int yuv_video_npt (bench_t* req){
current = 0;
current_frames = 0;
omxcam_video_settings_t settings;
omxcam_video_init (&settings);
settings.format = OMXCAM_FORMAT_YUV420;
settings.camera.width = req->width;
settings.camera.height = req->height;
omxcam_yuv_planes (req->width, req->height, &planes);
frame_size = planes.offset_v + planes.length_v;
total_frames = req->frames;
if (omxcam_video_start_npt (&settings)) return -1;
omxcam_buffer_t buffer;
req->on_ready ();
while (!quit){
if (omxcam_video_read_npt (&buffer)) return -1;
on_data_video_npt (buffer.data, buffer.length);
}
req->on_stop ();
return bg_error;
}
int main (){
omxcam_video_settings_t settings;
omxcam_video_init (&settings);
//1920x1080 @30fps by default
settings.on_data = on_data;
//RGB, 640x480 @30fps (10 frames)
settings.format = OMXCAM_FORMAT_RGB888;
settings.camera.width = 640;
settings.camera.height = 480;
settings.h264.inline_motion_vectors = OMXCAM_TRUE;
current = 0;
total = 640*480*3*10;
if (save ("video-640x480.rgb", &settings)) return 1;
//RGBA (alpha channel is unused, value 255), 642x480 @30fps (10 frames)
//When no encoder is used, the width and the height need to be multiple of 32
//and 16, therefore, 642 rounded up to the nearest multiple of 32 is 672
settings.format = OMXCAM_FORMAT_RGBA8888;
settings.camera.width = 642;
settings.camera.height = 480;
current = 0;
total = 672*480*4*10;
if (save ("video-672x480.rgba", &settings)) return 1;
printf ("ok\n");
return 0;
}
int h264 (bench_t* req){
omxcam_video_settings_t settings;
omxcam_video_init (&settings);
settings.on_ready = req->on_ready;
settings.on_stop = req->on_stop;
settings.camera.width = req->width;
settings.camera.height = req->height;
return omxcam_video_start (&settings, req->ms);
}
int h264_npt (bench_t* req){
omxcam_video_settings_t settings;
omxcam_video_init (&settings);
settings.camera.width = req->width;
settings.camera.height = req->height;
if (omxcam_video_start_npt (&settings)) return -1;
req->on_ready ();
req->on_stop ();
return omxcam_video_stop_npt ();
}
int main (){
omxcam_video_settings_t settings;
//Capture a video of ~2000ms, 640x480 @30fps
omxcam_video_init (&settings);
settings.camera.width = 640;
settings.camera.height = 480;
if (save ("video.h264", &settings)) return 1;
printf ("ok\n");
return 0;
}
int main (){
omxcam_video_settings_t settings;
omxcam_video_init (&settings);
settings.camera.width = 640;
settings.camera.height = 480;
settings.h264.inline_motion_vectors = OMXCAM_TRUE;
if (save ("video.h264", "motion", &settings)) return 1;
printf ("ok\n");
return 0;
}
int main (){
omxcam_video_settings_t settings;
omxcam_video_init (&settings);
settings.on_ready = on_ready;
settings.on_data = on_data;
settings.camera.width = 640;
settings.camera.height = 480;
if (save ("video.h264", &settings)) return 1;
printf ("ok\n");
return 0;
}
int main (int argc, char **argv)
{
int rtpmode=1; // デフォルトはRTPモード
omxcam_video_settings_t videoset = {};
if (argc < 3) {
printf("Usage: %s <peer_addr> <recv_port>\n", argv[0]);
exit(1);
}
if (strstr(argv[0], "udp") != NULL)
rtpmode = 0; // コマンド名にudpが入っているときはUDPモード
// ソケット初期化
udpsock = sock_createcl(argv[1], atoi(argv[2]));
if (udpsock < 0)
return __LINE__;
// キャプチャ初期化
omxcam_video_init(&videoset);
videoset.on_data = rtpmode ? video_encoded : video_encoded_toudp;
// カメラ設定
videoset.camera.width = 1920;
videoset.camera.height = 1080;
videoset.camera.framerate = 30;
// エンコーダ設定
videoset.h264.bitrate = 12*1000*1000; //12Mbps
videoset.h264.idr_period = 30; //30フレームごとにIDR
videoset.h264.inline_headers = OMXCAM_TRUE; // SPS/PPSを挿入
if (rtpmode) {
// RTP初期化
rtpopen(&rtpsock, 1/*SSRC*/, 96/*payload_type*/, udpsock, &s_peer);
}
// キャプチャ開始
omxcam_video_start(&videoset, OMXCAM_CAPTURE_FOREVER);
if (rtpmode)
rtpclose(rtpsock);
else
close(udpsock);
return 0;
}
int main (){
omxcam_video_settings_t settings;
omxcam_video_init (&settings);
settings.on_data = on_data;
settings.camera.width = 640;
settings.camera.height = 480;
signal (SIGINT, signal_handler);
signal (SIGTERM, signal_handler);
signal (SIGQUIT, signal_handler);
signal (SIGHUP, signal_handler);
if (omxcam_video_start (&settings, OMXCAM_CAPTURE_FOREVER)){
return log_error ();
}
return 0;
}
int yuv_video (bench_t* req){
current = 0;
current_frames = 0;
omxcam_video_settings_t settings;
omxcam_video_init (&settings);
settings.on_ready = req->on_ready;
settings.on_data = on_data_video;
settings.on_stop = req->on_stop;
settings.format = OMXCAM_FORMAT_YUV420;
settings.camera.width = req->width;
settings.camera.height = req->height;
omxcam_yuv_planes (req->width, req->height, &planes);
frame_size = planes.offset_v + planes.length_v;
total_frames = req->frames;
int error = omxcam_video_start (&settings, OMXCAM_CAPTURE_FOREVER);
return error ? error : bg_error;
}
