/*
* 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 <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 init_preview_buffers(struct fimc_buffer *buffers, int width, int height, unsigned int fmt)
{
int i, len;
if (fmt==V4L2_PIX_FMT_NV12T) {
len = ALIGN_BUF(ALIGN_W(width) * ALIGN_H(height)) +
ALIGN_BUF(ALIGN_W(width) * ALIGN_H(height / 2));
} else {
len = (width * height * get_pixel_depth(fmt)) / 8;
}
for (i = 0; i < MAX_BUFFERS; i++) {
buffers[i].length = len;
}
return 0;
}
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_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_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__);
}
int SecCamera::flagCreate(void) const
{
LOGV("%s : : %d", __func__, m_flag_init);
return m_flag_init;
}
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_temp = -1;
m_cam_fd2_temp = -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;
}
if (m_cam_fd < 3) { // for 0, 1, 2
LOGE("ERR(%s):m_cam_fd is %d\n", __func__, m_cam_fd);
close(m_cam_fd);
m_cam_fd_temp = open(CAMERA_DEV_NAME_TEMP, O_CREAT);
LOGE("ERR(%s):m_cam_fd_temp is %d\n", __func__, m_cam_fd_temp);
m_cam_fd = open(CAMERA_DEV_NAME, O_RDWR);
if (m_cam_fd < 3) { // for 0, 1, 2
LOGE("ERR(%s):retring to open %s is failed, %d\n", __func__, CAMERA_DEV_NAME, m_cam_fd);
if (m_cam_fd < 0) {
return -1;
} else {
close(m_cam_fd);
m_cam_fd = -1;
}
if (m_cam_fd_temp != -1){
close(m_cam_fd_temp);
m_cam_fd_temp = -1;
}
return -1;
}
}
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);
if (m_cam_fd2 < 0) {
LOGE("ERR(%s):Cannot open %s (error : %s)\n", __func__, CAMERA_DEV_NAME2, strerror(errno));
return -1;
}
if (m_cam_fd2 < 3) { // for 0, 1, 2
LOGE("ERR(%s):m_cam_fd2 is %d\n", __func__, m_cam_fd2);
close(m_cam_fd2);
m_cam_fd2_temp = open(CAMERA_DEV_NAME2_TEMP, O_CREAT);
LOGE("ERR(%s):m_cam_fd2_temp is %d\n", __func__, m_cam_fd2_temp);
m_cam_fd2 = open(CAMERA_DEV_NAME2, O_RDWR);
if (m_cam_fd2 < 3) { // for 0, 1, 2
LOGE("ERR(%s):retring to open %s is failed, %d\n", __func__, CAMERA_DEV_NAME2, m_cam_fd2);
if (m_cam_fd2 < 0) {
return -1;
}
else{
close(m_cam_fd2);
m_cam_fd2 = -1;
}
if (m_cam_fd2_temp != -1) {
close(m_cam_fd2_temp);
m_cam_fd2_temp = -1;
}
return -1;
}
}
if (m_cam_fd_temp != -1) {
close(m_cam_fd_temp);
m_cam_fd_temp = -1;
}
if (m_cam_fd2_temp != -1) {
close(m_cam_fd2_temp);
m_cam_fd2_temp = -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;
}
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;
}
if (m_cam_fd_temp != -1) {
close(m_cam_fd_temp);
m_cam_fd_temp = -1;
}
if (m_cam_fd2_temp != -1) {
close(m_cam_fd2_temp);
m_cam_fd2_temp = -1;
}
m_flag_init = 0;
}
}
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, &mExifInfo);
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;
af_result = fimc_v4l2_g_ctrl(m_cam_fd, V4L2_CID_CAMERA_AUTO_FOCUS_RESULT);
LOGV("%s : returning %d", __func__, af_result);
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)
{
double conveted_latitude = 0;
LOGV("%s(gps_latitude(%s))", __func__, gps_latitude);
if (gps_latitude == NULL)
m_gps_latitude = 0;
else {
conveted_latitude = atof(gps_latitude);
m_gps_latitude = (long)(conveted_latitude * 10000 / 1);
}
LOGV("%s(m_gps_latitude(%ld))", __func__, m_gps_latitude);
return 0;
}
int SecCamera::setGPSLongitude(const char *gps_longitude)
{
double conveted_longitude = 0;
LOGV("%s(gps_longitude(%s))", __func__, gps_longitude);
if (gps_longitude == NULL)
m_gps_longitude = 0;
else {
conveted_longitude = atof(gps_longitude);
m_gps_longitude = (long)(conveted_longitude * 10000 / 1);
}
LOGV("%s(m_gps_longitude(%ld))", __func__, m_gps_longitude);
return 0;
}
int SecCamera::setGPSAltitude(const char *gps_altitude)
{
double conveted_altitude = 0;
LOGV("%s(gps_altitude(%s))", __func__, gps_altitude);
if (gps_altitude == NULL)
m_gps_altitude = 0;
else {
conveted_altitude = atof(gps_altitude);
m_gps_altitude = (long)(conveted_altitude * 100 / 1);
}
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;
}
if (m_chk_dataline != chk_dataline) {
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_latitude != 0 && m_gps_longitude != 0) {
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;
double latitude = fabs(m_gps_latitude / 10000.0);
double longitude = fabs(m_gps_longitude / 10000.0);
double altitude = fabs(m_gps_altitude / 100.0);
mExifInfo.gps_latitude[0].num = (uint32_t)latitude;
mExifInfo.gps_latitude[0].den = 1;
mExifInfo.gps_latitude[1].num = (uint32_t)((latitude - mExifInfo.gps_latitude[0].num) * 60);
mExifInfo.gps_latitude[1].den = 1;
mExifInfo.gps_latitude[2].num = (uint32_t)((((latitude - mExifInfo.gps_latitude[0].num) * 60)
- mExifInfo.gps_latitude[1].num) * 60);
mExifInfo.gps_latitude[2].den = 1;
mExifInfo.gps_longitude[0].num = (uint32_t)longitude;
mExifInfo.gps_longitude[0].den = 1;
mExifInfo.gps_longitude[1].num = (uint32_t)((longitude - mExifInfo.gps_longitude[0].num) * 60);
mExifInfo.gps_longitude[1].den = 1;
mExifInfo.gps_longitude[2].num = (uint32_t)((((longitude - mExifInfo.gps_longitude[0].num) * 60)
- mExifInfo.gps_longitude[1].num) * 60);
mExifInfo.gps_longitude[2].den = 1;
mExifInfo.gps_altitude.num = (uint32_t)altitude;
mExifInfo.gps_altitude.den = 1;
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 Vector<String16> &args)
{
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 = 4261248;
int SecCamera::jpegLineLength = 636;
}; // namespace android