, + V4L2_MEMORY_USERPTR, count); +} + +int exynos_v4l2_querybuf(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, int memory, int index) +{ + struct v4l2_buffer buffer; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + memset(&buffer, 0, sizeof(buffer)); + buffer.type = type; + buffer.memory = memory; + buffer.index = index; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_QUERYBUF, &buffer); + if (rc < 0) { + ALOGE("%s: ioctl failed", __func__); + return -1; + } + + return buffer.length; +} + +int exynos_v4l2_querybuf_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int index) +{ + return exynos_v4l2_querybuf(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_CAPTURE, + V4L2_MEMORY_MMAP, index); +} + +int exynos_v4l2_querybuf_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int index) +{ + return exynos_v4l2_querybuf(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_OUTPUT, + V4L2_MEMORY_USERPTR, index); +} + +int exynos_v4l2_querycap(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int flags) +{ + struct v4l2_capability cap; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_QUERYCAP, &cap); + if (rc < 0) { + ALOGE("%s: ioctl failed", __func__); + return -1; + } + + if (!(cap.capabilities & flags)) + return -1; + + return 0; +} + +int exynos_v4l2_querycap_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id) +{ + return exynos_v4l2_querycap(exynos_camera, exynos_v4l2_id, V4L2_CAP_VIDEO_CAPTURE); +} + +int exynos_v4l2_querycap_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id) +{ + return exynos_v4l2_querycap(exynos_camera, exynos_v4l2_id, V4L2_CAP_VIDEO_OUTPUT); +} + +int exynos_v4l2_streamon(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type) +{ + enum v4l2_buf_type buf_type; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + buf_type = type; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_STREAMON, &buf_type); + if (rc < 0) { + ALOGE("%s: ioctl failed", __func__); + return -1; + } + + return 0; +} + +int exynos_v4l2_streamon_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id) +{ + return exynos_v4l2_streamon(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_CAPTURE); +} + +int exynos_v4l2_streamon_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id) +{ + return exynos_v4l2_streamon(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_OUTPUT); +} + +int exynos_v4l2_streamoff(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type) +{ + enum v4l2_buf_type buf_type; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + buf_type = type; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_STREAMOFF, &buf_type); + if (rc < 0) { + ALOGE("%s: ioctl failed", __func__); + return -1; + } + + return 0; +} + +int exynos_v4l2_streamoff_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id) +{ + return exynos_v4l2_streamoff(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_CAPTURE); +} + +int exynos_v4l2_streamoff_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id) +{ + return exynos_v4l2_streamoff(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_OUTPUT); +} + +int exynos_v4l2_g_fmt(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, int *width, int *height, int *fmt) +{ + struct v4l2_format format; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + format.type = type; + format.fmt.pix.field = V4L2_FIELD_NONE; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_G_FMT, &format); + if (rc < 0) { + ALOGE("%s: ioctl failed", __func__); + return -1; + } + + if (width != NULL) + *width = format.fmt.pix.width; + if (height != NULL) + *height = format.fmt.pix.height; + if (fmt != NULL) + *fmt = format.fmt.pix.pixelformat; + + return 0; +} + +int exynos_v4l2_g_fmt_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int *width, int *height, int *fmt) +{ + return exynos_v4l2_g_fmt(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_CAPTURE, + width, height, fmt); +} + +int exynos_v4l2_g_fmt_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int *width, int *height, int *fmt) +{ + return exynos_v4l2_g_fmt(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_OUTPUT, + width, height, fmt); +} + +int exynos_v4l2_s_fmt_pix(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, int width, int height, int fmt, int priv) +{ + struct v4l2_format format; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + memset(&format, 0, sizeof(format)); + format.type = type; + format.fmt.pix.width = width; + format.fmt.pix.height = height; + format.fmt.pix.pixelformat = fmt; + format.fmt.pix.field = V4L2_FIELD_NONE; + format.fmt.pix.priv = priv; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_S_FMT, &format); + if (rc < 0) { + ALOGE("%s: ioctl failed", __func__); + return -1; + } + + return 0; +} + +int exynos_v4l2_s_fmt_pix_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int width, int height, int fmt, int priv) +{ + return exynos_v4l2_s_fmt_pix(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_CAPTURE, + width, height, fmt, priv); +} + +int exynos_v4l2_s_fmt_pix_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int width, int height, int fmt, int priv) +{ + return exynos_v4l2_s_fmt_pix(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_OUTPUT, + width, height, fmt, priv); +} + +int exynos_v4l2_s_fmt_win(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int left, int top, int width, int height) +{ + struct v4l2_format format; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + memset(&format, 0, sizeof(format)); + format.type = V4L2_BUF_TYPE_VIDEO_OVERLAY; + format.fmt.win.w.left = left; + format.fmt.win.w.top = top; + format.fmt.win.w.width = width; + format.fmt.win.w.height = height; + + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_S_FMT, &format); + if (rc < 0) { + ALOGE("%s: ioctl failed", __func__); + return -1; + } + + return 0; +} + +int exynos_v4l2_enum_fmt(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, int fmt) +{ + struct v4l2_fmtdesc fmtdesc; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + fmtdesc.type = type; + fmtdesc.index = 0; + + do { + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_ENUM_FMT, &fmtdesc); + if (rc < 0) { + ALOGE("%s: ioctl failed", __func__); + return -1; + } + + if (fmtdesc.pixelformat == (unsigned int) fmt) + return 0; + + fmtdesc.index++; + } while (rc >= 0); + + return -1; +} + +int exynos_v4l2_enum_fmt_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int fmt) +{ + return exynos_v4l2_enum_fmt(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_CAPTURE, + fmt); +} + +int exynos_v4l2_enum_fmt_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int fmt) +{ + return exynos_v4l2_enum_fmt(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_OUTPUT, + fmt); +} + +int exynos_v4l2_enum_input(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int id) +{ + struct v4l2_input input; + int rc; + + if (exynos_camera == NULL || id < 0) + return -EINVAL; + + input.index = id; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_ENUMINPUT, &input); + if (rc < 0) { + ALOGE("%s: ioctl failed", __func__); + return -1; + } + + if (input.name[0] == '\0') + return -1; + + return 0; +} + +int exynos_v4l2_s_input(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int id) +{ + struct v4l2_input input; + int rc; + + if (exynos_camera == NULL || id < 0) + return -EINVAL; + + input.index = id; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_S_INPUT, &input); + if (rc < 0) { + ALOGE("%s: ioctl failed", __func__); + return -1; + } + + return 0; +} + +int exynos_v4l2_g_ext_ctrls(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + struct v4l2_ext_control *control, int count) +{ + struct v4l2_ext_controls controls; + int rc; + + if (exynos_camera == NULL || control == NULL) + return -EINVAL; + + memset(&controls, 0, sizeof(controls)); + controls.ctrl_class = V4L2_CTRL_CLASS_CAMERA; + controls.count = count; + controls.controls = control; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_G_EXT_CTRLS, &controls); + if (rc < 0) { + ALOGE("%s: ioctl failed", __func__); + return -1; + } + + return 0; +} + +int exynos_v4l2_g_ctrl(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int id, int *value) +{ + struct v4l2_control control; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + control.id = id; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_G_CTRL, &control); + if (rc < 0) { + ALOGE("%s: ioctl failed", __func__); + return -1; + } + + if (value != NULL) + *value = control.value; + + return 0; +} + +int exynos_v4l2_s_ctrl(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int id, int value) +{ + struct v4l2_control control; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + control.id = id; + control.value = value; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_S_CTRL, &control); + if (rc < 0) { + ALOGE("%s: ioctl failed", __func__); + return -1; + } + + return control.value; +} + +int exynos_v4l2_s_parm(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, struct v4l2_streamparm *streamparm) +{ + int rc; + + if (exynos_camera == NULL || streamparm == NULL) + return -EINVAL; + + streamparm->type = type; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_S_PARM, streamparm); + if (rc < 0) { + ALOGE("%s: ioctl failed", __func__); + return -1; + } + + return 0; +} + +int exynos_v4l2_s_parm_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + struct v4l2_streamparm *streamparm) +{ + return exynos_v4l2_s_parm(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_CAPTURE, + streamparm); +} + +int exynos_v4l2_s_parm_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + struct v4l2_streamparm *streamparm) +{ + return exynos_v4l2_s_parm(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_OUTPUT, + streamparm); +} + +int exynos_v4l2_s_crop(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, int left, int top, int width, int height) +{ + struct v4l2_crop crop; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + crop.type = type; + crop.c.left = left; + crop.c.top = top; + crop.c.width = width; + crop.c.height = height; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_S_CROP, &crop); + if (rc < 0) { + ALOGE("%s: ioctl failed", __func__); + return -1; + } + + return 0; +} + +int exynos_v4l2_s_crop_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int left, int top, int width, int height) +{ + return exynos_v4l2_s_crop(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_CAPTURE, + left, top, width, height); +} + +int exynos_v4l2_s_crop_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int left, int top, int width, int height) +{ + return exynos_v4l2_s_crop(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_OUTPUT, + left, top, width, height); +} + +int exynos_v4l2_g_fbuf(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + void **base, int *width, int *height, int *fmt) +{ + struct v4l2_framebuffer framebuffer; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_G_FBUF, &framebuffer); + if (rc < 0) { + ALOGE("%s: ioctl failed", __func__); + return -1; + } + + if (base != NULL) + *base = framebuffer.base; + if (width != NULL) + *width = framebuffer.fmt.width; + if (height != NULL) + *height = framebuffer.fmt.height; + if (fmt != NULL) + *fmt = framebuffer.fmt.pixelformat; + + return 0; +} + +int exynos_v4l2_s_fbuf(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + void *base, int width, int height, int fmt) +{ + struct v4l2_framebuffer framebuffer; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + memset(&framebuffer, 0, sizeof(framebuffer)); + framebuffer.base = base; + framebuffer.fmt.width = width; + framebuffer.fmt.height = height; + framebuffer.fmt.pixelformat = fmt; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_S_FBUF, &framebuffer); + if (rc < 0) { + ALOGE("%s: ioctl failed", __func__); + return -1; + } + + return 0; +} @@ -13,23 +13,26 @@ # See the License for the specific language governing permissions and # limitations under the License. # -DEVICE_PACKAGE_OVERLAYS := device/samsung/galaxys2-common/overlay +COMMON_PATH := device/samsung/galaxys2-common + +DEVICE_PACKAGE_OVERLAYS := $(COMMON_PATH)/overlay # Init files PRODUCT_COPY_FILES := \ - device/samsung/galaxys2-common/lpm.rc:root/lpm.rc \ - device/samsung/galaxys2-common/init.smdk4210.usb.rc:root/init.smdk4210.usb.rc \ - device/samsung/galaxys2-common/init.smdk4210.rc:root/init.smdk4210.rc \ - device/samsung/galaxys2-common/ueventd.smdk4210.rc:root/ueventd.smdk4210.rc + $(COMMON_PATH)/rootdir/fstab.smdk4210:root/fstab.smdk4210 \ + $(COMMON_PATH)/rootdir/lpm.rc:root/lpm.rc \ + $(COMMON_PATH)/rootdir/init.smdk4210.usb.rc:root/init.smdk4210.usb.rc \ + $(COMMON_PATH)/rootdir/init.smdk4210.rc:root/init.smdk4210.rc \ + $(COMMON_PATH)/rootdir/ueventd.smdk4210.rc:root/ueventd.smdk4210.rc # Audio PRODUCT_COPY_FILES += \ - device/samsung/galaxys2-common/configs/tinyalsa-audio.xml:system/etc/tinyalsa-audio.xml \ - device/samsung/galaxys2-common/configs/audio_policy.conf:system/etc/audio_policy.conf + $(COMMON_PATH)/configs/tinyalsa-audio.xml:system/etc/tinyalsa-audio.xml \ + $(COMMON_PATH)/configs/audio_policy.conf:system/etc/audio_policy.conf # Vold and Storage PRODUCT_COPY_FILES += \ - device/samsung/galaxys2-common/configs/vold.fstab:system/etc/vold.fstab + $(COMMON_PATH)/configs/vold.fstab:system/etc/vold.fstab # Bluetooth configuration files PRODUCT_COPY_FILES += \ @@ -37,8 +40,8 @@ PRODUCT_COPY_FILES += \ # Wifi PRODUCT_COPY_FILES += \ - device/samsung/galaxys2-common/configs/wpa_supplicant.conf:system/etc/wifi/wpa_supplicant.conf \ - device/samsung/galaxys2-common/configs/bcmdhd.cal:system/etc/wifi/bcmdhd.cal + $(COMMON_PATH)/configs/wpa_supplicant.conf:system/etc/wifi/wpa_supplicant.conf \ + $(COMMON_PATH)/configs/bcmdhd.cal:system/etc/wifi/bcmdhd.cal PRODUCT_PROPERTY_OVERRIDES += \ wifi.interface=wlan0 \ @@ -48,16 +51,14 @@ $(call inherit-product-if-exists, hardware/broadcom/wlan/bcmdhd/firmware/bcm4330 # Gps PRODUCT_COPY_FILES += \ - device/samsung/galaxys2-common/configs/gps.conf:system/etc/gps.conf \ - device/samsung/galaxys2-common/configs/sirfgps.conf:system/etc/sirfgps.conf + $(COMMON_PATH)/configs/gps.conf:system/etc/gps.conf \ + $(COMMON_PATH)/configs/sirfgps.conf:system/etc/sirfgps.conf # Packages PRODUCT_PACKAGES := \ - libsurfaceflinger_client \ com.android.future.usb.accessory \ SamsungServiceMode \ - Torch \ - TvOut + Torch # Audio Packages PRODUCT_PACKAGES += \ @@ -68,7 +69,7 @@ PRODUCT_PACKAGES += \ # HAL PRODUCT_PACKAGES += \ - camera.exynos4 \ + camera.smdk4210 \ gralloc.exynos4 \ hwcomposer.exynos4 \ libnetcmdiface \ @@ -106,8 +107,8 @@ PRODUCT_PACKAGES += \ libOMX.SEC.MP3.Decoder PRODUCT_COPY_FILES += \ - device/samsung/galaxys2-common/configs/media_codecs.xml:system/etc/media_codecs.xml \ - device/samsung/galaxys2-common/configs/media_profiles.xml:system/etc/media_profiles.xml + $(COMMON_PATH)/configs/media_codecs.xml:system/etc/media_codecs.xml \ + $(COMMON_PATH)/configs/media_profiles.xml:system/etc/media_profiles.xml # RIL PRODUCT_PROPERTY_OVERRIDES += \ diff --git a/extract-files.sh b/extract-files.sh index c054d1a..3ddb3d4 100755 --- a/extract-files.sh +++ b/extract-files.sh @@ -59,6 +59,10 @@ PRODUCT_PACKAGES += \\ libhdmi \\ libhdmiclient \\ libsecion + +PRODUCT_COPY_FILES += \\ + \$(LOCAL_PATH)/proprietary/sbin/cbd:root/sbin/cbd + PRODUCT_COPY_FILES += \\ EOF diff --git a/proprietary-files.txt b/proprietary-files.txt index 660065d..7d58b10 100644 --- a/proprietary-files.txt +++ b/proprietary-files.txt @@ -1,26 +1,32 @@ -system/cameradata/datapattern_420sp.yuv -system/cameradata/datapattern_front_420sp.yuv -system/lib/libcaps.so -system/vendor/firmware/mfc_fw.bin -system/lib/egl/libEGL_mali.so -system/lib/egl/libGLESv1_CM_mali.so -system/lib/egl/libGLESv2_mali.so -system/lib/libMali.so -system/lib/libUMP.so +sbin/cbd +system/bin/bcm4330B1.hcd +system/bin/bcm4330B1_murata.hcd +system/bin/bcm4330B1_semcosh.hcd +system/cameradata/datapattern_420sp.yuv +system/cameradata/datapattern_front_420sp.yuv +system/etc/wifi/bcmdhd_apsta.bin +system/etc/wifi/bcmdhd_mfg.bin +system/etc/wifi/bcmdhd_p2p.bin +system/etc/wifi/bcmdhd_sta.bin +system/etc/wifi/nvram_mfg.txt +system/etc/wifi/nvram_mfg.txt_murata +system/etc/wifi/nvram_net.txt +system/etc/wifi/nvram_net.txt_murata +system/lib/egl/libEGL_mali.so +system/lib/egl/libGLESv1_CM_mali.so +system/lib/egl/libGLESv2_mali.so +system/lib/hw/vendor-camera.exynos4.so +system/lib/libMali.so +system/lib/libTVOut.so +system/lib/libUMP.so +system/lib/libfactoryutil.so +system/lib/libfimc.so +system/lib/libomission_avoidance.so system/lib/libsecion.so -system/bin/bintvoutservice -system/lib/libTVOut.so -system/lib/libcec.so -system/lib/libddc.so -system/lib/libedid.so -system/lib/libfimc.so -system/lib/libhdmi.so -system/lib/libhdmiclient.so -system/lib/libtvout_jni.so -system/lib/libtvoutinterface.so -system/lib/libtvoutservice.so -system/vendor/firmware/libpn544_fw.so +system/lib/libsecnativefeature.so +system/vendor/firmware/libpn544_fw.so +system/vendor/firmware/mfc_fw.bin +system/vendor/lib/drm/libdrmwvmplugin.so +system/vendor/lib/libWVStreamControlAPI_L1.so system/vendor/lib/libwvdrm_L1.so system/vendor/lib/libwvm.so -system/vendor/lib/libWVStreamControlAPI_L1.so -system/vendor/lib/drm/libdrmwvmplugin.so diff --git a/rootdir/fstab.smdk4210 b/rootdir/fstab.smdk4210 new file mode 100755 index 0000000..c5b2115 --- /dev/null +++ b/rootdir/fstab.smdk4210 @@ -0,0 +1,11 @@ +# Android fstab file. +#<src> <mnt_point> <type> <mnt_flags and options> <fs_mgr_flags> +# The filesystem that contains the filesystem checker binary (typically /system) cannot +# specify MF_CHECK, and must come before any filesystems that do specify MF_CHECK +# data partition must be located at the bottom for supporting device encryption + +/dev/block/mmcblk0p9 /system ext4 ro,noatime wait +/dev/block/mmcblk0p7 /cache ext4 noatime,nosuid,nodev,journal_async_commit,errors=panic wait,check_spo +/dev/block/mmcblk0p1 /efs ext4 noatime,nosuid,nodev,journal_async_commit,errors=panic wait,check_spo +/dev/block/mmcblk0p12 /preload ext4 ro,nosuid,nodev,noatime wait +/dev/block/mmcblk0p10 /data ext4 noatime,nosuid,nodev,discard,noauto_da_alloc,journal_async_commit,errors=panic wait,check_spo,encryptable=/efs/metadata diff --git a/init.smdk4210.rc b/rootdir/init.smdk4210.rc index f6d50ed..eebfdef 100644 --- a/init.smdk4210.rc +++ b/rootdir/init.smdk4210.rc @@ -25,13 +25,8 @@ on init write /sys/block/mmcblk0/queue/iosched/slice_idle 0 on fs -# mount ext4 partitions - mount ext4 /dev/block/mmcblk0p9 /system noatime wait ro - mount ext4 /dev/block/mmcblk0p7 /cache nosuid nodev noatime wait - mount ext4 /dev/block/mmcblk0p10 /data nosuid nodev noatime wait noauto_da_alloc - mount ext4 /dev/block/mmcblk0p12 /preload nosuid nodev noatime wait - - mount ext4 /dev/block/mmcblk0p1 /efs nosuid nodev noatime wait + mount_all /fstab.smdk4210 + mkdir /efs/bluetooth mkdir /efs/wifi chown radio system /efs/bluetooth @@ -319,35 +314,44 @@ on boot setprop status.battery.level_raw 50 setprop status.battery.level_scale 9 +# For RIL +service cpboot-daemon /sbin/cbd -d -p 8 + class main + user root + group radio cache inet misc audio sdcard_rw log sdcard_r + service mdnsd /system/bin/mdnsd class main - user mdnsr - group inet net_raw - socket mdnsd stream 0660 mdnsr inet - disabled - oneshot + user mdnsr + group inet net_raw + socket mdnsd stream 0660 mdnsr inet + disabled + oneshot service p2p_supplicant /system/bin/wpa_supplicant \ - -Dnl80211 -iwlan0 -puse_p2p_group_interface=1 -c/data/misc/wifi/wpa_supplicant.conf -e/data/misc/wifi/entropy.bin - # we will start as root and wpa_supplicant will switch to user wifi - # after setting up the capabilities required for WEXT - # user wifi - # group wifi inet keystore + -iwlan0 -Dnl80211 -c/data/misc/wifi/wpa_supplicant.conf -N \ + -ip2p0 -Dnl80211 -c/data/misc/wifi/p2p_supplicant.conf -e/data/misc/wifi/entropy.bin \ + -puse_p2p_group_interface=1 + # we will start as root and wpa_supplicant will switch to user wifi + # after setting up the capabilities required for WEXT + # user wifi + # group wifi inet keystore class main socket wpa_wlan0 dgram 660 wifi wifi disabled oneshot service wpa_supplicant /system/bin/wpa_supplicant \ - -Dnl80211 -iwlan0 -puse_p2p_group_interface=1 -c/data/misc/wifi/wpa_supplicant.conf -e/data/misc/wifi/entropy.bin - # we will start as root and wpa_supplicant will switch to user wifi - # after setting up the capabilities required for WEXT - # user wifi - # group wifi inet keystore - class main - socket wpa_wlan0 dgram 660 wifi wifi - disabled - oneshot + -Dnl80211 -iwlan0 -e/data/misc/wifi/entropy.bin \ + -c/data/misc/wifi/wpa_supplicant.conf + # we will start as root and wpa_supplicant will switch to user wifi + # after setting up the capabilities required for WEXT + # user wifi + # group wifi inet keystore + class main + socket wpa_wlan0 dgram 660 wifi wifi + disabled + oneshot service dhcpcd_wlan0 /system/bin/dhcpcd -ABKL class main @@ -359,6 +363,11 @@ service dhcpcd_p2p /system/bin/dhcpcd -aABKL disabled oneshot +service dhcpcd_bnep0 /system/bin/dhcpcd -ABKL + class main + disabled + oneshot + service iprenew_wlan0 /system/bin/dhcpcd -n class main disabled @@ -369,18 +378,17 @@ service iprenew_p2p /system/bin/dhcpcd -n disabled oneshot +service iprenew_bnep0 /system/bin/dhcpcd -n + class main + disabled + oneshot + # bluetooth mac address service bdaddr /system/bin/bdaddr_read class main user root disabled oneshot - -# TVout -service TvoutService_C /system/bin/bintvoutservice - class main - user system - group graphics # bugreport is triggered by holding down volume down, volume up and power service bugreport /system/bin/bugmailer.sh -v diff --git a/init.smdk4210.usb.rc b/rootdir/init.smdk4210.usb.rc index 7545695..7545695 100644 --- a/init.smdk4210.usb.rc +++ b/rootdir/init.smdk4210.usb.rc diff --git a/recovery.rc b/rootdir/recovery.rc index efaac10..efaac10 100644 --- a/recovery.rc +++ b/rootdir/recovery.rc diff --git a/ueventd.smdk4210.rc b/rootdir/ueventd.smdk4210.rc index be2ff0a..be2ff0a 100644 --- a/ueventd.smdk4210.rc +++ b/rootdir/ueventd.smdk4210.rc diff --git a/surfaceflinger_client/Android.mk b/surfaceflinger_client/Android.mk deleted file mode 100644 index 94cc83f..0000000 --- a/surfaceflinger_client/Android.mk +++ /dev/null @@ -1,11 +0,0 @@ -LOCAL_PATH:= $(call my-dir) -include $(CLEAR_VARS) - -LOCAL_SRC_FILES := \ - surfaceflinger_client.cpp - -LOCAL_SHARED_LIBRARIES := - -LOCAL_MODULE:= libsurfaceflinger_client - -include $(BUILD_SHARED_LIBRARY) diff --git a/surfaceflinger_client/surfaceflinger_client.cpp b/surfaceflinger_client/surfaceflinger_client.cpp deleted file mode 100644 index 97c86c9..0000000 --- a/surfaceflinger_client/surfaceflinger_client.cpp +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright (C) 2012, The CyanogenMod Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -#include <utils/String8.h> - -class SkDeviceFactory; -class SkBitmap; -class SkCanvas; -class SkPaint; - -class SkTextBox { -public: - SkTextBox(); - - enum Mode { - kOneLine_Mode, - kLineBreak_Mode, - - kModeCount - }; - - enum SpacingAlign { - kStart_SpacingAlign, - kCenter_SpacingAlign, - kEnd_SpacingAlign, - - kSpacingAlignCount - }; -}; - -typedef float SkScalar; - -extern "C" void _ZN8SkCanvasC1EP15SkDeviceFactory(SkDeviceFactory* factory) { -} - -extern "C" void _ZN8SkCanvas15setBitmapDeviceERK8SkBitmapb(const SkBitmap& bitmap, bool forLayer) { -} - -extern "C" void _ZN9SkTextBoxC1Ev() { -} - -extern "C" void _ZN9SkTextBox7setModeENS_4ModeE(SkTextBox::Mode) { -} - -extern "C" void _ZN9SkTextBox15setSpacingAlignENS_12SpacingAlignE(SkTextBox::SpacingAlign) { -} - -extern "C" void _ZN9SkTextBox6setBoxEffff(SkScalar left, SkScalar top, SkScalar right, SkScalar bottom) { -} - -extern "C" void _ZN9SkTextBox10setSpacingEff(SkScalar left, SkScalar right) { -} - -extern "C" void _ZN9SkTextBox4drawEP8SkCanvasPKcjRK7SkPaint(SkCanvas*, char const* foo1, unsigned int foo2, SkPaint const&) { -} - -extern "C" void _ZN7android21SurfaceComposerClient13createSurfaceERKNS_7String8Eijjij(android::String8 const& foo1, int foo2, unsigned int foo3, unsigned int foo4, int foo5, unsigned int foo6) { -} -extern "C" void _ZN7android14SurfaceControl4showEi() { -} diff --git a/tvout/Android.mk b/tvout/Android.mk deleted file mode 100644 index c73e1cf..0000000 --- a/tvout/Android.mk +++ /dev/null @@ -1,16 +0,0 @@ -LOCAL_PATH:= $(call my-dir) -include $(CLEAR_VARS) - -LOCAL_MODULE_TAGS := optional - -LOCAL_PROGUARD_FLAG_FILES := proguard.flags - -LOCAL_SRC_FILES := $(call all-java-files-under, src) - -LOCAL_PACKAGE_NAME := TvOut -LOCAL_CERTIFICATE := platform - -include $(BUILD_PACKAGE) - -# Use the folloing include to make our test apk. -include $(call all-makefiles-under,$(LOCAL_PATH)) diff --git a/tvout/AndroidManifest.xml b/tvout/AndroidManifest.xml deleted file mode 100644 index 79d5745..0000000 --- a/tvout/AndroidManifest.xml +++ /dev/null @@ -1,24 +0,0 @@ -<?xml version="1.0" encoding="utf-8"?> -<manifest xmlns:android="http://schemas.android.com/apk/res/android" - package="com.teamhacksung.tvout" android:versionCode="1" - android:versionName="1.0"> - - <application android:label="TvOut"> - - <service android:exported="false" android:enabled="true" - android:name=".TvOutService"> - </service> - - <receiver android:name=".BootCompletedReceiver"> - <intent-filter> - <action android:name="android.intent.action.BOOT_COMPLETED" /> - <category android:name="android.intent.category.DEFAULT" /> - </intent-filter> - </receiver> - - </application> - - <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"></uses-permission> - <uses-permission android:name="android.permission.BROADCAST_STICKY"></uses-permission> - <uses-permission android:name="android.permission.FACTORY_TEST"></uses-permission> -</manifest> diff --git a/tvout/proguard.flags b/tvout/proguard.flags deleted file mode 100644 index 3725966..0000000 --- a/tvout/proguard.flags +++ /dev/null @@ -1 +0,0 @@ --dontshrink diff --git a/tvout/src/android/hardware/Tvout.java b/tvout/src/android/hardware/Tvout.java deleted file mode 100644 index f2fc3a8..0000000 --- a/tvout/src/android/hardware/Tvout.java +++ /dev/null @@ -1,102 +0,0 @@ -package android.hardware; - -import android.util.Log; - -public class Tvout { - private static final String TAG = "Tvout_java"; - - static { - System.loadLibrary("tvout_jni"); - } - - public Tvout() { - Log.i(TAG, "Tvout Initializing"); - _native_setup(); - } - - private native boolean _TvoutGetCableStatus(); - - private native boolean _TvoutGetStatus(); - - private native boolean _TvoutGetSubtitleStatus(); - - private native boolean _TvoutGetSuspendStatus(); - - private native boolean _TvoutPostSubtitle(String string, int param); - - private native boolean _TvoutPostSuspend(String string); - - private native boolean _TvoutSetCableStatus(boolean connected); - - private native boolean _TvoutSetOutputMode(int mode); - - private native boolean _TvoutSetResolution(int resolution); - - private native boolean _TvoutSetStatus(boolean enabled); - - private native boolean _TvoutSetSubtitleStatus(boolean enabled); - - private native boolean _TvoutSetSuspendStatus(boolean enabled); - - private native boolean _TvoutSetDefaultString(String string); - - private final native void _native_setup(); - - private final native void _release(); - - public boolean getCableStatus() { - return _TvoutGetCableStatus(); - } - - public boolean getStatus() { - return _TvoutGetStatus(); - } - - public boolean getSubtitleStatus() { - return _TvoutGetSubtitleStatus(); - } - - public boolean getSuspendStatus() { - return _TvoutGetSuspendStatus(); - } - - public boolean postSubtitle(String string, int paramInt) { - return _TvoutPostSubtitle(string, paramInt); - } - - public boolean postSuspend(String string) { - return _TvoutPostSuspend(string); - } - - public boolean setCableStatus(boolean connected) { - return _TvoutSetCableStatus(connected); - } - - public boolean setOutputMode(int mode) { - return _TvoutSetOutputMode(mode); - } - - public boolean setResolution(int resolution) { - return _TvoutSetResolution(resolution); - } - - public boolean setStatus(boolean enabled) { - return _TvoutSetStatus(enabled); - } - - public boolean setSubtitleStatus(boolean enabled) { - return _TvoutSetSubtitleStatus(enabled); - } - - public boolean setSuspendStatus(boolean enabled) { - return _TvoutSetSuspendStatus(enabled); - } - - public boolean setDefaultString(String string) { - return _TvoutSetDefaultString(string); - } - - public void release() { - _release(); - } -} diff --git a/tvout/src/com/teamhacksung/tvout/BootCompletedReceiver.java b/tvout/src/com/teamhacksung/tvout/BootCompletedReceiver.java deleted file mode 100644 index 5ed6af6..0000000 --- a/tvout/src/com/teamhacksung/tvout/BootCompletedReceiver.java +++ /dev/null @@ -1,12 +0,0 @@ -package com.teamhacksung.tvout; - -import android.content.BroadcastReceiver; -import android.content.Context; -import android.content.Intent; - -public class BootCompletedReceiver extends BroadcastReceiver { - @Override - public void onReceive(Context context, Intent intent) { - context.startService(new Intent(context, TvOutService.class)); - } -} diff --git a/tvout/src/com/teamhacksung/tvout/TvOutService.java b/tvout/src/com/teamhacksung/tvout/TvOutService.java deleted file mode 100644 index b633b3d..0000000 --- a/tvout/src/com/teamhacksung/tvout/TvOutService.java +++ /dev/null @@ -1,116 +0,0 @@ -package com.teamhacksung.tvout; - -import android.app.Service; -import android.content.BroadcastReceiver; -import android.content.Context; -import android.content.Intent; -import android.content.IntentFilter; -import android.hardware.Tvout; -import android.nfc.Tag; -import android.os.IBinder; -import android.os.RemoteException; -import android.os.ServiceManager; -import android.util.Log; - -public class TvOutService extends Service { - - public static final String TAG = "TvOutService_java"; - - private Tvout mTvOut; - private boolean mWasOn = false; // For enabling on screen on - - private BroadcastReceiver mReceiver = new BroadcastReceiver() { - @Override - public void onReceive(Context context, Intent intent) { - String action = intent.getAction(); - if (Intent.ACTION_HDMI_AUDIO_PLUG.equals(action)) { - getTvoutInstance(); - int state = intent.getIntExtra("state", 0); - if (state == 1 && !mTvOut.getStatus()) { - // Enable when cable is plugged - Log.i(TAG, "HDMI plugged"); - mWasOn = false; - enable(); - } else if (mTvOut.getStatus()) { - // Disable when cable is unplugged - Log.i(TAG, "HDMI unplugged"); - mWasOn = false; - disable(); - releaseTvout(); - } - } else if (Intent.ACTION_SCREEN_ON.equals(action)) { - if (mTvOut != null && mWasOn) { - Log.i(TAG, "Screen On - Resume TvOut stream"); - mWasOn = false; - mTvOut.setSuspendStatus(false); - } - } else if (Intent.ACTION_SCREEN_OFF.equals(action)) { - if (mTvOut != null && mTvOut.getStatus()) { - Log.i(TAG, "Screen Off - Pausing TvOut stream"); - mWasOn = true; - mTvOut.setSuspendStatus(true); - } - } - } - - }; - - @Override - public IBinder onBind(Intent intent) { - return null; - } - - @Override - public void onCreate() { - IntentFilter filter = new IntentFilter(Intent.ACTION_HDMI_AUDIO_PLUG); - filter.addAction(Intent.ACTION_SCREEN_OFF); - filter.addAction(Intent.ACTION_SCREEN_ON); - registerReceiver(mReceiver, filter); - Log.i(TAG, "Registered Receiver"); - } - - @Override - public int onStartCommand(Intent intent, int flags, int startId) { - return START_STICKY; - } - - private boolean getTvoutInstance() { - if (mTvOut != null) return true; - - try { - mTvOut = new Tvout(); - } catch (Exception e) { - return false; - } - - return true; - } - - private void releaseTvout() { - if (mTvOut != null) { - mTvOut.release(); - mTvOut = null; - } - } - - @Override - public void onDestroy() { - unregisterReceiver(mReceiver); - releaseTvout(); - super.onDestroy(); - } - - private void enable() { - if (mTvOut == null) return; - mTvOut.setStatus(true); - mTvOut.setCableStatus(true); - mTvOut.setSuspendStatus(false); - } - - private void disable() { - if (mTvOut == null) return; - mTvOut.setStatus(false); - mTvOut.setCableStatus(false); - } - -} |