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Diffstat (limited to 'libcamera/SecCamera.cpp')
| -rwxr-xr-x | libcamera/SecCamera.cpp | 3061 |
1 files changed, 3061 insertions, 0 deletions
diff --git a/libcamera/SecCamera.cpp b/libcamera/SecCamera.cpp new file mode 100755 index 0000000..9c2d023 --- /dev/null +++ b/libcamera/SecCamera.cpp @@ -0,0 +1,3061 @@ +/* + * Copyright 2008, The Android Open Source Project + * Copyright 2010, Samsung Electronics Co. LTD + * + * 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. + */ + +/* +************************************ +* Filename: SecCamera.cpp +* Author: Sachin P. Kamat +* Purpose: This file interacts with the Camera and JPEG drivers. +************************************* +*/ + +//#define LOG_NDEBUG 0 +#define LOG_TAG "SecCamera" + +#include <utils/Log.h> + +#include <math.h> +#include <string.h> +#include <stdlib.h> +#include <sys/poll.h> +#include "SecCamera.h" +#include "cutils/properties.h" + +using namespace android; + +#define CHECK(return_value) \ + if (return_value < 0) { \ + LOGE("%s::%d fail. errno: %s, m_camera_id = %d\n", \ + __func__, __LINE__, strerror(errno), m_camera_id); \ + return -1; \ + } + + +#define CHECK_PTR(return_value) \ + if (return_value < 0) { \ + LOGE("%s::%d fail, errno: %s, m_camera_id = %d\n", \ + __func__,__LINE__, strerror(errno), m_camera_id); \ + return NULL; \ + } + +#define ALIGN_TO_32B(x) ((((x) + (1 << 5) - 1) >> 5) << 5) +#define ALIGN_TO_128B(x) ((((x) + (1 << 7) - 1) >> 7) << 7) +#define ALIGN_TO_8KB(x) ((((x) + (1 << 13) - 1) >> 13) << 13) + +namespace android { + +// ====================================================================== +// Camera controls + +static struct timeval time_start; +static struct timeval time_stop; + +unsigned long measure_time(struct timeval *start, struct timeval *stop) +{ + unsigned long sec, usec, time; + + sec = stop->tv_sec - start->tv_sec; + + if (stop->tv_usec >= start->tv_usec) { + usec = stop->tv_usec - start->tv_usec; + } else { + usec = stop->tv_usec + 1000000 - start->tv_usec; + sec--; + } + + time = (sec * 1000000) + usec; + + return time; +} + +static int get_pixel_depth(unsigned int fmt) +{ + int depth = 0; + + switch (fmt) { + case V4L2_PIX_FMT_NV12: + depth = 12; + break; + case V4L2_PIX_FMT_NV12T: + depth = 12; + break; + case V4L2_PIX_FMT_NV21: + depth = 12; + break; + case V4L2_PIX_FMT_YUV420: + depth = 12; + break; + + case V4L2_PIX_FMT_RGB565: + case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_YVYU: + case V4L2_PIX_FMT_UYVY: + case V4L2_PIX_FMT_VYUY: + case V4L2_PIX_FMT_NV16: + case V4L2_PIX_FMT_NV61: + case V4L2_PIX_FMT_YUV422P: + depth = 16; + break; + + case V4L2_PIX_FMT_RGB32: + depth = 32; + break; + } + + return depth; +} + +#define ALIGN_W(x) (((x) + 0x7F) & (~0x7F)) // Set as multiple of 128 +#define ALIGN_H(x) (((x) + 0x1F) & (~0x1F)) // Set as multiple of 32 +#define ALIGN_BUF(x) (((x) + 0x1FFF)& (~0x1FFF)) // Set as multiple of 8K + +static int fimc_poll(struct pollfd *events) +{ + int ret; + + /* 10 second delay is because sensor can take a long time + * to do auto focus and capture in dark settings + */ + ret = poll(events, 1, 10000); + if (ret < 0) { + LOGE("ERR(%s):poll error\n", __func__); + return ret; + } + + if (ret == 0) { + LOGE("ERR(%s):No data in 10 secs..\n", __func__); + return ret; + } + + return ret; +} + +int SecCamera::previewPoll(bool preview) +{ + int ret; + + if (preview) { +#ifdef ENABLE_ESD_PREVIEW_CHECK + int status = 0; + + if (!(++m_esd_check_count % 60)) { + status = getCameraSensorESDStatus(); + m_esd_check_count = 0; + if (status) { + LOGE("ERR(%s) ESD status(%d)", __func__, status); + return status; + } + } +#endif + + ret = poll(&m_events_c, 1, 1000); + } else { + ret = poll(&m_events_c2, 1, 1000); + } + + if (ret < 0) { + LOGE("ERR(%s):poll error\n", __func__); + return ret; + } + + if (ret == 0) { + LOGE("ERR(%s):No data in 1 secs.. Camera Device Reset \n", __func__); + return ret; + } + + return ret; +} + +static int fimc_v4l2_querycap(int fp) +{ + struct v4l2_capability cap; + int ret = 0; + + ret = ioctl(fp, VIDIOC_QUERYCAP, &cap); + + if (ret < 0) { + LOGE("ERR(%s):VIDIOC_QUERYCAP failed\n", __func__); + return -1; + } + + if (!(cap.capabilities & V4L2_CAP_VIDEO_CAPTURE)) { + LOGE("ERR(%s):no capture devices\n", __func__); + return -1; + } + + return ret; +} + +static const __u8* fimc_v4l2_enuminput(int fp, int index) +{ + static struct v4l2_input input; + + input.index = index; + if (ioctl(fp, VIDIOC_ENUMINPUT, &input) != 0) { + LOGE("ERR(%s):No matching index found\n", __func__); + return NULL; + } + LOGI("Name of input channel[%d] is %s\n", input.index, input.name); + + return input.name; +} + + +static int fimc_v4l2_s_input(int fp, int index) +{ + struct v4l2_input input; + int ret; + + input.index = index; + + ret = ioctl(fp, VIDIOC_S_INPUT, &input); + if (ret < 0) { + LOGE("ERR(%s):VIDIOC_S_INPUT failed\n", __func__); + return ret; + } + + return ret; +} + +static int fimc_v4l2_s_fmt(int fp, int width, int height, unsigned int fmt, int flag_capture) +{ + struct v4l2_format v4l2_fmt; + struct v4l2_pix_format pixfmt; + int ret; + + v4l2_fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + + memset(&pixfmt, 0, sizeof(pixfmt)); + + pixfmt.width = width; + pixfmt.height = height; + pixfmt.pixelformat = fmt; + + pixfmt.sizeimage = (width * height * get_pixel_depth(fmt)) / 8; + + pixfmt.field = V4L2_FIELD_NONE; + + v4l2_fmt.fmt.pix = pixfmt; + + /* Set up for capture */ + ret = ioctl(fp, VIDIOC_S_FMT, &v4l2_fmt); + if (ret < 0) { + LOGE("ERR(%s):VIDIOC_S_FMT failed\n", __func__); + return -1; + } + + return 0; +} + +static int fimc_v4l2_s_fmt_cap(int fp, int width, int height, unsigned int fmt) +{ + struct v4l2_format v4l2_fmt; + struct v4l2_pix_format pixfmt; + int ret; + + memset(&pixfmt, 0, sizeof(pixfmt)); + + v4l2_fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + + pixfmt.width = width; + pixfmt.height = height; + pixfmt.pixelformat = fmt; + if (fmt == V4L2_PIX_FMT_JPEG) { + pixfmt.colorspace = V4L2_COLORSPACE_JPEG; + } + + pixfmt.sizeimage = (width * height * get_pixel_depth(fmt)) / 8; + + v4l2_fmt.fmt.pix = pixfmt; + + //LOGE("ori_w %d, ori_h %d, w %d, h %d\n", width, height, v4l2_fmt.fmt.pix.width, v4l2_fmt.fmt.pix.height); + + /* Set up for capture */ + ret = ioctl(fp, VIDIOC_S_FMT, &v4l2_fmt); + if (ret < 0) { + LOGE("ERR(%s):VIDIOC_S_FMT failed\n", __func__); + return ret; + } + + return ret; +} + +static int fimc_v4l2_enum_fmt(int fp, unsigned int fmt) +{ + struct v4l2_fmtdesc fmtdesc; + int found = 0; + + fmtdesc.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + fmtdesc.index = 0; + + while (ioctl(fp, VIDIOC_ENUM_FMT, &fmtdesc) == 0) { + if (fmtdesc.pixelformat == fmt) { + LOGV("passed fmt = %#x found pixel format[%d]: %s\n", fmt, fmtdesc.index, fmtdesc.description); + found = 1; + break; + } + + fmtdesc.index++; + } + + if (!found) { + LOGE("unsupported pixel format\n"); + return -1; + } + + return 0; +} + +static int fimc_v4l2_reqbufs(int fp, enum v4l2_buf_type type, int nr_bufs) +{ + struct v4l2_requestbuffers req; + int ret; + + req.count = nr_bufs; + req.type = type; + req.memory = V4L2_MEMORY_MMAP; + + ret = ioctl(fp, VIDIOC_REQBUFS, &req); + if (ret < 0) { + LOGE("ERR(%s):VIDIOC_REQBUFS failed\n", __func__); + return -1; + } + + return req.count; +} + +static int fimc_v4l2_querybuf(int fp, struct fimc_buffer *buffer, enum v4l2_buf_type type) +{ + struct v4l2_buffer v4l2_buf; + int ret; + + LOGI("%s :", __func__); + + v4l2_buf.type = type; + v4l2_buf.memory = V4L2_MEMORY_MMAP; + v4l2_buf.index = 0; + + ret = ioctl(fp , VIDIOC_QUERYBUF, &v4l2_buf); + if (ret < 0) { + LOGE("ERR(%s):VIDIOC_QUERYBUF failed\n", __func__); + return -1; + } + + buffer->length = v4l2_buf.length; + if ((buffer->start = (char *)mmap(0, v4l2_buf.length, + PROT_READ | PROT_WRITE, MAP_SHARED, + fp, v4l2_buf.m.offset)) < 0) { + LOGE("%s %d] mmap() failed\n",__func__, __LINE__); + return -1; + } + + LOGI("%s: buffer->start = %p v4l2_buf.length = %d", + __func__, buffer->start, v4l2_buf.length); + + return 0; +} + +static int fimc_v4l2_streamon(int fp) +{ + enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + int ret; + + ret = ioctl(fp, VIDIOC_STREAMON, &type); + if (ret < 0) { + LOGE("ERR(%s):VIDIOC_STREAMON failed\n", __func__); + return ret; + } + + return ret; +} + +static int fimc_v4l2_streamoff(int fp) +{ + enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + int ret; + + LOGV("%s :", __func__); + ret = ioctl(fp, VIDIOC_STREAMOFF, &type); + if (ret < 0) { + LOGE("ERR(%s):VIDIOC_STREAMOFF failed\n", __func__); + return ret; + } + + return ret; +} + +static int fimc_v4l2_qbuf(int fp, int index) +{ + struct v4l2_buffer v4l2_buf; + int ret; + + v4l2_buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + v4l2_buf.memory = V4L2_MEMORY_MMAP; + v4l2_buf.index = index; + + ret = ioctl(fp, VIDIOC_QBUF, &v4l2_buf); + if (ret < 0) { + LOGE("ERR(%s):VIDIOC_QBUF failed\n", __func__); + return ret; + } + + return 0; +} + +static int fimc_v4l2_dqbuf(int fp) +{ + struct v4l2_buffer v4l2_buf; + int ret; + + v4l2_buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + v4l2_buf.memory = V4L2_MEMORY_MMAP; + + ret = ioctl(fp, VIDIOC_DQBUF, &v4l2_buf); + if (ret < 0) { + LOGE("ERR(%s):VIDIOC_DQBUF failed, dropped frame\n", __func__); + return ret; + } + + return v4l2_buf.index; +} + +static int fimc_v4l2_g_ctrl(int fp, unsigned int id) +{ + struct v4l2_control ctrl; + int ret; + + ctrl.id = id; + + ret = ioctl(fp, VIDIOC_G_CTRL, &ctrl); + if (ret < 0) { + LOGE("ERR(%s): VIDIOC_G_CTRL(id = 0x%x (%d)) failed, ret = %d\n", + __func__, id, id-V4L2_CID_PRIVATE_BASE, ret); + return ret; + } + + return ctrl.value; +} + +static int fimc_v4l2_s_ctrl(int fp, unsigned int id, unsigned int value) +{ + struct v4l2_control ctrl; + int ret; + + ctrl.id = id; + ctrl.value = value; + + ret = ioctl(fp, VIDIOC_S_CTRL, &ctrl); + if (ret < 0) { + LOGE("ERR(%s):VIDIOC_S_CTRL(id = %#x (%d), value = %d) failed ret = %d\n", + __func__, id, id-V4L2_CID_PRIVATE_BASE, value, ret); + + return ret; + } + + return ctrl.value; +} + +static int fimc_v4l2_s_ext_ctrl(int fp, unsigned int id, void *value) +{ + struct v4l2_ext_controls ctrls; + struct v4l2_ext_control ctrl; + int ret; + + ctrl.id = id; + ctrl.reserved = value; + + ctrls.ctrl_class = V4L2_CTRL_CLASS_CAMERA; + ctrls.count = 1; + ctrls.controls = &ctrl; + + ret = ioctl(fp, VIDIOC_S_EXT_CTRLS, &ctrls); + if (ret < 0) + LOGE("ERR(%s):VIDIOC_S_EXT_CTRLS failed\n", __func__); + + return ret; +} + +static int fimc_v4l2_g_parm(int fp, struct v4l2_streamparm *streamparm) +{ + int ret; + + streamparm->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + + ret = ioctl(fp, VIDIOC_G_PARM, streamparm); + if (ret < 0) { + LOGE("ERR(%s):VIDIOC_G_PARM failed\n", __func__); + return -1; + } + + LOGV("%s : timeperframe: numerator %d, denominator %d\n", __func__, + streamparm->parm.capture.timeperframe.numerator, + streamparm->parm.capture.timeperframe.denominator); + + return 0; +} + +static int fimc_v4l2_s_parm(int fp, struct v4l2_streamparm *streamparm) +{ + int ret; + + streamparm->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + + ret = ioctl(fp, VIDIOC_S_PARM, streamparm); + if (ret < 0) { + LOGE("ERR(%s):VIDIOC_S_PARM failed\n", __func__); + return ret; + } + + return 0; +} + +// ====================================================================== +// Constructor & Destructor + +SecCamera::SecCamera() : + m_flag_init(0), + m_camera_id(CAMERA_ID_BACK), + m_cam_fd(-1), + m_cam_fd2(-1), + m_preview_v4lformat(V4L2_PIX_FMT_NV21), + m_preview_width (0), + m_preview_height (0), + m_preview_max_width (MAX_BACK_CAMERA_PREVIEW_WIDTH), + m_preview_max_height (MAX_BACK_CAMERA_PREVIEW_HEIGHT), + m_snapshot_v4lformat(-1), + m_snapshot_width (0), + m_snapshot_height (0), + m_snapshot_max_width (MAX_BACK_CAMERA_SNAPSHOT_WIDTH), + m_snapshot_max_height (MAX_BACK_CAMERA_SNAPSHOT_HEIGHT), + m_angle(-1), + m_anti_banding(-1), + m_wdr(-1), + m_anti_shake(-1), + m_zoom_level(-1), + m_object_tracking(-1), + m_smart_auto(-1), + m_beauty_shot(-1), + m_vintage_mode(-1), + m_face_detect(-1), + m_gps_enabled(false), + m_gps_latitude(-1), + m_gps_longitude(-1), + m_gps_altitude(-1), + m_gps_timestamp(-1), + m_vtmode(0), + m_sensor_mode(-1), + m_shot_mode(-1), + m_exif_orientation(-1), + m_blur_level(-1), + m_chk_dataline(-1), + m_video_gamma(-1), + m_slow_ae(-1), + m_camera_af_flag(-1), + m_flag_camera_start(0), + m_jpeg_thumbnail_width (0), + m_jpeg_thumbnail_height(0), + m_jpeg_quality(100) +#ifdef ENABLE_ESD_PREVIEW_CHECK + , + m_esd_check_count(0) +#endif // ENABLE_ESD_PREVIEW_CHECK +{ + m_params = (struct sec_cam_parm*)&m_streamparm.parm.raw_data; + struct v4l2_captureparm capture; + m_params->capture.timeperframe.numerator = 1; + m_params->capture.timeperframe.denominator = 0; + m_params->contrast = -1; + m_params->effects = -1; + m_params->brightness = -1; + m_params->flash_mode = -1; + m_params->focus_mode = -1; + m_params->iso = -1; + m_params->metering = -1; + m_params->saturation = -1; + m_params->scene_mode = -1; + m_params->sharpness = -1; + m_params->white_balance = -1; + + memset(&m_capture_buf, 0, sizeof(m_capture_buf)); + + LOGV("%s :", __func__); +} + +SecCamera::~SecCamera() +{ + LOGV("%s :", __func__); +} + +int SecCamera::initCamera(int index) +{ + LOGV("%s :", __func__); + int ret = 0; + + if (!m_flag_init) { + /* Arun C + * Reset the lense position only during camera starts; don't do + * reset between shot to shot + */ + m_camera_af_flag = -1; + + m_cam_fd = open(CAMERA_DEV_NAME, O_RDWR); + if (m_cam_fd < 0) { + LOGE("ERR(%s):Cannot open %s (error : %s)\n", __func__, CAMERA_DEV_NAME, strerror(errno)); + return -1; + } + LOGV("%s: open(%s) --> m_cam_fd %d", __FUNCTION__, CAMERA_DEV_NAME, m_cam_fd); + + LOGE("initCamera: m_cam_fd(%d), m_jpeg_fd(%d)", m_cam_fd, m_jpeg_fd); + + ret = fimc_v4l2_querycap(m_cam_fd); + CHECK(ret); + if (!fimc_v4l2_enuminput(m_cam_fd, index)) + return -1; + ret = fimc_v4l2_s_input(m_cam_fd, index); + CHECK(ret); + + m_cam_fd2 = open(CAMERA_DEV_NAME2, O_RDWR); + LOGV("%s: open(%s) --> m_cam_fd2 = %d", __FUNCTION__, CAMERA_DEV_NAME2, m_cam_fd2); + if (m_cam_fd2 < 0) { + LOGE("ERR(%s):Cannot open %s (error : %s)\n", __func__, CAMERA_DEV_NAME2, strerror(errno)); + return -1; + } + + LOGE("initCamera: m_cam_fd2(%d)", m_cam_fd2); + + ret = fimc_v4l2_querycap(m_cam_fd2); + CHECK(ret); + if (!fimc_v4l2_enuminput(m_cam_fd2, index)) + return -1; + ret = fimc_v4l2_s_input(m_cam_fd2, index); + CHECK(ret); + + m_camera_id = index; + + switch (m_camera_id) { + case CAMERA_ID_FRONT: + m_preview_max_width = MAX_FRONT_CAMERA_PREVIEW_WIDTH; + m_preview_max_height = MAX_FRONT_CAMERA_PREVIEW_HEIGHT; + m_snapshot_max_width = MAX_FRONT_CAMERA_SNAPSHOT_WIDTH; + m_snapshot_max_height = MAX_FRONT_CAMERA_SNAPSHOT_HEIGHT; + break; + + case CAMERA_ID_BACK: + m_preview_max_width = MAX_BACK_CAMERA_PREVIEW_WIDTH; + m_preview_max_height = MAX_BACK_CAMERA_PREVIEW_HEIGHT; + m_snapshot_max_width = MAX_BACK_CAMERA_SNAPSHOT_WIDTH; + m_snapshot_max_height = MAX_BACK_CAMERA_SNAPSHOT_HEIGHT; + break; + } + + setExifFixedAttribute(); + + m_flag_init = 1; + LOGI("%s : initialized", __FUNCTION__); + } + return 0; +} + +void SecCamera::resetCamera() +{ + LOGV("%s :", __func__); + DeinitCamera(); + initCamera(m_camera_id); +} + +void SecCamera::DeinitCamera() +{ + LOGV("%s :", __func__); + + if (m_flag_init) { + + stopRecord(); + + /* close m_cam_fd after stopRecord() because stopRecord() + * uses m_cam_fd to change frame rate + */ + LOGI("DeinitCamera: m_cam_fd(%d)", m_cam_fd); + if (m_cam_fd > -1) { + close(m_cam_fd); + m_cam_fd = -1; + } + + LOGI("DeinitCamera: m_cam_fd2(%d)", m_cam_fd2); + if (m_cam_fd2 > -1) { + close(m_cam_fd2); + m_cam_fd2 = -1; + } + + m_flag_init = 0; + } + else LOGI("%s : already deinitialized", __FUNCTION__); +} + + +int SecCamera::getCameraFd(void) +{ + return m_cam_fd; +} + +// ====================================================================== +// Preview + +int SecCamera::startPreview(void) +{ + v4l2_streamparm streamparm; + struct sec_cam_parm *parms; + parms = (struct sec_cam_parm*)&streamparm.parm.raw_data; + LOGV("%s :", __func__); + + // aleady started + if (m_flag_camera_start > 0) { + LOGE("ERR(%s):Preview was already started\n", __func__); + return 0; + } + + if (m_cam_fd <= 0) { + LOGE("ERR(%s):Camera was closed\n", __func__); + return -1; + } + + memset(&m_events_c, 0, sizeof(m_events_c)); + m_events_c.fd = m_cam_fd; + m_events_c.events = POLLIN | POLLERR; + + /* enum_fmt, s_fmt sample */ + int ret = fimc_v4l2_enum_fmt(m_cam_fd,m_preview_v4lformat); + CHECK(ret); + ret = fimc_v4l2_s_fmt(m_cam_fd, m_preview_width,m_preview_height,m_preview_v4lformat, 0); + CHECK(ret); + + ret = fimc_v4l2_reqbufs(m_cam_fd, V4L2_BUF_TYPE_VIDEO_CAPTURE, MAX_BUFFERS); + CHECK(ret); + + LOGV("%s : m_preview_width: %d m_preview_height: %d m_angle: %d\n", + __func__, m_preview_width, m_preview_height, m_angle); + + ret = fimc_v4l2_s_ctrl(m_cam_fd, + V4L2_CID_CAMERA_CHECK_DATALINE, m_chk_dataline); + CHECK(ret); + + if (m_camera_id == CAMERA_ID_FRONT) { + /* VT mode setting */ + ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_VT_MODE, m_vtmode); + CHECK(ret); + } + + /* start with all buffers in queue */ + for (int i = 0; i < MAX_BUFFERS; i++) { + ret = fimc_v4l2_qbuf(m_cam_fd, i); + CHECK(ret); + } + + ret = fimc_v4l2_streamon(m_cam_fd); + CHECK(ret); + + m_flag_camera_start = 1; + + ret = fimc_v4l2_s_parm(m_cam_fd, &m_streamparm); + CHECK(ret); + + if (m_camera_id == CAMERA_ID_FRONT) { + /* Blur setting */ + LOGV("m_blur_level = %d", m_blur_level); + ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_VGA_BLUR, + m_blur_level); + CHECK(ret); + } + + // It is a delay for a new frame, not to show the previous bigger ugly picture frame. + ret = fimc_poll(&m_events_c); + CHECK(ret); + ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_RETURN_FOCUS, 0); + CHECK(ret); + + LOGV("%s: got the first frame of the preview\n", __func__); + + return 0; +} + +int SecCamera::stopPreview(void) +{ + int ret; + + LOGV("%s :", __func__); + + if (m_flag_camera_start == 0) { + LOGW("%s: doing nothing because m_flag_camera_start is zero", __func__); + return 0; + } + + if (m_params->flash_mode == FLASH_MODE_TORCH) + setFlashMode(FLASH_MODE_OFF); + + if (m_cam_fd <= 0) { + LOGE("ERR(%s):Camera was closed\n", __func__); + return -1; + } + + ret = fimc_v4l2_streamoff(m_cam_fd); + CHECK(ret); + + m_flag_camera_start = 0; + + return ret; +} + +//Recording +int SecCamera::startRecord(void) +{ + int ret, i; + + LOGV("%s :", __func__); + + // aleady started + if (m_flag_record_start > 0) { + LOGE("ERR(%s):Preview was already started\n", __func__); + return 0; + } + + if (m_cam_fd2 <= 0) { + LOGE("ERR(%s):Camera was closed\n", __func__); + return -1; + } + + /* enum_fmt, s_fmt sample */ + ret = fimc_v4l2_enum_fmt(m_cam_fd2, V4L2_PIX_FMT_NV12T); + CHECK(ret); + + LOGI("%s: m_recording_width = %d, m_recording_height = %d\n", + __func__, m_recording_width, m_recording_height); + + ret = fimc_v4l2_s_fmt(m_cam_fd2, m_recording_width, + m_recording_height, V4L2_PIX_FMT_NV12T, 0); + CHECK(ret); + + ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_FRAME_RATE, + m_params->capture.timeperframe.denominator); + CHECK(ret); + + ret = fimc_v4l2_reqbufs(m_cam_fd2, V4L2_BUF_TYPE_VIDEO_CAPTURE, MAX_BUFFERS); + CHECK(ret); + + /* start with all buffers in queue */ + for (i = 0; i < MAX_BUFFERS; i++) { + ret = fimc_v4l2_qbuf(m_cam_fd2, i); + CHECK(ret); + } + + ret = fimc_v4l2_streamon(m_cam_fd2); + CHECK(ret); + + // Get and throw away the first frame since it is often garbled. + memset(&m_events_c2, 0, sizeof(m_events_c2)); + m_events_c2.fd = m_cam_fd2; + m_events_c2.events = POLLIN | POLLERR; + ret = fimc_poll(&m_events_c2); + CHECK(ret); + + m_flag_record_start = 1; + + return 0; +} + +int SecCamera::stopRecord(void) +{ + int ret; + + LOGV("%s :", __func__); + + if (m_flag_record_start == 0) { + LOGW("%s: doing nothing because m_flag_record_start is zero", __func__); + return 0; + } + + if (m_cam_fd2 <= 0) { + LOGE("ERR(%s):Camera was closed\n", __func__); + return -1; + } + + m_flag_record_start = 0; + + ret = fimc_v4l2_streamoff(m_cam_fd2); + CHECK(ret); + + ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_FRAME_RATE, + FRAME_RATE_AUTO); + CHECK(ret); + + return 0; +} + +unsigned int SecCamera::getRecPhyAddrY(int index) +{ + unsigned int addr_y; + + addr_y = fimc_v4l2_s_ctrl(m_cam_fd2, V4L2_CID_PADDR_Y, index); + CHECK((int)addr_y); + return addr_y; +} + +unsigned int SecCamera::getRecPhyAddrC(int index) +{ + unsigned int addr_c; + + addr_c = fimc_v4l2_s_ctrl(m_cam_fd2, V4L2_CID_PADDR_CBCR, index); + CHECK((int)addr_c); + return addr_c; +} + +unsigned int SecCamera::getPhyAddrY(int index) +{ + unsigned int addr_y; + + addr_y = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_PADDR_Y, index); + CHECK((int)addr_y); + return addr_y; +} + +unsigned int SecCamera::getPhyAddrC(int index) +{ + unsigned int addr_c; + + addr_c = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_PADDR_CBCR, index); + CHECK((int)addr_c); + return addr_c; +} + +void SecCamera::pausePreview() +{ + fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_STREAM_PAUSE, 0); +} + +int SecCamera::getPreview() +{ + int index; + int ret; + + if (m_flag_camera_start == 0 || previewPoll(true) == 0) { + LOGE("ERR(%s):Start Camera Device Reset \n", __func__); + /* GAUDI Project([arun.c@samsung.com]) 2010.05.20. [Implemented ESD code] */ + /* + * When there is no data for more than 1 second from the camera we inform + * the FIMC driver by calling fimc_v4l2_s_input() with a special value = 1000 + * FIMC driver identify that there is something wrong with the camera + * and it restarts the sensor. + */ + stopPreview(); + /* Reset Only Camera Device */ + ret = fimc_v4l2_querycap(m_cam_fd); + CHECK(ret); + if (fimc_v4l2_enuminput(m_cam_fd, m_camera_id)) + return -1; + ret = fimc_v4l2_s_input(m_cam_fd, 1000); + CHECK(ret); + ret = startPreview(); + if (ret < 0) { + LOGE("ERR(%s): startPreview() return %d\n", __func__, ret); + return 0; + } + } + + index = fimc_v4l2_dqbuf(m_cam_fd); + if (!(0 <= index && index < MAX_BUFFERS)) { + LOGE("ERR(%s):wrong index = %d\n", __func__, index); + return -1; + } + + ret = fimc_v4l2_qbuf(m_cam_fd, index); + CHECK(ret); + + return index; +} + +int SecCamera::getRecordFrame() +{ + if (m_flag_record_start == 0) { + LOGE("%s: m_flag_record_start is 0", __func__); + return -1; + } + + previewPoll(false); + return fimc_v4l2_dqbuf(m_cam_fd2); +} + +int SecCamera::releaseRecordFrame(int index) +{ + if (!m_flag_record_start) { + /* this can happen when recording frames are returned after + * the recording is stopped at the driver level. we don't + * need to return the buffers in this case and we've seen + * cases where fimc could crash if we called qbuf and it + * wasn't expecting it. + */ + LOGI("%s: recording not in progress, ignoring", __func__); + return 0; + } + + return fimc_v4l2_qbuf(m_cam_fd2, index); +} + +int SecCamera::setPreviewSize(int width, int height, int pixel_format) +{ + LOGV("%s(width(%d), height(%d), format(%d))", __func__, width, height, pixel_format); + + int v4lpixelformat = pixel_format; + +#if defined(LOG_NDEBUG) && LOG_NDEBUG == 0 + if (v4lpixelformat == V4L2_PIX_FMT_YUV420) + LOGV("PreviewFormat:V4L2_PIX_FMT_YUV420"); + else if (v4lpixelformat == V4L2_PIX_FMT_NV12) + LOGV("PreviewFormat:V4L2_PIX_FMT_NV12"); + else if (v4lpixelformat == V4L2_PIX_FMT_NV12T) + LOGV("PreviewFormat:V4L2_PIX_FMT_NV12T"); + else if (v4lpixelformat == V4L2_PIX_FMT_NV21) + LOGV("PreviewFormat:V4L2_PIX_FMT_NV21"); + else if (v4lpixelformat == V4L2_PIX_FMT_YUV422P) + LOGV("PreviewFormat:V4L2_PIX_FMT_YUV422P"); + else if (v4lpixelformat == V4L2_PIX_FMT_YUYV) + LOGV("PreviewFormat:V4L2_PIX_FMT_YUYV"); + else if (v4lpixelformat == V4L2_PIX_FMT_RGB565) + LOGV("PreviewFormat:V4L2_PIX_FMT_RGB565"); + else + LOGV("PreviewFormat:UnknownFormat"); +#endif + m_preview_width = width; + m_preview_height = height; + m_preview_v4lformat = v4lpixelformat; + + return 0; +} + +int SecCamera::getPreviewSize(int *width, int *height, int *frame_size) +{ + *width = m_preview_width; + *height = m_preview_height; + *frame_size = m_frameSize(m_preview_v4lformat, m_preview_width, m_preview_height); + + return 0; +} + +int SecCamera::getPreviewMaxSize(int *width, int *height) +{ + *width = m_preview_max_width; + *height = m_preview_max_height; + + return 0; +} + +int SecCamera::getPreviewPixelFormat(void) +{ + return m_preview_v4lformat; +} + + +// ====================================================================== +// Snapshot +/* + * Devide getJpeg() as two funcs, setSnapshotCmd() & getJpeg() because of the shutter sound timing. + * Here, just send the capture cmd to camera ISP to start JPEG capture. + */ +int SecCamera::setSnapshotCmd(void) +{ + LOGV("%s :", __func__); + + int ret = 0; + + LOG_TIME_DEFINE(0) + LOG_TIME_DEFINE(1) + + if (m_cam_fd <= 0) { + LOGE("ERR(%s):Camera was closed\n", __func__); + return 0; + } + + if (m_flag_camera_start > 0) { + LOG_TIME_START(0) + LOGW("WARN(%s):Camera was in preview, should have been stopped\n", __func__); + stopPreview(); + LOG_TIME_END(0) + } + + memset(&m_events_c, 0, sizeof(m_events_c)); + m_events_c.fd = m_cam_fd; + m_events_c.events = POLLIN | POLLERR; + + LOG_TIME_START(1) // prepare + int nframe = 1; + + ret = fimc_v4l2_enum_fmt(m_cam_fd,m_snapshot_v4lformat); + CHECK(ret); + ret = fimc_v4l2_s_fmt_cap(m_cam_fd, m_snapshot_width, m_snapshot_height, V4L2_PIX_FMT_JPEG); + CHECK(ret); + ret = fimc_v4l2_reqbufs(m_cam_fd, V4L2_BUF_TYPE_VIDEO_CAPTURE, nframe); + CHECK(ret); + ret = fimc_v4l2_querybuf(m_cam_fd, &m_capture_buf, V4L2_BUF_TYPE_VIDEO_CAPTURE); + CHECK(ret); + + ret = fimc_v4l2_qbuf(m_cam_fd, 0); + CHECK(ret); + + ret = fimc_v4l2_streamon(m_cam_fd); + CHECK(ret); + LOG_TIME_END(1) + + return 0; +} + +int SecCamera::endSnapshot(void) +{ + int ret; + + LOGI("%s :", __func__); + if (m_capture_buf.start) { + munmap(m_capture_buf.start, m_capture_buf.length); + LOGI("munmap():virt. addr %p size = %d\n", + m_capture_buf.start, m_capture_buf.length); + m_capture_buf.start = NULL; + m_capture_buf.length = 0; + } + return 0; +} + +/* + * Set Jpeg quality & exif info and get JPEG data from camera ISP + */ +unsigned char* SecCamera::getJpeg(int *jpeg_size, unsigned int *phyaddr) +{ + LOGV("%s :", __func__); + + int index, ret = 0; + unsigned char *addr; + + LOG_TIME_DEFINE(2) + + // capture + ret = fimc_poll(&m_events_c); + CHECK_PTR(ret); + index = fimc_v4l2_dqbuf(m_cam_fd); + if (index != 0) { + LOGE("ERR(%s):wrong index = %d\n", __func__, index); + return NULL; + } + + *jpeg_size = fimc_v4l2_g_ctrl(m_cam_fd, V4L2_CID_CAM_JPEG_MAIN_SIZE); + CHECK_PTR(*jpeg_size); + + int main_offset = fimc_v4l2_g_ctrl(m_cam_fd, V4L2_CID_CAM_JPEG_MAIN_OFFSET); + CHECK_PTR(main_offset); + m_postview_offset = fimc_v4l2_g_ctrl(m_cam_fd, V4L2_CID_CAM_JPEG_POSTVIEW_OFFSET); + CHECK_PTR(m_postview_offset); + + ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_STREAM_PAUSE, 0); + CHECK_PTR(ret); + LOGV("\nsnapshot dqueued buffer = %d snapshot_width = %d snapshot_height = %d, size = %d\n\n", + index, m_snapshot_width, m_snapshot_height, *jpeg_size); + + addr = (unsigned char*)(m_capture_buf.start) + main_offset; + *phyaddr = getPhyAddrY(index) + m_postview_offset; + + LOG_TIME_START(2) // post + ret = fimc_v4l2_streamoff(m_cam_fd); + CHECK_PTR(ret); + LOG_TIME_END(2) + + return addr; +} + +int SecCamera::getExif(unsigned char *pExifDst, unsigned char *pThumbSrc) +{ + JpegEncoder jpgEnc; + + LOGV("%s : m_jpeg_thumbnail_width = %d, height = %d", + __func__, m_jpeg_thumbnail_width, m_jpeg_thumbnail_height); + if ((m_jpeg_thumbnail_width > 0) && (m_jpeg_thumbnail_height > 0)) { + int inFormat = JPG_MODESEL_YCBCR; + int outFormat = JPG_422; + switch (m_snapshot_v4lformat) { + case V4L2_PIX_FMT_NV12: + case V4L2_PIX_FMT_NV21: + case V4L2_PIX_FMT_NV12T: + case V4L2_PIX_FMT_YUV420: + outFormat = JPG_420; + break; + case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_UYVY: + case V4L2_PIX_FMT_YUV422P: + outFormat = JPG_422; + break; + } + + if (jpgEnc.setConfig(JPEG_SET_ENCODE_IN_FORMAT, inFormat) != JPG_SUCCESS) + return -1; + + if (jpgEnc.setConfig(JPEG_SET_SAMPING_MODE, outFormat) != JPG_SUCCESS) + return -1; + + if (jpgEnc.setConfig(JPEG_SET_ENCODE_QUALITY, JPG_QUALITY_LEVEL_2) != JPG_SUCCESS) + return -1; + + int thumbWidth, thumbHeight, thumbSrcSize; + getThumbnailConfig(&thumbWidth, &thumbHeight, &thumbSrcSize); + if (jpgEnc.setConfig(JPEG_SET_ENCODE_WIDTH, thumbWidth) != JPG_SUCCESS) + return -1; + + if (jpgEnc.setConfig(JPEG_SET_ENCODE_HEIGHT, thumbHeight) != JPG_SUCCESS) + return -1; + + char *pInBuf = (char *)jpgEnc.getInBuf(thumbSrcSize); + if (pInBuf == NULL) + return -1; + memcpy(pInBuf, pThumbSrc, thumbSrcSize); + + unsigned int thumbSize; + + jpgEnc.encode(&thumbSize, NULL); + + LOGV("%s : enableThumb set to true", __func__); + mExifInfo.enableThumb = true; + } else { + LOGV("%s : enableThumb set to false", __func__); + mExifInfo.enableThumb = false; + } + + unsigned int exifSize; + + setExifChangedAttribute(); + + LOGV("%s: calling jpgEnc.makeExif, mExifInfo.width set to %d, height to %d\n", + __func__, mExifInfo.width, mExifInfo.height); + + jpgEnc.makeExif(pExifDst, &mExifInfo, &exifSize, true); + + return exifSize; +} + +void SecCamera::getPostViewConfig(int *width, int *height, int *size) +{ + if (m_preview_width == 1024) { + *width = BACK_CAMERA_POSTVIEW_WIDE_WIDTH; + *height = BACK_CAMERA_POSTVIEW_HEIGHT; + *size = BACK_CAMERA_POSTVIEW_WIDE_WIDTH * BACK_CAMERA_POSTVIEW_HEIGHT * BACK_CAMERA_POSTVIEW_BPP / 8; + } else { + *width = BACK_CAMERA_POSTVIEW_WIDTH; + *height = BACK_CAMERA_POSTVIEW_HEIGHT; + *size = BACK_CAMERA_POSTVIEW_WIDTH * BACK_CAMERA_POSTVIEW_HEIGHT * BACK_CAMERA_POSTVIEW_BPP / 8; + } + LOGV("[5B] m_preview_width : %d, mPostViewWidth = %d mPostViewHeight = %d mPostViewSize = %d", + m_preview_width, *width, *height, *size); +} + +void SecCamera::getThumbnailConfig(int *width, int *height, int *size) +{ + if (m_camera_id == CAMERA_ID_BACK) { + *width = BACK_CAMERA_THUMBNAIL_WIDTH; + *height = BACK_CAMERA_THUMBNAIL_HEIGHT; + *size = BACK_CAMERA_THUMBNAIL_WIDTH * BACK_CAMERA_THUMBNAIL_HEIGHT + * BACK_CAMERA_THUMBNAIL_BPP / 8; + } else { + *width = FRONT_CAMERA_THUMBNAIL_WIDTH; + *height = FRONT_CAMERA_THUMBNAIL_HEIGHT; + *size = FRONT_CAMERA_THUMBNAIL_WIDTH * FRONT_CAMERA_THUMBNAIL_HEIGHT + * FRONT_CAMERA_THUMBNAIL_BPP / 8; + } +} + +int SecCamera::getPostViewOffset(void) +{ + return m_postview_offset; +} + +int SecCamera::getSnapshotAndJpeg(unsigned char *yuv_buf, unsigned char *jpeg_buf, + unsigned int *output_size) +{ + LOGV("%s :", __func__); + + int index; + //unsigned int addr; + unsigned char *addr; + int ret = 0; + + LOG_TIME_DEFINE(0) + LOG_TIME_DEFINE(1) + LOG_TIME_DEFINE(2) + LOG_TIME_DEFINE(3) + LOG_TIME_DEFINE(4) + LOG_TIME_DEFINE(5) + + //fimc_v4l2_streamoff(m_cam_fd); [zzangdol] remove - it is separate in HWInterface with camera_id + + if (m_cam_fd <= 0) { + LOGE("ERR(%s):Camera was closed\n", __func__); + return -1; + } + + if (m_flag_camera_start > 0) { + LOG_TIME_START(0) + LOGW("WARN(%s):Camera was in preview, should have been stopped\n", __func__); + stopPreview(); + LOG_TIME_END(0) + } + + memset(&m_events_c, 0, sizeof(m_events_c)); + m_events_c.fd = m_cam_fd; + m_events_c.events = POLLIN | POLLERR; + +#if defined(LOG_NDEBUG) && LOG_NDEBUG == 0 + if (m_snapshot_v4lformat == V4L2_PIX_FMT_YUV420) + LOGV("SnapshotFormat:V4L2_PIX_FMT_YUV420"); + else if (m_snapshot_v4lformat == V4L2_PIX_FMT_NV12) + LOGV("SnapshotFormat:V4L2_PIX_FMT_NV12"); + else if (m_snapshot_v4lformat == V4L2_PIX_FMT_NV12T) + LOGV("SnapshotFormat:V4L2_PIX_FMT_NV12T"); + else if (m_snapshot_v4lformat == V4L2_PIX_FMT_NV21) + LOGV("SnapshotFormat:V4L2_PIX_FMT_NV21"); + else if (m_snapshot_v4lformat == V4L2_PIX_FMT_YUV422P) + LOGV("SnapshotFormat:V4L2_PIX_FMT_YUV422P"); + else if (m_snapshot_v4lformat == V4L2_PIX_FMT_YUYV) + LOGV("SnapshotFormat:V4L2_PIX_FMT_YUYV"); + else if (m_snapshot_v4lformat == V4L2_PIX_FMT_UYVY) + LOGV("SnapshotFormat:V4L2_PIX_FMT_UYVY"); + else if (m_snapshot_v4lformat == V4L2_PIX_FMT_RGB565) + LOGV("SnapshotFormat:V4L2_PIX_FMT_RGB565"); + else + LOGV("SnapshotFormat:UnknownFormat"); +#endif + + LOG_TIME_START(1) // prepare + int nframe = 1; + + ret = fimc_v4l2_enum_fmt(m_cam_fd,m_snapshot_v4lformat); + CHECK(ret); + ret = fimc_v4l2_s_fmt_cap(m_cam_fd, m_snapshot_width, m_snapshot_height, m_snapshot_v4lformat); + CHECK(ret); + ret = fimc_v4l2_reqbufs(m_cam_fd, V4L2_BUF_TYPE_VIDEO_CAPTURE, nframe); + CHECK(ret); + ret = fimc_v4l2_querybuf(m_cam_fd, &m_capture_buf, V4L2_BUF_TYPE_VIDEO_CAPTURE); + CHECK(ret); + + ret = fimc_v4l2_qbuf(m_cam_fd, 0); + CHECK(ret); + + ret = fimc_v4l2_streamon(m_cam_fd); + CHECK(ret); + LOG_TIME_END(1) + + LOG_TIME_START(2) // capture + fimc_poll(&m_events_c); + index = fimc_v4l2_dqbuf(m_cam_fd); + fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_STREAM_PAUSE, 0); + LOGV("\nsnapshot dequeued buffer = %d snapshot_width = %d snapshot_height = %d\n\n", + index, m_snapshot_width, m_snapshot_height); + + LOG_TIME_END(2) + + LOGI("%s : calling memcpy from m_capture_buf", __func__); + memcpy(yuv_buf, (unsigned char*)m_capture_buf.start, m_snapshot_width * m_snapshot_height * 2); + LOG_TIME_START(5) // post + fimc_v4l2_streamoff(m_cam_fd); + LOG_TIME_END(5) + + LOG_CAMERA("getSnapshotAndJpeg intervals : stopPreview(%lu), prepare(%lu)," + " capture(%lu), memcpy(%lu), yuv2Jpeg(%lu), post(%lu) us", + LOG_TIME(0), LOG_TIME(1), LOG_TIME(2), LOG_TIME(3), LOG_TIME(4), LOG_TIME(5)); + /* JPEG encoding */ + JpegEncoder jpgEnc; + int inFormat = JPG_MODESEL_YCBCR; + int outFormat = JPG_422; + + switch (m_snapshot_v4lformat) { + case V4L2_PIX_FMT_NV12: + case V4L2_PIX_FMT_NV21: + case V4L2_PIX_FMT_NV12T: + case V4L2_PIX_FMT_YUV420: + outFormat = JPG_420; + break; + case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_UYVY: + case V4L2_PIX_FMT_YUV422P: + default: + outFormat = JPG_422; + break; + } + + if (jpgEnc.setConfig(JPEG_SET_ENCODE_IN_FORMAT, inFormat) != JPG_SUCCESS) + LOGE("[JPEG_SET_ENCODE_IN_FORMAT] Error\n"); + + if (jpgEnc.setConfig(JPEG_SET_SAMPING_MODE, outFormat) != JPG_SUCCESS) + LOGE("[JPEG_SET_SAMPING_MODE] Error\n"); + + image_quality_type_t jpegQuality; + if (m_jpeg_quality >= 90) + jpegQuality = JPG_QUALITY_LEVEL_1; + else if (m_jpeg_quality >= 80) + jpegQuality = JPG_QUALITY_LEVEL_2; + else if (m_jpeg_quality >= 70) + jpegQuality = JPG_QUALITY_LEVEL_3; + else + jpegQuality = JPG_QUALITY_LEVEL_4; + + if (jpgEnc.setConfig(JPEG_SET_ENCODE_QUALITY, jpegQuality) != JPG_SUCCESS) + LOGE("[JPEG_SET_ENCODE_QUALITY] Error\n"); + if (jpgEnc.setConfig(JPEG_SET_ENCODE_WIDTH, m_snapshot_width) != JPG_SUCCESS) + LOGE("[JPEG_SET_ENCODE_WIDTH] Error\n"); + + if (jpgEnc.setConfig(JPEG_SET_ENCODE_HEIGHT, m_snapshot_height) != JPG_SUCCESS) + LOGE("[JPEG_SET_ENCODE_HEIGHT] Error\n"); + + unsigned int snapshot_size = m_snapshot_width * m_snapshot_height * 2; + unsigned char *pInBuf = (unsigned char *)jpgEnc.getInBuf(snapshot_size); + + if (pInBuf == NULL) { + LOGE("JPEG input buffer is NULL!!\n"); + return -1; + } + memcpy(pInBuf, yuv_buf, snapshot_size); + + setExifChangedAttribute(); + jpgEnc.encode(output_size, NULL); + + uint64_t outbuf_size; + unsigned char *pOutBuf = (unsigned char *)jpgEnc.getOutBuf(&outbuf_size); + + if (pOutBuf == NULL) { + LOGE("JPEG output buffer is NULL!!\n"); + return -1; + } + + memcpy(jpeg_buf, pOutBuf, outbuf_size); + + return 0; +} + + +int SecCamera::setSnapshotSize(int width, int height) +{ + LOGV("%s(width(%d), height(%d))", __func__, width, height); + + m_snapshot_width = width; + m_snapshot_height = height; + + return 0; +} + +int SecCamera::getSnapshotSize(int *width, int *height, int *frame_size) +{ + *width = m_snapshot_width; + *height = m_snapshot_height; + + int frame = 0; + + frame = m_frameSize(m_snapshot_v4lformat, m_snapshot_width, m_snapshot_height); + + // set it big. + if (frame == 0) + frame = m_snapshot_width * m_snapshot_height * BPP; + + *frame_size = frame; + + return 0; +} + +int SecCamera::getSnapshotMaxSize(int *width, int *height) +{ + switch (m_camera_id) { + case CAMERA_ID_FRONT: + m_snapshot_max_width = MAX_FRONT_CAMERA_SNAPSHOT_WIDTH; + m_snapshot_max_height = MAX_FRONT_CAMERA_SNAPSHOT_HEIGHT; + break; + + default: + case CAMERA_ID_BACK: + m_snapshot_max_width = MAX_BACK_CAMERA_SNAPSHOT_WIDTH; + m_snapshot_max_height = MAX_BACK_CAMERA_SNAPSHOT_HEIGHT; + break; + } + + *width = m_snapshot_max_width; + *height = m_snapshot_max_height; + + return 0; +} + +int SecCamera::setSnapshotPixelFormat(int pixel_format) +{ + int v4lpixelformat= pixel_format; + + if (m_snapshot_v4lformat != v4lpixelformat) { + m_snapshot_v4lformat = v4lpixelformat; + } + +#if defined(LOG_NDEBUG) && LOG_NDEBUG == 0 + if (m_snapshot_v4lformat == V4L2_PIX_FMT_YUV420) + LOGE("%s : SnapshotFormat:V4L2_PIX_FMT_YUV420", __func__); + else if (m_snapshot_v4lformat == V4L2_PIX_FMT_NV12) + LOGD("%s : SnapshotFormat:V4L2_PIX_FMT_NV12", __func__); + else if (m_snapshot_v4lformat == V4L2_PIX_FMT_NV12T) + LOGD("%s : SnapshotFormat:V4L2_PIX_FMT_NV12T", __func__); + else if (m_snapshot_v4lformat == V4L2_PIX_FMT_NV21) + LOGD("%s : SnapshotFormat:V4L2_PIX_FMT_NV21", __func__); + else if (m_snapshot_v4lformat == V4L2_PIX_FMT_YUV422P) + LOGD("%s : SnapshotFormat:V4L2_PIX_FMT_YUV422P", __func__); + else if (m_snapshot_v4lformat == V4L2_PIX_FMT_YUYV) + LOGD("%s : SnapshotFormat:V4L2_PIX_FMT_YUYV", __func__); + else if (m_snapshot_v4lformat == V4L2_PIX_FMT_UYVY) + LOGD("%s : SnapshotFormat:V4L2_PIX_FMT_UYVY", __func__); + else if (m_snapshot_v4lformat == V4L2_PIX_FMT_RGB565) + LOGD("%s : SnapshotFormat:V4L2_PIX_FMT_RGB565", __func__); + else + LOGD("SnapshotFormat:UnknownFormat"); +#endif + return 0; +} + +int SecCamera::getSnapshotPixelFormat(void) +{ + return m_snapshot_v4lformat; +} + +// ====================================================================== +// Settings + +int SecCamera::getCameraId(void) +{ + return m_camera_id; +} + +// ----------------------------------- + +int SecCamera::setAutofocus(void) +{ + LOGV("%s :", __func__); + + if (m_cam_fd <= 0) { + LOGE("ERR(%s):Camera was closed\n", __func__); + return -1; + } + + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_SET_AUTO_FOCUS, AUTO_FOCUS_ON) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_SET_AUTO_FOCUS", __func__); + return -1; + } + + return 0; +} + +int SecCamera::getAutoFocusResult(void) +{ + int af_result, count, ret; + + for (count = 0; count < FIRST_AF_SEARCH_COUNT; count++) { + ret = fimc_v4l2_g_ctrl(m_cam_fd, V4L2_CID_CAMERA_AUTO_FOCUS_RESULT_FIRST); + if (ret != AF_PROGRESS) + break; + usleep(AF_DELAY); + } + if ((count >= FIRST_AF_SEARCH_COUNT) || (ret != AF_SUCCESS)) { + LOGV("%s : 1st AF timed out, failed, or was canceled", __func__); + af_result = 0; + goto finish_auto_focus; + } + + for (count = 0; count < SECOND_AF_SEARCH_COUNT; count++) { + ret = fimc_v4l2_g_ctrl(m_cam_fd, V4L2_CID_CAMERA_AUTO_FOCUS_RESULT_SECOND); + /* low byte is garbage. done when high byte is 0x0 */ + if (!(ret & 0xff00)) + break; + usleep(AF_DELAY); + } + if (count >= SECOND_AF_SEARCH_COUNT) { + LOGV("%s : 2nd AF timed out, failed, or was canceled", __func__); + af_result = 0; + goto finish_auto_focus; + } + + af_result = 1; + LOGV("%s : AF was successful, returning %d", __func__, af_result); + +finish_auto_focus: + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_FINISH_AUTO_FOCUS, 0) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_SET_PRE_FLASH", __func__); + return -1; + } + return af_result; +} + +int SecCamera::cancelAutofocus(void) +{ + LOGV("%s :", __func__); + + if (m_cam_fd <= 0) { + LOGE("ERR(%s):Camera was closed\n", __func__); + return -1; + } + + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_SET_AUTO_FOCUS, AUTO_FOCUS_OFF) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_SET_AUTO_FOCUS", __func__); + return -1; + } + + return 0; +} + +// ----------------------------------- + +int SecCamera::zoomIn(void) +{ + LOGV("%s :", __func__); + return 0; +} + +int SecCamera::zoomOut(void) +{ + LOGV("%s :", __func__); + return 0; +} + +// ----------------------------------- + +int SecCamera::SetRotate(int angle) +{ + LOGE("%s(angle(%d))", __func__, angle); + + if (m_angle != angle) { + switch (angle) { + case -360: + case 0: + case 360: + m_angle = 0; + break; + + case -270: + case 90: + m_angle = 90; + break; + + case -180: + case 180: + m_angle = 180; + break; + + case -90: + case 270: + m_angle = 270; + break; + + default: + LOGE("ERR(%s):Invalid angle(%d)", __func__, angle); + return -1; + } + + if (m_flag_camera_start) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_ROTATION, angle) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_ROTATION", __func__); + return -1; + } + } + } + + return 0; +} + +int SecCamera::getRotate(void) +{ + LOGV("%s : angle(%d)", __func__, m_angle); + return m_angle; +} + +int SecCamera::setFrameRate(int frame_rate) +{ + LOGV("%s(FrameRate(%d))", __func__, frame_rate); + + if (frame_rate < FRAME_RATE_AUTO || FRAME_RATE_MAX < frame_rate ) + LOGE("ERR(%s):Invalid frame_rate(%d)", __func__, frame_rate); + + if (m_params->capture.timeperframe.denominator != (unsigned)frame_rate) { + m_params->capture.timeperframe.denominator = frame_rate; + if (m_flag_camera_start) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_FRAME_RATE, frame_rate) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_FRAME_RATE", __func__); + return -1; + } + } + } + + return 0; +} + +// ----------------------------------- + +int SecCamera::setVerticalMirror(void) +{ + LOGV("%s :", __func__); + + if (m_cam_fd <= 0) { + LOGE("ERR(%s):Camera was closed\n", __func__); + return -1; + } + + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_VFLIP, 0) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_VFLIP", __func__); + return -1; + } + + return 0; +} + +int SecCamera::setHorizontalMirror(void) +{ + LOGV("%s :", __func__); + + if (m_cam_fd <= 0) { + LOGE("ERR(%s):Camera was closed\n", __func__); + return -1; + } + + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_HFLIP, 0) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_HFLIP", __func__); + return -1; + } + + return 0; +} + +// ----------------------------------- + +int SecCamera::setWhiteBalance(int white_balance) +{ + LOGV("%s(white_balance(%d))", __func__, white_balance); + + if (white_balance <= WHITE_BALANCE_BASE || WHITE_BALANCE_MAX <= white_balance) { + LOGE("ERR(%s):Invalid white_balance(%d)", __func__, white_balance); + return -1; + } + + if (m_params->white_balance != white_balance) { + m_params->white_balance = white_balance; + if (m_flag_camera_start) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_WHITE_BALANCE, white_balance) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_WHITE_BALANCE", __func__); + return -1; + } + } + } + + return 0; +} + +int SecCamera::getWhiteBalance(void) +{ + LOGV("%s : white_balance(%d)", __func__, m_params->white_balance); + return m_params->white_balance; +} + +// ----------------------------------- + +int SecCamera::setBrightness(int brightness) +{ + LOGV("%s(brightness(%d))", __func__, brightness); + + brightness += EV_DEFAULT; + + if (brightness < EV_MINUS_4 || EV_PLUS_4 < brightness) { + LOGE("ERR(%s):Invalid brightness(%d)", __func__, brightness); + return -1; + } + + if (m_params->brightness != brightness) { + m_params->brightness = brightness; + if (m_flag_camera_start) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_BRIGHTNESS, brightness) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_BRIGHTNESS", __func__); + return -1; + } + } + } + + return 0; +} + +int SecCamera::getBrightness(void) +{ + LOGV("%s : brightness(%d)", __func__, m_params->brightness); + return m_params->brightness; +} + +// ----------------------------------- + +int SecCamera::setImageEffect(int image_effect) +{ + LOGV("%s(image_effect(%d))", __func__, image_effect); + + if (image_effect <= IMAGE_EFFECT_BASE || IMAGE_EFFECT_MAX <= image_effect) { + LOGE("ERR(%s):Invalid image_effect(%d)", __func__, image_effect); + return -1; + } + + if (m_params->effects != image_effect) { + m_params->effects = image_effect; + if (m_flag_camera_start) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_EFFECT, image_effect) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_EFFECT", __func__); + return -1; + } + } + } + + return 0; +} + +int SecCamera::getImageEffect(void) +{ + LOGV("%s : image_effect(%d)", __func__, m_params->effects); + return m_params->effects; +} + +// ====================================================================== +int SecCamera::setAntiBanding(int anti_banding) +{ + LOGV("%s(anti_banding(%d))", __func__, anti_banding); + + if (anti_banding < ANTI_BANDING_AUTO || ANTI_BANDING_OFF < anti_banding) { + LOGE("ERR(%s):Invalid anti_banding (%d)", __func__, anti_banding); + return -1; + } + + if (m_anti_banding != anti_banding) { + m_anti_banding = anti_banding; + if (m_flag_camera_start) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_ANTI_BANDING, anti_banding) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_ANTI_BANDING", __func__); + return -1; + } + } + } + + return 0; +} + +//====================================================================== +int SecCamera::setSceneMode(int scene_mode) +{ + LOGV("%s(scene_mode(%d))", __func__, scene_mode); + + if (scene_mode <= SCENE_MODE_BASE || SCENE_MODE_MAX <= scene_mode) { + LOGE("ERR(%s):Invalid scene_mode (%d)", __func__, scene_mode); + return -1; + } + + if (m_params->scene_mode != scene_mode) { + m_params->scene_mode = scene_mode; + if (m_flag_camera_start) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_SCENE_MODE, scene_mode) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_SCENE_MODE", __func__); + return -1; + } + } + } + + return 0; +} + +int SecCamera::getSceneMode(void) +{ + return m_params->scene_mode; +} + +//====================================================================== + +int SecCamera::setFlashMode(int flash_mode) +{ + LOGV("%s(flash_mode(%d))", __func__, flash_mode); + + if (flash_mode <= FLASH_MODE_BASE || FLASH_MODE_MAX <= flash_mode) { + LOGE("ERR(%s):Invalid flash_mode (%d)", __func__, flash_mode); + return -1; + } + + if (m_params->flash_mode != flash_mode) { + m_params->flash_mode = flash_mode; + if (m_flag_camera_start) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_FLASH_MODE, flash_mode) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_FLASH_MODE", __func__); + return -1; + } + } + } + + return 0; +} + +int SecCamera::getFlashMode(void) +{ + return m_params->flash_mode; +} + +//====================================================================== + +int SecCamera::setISO(int iso_value) +{ + LOGV("%s(iso_value(%d))", __func__, iso_value); + if (iso_value < ISO_AUTO || ISO_MAX <= iso_value) { + LOGE("ERR(%s):Invalid iso_value (%d)", __func__, iso_value); + return -1; + } + + if (m_params->iso != iso_value) { + m_params->iso = iso_value; + if (m_flag_camera_start) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_ISO, iso_value) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_ISO", __func__); + return -1; + } + } + } + + return 0; +} + +int SecCamera::getISO(void) +{ + return m_params->iso; +} + +//====================================================================== + +int SecCamera::setContrast(int contrast_value) +{ + LOGV("%s(contrast_value(%d))", __func__, contrast_value); + + if (contrast_value < CONTRAST_MINUS_2 || CONTRAST_MAX <= contrast_value) { + LOGE("ERR(%s):Invalid contrast_value (%d)", __func__, contrast_value); + return -1; + } + + if (m_params->contrast != contrast_value) { + m_params->contrast = contrast_value; + if (m_flag_camera_start) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_CONTRAST, contrast_value) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_CONTRAST", __func__); + return -1; + } + } + } + + return 0; +} + +int SecCamera::getContrast(void) +{ + return m_params->contrast; +} + +//====================================================================== + +int SecCamera::setSaturation(int saturation_value) +{ + LOGV("%s(saturation_value(%d))", __func__, saturation_value); + + if (saturation_value <SATURATION_MINUS_2 || SATURATION_MAX<= saturation_value) { + LOGE("ERR(%s):Invalid saturation_value (%d)", __func__, saturation_value); + return -1; + } + + if (m_params->saturation != saturation_value) { + m_params->saturation = saturation_value; + if (m_flag_camera_start) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_SATURATION, saturation_value) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_SATURATION", __func__); + return -1; + } + } + } + + return 0; +} + +int SecCamera::getSaturation(void) +{ + return m_params->saturation; +} + +//====================================================================== + +int SecCamera::setSharpness(int sharpness_value) +{ + LOGV("%s(sharpness_value(%d))", __func__, sharpness_value); + + if (sharpness_value < SHARPNESS_MINUS_2 || SHARPNESS_MAX <= sharpness_value) { + LOGE("ERR(%s):Invalid sharpness_value (%d)", __func__, sharpness_value); + return -1; + } + + if (m_params->sharpness != sharpness_value) { + m_params->sharpness = sharpness_value; + if (m_flag_camera_start) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_SHARPNESS, sharpness_value) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_SHARPNESS", __func__); + return -1; + } + } + } + + return 0; +} + +int SecCamera::getSharpness(void) +{ + return m_params->sharpness; +} + +//====================================================================== + +int SecCamera::setWDR(int wdr_value) +{ + LOGV("%s(wdr_value(%d))", __func__, wdr_value); + + if (wdr_value < WDR_OFF || WDR_MAX <= wdr_value) { + LOGE("ERR(%s):Invalid wdr_value (%d)", __func__, wdr_value); + return -1; + } + + if (m_wdr != wdr_value) { + m_wdr = wdr_value; + if (m_flag_camera_start) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_WDR, wdr_value) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_WDR", __func__); + return -1; + } + } + } + + return 0; +} + +int SecCamera::getWDR(void) +{ + return m_wdr; +} + +//====================================================================== + +int SecCamera::setAntiShake(int anti_shake) +{ + LOGV("%s(anti_shake(%d))", __func__, anti_shake); + + if (anti_shake < ANTI_SHAKE_OFF || ANTI_SHAKE_MAX <= anti_shake) { + LOGE("ERR(%s):Invalid anti_shake (%d)", __func__, anti_shake); + return -1; + } + + if (m_anti_shake != anti_shake) { + m_anti_shake = anti_shake; + if (m_flag_camera_start) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_ANTI_SHAKE, anti_shake) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_ANTI_SHAKE", __func__); + return -1; + } + } + } + + return 0; +} + +int SecCamera::getAntiShake(void) +{ + return m_anti_shake; +} + +//====================================================================== + + +int SecCamera::setMetering(int metering_value) +{ + LOGV("%s(metering (%d))", __func__, metering_value); + + if (metering_value <= METERING_BASE || METERING_MAX <= metering_value) { + LOGE("ERR(%s):Invalid metering_value (%d)", __func__, metering_value); + return -1; + } + + if (m_params->metering != metering_value) { + m_params->metering = metering_value; + if (m_flag_camera_start) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_METERING, metering_value) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_METERING", __func__); + return -1; + } + } + } + + return 0; +} + +int SecCamera::getMetering(void) +{ + return m_params->metering; +} + +//====================================================================== + +int SecCamera::setJpegQuality(int jpeg_quality) +{ + LOGV("%s(jpeg_quality (%d))", __func__, jpeg_quality); + + if (jpeg_quality < JPEG_QUALITY_ECONOMY || JPEG_QUALITY_MAX <= jpeg_quality) { + LOGE("ERR(%s):Invalid jpeg_quality (%d)", __func__, jpeg_quality); + return -1; + } + + if (m_jpeg_quality != jpeg_quality) { + m_jpeg_quality = jpeg_quality; + if (m_flag_camera_start && (m_camera_id == CAMERA_ID_BACK)) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAM_JPEG_QUALITY, jpeg_quality) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAM_JPEG_QUALITY", __func__); + return -1; + } + } + } + + return 0; +} + +int SecCamera::getJpegQuality(void) +{ + return m_jpeg_quality; +} + +//====================================================================== + +int SecCamera::setZoom(int zoom_level) +{ + LOGV("%s(zoom_level (%d))", __func__, zoom_level); + + if (zoom_level < ZOOM_LEVEL_0 || ZOOM_LEVEL_MAX <= zoom_level) { + LOGE("ERR(%s):Invalid zoom_level (%d)", __func__, zoom_level); + return -1; + } + + if (m_zoom_level != zoom_level) { + m_zoom_level = zoom_level; + if (m_flag_camera_start) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_ZOOM, zoom_level) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_ZOOM", __func__); + return -1; + } + } + } + + return 0; +} + +int SecCamera::getZoom(void) +{ + return m_zoom_level; +} + +//====================================================================== + +int SecCamera::setObjectTracking(int object_tracking) +{ + LOGV("%s(object_tracking (%d))", __func__, object_tracking); + + if (object_tracking < OBJECT_TRACKING_OFF || OBJECT_TRACKING_MAX <= object_tracking) { + LOGE("ERR(%s):Invalid object_tracking (%d)", __func__, object_tracking); + return -1; + } + + if (m_object_tracking != object_tracking) { + m_object_tracking = object_tracking; + } + + return 0; +} + +int SecCamera::getObjectTracking(void) +{ + return m_object_tracking; +} + +int SecCamera::getObjectTrackingStatus(void) +{ + int obj_status = 0; + obj_status = fimc_v4l2_g_ctrl(m_cam_fd, V4L2_CID_CAMERA_OBJ_TRACKING_STATUS); + return obj_status; +} + +int SecCamera::setObjectTrackingStartStop(int start_stop) +{ + LOGV("%s(object_tracking_start_stop (%d))", __func__, start_stop); + + if (m_object_tracking_start_stop != start_stop) { + m_object_tracking_start_stop = start_stop; + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_OBJ_TRACKING_START_STOP, start_stop) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_OBJ_TRACKING_START_STOP", __func__); + return -1; + } + } + + return 0; +} + +int SecCamera::setTouchAFStartStop(int start_stop) +{ + LOGV("%s(touch_af_start_stop (%d))", __func__, start_stop); + + if (m_touch_af_start_stop != start_stop) { + m_touch_af_start_stop = start_stop; + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_TOUCH_AF_START_STOP, start_stop) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_TOUCH_AF_START_STOP", __func__); + return -1; + } + } + + return 0; +} + +//====================================================================== + +int SecCamera::setSmartAuto(int smart_auto) +{ + LOGV("%s(smart_auto (%d))", __func__, smart_auto); + + if (smart_auto < SMART_AUTO_OFF || SMART_AUTO_MAX <= smart_auto) { + LOGE("ERR(%s):Invalid smart_auto (%d)", __func__, smart_auto); + return -1; + } + + if (m_smart_auto != smart_auto) { + m_smart_auto = smart_auto; + if (m_flag_camera_start) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_SMART_AUTO, smart_auto) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_SMART_AUTO", __func__); + return -1; + } + } + } + + return 0; +} + +int SecCamera::getSmartAuto(void) +{ + return m_smart_auto; +} + +int SecCamera::getAutosceneStatus(void) +{ + int autoscene_status = -1; + + if (getSmartAuto() == SMART_AUTO_ON) { + autoscene_status = fimc_v4l2_g_ctrl(m_cam_fd, V4L2_CID_CAMERA_SMART_AUTO_STATUS); + + if ((autoscene_status < SMART_AUTO_STATUS_AUTO) || (autoscene_status > SMART_AUTO_STATUS_MAX)) { + LOGE("ERR(%s):Invalid getAutosceneStatus (%d)", __func__, autoscene_status); + return -1; + } + } + //LOGV("%s : autoscene_status (%d)", __func__, autoscene_status); + return autoscene_status; +} +//====================================================================== + +int SecCamera::setBeautyShot(int beauty_shot) +{ + LOGV("%s(beauty_shot (%d))", __func__, beauty_shot); + + if (beauty_shot < BEAUTY_SHOT_OFF || BEAUTY_SHOT_MAX <= beauty_shot) { + LOGE("ERR(%s):Invalid beauty_shot (%d)", __func__, beauty_shot); + return -1; + } + + if (m_beauty_shot != beauty_shot) { + m_beauty_shot = beauty_shot; + if (m_flag_camera_start) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_BEAUTY_SHOT, beauty_shot) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_BEAUTY_SHOT", __func__); + return -1; + } + } + + setFaceDetect(FACE_DETECTION_ON_BEAUTY); + } + + return 0; +} + +int SecCamera::getBeautyShot(void) +{ + return m_beauty_shot; +} + +//====================================================================== + +int SecCamera::setVintageMode(int vintage_mode) +{ + LOGV("%s(vintage_mode(%d))", __func__, vintage_mode); + + if (vintage_mode <= VINTAGE_MODE_BASE || VINTAGE_MODE_MAX <= vintage_mode) { + LOGE("ERR(%s):Invalid vintage_mode (%d)", __func__, vintage_mode); + return -1; + } + + if (m_vintage_mode != vintage_mode) { + m_vintage_mode = vintage_mode; + if (m_flag_camera_start) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_VINTAGE_MODE, vintage_mode) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_VINTAGE_MODE", __func__); + return -1; + } + } + } + + return 0; +} + +int SecCamera::getVintageMode(void) +{ + return m_vintage_mode; +} + +//====================================================================== + +int SecCamera::setFocusMode(int focus_mode) +{ + LOGV("%s(focus_mode(%d))", __func__, focus_mode); + + if (FOCUS_MODE_MAX <= focus_mode) { + LOGE("ERR(%s):Invalid focus_mode (%d)", __func__, focus_mode); + return -1; + } + + if (m_params->focus_mode != focus_mode) { + m_params->focus_mode = focus_mode; + + if (m_flag_camera_start) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_FOCUS_MODE, focus_mode) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_FOCUS_MODE", __func__); + return -1; + } + } + } + + return 0; +} + +int SecCamera::getFocusMode(void) +{ + return m_params->focus_mode; +} + +//====================================================================== + +int SecCamera::setFaceDetect(int face_detect) +{ + LOGV("%s(face_detect(%d))", __func__, face_detect); + + if (m_face_detect != face_detect) { + m_face_detect = face_detect; + if (m_flag_camera_start) { + if (m_face_detect != FACE_DETECTION_OFF) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_FOCUS_MODE, FOCUS_MODE_AUTO) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_FOCUS_MODin face detecion", __func__); + return -1; + } + } + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_FACE_DETECTION, face_detect) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_FACE_DETECTION", __func__); + return -1; + } + } + } + + return 0; +} + +int SecCamera::getFaceDetect(void) +{ + return m_face_detect; +} + +//====================================================================== + +int SecCamera::setGPSLatitude(const char *gps_latitude) +{ + LOGV("%s(gps_latitude(%s))", __func__, gps_latitude); + if (gps_latitude == NULL) + m_gps_enabled = false; + else { + m_gps_enabled = true; + m_gps_latitude = lround(strtod(gps_latitude, NULL) * 10000000); + } + + LOGV("%s(m_gps_latitude(%ld))", __func__, m_gps_latitude); + return 0; +} + +int SecCamera::setGPSLongitude(const char *gps_longitude) +{ + LOGV("%s(gps_longitude(%s))", __func__, gps_longitude); + if (gps_longitude == NULL) + m_gps_enabled = false; + else { + m_gps_enabled = true; + m_gps_longitude = lround(strtod(gps_longitude, NULL) * 10000000); + } + + LOGV("%s(m_gps_longitude(%ld))", __func__, m_gps_longitude); + return 0; +} + +int SecCamera::setGPSAltitude(const char *gps_altitude) +{ + LOGV("%s(gps_altitude(%s))", __func__, gps_altitude); + if (gps_altitude == NULL) + m_gps_altitude = 0; + else { + m_gps_altitude = lround(strtod(gps_altitude, NULL) * 100); + } + + LOGV("%s(m_gps_altitude(%ld))", __func__, m_gps_altitude); + return 0; +} + +int SecCamera::setGPSTimeStamp(const char *gps_timestamp) +{ + LOGV("%s(gps_timestamp(%s))", __func__, gps_timestamp); + if (gps_timestamp == NULL) + m_gps_timestamp = 0; + else + m_gps_timestamp = atol(gps_timestamp); + + LOGV("%s(m_gps_timestamp(%ld))", __func__, m_gps_timestamp); + return 0; +} + +int SecCamera::setGPSProcessingMethod(const char *gps_processing_method) +{ + LOGV("%s(gps_processing_method(%s))", __func__, gps_processing_method); + memset(mExifInfo.gps_processing_method, 0, sizeof(mExifInfo.gps_processing_method)); + if (gps_processing_method != NULL) { + size_t len = strlen(gps_processing_method); + if (len > sizeof(mExifInfo.gps_processing_method)) { + len = sizeof(mExifInfo.gps_processing_method); + } + memcpy(mExifInfo.gps_processing_method, gps_processing_method, len); + } + return 0; +} + +int SecCamera::setFaceDetectLockUnlock(int facedetect_lockunlock) +{ + LOGV("%s(facedetect_lockunlock(%d))", __func__, facedetect_lockunlock); + + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_FACEDETECT_LOCKUNLOCK, facedetect_lockunlock) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_FACEDETECT_LOCKUNLOCK", __func__); + return -1; + } + + return 0; +} + +int SecCamera::setObjectPosition(int x, int y) +{ + LOGV("%s(setObjectPosition(x=%d, y=%d))", __func__, x, y); + + if (m_preview_width ==640) + x = x - 80; + + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_OBJECT_POSITION_X, x) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_OBJECT_POSITION_X", __func__); + return -1; + } + + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_OBJECT_POSITION_Y, y) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_OBJECT_POSITION_Y", __func__); + return -1; + } + + return 0; +} + +//====================================================================== + +int SecCamera::setGamma(int gamma) +{ + LOGV("%s(gamma(%d))", __func__, gamma); + + if (gamma < GAMMA_OFF || GAMMA_MAX <= gamma) { + LOGE("ERR(%s):Invalid gamma (%d)", __func__, gamma); + return -1; + } + + if (m_video_gamma != gamma) { + m_video_gamma = gamma; + if (m_flag_camera_start) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_SET_GAMMA, gamma) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_SET_GAMMA", __func__); + return -1; + } + } + } + + return 0; +} + +//====================================================================== + +int SecCamera::setSlowAE(int slow_ae) +{ + LOGV("%s(slow_ae(%d))", __func__, slow_ae); + + if (slow_ae < GAMMA_OFF || GAMMA_MAX <= slow_ae) { + LOGE("ERR(%s):Invalid slow_ae (%d)", __func__, slow_ae); + return -1; + } + + if (m_slow_ae!= slow_ae) { + m_slow_ae = slow_ae; + if (m_flag_camera_start) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_SET_SLOW_AE, slow_ae) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_SET_SLOW_AE", __func__); + return -1; + } + } + } + + return 0; +} + +//====================================================================== +int SecCamera::setRecordingSize(int width, int height) +{ + LOGV("%s(width(%d), height(%d))", __func__, width, height); + + m_recording_width = width; + m_recording_height = height; + + return 0; +} + +//====================================================================== + +int SecCamera::setExifOrientationInfo(int orientationInfo) +{ + LOGV("%s(orientationInfo(%d))", __func__, orientationInfo); + + if (orientationInfo < 0) { + LOGE("ERR(%s):Invalid orientationInfo (%d)", __func__, orientationInfo); + return -1; + } + m_exif_orientation = orientationInfo; + + return 0; +} + +//====================================================================== +int SecCamera::setBatchReflection() +{ + if (m_flag_camera_start) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_BATCH_REFLECTION, 1) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_BATCH_REFLECTION", __func__); + return -1; + } + } + + return 0; +} + +/*Video call*/ +int SecCamera::setVTmode(int vtmode) +{ + LOGV("%s(vtmode (%d))", __func__, vtmode); + + if (vtmode < VT_MODE_OFF || VT_MODE_MAX <= vtmode) { + LOGE("ERR(%s):Invalid vtmode (%d)", __func__, vtmode); + return -1; + } + + if (m_vtmode != vtmode) { + m_vtmode = vtmode; + } + + return 0; +} + +/* Camcorder fix fps */ +int SecCamera::setSensorMode(int sensor_mode) +{ + LOGV("%s(sensor_mode (%d))", __func__, sensor_mode); + + if (sensor_mode < SENSOR_MODE_CAMERA || SENSOR_MODE_MOVIE < sensor_mode) { + LOGE("ERR(%s):Invalid sensor mode (%d)", __func__, sensor_mode); + return -1; + } + + if (m_sensor_mode != sensor_mode) { + m_sensor_mode = sensor_mode; + } + + return 0; +} + +/* Shot mode */ +/* SINGLE = 0 +* CONTINUOUS = 1 +* PANORAMA = 2 +* SMILE = 3 +* SELF = 6 +*/ +int SecCamera::setShotMode(int shot_mode) +{ + LOGV("%s(shot_mode (%d))", __func__, shot_mode); + if (shot_mode < SHOT_MODE_SINGLE || SHOT_MODE_SELF < shot_mode) { + LOGE("ERR(%s):Invalid shot_mode (%d)", __func__, shot_mode); + return -1; + } + m_shot_mode = shot_mode; + + return 0; +} + +int SecCamera::getVTmode(void) +{ + return m_vtmode; +} + +int SecCamera::setBlur(int blur_level) +{ + LOGV("%s(level (%d))", __func__, blur_level); + + if (blur_level < BLUR_LEVEL_0 || BLUR_LEVEL_MAX <= blur_level) { + LOGE("ERR(%s):Invalid level (%d)", __func__, blur_level); + return -1; + } + + if (m_blur_level != blur_level) { + m_blur_level = blur_level; + if (m_flag_camera_start) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_VGA_BLUR, blur_level) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_VGA_BLUR", __func__); + return -1; + } + } + } + return 0; +} + +int SecCamera::getBlur(void) +{ + return m_blur_level; +} + +int SecCamera::setDataLineCheck(int chk_dataline) +{ + LOGV("%s(chk_dataline (%d))", __func__, chk_dataline); + + if (chk_dataline < CHK_DATALINE_OFF || CHK_DATALINE_MAX <= chk_dataline) { + LOGE("ERR(%s):Invalid chk_dataline (%d)", __func__, chk_dataline); + return -1; + } + + m_chk_dataline = chk_dataline; + + return 0; +} + +int SecCamera::getDataLineCheck(void) +{ + return m_chk_dataline; +} + +int SecCamera::setDataLineCheckStop(void) +{ + LOGV("%s", __func__); + + if (m_flag_camera_start) { + if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_CHECK_DATALINE_STOP, 1) < 0) { + LOGE("ERR(%s):Fail on V4L2_CID_CAMERA_CHECK_DATALINE_STOP", __func__); + return -1; + } + } + return 0; +} + +const __u8* SecCamera::getCameraSensorName(void) +{ + LOGV("%s", __func__); + + return fimc_v4l2_enuminput(m_cam_fd, getCameraId()); +} + +#ifdef ENABLE_ESD_PREVIEW_CHECK +int SecCamera::getCameraSensorESDStatus(void) +{ + LOGV("%s", __func__); + + // 0 : normal operation, 1 : abnormal operation + int status = fimc_v4l2_g_ctrl(m_cam_fd, V4L2_CID_ESD_INT); + + return status; +} +#endif // ENABLE_ESD_PREVIEW_CHECK + +// ====================================================================== +// Jpeg + +int SecCamera::setJpegThumbnailSize(int width, int height) +{ + LOGV("%s(width(%d), height(%d))", __func__, width, height); + + m_jpeg_thumbnail_width = width; + m_jpeg_thumbnail_height = height; + + return 0; +} + +int SecCamera::getJpegThumbnailSize(int *width, int *height) +{ + if (width) + *width = m_jpeg_thumbnail_width; + if (height) + *height = m_jpeg_thumbnail_height; + + return 0; +} + +void SecCamera::setExifFixedAttribute() +{ + char property[PROPERTY_VALUE_MAX]; + + //2 0th IFD TIFF Tags + //3 Maker + property_get("ro.product.brand", property, EXIF_DEF_MAKER); + strncpy((char *)mExifInfo.maker, property, + sizeof(mExifInfo.maker) - 1); + mExifInfo.maker[sizeof(mExifInfo.maker) - 1] = '\0'; + //3 Model + property_get("ro.product.model", property, EXIF_DEF_MODEL); + strncpy((char *)mExifInfo.model, property, + sizeof(mExifInfo.model) - 1); + mExifInfo.model[sizeof(mExifInfo.model) - 1] = '\0'; + //3 Software + property_get("ro.build.id", property, EXIF_DEF_SOFTWARE); + strncpy((char *)mExifInfo.software, property, + sizeof(mExifInfo.software) - 1); + mExifInfo.software[sizeof(mExifInfo.software) - 1] = '\0'; + + //3 YCbCr Positioning + mExifInfo.ycbcr_positioning = EXIF_DEF_YCBCR_POSITIONING; + + //2 0th IFD Exif Private Tags + //3 F Number + mExifInfo.fnumber.num = EXIF_DEF_FNUMBER_NUM; + mExifInfo.fnumber.den = EXIF_DEF_FNUMBER_DEN; + //3 Exposure Program + mExifInfo.exposure_program = EXIF_DEF_EXPOSURE_PROGRAM; + //3 Exif Version + memcpy(mExifInfo.exif_version, EXIF_DEF_EXIF_VERSION, sizeof(mExifInfo.exif_version)); + //3 Aperture + uint32_t av = APEX_FNUM_TO_APERTURE((double)mExifInfo.fnumber.num/mExifInfo.fnumber.den); + mExifInfo.aperture.num = av*EXIF_DEF_APEX_DEN; + mExifInfo.aperture.den = EXIF_DEF_APEX_DEN; + //3 Maximum lens aperture + mExifInfo.max_aperture.num = mExifInfo.aperture.num; + mExifInfo.max_aperture.den = mExifInfo.aperture.den; + //3 Lens Focal Length + if (m_camera_id == CAMERA_ID_BACK) + mExifInfo.focal_length.num = BACK_CAMERA_FOCAL_LENGTH; + else + mExifInfo.focal_length.num = FRONT_CAMERA_FOCAL_LENGTH; + + mExifInfo.focal_length.den = EXIF_DEF_FOCAL_LEN_DEN; + //3 User Comments + strcpy((char *)mExifInfo.user_comment, EXIF_DEF_USERCOMMENTS); + //3 Color Space information + mExifInfo.color_space = EXIF_DEF_COLOR_SPACE; + //3 Exposure Mode + mExifInfo.exposure_mode = EXIF_DEF_EXPOSURE_MODE; + + //2 0th IFD GPS Info Tags + unsigned char gps_version[4] = { 0x02, 0x02, 0x00, 0x00 }; + memcpy(mExifInfo.gps_version_id, gps_version, sizeof(gps_version)); + + //2 1th IFD TIFF Tags + mExifInfo.compression_scheme = EXIF_DEF_COMPRESSION; + mExifInfo.x_resolution.num = EXIF_DEF_RESOLUTION_NUM; + mExifInfo.x_resolution.den = EXIF_DEF_RESOLUTION_DEN; + mExifInfo.y_resolution.num = EXIF_DEF_RESOLUTION_NUM; + mExifInfo.y_resolution.den = EXIF_DEF_RESOLUTION_DEN; + mExifInfo.resolution_unit = EXIF_DEF_RESOLUTION_UNIT; +} + +void SecCamera::setExifChangedAttribute() +{ + //2 0th IFD TIFF Tags + //3 Width + mExifInfo.width = m_snapshot_width; + //3 Height + mExifInfo.height = m_snapshot_height; + //3 Orientation + switch (m_exif_orientation) { + case 0: + mExifInfo.orientation = EXIF_ORIENTATION_UP; + break; + case 90: + mExifInfo.orientation = EXIF_ORIENTATION_90; + break; + case 180: + mExifInfo.orientation = EXIF_ORIENTATION_180; + break; + case 270: + mExifInfo.orientation = EXIF_ORIENTATION_270; + break; + default: + mExifInfo.orientation = EXIF_ORIENTATION_UP; + break; + } + //3 Date time + time_t rawtime; + struct tm *timeinfo; + time(&rawtime); + timeinfo = localtime(&rawtime); + strftime((char *)mExifInfo.date_time, 20, "%Y:%m:%d %H:%M:%S", timeinfo); + + //2 0th IFD Exif Private Tags + //3 Exposure Time + int shutterSpeed = fimc_v4l2_g_ctrl(m_cam_fd, + V4L2_CID_CAMERA_GET_SHT_TIME); + /* TBD - front camera needs to be fixed to support this g_ctrl, + it current returns a negative err value, so avoid putting + odd value into exif for now */ + if (shutterSpeed < 0) { + LOGE("%s: error %d getting shutterSpeed, camera_id = %d, using 100", + __func__, shutterSpeed, m_camera_id); + shutterSpeed = 100; + } + mExifInfo.exposure_time.num = 1; + // x us -> 1/x s */ + mExifInfo.exposure_time.den = (uint32_t)(1000000 / shutterSpeed); + + //3 ISO Speed Rating + int iso = fimc_v4l2_g_ctrl(m_cam_fd, V4L2_CID_CAMERA_GET_ISO); + /* TBD - front camera needs to be fixed to support this g_ctrl, + it current returns a negative err value, so avoid putting + odd value into exif for now */ + if (iso < 0) { + LOGE("%s: error %d getting iso, camera_id = %d, using 100", + __func__, iso, m_camera_id); + iso = ISO_100; + } + switch(iso) { + case ISO_50: + mExifInfo.iso_speed_rating = 50; + break; + case ISO_100: + mExifInfo.iso_speed_rating = 100; + break; + case ISO_200: + mExifInfo.iso_speed_rating = 200; + break; + case ISO_400: + mExifInfo.iso_speed_rating = 400; + break; + case ISO_800: + mExifInfo.iso_speed_rating = 800; + break; + case ISO_1600: + mExifInfo.iso_speed_rating = 1600; + break; + default: + mExifInfo.iso_speed_rating = 100; + break; + } + + uint32_t av, tv, bv, sv, ev; + av = APEX_FNUM_TO_APERTURE((double)mExifInfo.fnumber.num / mExifInfo.fnumber.den); + tv = APEX_EXPOSURE_TO_SHUTTER((double)mExifInfo.exposure_time.num / mExifInfo.exposure_time.den); + sv = APEX_ISO_TO_FILMSENSITIVITY(mExifInfo.iso_speed_rating); + bv = av + tv - sv; + ev = av + tv; + LOGD("Shutter speed=%d us, iso=%d\n", shutterSpeed, mExifInfo.iso_speed_rating); + LOGD("AV=%d, TV=%d, SV=%d\n", av, tv, sv); + + //3 Shutter Speed + mExifInfo.shutter_speed.num = tv*EXIF_DEF_APEX_DEN; + mExifInfo.shutter_speed.den = EXIF_DEF_APEX_DEN; + //3 Brightness + mExifInfo.brightness.num = bv*EXIF_DEF_APEX_DEN; + mExifInfo.brightness.den = EXIF_DEF_APEX_DEN; + //3 Exposure Bias + if (m_params->scene_mode == SCENE_MODE_BEACH_SNOW) { + mExifInfo.exposure_bias.num = EXIF_DEF_APEX_DEN; + mExifInfo.exposure_bias.den = EXIF_DEF_APEX_DEN; + } else { + mExifInfo.exposure_bias.num = 0; + mExifInfo.exposure_bias.den = 0; + } + //3 Metering Mode + switch (m_params->metering) { + case METERING_SPOT: + mExifInfo.metering_mode = EXIF_METERING_SPOT; + break; + case METERING_MATRIX: + mExifInfo.metering_mode = EXIF_METERING_AVERAGE; + break; + case METERING_CENTER: + mExifInfo.metering_mode = EXIF_METERING_CENTER; + break; + default : + mExifInfo.metering_mode = EXIF_METERING_AVERAGE; + break; + } + + //3 Flash + int flash = fimc_v4l2_g_ctrl(m_cam_fd, V4L2_CID_CAMERA_GET_FLASH_ONOFF); + if (flash < 0) + mExifInfo.flash = EXIF_DEF_FLASH; + else + mExifInfo.flash = flash; + + //3 White Balance + if (m_params->white_balance == WHITE_BALANCE_AUTO) + mExifInfo.white_balance = EXIF_WB_AUTO; + else + mExifInfo.white_balance = EXIF_WB_MANUAL; + //3 Scene Capture Type + switch (m_params->scene_mode) { + case SCENE_MODE_PORTRAIT: + mExifInfo.scene_capture_type = EXIF_SCENE_PORTRAIT; + break; + case SCENE_MODE_LANDSCAPE: + mExifInfo.scene_capture_type = EXIF_SCENE_LANDSCAPE; + break; + case SCENE_MODE_NIGHTSHOT: + mExifInfo.scene_capture_type = EXIF_SCENE_NIGHT; + break; + default: + mExifInfo.scene_capture_type = EXIF_SCENE_STANDARD; + break; + } + + //2 0th IFD GPS Info Tags + if (m_gps_enabled) { + if (m_gps_latitude >= 0) + strcpy((char *)mExifInfo.gps_latitude_ref, "N"); + else + strcpy((char *)mExifInfo.gps_latitude_ref, "S"); + + if (m_gps_longitude >= 0) + strcpy((char *)mExifInfo.gps_longitude_ref, "E"); + else + strcpy((char *)mExifInfo.gps_longitude_ref, "W"); + + if (m_gps_altitude >= 0) + mExifInfo.gps_altitude_ref = 0; + else + mExifInfo.gps_altitude_ref = 1; + + mExifInfo.gps_latitude[0].num = (uint32_t)labs(m_gps_latitude); + mExifInfo.gps_latitude[0].den = 10000000; + mExifInfo.gps_latitude[1].num = 0; + mExifInfo.gps_latitude[1].den = 1; + mExifInfo.gps_latitude[2].num = 0; + mExifInfo.gps_latitude[2].den = 1; + + mExifInfo.gps_longitude[0].num = (uint32_t)labs(m_gps_longitude); + mExifInfo.gps_longitude[0].den = 10000000; + mExifInfo.gps_longitude[1].num = 0; + mExifInfo.gps_longitude[1].den = 1; + mExifInfo.gps_longitude[2].num = 0; + mExifInfo.gps_longitude[2].den = 1; + + mExifInfo.gps_altitude.num = (uint32_t)labs(m_gps_altitude); + mExifInfo.gps_altitude.den = 100; + + struct tm tm_data; + gmtime_r(&m_gps_timestamp, &tm_data); + mExifInfo.gps_timestamp[0].num = tm_data.tm_hour; + mExifInfo.gps_timestamp[0].den = 1; + mExifInfo.gps_timestamp[1].num = tm_data.tm_min; + mExifInfo.gps_timestamp[1].den = 1; + mExifInfo.gps_timestamp[2].num = tm_data.tm_sec; + mExifInfo.gps_timestamp[2].den = 1; + snprintf((char*)mExifInfo.gps_datestamp, sizeof(mExifInfo.gps_datestamp), + "%04d:%02d:%02d", tm_data.tm_year + 1900, tm_data.tm_mon + 1, tm_data.tm_mday); + + mExifInfo.enableGps = true; + } else { + mExifInfo.enableGps = false; + } + + //2 1th IFD TIFF Tags + mExifInfo.widthThumb = m_jpeg_thumbnail_width; + mExifInfo.heightThumb = m_jpeg_thumbnail_height; +} + +// ====================================================================== +// Conversions + +inline int SecCamera::m_frameSize(int format, int width, int height) +{ + int size = 0; + + switch (format) { + case V4L2_PIX_FMT_YUV420: + case V4L2_PIX_FMT_NV12: + case V4L2_PIX_FMT_NV21: + size = (width * height * 3 / 2); + break; + + case V4L2_PIX_FMT_NV12T: + size = ALIGN_TO_8KB(ALIGN_TO_128B(width) * ALIGN_TO_32B(height)) + + ALIGN_TO_8KB(ALIGN_TO_128B(width) * ALIGN_TO_32B(height / 2)); + break; + + case V4L2_PIX_FMT_YUV422P: + case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_UYVY: + size = (width * height * 2); + break; + + default : + LOGE("ERR(%s):Invalid V4L2 pixel format(%d)\n", __func__, format); + case V4L2_PIX_FMT_RGB565: + size = (width * height * BPP); + break; + } + + return size; +} + +status_t SecCamera::dump(int fd) +{ + const size_t SIZE = 256; + char buffer[SIZE]; + String8 result; + snprintf(buffer, 255, "dump(%d)\n", fd); + result.append(buffer); + ::write(fd, result.string(), result.size()); + return NO_ERROR; +} + +double SecCamera::jpeg_ratio = 0.7; +int SecCamera::interleaveDataSize = 5242880; +int SecCamera::jpegLineLength = 636; + +}; // namespace android |