/* * Copyright 2008, The Android Open Source Project * Copyright 2010, Samsung Electronics Co. LTD * Copyright 2011, 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. */ /* ************************************ * 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 #include #include #include #include #include "SecCamera.h" #include "cutils/properties.h" using namespace android; #define CHECK(return_value) \ if (return_value < 0) { \ ALOGE("%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) { \ ALOGE("%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) { ALOGE("ERR(%s):poll error\n", __func__); return ret; } if (ret == 0) { ALOGE("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) { ALOGE("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) { ALOGE("ERR(%s):poll error\n", __func__); return ret; } if (ret == 0) { ALOGE("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) { ALOGE("ERR(%s):VIDIOC_QUERYCAP failed\n", __func__); return -1; } if (!(cap.capabilities & V4L2_CAP_VIDEO_CAPTURE)) { ALOGE("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) { ALOGE("ERR(%s):No matching index found\n", __func__); return NULL; } ALOGI("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) { ALOGE("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) { ALOGE("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; //ALOGE("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) { ALOGE("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) { ALOGV("passed fmt = %#x found pixel format[%d]: %s\n", fmt, fmtdesc.index, fmtdesc.description); found = 1; break; } fmtdesc.index++; } if (!found) { ALOGE("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) { ALOGE("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; ALOGI("%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) { ALOGE("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) { ALOGE("%s %d] mmap() failed\n",__func__, __LINE__); return -1; } ALOGI("%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) { ALOGE("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; ALOGV("%s :", __func__); ret = ioctl(fp, VIDIOC_STREAMOFF, &type); if (ret < 0) { ALOGE("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) { ALOGE("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) { ALOGE("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) { ALOGE("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) { ALOGE("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.string = (char *) 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) ALOGE("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) { ALOGE("ERR(%s):VIDIOC_G_PARM failed\n", __func__); return -1; } ALOGV("%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) { ALOGE("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)); ALOGV("%s :", __func__); } SecCamera::~SecCamera() { ALOGV("%s :", __func__); } int SecCamera::initCamera(int index) { ALOGV("%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) { ALOGE("ERR(%s):Cannot open %s (error : %s)\n", __func__, CAMERA_DEV_NAME, strerror(errno)); return -1; } ALOGV("%s: open(%s) --> m_cam_fd %d", __FUNCTION__, CAMERA_DEV_NAME, m_cam_fd); ALOGE("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); ALOGV("%s: open(%s) --> m_cam_fd2 = %d", __FUNCTION__, CAMERA_DEV_NAME2, m_cam_fd2); if (m_cam_fd2 < 0) { ALOGE("ERR(%s):Cannot open %s (error : %s)\n", __func__, CAMERA_DEV_NAME2, strerror(errno)); return -1; } ALOGE("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; ALOGI("%s : initialized", __FUNCTION__); } return 0; } void SecCamera::resetCamera() { ALOGV("%s :", __func__); DeinitCamera(); initCamera(m_camera_id); } void SecCamera::DeinitCamera() { ALOGV("%s :", __func__); if (m_flag_init) { stopRecord(); /* close m_cam_fd after stopRecord() because stopRecord() * uses m_cam_fd to change frame rate */ ALOGI("DeinitCamera: m_cam_fd(%d)", m_cam_fd); if (m_cam_fd > -1) { close(m_cam_fd); m_cam_fd = -1; } ALOGI("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 ALOGI("%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; ALOGV("%s :", __func__); // aleady started if (m_flag_camera_start > 0) { ALOGE("ERR(%s):Preview was already started\n", __func__); return 0; } if (m_cam_fd <= 0) { ALOGE("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); if (m_camera_id == CAMERA_ID_BACK) ret = fimc_v4l2_s_fmt(m_cam_fd, m_preview_width,m_preview_height,m_preview_v4lformat, 0); else ret = fimc_v4l2_s_fmt(m_cam_fd, m_preview_height,m_preview_width,m_preview_v4lformat, 0); CHECK(ret); ret = fimc_v4l2_reqbufs(m_cam_fd, V4L2_BUF_TYPE_VIDEO_CAPTURE, MAX_BUFFERS); CHECK(ret); ALOGV("%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); } if (m_camera_id == CAMERA_ID_BACK) { // Init some parameters required for CE147 // Force antibanding for back camera - only value supported m_anti_banding = ANTI_BANDING_50HZ; // It doesn't hurt to keep these on as the kernel camera driver only // enables it when recording HD video. Turning it on before recording // doesn't work because it needs to be set before the preview is started. m_video_gamma = GAMMA_ON; m_slow_ae = SLOW_AE_ON; ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_ANTI_BANDING, m_anti_banding); CHECK(ret); ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_ISO, m_params->iso); CHECK(ret); ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_BRIGHTNESS, m_params->brightness); 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_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_METERING, m_params->metering); CHECK(ret); ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_SET_GAMMA, m_video_gamma); CHECK(ret); ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_SET_SLOW_AE, m_slow_ae); CHECK(ret); ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_EFFECT, m_params->effects); CHECK(ret); ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_WHITE_BALANCE, m_params->white_balance); CHECK(ret); } ret = fimc_v4l2_streamon(m_cam_fd); CHECK(ret); if (m_camera_id == CAMERA_ID_BACK) { // More parameters for CE147 ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_FOCUS_MODE, m_params->focus_mode); CHECK(ret); m_face_detect = 0; ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_FACE_DETECTION, m_face_detect); CHECK(ret); ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_SHARPNESS, m_params->sharpness); CHECK(ret); ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_SATURATION, m_params->saturation); CHECK(ret); ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_CONTRAST, m_params->contrast); CHECK(ret); // TODO m_beauty_shot = 0; ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_BEAUTY_SHOT, m_beauty_shot); CHECK(ret); m_zoom_level = 0; ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_ZOOM, m_zoom_level); CHECK(ret); ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_BATCH_REFLECTION, 1); 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 */ ALOGV("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); } #ifdef HAVE_FLASH ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_FLASH_MODE, m_params->flash_mode); CHECK(ret); #endif // 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); ALOGV("%s: got the first frame of the preview\n", __func__); return 0; } int SecCamera::stopPreview(void) { int ret; ALOGV("%s :", __func__); if (m_flag_camera_start == 0) { ALOGW("%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) { ALOGE("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; ALOGV("%s :", __func__); // aleady started if (m_flag_record_start > 0) { ALOGE("ERR(%s):Preview was already started\n", __func__); return 0; } if (m_cam_fd2 <= 0) { ALOGE("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); ALOGI("%s: m_recording_width = %d, m_recording_height = %d\n", __func__, m_recording_width, m_recording_height); if (m_camera_id == CAMERA_ID_BACK) { // Some properties for back camera video recording setISO(ISO_MOVIE); setMetering(METERING_MATRIX); setBatchReflection(); ret = fimc_v4l2_s_fmt(m_cam_fd2, m_recording_width, m_recording_height, V4L2_PIX_FMT_NV12T, 0); } else { ret = fimc_v4l2_s_fmt(m_cam_fd2, m_recording_height, m_recording_width, 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); // Continuous autofocus for main camera if (m_camera_id == CAMERA_ID_BACK) { ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_CAF_START_STOP, 1); CHECK(ret); } m_flag_record_start = 1; return 0; } int SecCamera::stopRecord(void) { int ret; ALOGV("%s :", __func__); if (m_flag_record_start == 0) { ALOGW("%s: doing nothing because m_flag_record_start is zero", __func__); return 0; } if (m_cam_fd2 <= 0) { ALOGE("ERR(%s):Camera was closed\n", __func__); return -1; } // Continuous autofocus for main camera if (m_camera_id == CAMERA_ID_BACK) { ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_CAF_START_STOP, 0); CHECK(ret); // Need to switch focus mode so that the camera can focus properly // after using caf. // Note: This bug is not affected when the original mode is macro // so we can safely use that as a mode to switch to. int orig_mode = m_params->focus_mode; setFocusMode(FOCUS_MODE_MACRO); setFocusMode(orig_mode); } 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); // Properties for back camera non-video recording if (m_camera_id == CAMERA_ID_BACK) { setISO(ISO_AUTO); setMetering(METERING_CENTER); setBatchReflection(); } 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) { ALOGE("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) { ALOGE("ERR(%s): startPreview() return %d\n", __func__, ret); return 0; } } index = fimc_v4l2_dqbuf(m_cam_fd); if (!(0 <= index && index < MAX_BUFFERS)) { ALOGE("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) { ALOGE("%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. */ ALOGI("%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) { ALOGV("%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) ALOGV("PreviewFormat:V4L2_PIX_FMT_YUV420"); else if (v4lpixelformat == V4L2_PIX_FMT_NV12) ALOGV("PreviewFormat:V4L2_PIX_FMT_NV12"); else if (v4lpixelformat == V4L2_PIX_FMT_NV12T) ALOGV("PreviewFormat:V4L2_PIX_FMT_NV12T"); else if (v4lpixelformat == V4L2_PIX_FMT_NV21) ALOGV("PreviewFormat:V4L2_PIX_FMT_NV21"); else if (v4lpixelformat == V4L2_PIX_FMT_YUV422P) ALOGV("PreviewFormat:V4L2_PIX_FMT_YUV422P"); else if (v4lpixelformat == V4L2_PIX_FMT_YUYV) ALOGV("PreviewFormat:V4L2_PIX_FMT_YUYV"); else if (v4lpixelformat == V4L2_PIX_FMT_RGB565) ALOGV("PreviewFormat:V4L2_PIX_FMT_RGB565"); else ALOGV("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) { ALOGV("%s :", __func__); int ret = 0; LOG_TIME_DEFINE(0) LOG_TIME_DEFINE(1) if (m_cam_fd <= 0) { ALOGE("ERR(%s):Camera was closed\n", __func__); return 0; } if (m_flag_camera_start > 0) { LOG_TIME_START(0) ALOGW("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); // Additional calls needed for CE147 // GPS ret = fimc_v4l2_s_ext_ctrl(m_cam_fd, V4L2_CID_CAMERA_GPS_LATITUDE, &gpsInfoLatitude); CHECK(ret); ret = fimc_v4l2_s_ext_ctrl(m_cam_fd, V4L2_CID_CAMERA_GPS_LONGITUDE, &gpsInfoLongitude); CHECK(ret); ret = fimc_v4l2_s_ext_ctrl(m_cam_fd, V4L2_CID_CAMERA_GPS_ALTITUDE, &gpsInfoAltitude); CHECK(ret); ret = fimc_v4l2_s_ext_ctrl(m_cam_fd, V4L2_CID_CAMERA_GPS_PROCESSINGMETHOD, mExifInfo.gps_processing_method); CHECK(ret); unsigned long temp = m_gps_timestamp; ret = fimc_v4l2_s_ext_ctrl(m_cam_fd, V4L2_CID_CAMERA_GPS_TIMESTAMP, &temp); CHECK(ret); // Time time_t rawtime; time(&rawtime); struct tm *timeinfo = localtime(&rawtime); ret = fimc_v4l2_s_ext_ctrl(m_cam_fd, V4L2_CID_CAMERA_EXIF_TIME_INFO, timeinfo); CHECK(ret); // Orientation int orientation; switch (m_exif_orientation) { case 0: orientation = EXIF_ORIENTATION_UP; break; case 90: orientation = EXIF_ORIENTATION_90; break; case 180: orientation = EXIF_ORIENTATION_180; break; case 270: orientation = EXIF_ORIENTATION_270; break; default: orientation = EXIF_ORIENTATION_UP; break; } ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_EXIF_ORIENTATION, orientation); CHECK(ret); ret = fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_CAPTURE, 0); CHECK(ret); LOG_TIME_END(1) return 0; } int SecCamera::endSnapshot(void) { int ret; ALOGI("%s :", __func__); if (m_capture_buf.start) { munmap(m_capture_buf.start, m_capture_buf.length); ALOGI("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) { ALOGV("%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) { ALOGE("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); ALOGV("\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; ALOGV("%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); ALOGV("%s : enableThumb set to true", __func__); mExifInfo.enableThumb = true; } else { ALOGV("%s : enableThumb set to false", __func__); mExifInfo.enableThumb = false; } unsigned int exifSize; setExifChangedAttribute(); ALOGV("%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; } ALOGV("[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) { ALOGV("%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) { ALOGE("ERR(%s):Camera was closed\n", __func__); return -1; } if (m_flag_camera_start > 0) { LOG_TIME_START(0) ALOGW("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) ALOGV("SnapshotFormat:V4L2_PIX_FMT_YUV420"); else if (m_snapshot_v4lformat == V4L2_PIX_FMT_NV12) ALOGV("SnapshotFormat:V4L2_PIX_FMT_NV12"); else if (m_snapshot_v4lformat == V4L2_PIX_FMT_NV12T) ALOGV("SnapshotFormat:V4L2_PIX_FMT_NV12T"); else if (m_snapshot_v4lformat == V4L2_PIX_FMT_NV21) ALOGV("SnapshotFormat:V4L2_PIX_FMT_NV21"); else if (m_snapshot_v4lformat == V4L2_PIX_FMT_YUV422P) ALOGV("SnapshotFormat:V4L2_PIX_FMT_YUV422P"); else if (m_snapshot_v4lformat == V4L2_PIX_FMT_YUYV) ALOGV("SnapshotFormat:V4L2_PIX_FMT_YUYV"); else if (m_snapshot_v4lformat == V4L2_PIX_FMT_UYVY) ALOGV("SnapshotFormat:V4L2_PIX_FMT_UYVY"); else if (m_snapshot_v4lformat == V4L2_PIX_FMT_RGB565) ALOGV("SnapshotFormat:V4L2_PIX_FMT_RGB565"); else ALOGV("SnapshotFormat:UnknownFormat"); #endif LOG_TIME_START(1) // prepare int nframe = 1; ret = fimc_v4l2_enum_fmt(m_cam_fd,m_snapshot_v4lformat); CHECK(ret); // FFC: Swap width and height ret = fimc_v4l2_s_fmt_cap(m_cam_fd, m_snapshot_height, m_snapshot_width, 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); ALOGV("\nsnapshot dequeued buffer = %d snapshot_width = %d snapshot_height = %d\n\n", index, m_snapshot_width, m_snapshot_height); LOG_TIME_END(2) ALOGI("%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) ALOGE("[JPEG_SET_ENCODE_IN_FORMAT] Error\n"); if (jpgEnc.setConfig(JPEG_SET_SAMPING_MODE, outFormat) != JPG_SUCCESS) ALOGE("[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) ALOGE("[JPEG_SET_ENCODE_QUALITY] Error\n"); if (jpgEnc.setConfig(JPEG_SET_ENCODE_WIDTH, m_snapshot_width) != JPG_SUCCESS) ALOGE("[JPEG_SET_ENCODE_WIDTH] Error\n"); if (jpgEnc.setConfig(JPEG_SET_ENCODE_HEIGHT, m_snapshot_height) != JPG_SUCCESS) ALOGE("[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) { ALOGE("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) { ALOGE("JPEG output buffer is NULL!!\n"); return -1; } memcpy(jpeg_buf, pOutBuf, outbuf_size); return 0; } int SecCamera::setSnapshotSize(int width, int height) { ALOGV("%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) ALOGE("%s : SnapshotFormat:V4L2_PIX_FMT_YUV420", __func__); else if (m_snapshot_v4lformat == V4L2_PIX_FMT_NV12) ALOGD("%s : SnapshotFormat:V4L2_PIX_FMT_NV12", __func__); else if (m_snapshot_v4lformat == V4L2_PIX_FMT_NV12T) ALOGD("%s : SnapshotFormat:V4L2_PIX_FMT_NV12T", __func__); else if (m_snapshot_v4lformat == V4L2_PIX_FMT_NV21) ALOGD("%s : SnapshotFormat:V4L2_PIX_FMT_NV21", __func__); else if (m_snapshot_v4lformat == V4L2_PIX_FMT_YUV422P) ALOGD("%s : SnapshotFormat:V4L2_PIX_FMT_YUV422P", __func__); else if (m_snapshot_v4lformat == V4L2_PIX_FMT_YUYV) ALOGD("%s : SnapshotFormat:V4L2_PIX_FMT_YUYV", __func__); else if (m_snapshot_v4lformat == V4L2_PIX_FMT_UYVY) ALOGD("%s : SnapshotFormat:V4L2_PIX_FMT_UYVY", __func__); else if (m_snapshot_v4lformat == V4L2_PIX_FMT_RGB565) ALOGD("%s : SnapshotFormat:V4L2_PIX_FMT_RGB565", __func__); else ALOGD("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) { ALOGV("%s :", __func__); if (m_cam_fd <= 0) { ALOGE("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) { ALOGE("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)) { ALOGV("%s : 1st AF timed out, failed, or was canceled", __func__); af_result = 0; goto finish_auto_focus; } af_result = 1; ALOGV("%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) { ALOGE("ERR(%s):Fail on V4L2_CID_CAMERA_FINISH_AUTO_FOCUS", __func__); return -1; } return af_result; } int SecCamera::cancelAutofocus(void) { ALOGV("%s :", __func__); if (m_cam_fd <= 0) { ALOGE("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) { ALOGE("ERR(%s):Fail on V4L2_CID_CAMERA_SET_AUTO_FOCUS", __func__); return -1; } return 0; } // ----------------------------------- int SecCamera::zoomIn(void) { ALOGV("%s :", __func__); return 0; } int SecCamera::zoomOut(void) { ALOGV("%s :", __func__); return 0; } // ----------------------------------- int SecCamera::SetRotate(int angle) { ALOGE("%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: ALOGE("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) { ALOGE("ERR(%s):Fail on V4L2_CID_ROTATION", __func__); return -1; } } } return 0; } int SecCamera::getRotate(void) { ALOGV("%s : angle(%d)", __func__, m_angle); return m_angle; } int SecCamera::setFrameRate(int frame_rate) { ALOGV("%s(FrameRate(%d))", __func__, frame_rate); if (frame_rate < FRAME_RATE_AUTO || FRAME_RATE_MAX < frame_rate ) ALOGE("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) { ALOGE("ERR(%s):Fail on V4L2_CID_CAMERA_FRAME_RATE", __func__); return -1; } } } return 0; } // ----------------------------------- int SecCamera::setVerticalMirror(void) { ALOGV("%s :", __func__); if (m_cam_fd <= 0) { ALOGE("ERR(%s):Camera was closed\n", __func__); return -1; } if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_VFLIP, 0) < 0) { ALOGE("ERR(%s):Fail on V4L2_CID_VFLIP", __func__); return -1; } return 0; } int SecCamera::setHorizontalMirror(void) { ALOGV("%s :", __func__); if (m_cam_fd <= 0) { ALOGE("ERR(%s):Camera was closed\n", __func__); return -1; } if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_HFLIP, 0) < 0) { ALOGE("ERR(%s):Fail on V4L2_CID_HFLIP", __func__); return -1; } return 0; } // ----------------------------------- int SecCamera::setWhiteBalance(int white_balance) { ALOGV("%s(white_balance(%d))", __func__, white_balance); if (white_balance <= WHITE_BALANCE_BASE || WHITE_BALANCE_MAX <= white_balance) { ALOGE("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) { ALOGE("ERR(%s):Fail on V4L2_CID_CAMERA_WHITE_BALANCE", __func__); return -1; } } } return 0; } int SecCamera::getWhiteBalance(void) { ALOGV("%s : white_balance(%d)", __func__, m_params->white_balance); return m_params->white_balance; } // ----------------------------------- int SecCamera::setBrightness(int brightness) { ALOGV("%s(brightness(%d))", __func__, brightness); brightness += EV_DEFAULT; if (brightness < EV_MINUS_4 || EV_PLUS_4 < brightness) { ALOGE("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) { ALOGE("ERR(%s):Fail on V4L2_CID_CAMERA_BRIGHTNESS", __func__); return -1; } } } return 0; } int SecCamera::getBrightness(void) { ALOGV("%s : brightness(%d)", __func__, m_params->brightness); return m_params->brightness; } // ----------------------------------- int SecCamera::setImageEffect(int image_effect) { ALOGV("%s(image_effect(%d))", __func__, image_effect); if (image_effect <= IMAGE_EFFECT_BASE || IMAGE_EFFECT_MAX <= image_effect) { ALOGE("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) { ALOGE("ERR(%s):Fail on V4L2_CID_CAMERA_EFFECT", __func__); return -1; } } } return 0; } int SecCamera::getImageEffect(void) { ALOGV("%s : image_effect(%d)", __func__, m_params->effects); return m_params->effects; } // ====================================================================== int SecCamera::setAntiBanding(int anti_banding) { ALOGV("%s(anti_banding(%d))", __func__, anti_banding); if (anti_banding < ANTI_BANDING_AUTO || ANTI_BANDING_OFF < anti_banding) { ALOGE("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) { ALOGE("ERR(%s):Fail on V4L2_CID_CAMERA_ANTI_BANDING", __func__); return -1; } } } return 0; } //====================================================================== int SecCamera::setSceneMode(int scene_mode) { ALOGV("%s(scene_mode(%d))", __func__, scene_mode); if (scene_mode <= SCENE_MODE_BASE || SCENE_MODE_MAX <= scene_mode) { ALOGE("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) { ALOGE("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) { ALOGV("%s(flash_mode(%d))", __func__, flash_mode); if (flash_mode <= FLASH_MODE_BASE || FLASH_MODE_MAX <= flash_mode) { ALOGE("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) { ALOGE("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) { ALOGV("%s(iso_value(%d))", __func__, iso_value); if (iso_value < ISO_AUTO || ISO_MAX <= iso_value) { ALOGE("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) { ALOGE("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) { ALOGV("%s(contrast_value(%d))", __func__, contrast_value); if (contrast_value < CONTRAST_MINUS_2 || CONTRAST_MAX <= contrast_value) { ALOGE("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) { ALOGE("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) { ALOGV("%s(saturation_value(%d))", __func__, saturation_value); if (saturation_value 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) { ALOGE("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) { ALOGV("%s(sharpness_value(%d))", __func__, sharpness_value); if (sharpness_value < SHARPNESS_MINUS_2 || SHARPNESS_MAX <= sharpness_value) { ALOGE("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) { ALOGE("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) { ALOGV("%s(wdr_value(%d))", __func__, wdr_value); if (wdr_value < WDR_OFF || WDR_MAX <= wdr_value) { ALOGE("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) { ALOGE("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) { ALOGV("%s(anti_shake(%d))", __func__, anti_shake); if (anti_shake < ANTI_SHAKE_OFF || ANTI_SHAKE_MAX <= anti_shake) { ALOGE("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) { ALOGE("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) { ALOGV("%s(metering (%d))", __func__, metering_value); if (metering_value <= METERING_BASE || METERING_MAX <= metering_value) { ALOGE("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) { ALOGE("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) { ALOGV("%s(jpeg_quality (%d))", __func__, jpeg_quality); if (jpeg_quality < JPEG_QUALITY_ECONOMY || JPEG_QUALITY_MAX <= jpeg_quality) { ALOGE("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) { ALOGE("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) { ALOGV("%s(zoom_level (%d))", __func__, zoom_level); if (zoom_level < ZOOM_LEVEL_0 || ZOOM_LEVEL_MAX <= zoom_level) { ALOGE("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) { ALOGE("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) { ALOGV("%s(object_tracking (%d))", __func__, object_tracking); if (object_tracking < OBJECT_TRACKING_OFF || OBJECT_TRACKING_MAX <= object_tracking) { ALOGE("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) { ALOGV("%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) { ALOGE("ERR(%s):Fail on V4L2_CID_CAMERA_OBJ_TRACKING_START_STOP", __func__); return -1; } } return 0; } int SecCamera::setTouchAFStartStop(int start_stop) { ALOGV("%s(touch_af_start_stop (%d))", __func__, start_stop); if (m_flag_camera_start) { // We need to send this command regardless of previous state to trigger AF 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) { ALOGE("ERR(%s):Fail on V4L2_CID_CAMERA_TOUCH_AF_START_STOP", __func__); return -1; } } return 0; } //====================================================================== int SecCamera::setSmartAuto(int smart_auto) { ALOGV("%s(smart_auto (%d))", __func__, smart_auto); if (smart_auto < SMART_AUTO_OFF || SMART_AUTO_MAX <= smart_auto) { ALOGE("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) { ALOGE("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)) { ALOGE("ERR(%s):Invalid getAutosceneStatus (%d)", __func__, autoscene_status); return -1; } } //ALOGV("%s : autoscene_status (%d)", __func__, autoscene_status); return autoscene_status; } //====================================================================== int SecCamera::setBeautyShot(int beauty_shot) { ALOGV("%s(beauty_shot (%d))", __func__, beauty_shot); if (beauty_shot < BEAUTY_SHOT_OFF || BEAUTY_SHOT_MAX <= beauty_shot) { ALOGE("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) { ALOGE("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) { ALOGV("%s(vintage_mode(%d))", __func__, vintage_mode); if (vintage_mode <= VINTAGE_MODE_BASE || VINTAGE_MODE_MAX <= vintage_mode) { ALOGE("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) { ALOGE("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) { ALOGV("%s(focus_mode(%d))", __func__, focus_mode); if (FOCUS_MODE_MAX <= focus_mode) { ALOGE("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) { ALOGE("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) { ALOGV("%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) { ALOGE("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) { ALOGE("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) { ALOGV("%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); } if (m_camera_id == CAMERA_ID_BACK) { if (m_gps_enabled) { long tmp = (m_gps_latitude >= 0) ? m_gps_latitude : -m_gps_latitude; gpsInfoLatitude.north_south = m_gps_latitude < 0; gpsInfoLatitude.dgree = tmp / 10000000; tmp = (tmp % 10000000) * 60; gpsInfoLatitude.minute = tmp / 10000000; gpsInfoLatitude.second = (tmp % 10000000) * 60 / 10000000; } else { gpsInfoLatitude.north_south = 0; gpsInfoLatitude.dgree = 0; gpsInfoLatitude.minute = 0; gpsInfoLatitude.second = 0; } } ALOGV("%s(m_gps_latitude(%ld))", __func__, m_gps_latitude); return 0; } int SecCamera::setGPSLongitude(const char *gps_longitude) { ALOGV("%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); } if (m_camera_id == CAMERA_ID_BACK) { if (m_gps_enabled) { long tmp = (m_gps_longitude >= 0) ? m_gps_longitude : -m_gps_longitude; gpsInfoLongitude.east_west = m_gps_longitude < 0; gpsInfoLongitude.dgree = tmp / 10000000; tmp = (tmp % 10000000) * 60; gpsInfoLongitude.minute = tmp / 10000000; gpsInfoLongitude.second = (tmp % 10000000) * 60 / 10000000; } else { gpsInfoLongitude.east_west = 0; gpsInfoLongitude.dgree = 0; gpsInfoLongitude.minute = 0; gpsInfoLongitude.second = 0; } } ALOGV("%s(m_gps_longitude(%ld))", __func__, m_gps_longitude); return 0; } int SecCamera::setGPSAltitude(const char *gps_altitude) { ALOGV("%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); } if (m_camera_id == CAMERA_ID_BACK) { gpsInfoAltitude.plus_minus = (m_gps_altitude >= 0); long tmp = gpsInfoAltitude.plus_minus ? m_gps_altitude : -m_gps_altitude; gpsInfoAltitude.dgree = tmp / 100; gpsInfoAltitude.minute = tmp % 100; gpsInfoAltitude.second = 0; } ALOGV("%s(m_gps_altitude(%ld))", __func__, m_gps_altitude); return 0; } int SecCamera::setGPSTimeStamp(const char *gps_timestamp) { ALOGV("%s(gps_timestamp(%s))", __func__, gps_timestamp); if (gps_timestamp == NULL) m_gps_timestamp = 0; else m_gps_timestamp = atol(gps_timestamp); ALOGV("%s(m_gps_timestamp(%ld))", __func__, m_gps_timestamp); return 0; } int SecCamera::setGPSProcessingMethod(const char *gps_processing_method) { ALOGV("%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) { ALOGV("%s(facedetect_lockunlock(%d))", __func__, facedetect_lockunlock); if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_FACEDETECT_LOCKUNLOCK, facedetect_lockunlock) < 0) { ALOGE("ERR(%s):Fail on V4L2_CID_CAMERA_FACEDETECT_LOCKUNLOCK", __func__); return -1; } return 0; } int SecCamera::setObjectPosition(int x, int y) { ALOGV("%s(setObjectPosition(x=%d, y=%d))", __func__, x, y); if (m_flag_camera_start) { if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_OBJECT_POSITION_X, x) < 0) { ALOGE("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) { ALOGE("ERR(%s):Fail on V4L2_CID_CAMERA_OBJECT_POSITION_Y", __func__); return -1; } } return 0; } //====================================================================== int SecCamera::setGamma(int gamma) { ALOGV("%s(gamma(%d))", __func__, gamma); if (gamma < GAMMA_OFF || GAMMA_MAX <= gamma) { ALOGE("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) { ALOGE("ERR(%s):Fail on V4L2_CID_CAMERA_SET_GAMMA", __func__); return -1; } } } return 0; } //====================================================================== int SecCamera::setSlowAE(int slow_ae) { ALOGV("%s(slow_ae(%d))", __func__, slow_ae); if (slow_ae < GAMMA_OFF || GAMMA_MAX <= slow_ae) { ALOGE("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) { ALOGE("ERR(%s):Fail on V4L2_CID_CAMERA_SET_SLOW_AE", __func__); return -1; } } } return 0; } //====================================================================== int SecCamera::setRecordingSize(int width, int height) { ALOGV("%s(width(%d), height(%d))", __func__, width, height); m_recording_width = width; m_recording_height = height; return 0; } //====================================================================== int SecCamera::setExifOrientationInfo(int orientationInfo) { ALOGV("%s(orientationInfo(%d))", __func__, orientationInfo); if (orientationInfo < 0) { ALOGE("ERR(%s):Invalid orientationInfo (%d)", __func__, orientationInfo); return -1; } m_exif_orientation = orientationInfo; return 0; } //====================================================================== // Must call after parameter update on CE147 (so the changes are reflected in batch) int SecCamera::setBatchReflection() { if (m_flag_camera_start) { if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_BATCH_REFLECTION, 1) < 0) { ALOGE("ERR(%s):Fail on V4L2_CID_CAMERA_BATCH_REFLECTION", __func__); return -1; } } return 0; } /*Video call*/ int SecCamera::setVTmode(int vtmode) { ALOGV("%s(vtmode (%d))", __func__, vtmode); if (vtmode < VT_MODE_OFF || VT_MODE_MAX <= vtmode) { ALOGE("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) { ALOGV("%s(sensor_mode (%d))", __func__, sensor_mode); if (sensor_mode < SENSOR_MODE_CAMERA || SENSOR_MODE_MOVIE < sensor_mode) { ALOGE("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) { ALOGV("%s(shot_mode (%d))", __func__, shot_mode); if (shot_mode < SHOT_MODE_SINGLE || SHOT_MODE_SELF < shot_mode) { ALOGE("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) { ALOGV("%s(level (%d))", __func__, blur_level); if (blur_level < BLUR_LEVEL_0 || BLUR_LEVEL_MAX <= blur_level) { ALOGE("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) { ALOGE("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) { ALOGV("%s(chk_dataline (%d))", __func__, chk_dataline); if (chk_dataline < CHK_DATALINE_OFF || CHK_DATALINE_MAX <= chk_dataline) { ALOGE("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) { ALOGV("%s", __func__); if (m_flag_camera_start) { if (fimc_v4l2_s_ctrl(m_cam_fd, V4L2_CID_CAMERA_CHECK_DATALINE_STOP, 1) < 0) { ALOGE("ERR(%s):Fail on V4L2_CID_CAMERA_CHECK_DATALINE_STOP", __func__); return -1; } } return 0; } const __u8* SecCamera::getCameraSensorName(void) { ALOGV("%s", __func__); return fimc_v4l2_enuminput(m_cam_fd, getCameraId()); } #ifdef ENABLE_ESD_PREVIEW_CHECK int SecCamera::getCameraSensorESDStatus(void) { ALOGV("%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) { ALOGV("%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) { ALOGE("%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) { ALOGE("%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; ALOGD("Shutter speed=%d us, iso=%d\n", shutterSpeed, mExifInfo.iso_speed_rating); ALOGD("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 : ALOGE("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