int stopPreview(int cam_id)
{
int rc = MM_CAMERA_OK;
mm_camera_app_obj_t *pme = mm_app_get_cam_obj(cam_id);
CDBG("%s : pme->cam_mode = %d, pme->cam_state = %d",__func__,pme->cam_mode,pme->cam_state);
if (pme->cam_mode == CAMERA_MODE && pme->cam_state == CAMERA_STATE_PREVIEW) {
if (MM_CAMERA_OK != (rc = mm_app_stop_preview(cam_id))) {
CDBG("%s:streamoff preview err=%d\n", __func__, rc);
goto end;
}
} else if (pme->cam_mode == ZSL_MODE && pme->cam_state == CAMERA_STATE_PREVIEW) {
if (MM_CAMERA_OK != (rc = mm_app_stop_preview_zsl(cam_id))) {
CDBG("%s:streamoff preview err=%d\n", __func__, rc);
goto end;
}
} else if (pme->cam_mode == RECORDER_MODE && pme->cam_state == CAMERA_STATE_PREVIEW) {
if (MM_CAMERA_OK != (rc = mm_app_stop_preview(cam_id))) {
CDBG("%s:streamoff preview err=%d\n", __func__, rc);
goto end;
}
mm_app_unprepare_video(cam_id);
}
end:
return rc;
}
void switchCamera(int cam_id)
{
int rc = MM_CAMERA_OK;
mm_camera_app_obj_t *pme = mm_app_get_cam_obj(cam_id);
if(my_cam_app.cam_open == cam_id){
return;
}
switch(pme->cam_state) {
case CAMERA_STATE_RECORD:
if(MM_CAMERA_OK != stopRecording(cam_id)){
CDBG_ERROR("%s:Cannot stop video err=%d\n", __func__, rc);
return -1;
}
case CAMERA_STATE_PREVIEW:
if(MM_CAMERA_OK != mm_app_stop_preview(cam_id)){
CDBG_ERROR("%s: Cannot switch to camera mode=%d\n", __func__);
return -1;
}
break;
case CAMERA_STATE_SNAPSHOT:
default:
break;
}
mm_app_close(my_cam_app.cam_open);
mm_app_open(cam_id);
}
int mm_app_take_raw_picture(int cam_id)
{
int rc;
#if 0
mm_camera_app_obj_t *pme = mm_app_get_cam_obj(cam_id);
CDBG("%s:BEGIN, cam_id=%d\n",__func__,cam_id);
g_status = FALSE;
if (MM_CAMERA_OK != (rc = pme->cam->ops->action(pme->cam, TRUE, MM_CAMERA_OPS_PREPARE_SNAPSHOT, 0))) {
CDBG("%s:prepare snapshot err=%d\n", __func__, rc);
goto end;
}
if (MM_CAMERA_OK != (rc = mm_app_stop_preview(cam_id))) {
CDBG("%s:mm_app_stop_preview err=%d\n", __func__, rc);
goto end;
}
if (MM_CAMERA_OK != mm_app_start_raw_snapshot(cam_id))
goto preview;
CDBG("%s:waiting images\n",__func__);
mm_app_snapshot_wait(cam_id);
CDBG("%s:calling mm_app_stop_snapshot() \n",__func__);
mm_app_stop_raw_snapshot(cam_id);
preview:
mm_app_start_preview(cam_id);
end:
CDBG("%s:END, cam_id=%d\n",__func__,cam_id);
#endif
return rc;
}
int mm_app_open_zsl(int cam_id)
{
int rc = MM_CAMERA_OK;
int value = 0;
mm_camera_app_obj_t *pme = mm_app_get_cam_obj(cam_id);
if (pme->cam_mode == ZSL_MODE) {
return rc;
}
if (MM_CAMERA_OK != (rc = mm_app_stop_preview(cam_id))) {
CDBG_ERROR("%s:Stop preview err=%d\n", __func__, rc);
goto end;
}
pme->cam->ops->set_parm(pme->cam->camera_handle,MM_CAMERA_PARM_RECORDING_HINT, &value);
if (MM_CAMERA_OK != (rc = mm_app_start_preview_zsl(cam_id))) {
CDBG_ERROR("%s:stream on preview err=%d\n", __func__, rc);
goto end;
}
pme->cam_mode = ZSL_MODE;
end:
CDBG("%s: END, rc=%d\n", __func__, rc);
return rc;
}
int mm_app_start_snapshot(int cam_id)
{
int rc = MM_CAMERA_OK;
int stream[2];
int op_mode = 0;
uint8_t initial_reg_flag;
mm_camera_frame_len_offset frame_offset_info;
mm_camera_bundle_attr_t attr;
mm_camera_app_obj_t *pme = mm_app_get_cam_obj(cam_id);
if (MM_CAMERA_OK != mm_app_stop_preview(cam_id)) {
CDBG_ERROR("%s: Stop preview Failed cam_id=%d\n",__func__,cam_id);
return -1;
}
op_mode = MM_CAMERA_OP_MODE_CAPTURE;
mm_app_set_snapshot_mode(cam_id,op_mode);
usleep(20*1000);
// pme->cam->ops->prepare_snapshot(pme->cam->camera_handle,pme->ch_id,0);
if (MM_CAMERA_OK != (rc = mm_app_add_snapshot_stream(cam_id))) {
CDBG_ERROR("%s : Add Snapshot stream err",__func__);
return rc;
}
if (MM_CAMERA_OK != (rc = mm_app_config_snapshot_format(cam_id))) {
CDBG_ERROR("%s : Config Snapshot stream err",__func__);
return rc;
}
if (MM_CAMERA_OK != (rc = mm_app_streamon_snapshot(cam_id))) {
CDBG_ERROR("%s : Stream on Snapshot stream err",__func__);
return rc;
}
/* init jpeg buf */
pme->cam->ops->get_stream_parm(pme->cam->camera_handle,
pme->ch_id,
pme->stream[MM_CAMERA_SNAPSHOT_MAIN].id,
MM_CAMERA_STREAM_OFFSET,
&frame_offset_info);
CDBG_ERROR("%s : alloc jpeg buf (len=%d)",__func__, frame_offset_info.frame_len);
rc = mm_stream_alloc_bufs(pme,
&pme->jpeg_buf,
&frame_offset_info,
1);
if (0 != rc) {
CDBG_ERROR("%s : mm_stream_alloc_bufs err",__func__);
return rc;
}
CDBG("%s: END, rc=%d\n", __func__, rc);
return rc;
}
int mm_app_open_recorder(int cam_id)
{
int rc = MM_CAMERA_OK;
int value = 1;
int powermode = 1;
mm_camera_app_obj_t *pme = mm_app_get_cam_obj(cam_id);
CDBG("%s: mm_app_open_recorder",__func__);
if(pme->cam_mode == RECORDER_MODE) {
CDBG("%s : Already in record mode",__func__);
return rc;
}
if(MM_CAMERA_OK != (rc = mm_app_stop_preview(cam_id))){
CDBG_ERROR("%s:Stop preview err=%d\n", __func__, rc);
goto end;
}
if(MM_CAMERA_OK != initDisplay())
{
CDBG_ERROR("%s : Could not initalize display",__func__);
goto end;
}
pme->cam->ops->set_parm(pme->cam->camera_handle,MM_CAMERA_PARM_RECORDING_HINT, &value);
pme->cam->ops->set_parm(pme->cam->camera_handle,MM_CAMERA_PARM_LOW_POWER_MODE, &powermode);
if(MM_CAMERA_OK != (rc = mm_app_prepare_preview(cam_id))){
CDBG_ERROR("%s:stream on preview err=%d\n", __func__, rc);
goto end;
}
if(MM_CAMERA_OK != (rc = mm_app_prepare_video(cam_id))){
CDBG_ERROR("%s:stream on video err=%d\n", __func__, rc);
goto end;
}
if(MM_CAMERA_OK != (rc = mm_app_streamon_preview(cam_id))){
CDBG_ERROR("%s:start preview err=%d\n", __func__, rc);
goto end;
}
pme->cam_mode = RECORDER_MODE;
end:
CDBG("%s: END, rc=%d\n", __func__, rc);
return rc;
}
int mm_app_tc_start_stop_preview(mm_camera_app_t *cam_app)
{
int rc = MM_CAMERA_OK;
int i, j;
mm_camera_test_obj_t test_obj;
printf("\n Verifying start/stop preview...\n");
for (i = 0; i < cam_app->num_cameras; i++) {
memset(&test_obj, 0, sizeof(mm_camera_test_obj_t));
rc = mm_app_open(cam_app, i, &test_obj);
if (rc != MM_CAMERA_OK) {
CDBG_ERROR("%s:mm_app_open() cam_idx=%d, err=%d\n",
__func__, i, rc);
break;
}
for (j = 0; j < MM_QCAMERA_APP_UTEST_INNER_LOOP; j++) {
rc = mm_app_start_preview(&test_obj);
if (rc != MM_CAMERA_OK) {
CDBG_ERROR("%s: mm_app_start_preview() cam_idx=%d, err=%d\n",
__func__, i, rc);
break;
}
sleep(1);
rc = mm_app_stop_preview(&test_obj);
if (rc != MM_CAMERA_OK) {
CDBG_ERROR("%s: mm_app_stop_preview() cam_idx=%d, err=%d\n",
__func__, i, rc);
break;
}
}
rc |= mm_app_close(&test_obj);
if (rc != MM_CAMERA_OK) {
CDBG_ERROR("%s:mm_app_close() cam_idx=%d, err=%d\n",
__func__, i, rc);
break;
}
}
if (rc == MM_CAMERA_OK) {
printf("\nPassed\n");
} else {
printf("\nFailed\n");
}
CDBG("%s:END, rc = %d\n", __func__, rc);
return rc;
}
int mm_app_start_snapshot(int cam_id)
{
int rc = MM_CAMERA_OK;
int stream[2];
int op_mode = 0;
mm_camera_bundle_attr_t attr;
mm_camera_app_obj_t *pme = mm_app_get_cam_obj(cam_id);
if (MM_CAMERA_OK != mm_app_stop_preview(cam_id)) {
CDBG_ERROR("%s: Stop preview Failed cam_id=%d\n",__func__,cam_id);
return -1;
}
op_mode = MM_CAMERA_OP_MODE_CAPTURE;
mm_app_set_snapshot_mode(cam_id,op_mode);
pme->cam->ops->prepare_snapshot(pme->cam->camera_handle,pme->ch_id,0);
if (MM_CAMERA_OK != (rc = mm_app_add_snapshot_stream(cam_id))) {
CDBG_ERROR("%s : Add Snapshot stream err",__func__);
}
if (MM_CAMERA_OK != (rc = mm_app_config_snapshot_format(cam_id))) {
CDBG_ERROR("%s : Config Snapshot stream err",__func__);
}
if (MM_CAMERA_OK != (rc = mm_app_streamon_snapshot(cam_id))) {
CDBG_ERROR("%s : Stream on Snapshot stream err",__func__);
}
#if 0
/*start OMX Jpeg encoder*/
#ifndef DISABLE_JPEG_ENCODING
my_cam_app.hal_lib.omxJpegOpen();
#endif
#endif
end:
CDBG("%s: END, rc=%d\n", __func__, rc);
return rc;
}
int mm_app_start_raw(int cam_id)
{
int rc = MM_CAMERA_OK;
int op_mode = 0;
mm_camera_app_obj_t *pme = mm_app_get_cam_obj(cam_id);
if (MM_CAMERA_OK != mm_app_stop_preview(cam_id)) {
CDBG_ERROR("%s: Stop preview Failed cam_id=%d\n",__func__,cam_id);
return -1;
}
op_mode = MM_CAMERA_OP_MODE_RAW;
pme->cam->ops->set_parm(pme->cam->camera_handle,MM_CAMERA_PARM_OP_MODE, &op_mode);
usleep(20*1000);
pme->stream[MM_CAMERA_SNAPSHOT_MAIN].id = pme->cam->ops->add_stream(pme->cam->camera_handle,pme->ch_id,
NULL,pme,
MM_CAMERA_SNAPSHOT_MAIN, 0);
CDBG("Add RAW main is successfull stream ID = %d",pme->stream[MM_CAMERA_SNAPSHOT_MAIN].id);
if (!pme->stream[MM_CAMERA_SNAPSHOT_MAIN].id) {
CDBG_ERROR("%s:Raw main streaming err=%d\n", __func__, rc);
rc = -1;
return rc;
}
if (MM_CAMERA_OK != (rc = mm_app_config_raw_format(cam_id))) {
CDBG_ERROR("%s : Config Raw Snapshot stream err",__func__);
return rc;
}
if (MM_CAMERA_OK != (rc = mm_app_streamon_raw(cam_id))) {
CDBG_ERROR("%s : Stream on Raw Snapshot stream err",__func__);
return rc;
}
CDBG("%s: END, rc=%d\n", __func__, rc);
return rc;
}
int mm_app_take_picture(mm_camera_test_obj_t *test_obj, uint8_t is_burst_mode)
{
LOGH("\nEnter %s!!\n");
int rc = MM_CAMERA_OK;
uint8_t num_snapshot = 1;
int num_rcvd_snapshot = 0;
if (is_burst_mode)
num_snapshot = 6;
//stop preview before starting capture.
rc = mm_app_stop_preview(test_obj);
if (rc != MM_CAMERA_OK) {
LOGE(" stop preview failed before capture!!, err=%d\n", rc);
return rc;
}
rc = mm_app_start_capture(test_obj, num_snapshot);
if (rc != MM_CAMERA_OK) {
LOGE(" mm_app_start_capture(), err=%d\n", rc);
return rc;
}
while (num_rcvd_snapshot < num_snapshot) {
LOGH("\nWaiting mm_camera_app_wait !!\n");
mm_camera_app_wait();
num_rcvd_snapshot++;
}
rc = mm_app_stop_capture(test_obj);
if (rc != MM_CAMERA_OK) {
LOGE(" mm_app_stop_capture(), err=%d\n", rc);
return rc;
}
//start preview after capture.
rc = mm_app_start_preview(test_obj);
if (rc != MM_CAMERA_OK) {
LOGE(" start preview failed after capture!!, err=%d\n",rc);
}
return rc;
}
