mirror of
https://github.com/opencv/opencv.git
synced 2024-11-29 13:47:32 +08:00
ok, now positioning seem to work well, at least with ffmpeg 0.10.2 on MacOSX 10.7
This commit is contained in:
Vadim Pisarevsky
parent
c9e6efc263
commit
bc3c49518d
@ -134,6 +134,12 @@ extern "C" {
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#define MIN(a, b) ((a) < (b) ? (a) : (b))
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#endif
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#if defined(__APPLE__)
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#define AV_NOPTS_VALUE_ ((int64_t)0x8000000000000000LL)
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#else
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#define AV_NOPTS_VALUE_ ((int64_t)AV_NOPTS_VALUE)
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#endif
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int get_number_of_cpus(void)
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{
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#if defined WIN32 || defined _WIN32
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@ -148,11 +154,11 @@ int get_number_of_cpus(void)
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int mib[4];
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size_t len = sizeof(numCPU);
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/* set the mib for hw.ncpu */
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// set the mib for hw.ncpu
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mib[0] = CTL_HW;
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mib[1] = HW_AVAILCPU; // alternatively, try HW_NCPU;
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/* get the number of CPUs from the system */
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// get the number of CPUs from the system
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sysctl(mib, 2, &numCPU, &len, NULL, 0);
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if( numCPU < 1 )
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@ -171,18 +177,6 @@ int get_number_of_cpus(void)
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}
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char * FOURCC2str( int fourcc )
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{
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char * mystr=(char*)malloc(5);
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mystr[0]=(char)((fourcc )&255);
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mystr[1]=(char)((fourcc>> 8)&255);
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mystr[2]=(char)((fourcc>>16)&255);
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mystr[3]=(char)((fourcc>>24)&255);
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mystr[4]=0;
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return mystr;
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}
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struct Image_FFMPEG
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{
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unsigned char* data;
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@ -211,7 +205,6 @@ struct CvCapture_FFMPEG
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bool retrieveFrame(int, unsigned char** data, int* step, int* width, int* height, int* cn);
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void init();
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bool reopen();
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void seek(int64_t frame_number);
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void seek(double sec);
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@ -238,7 +231,7 @@ struct CvCapture_FFMPEG
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Image_FFMPEG frame;
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struct SwsContext *img_convert_ctx;
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int64_t frame_number;
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int64_t frame_number, first_frame_number;
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double eps_zero;
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/*
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@ -257,7 +250,8 @@ void CvCapture_FFMPEG::init()
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video_stream = -1;
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video_st = 0;
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picture = 0;
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picture_pts = 0;
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picture_pts = AV_NOPTS_VALUE_;
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first_frame_number = -1;
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memset( &rgb_picture, 0, sizeof(rgb_picture) );
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memset( &frame, 0, sizeof(frame) );
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filename = 0;
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@ -313,62 +307,13 @@ void CvCapture_FFMPEG::close()
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// free last packet if exist
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if (packet.data) {
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av_free_packet (&packet);
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packet.data = NULL;
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}
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init();
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}
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/*
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Used to reopen a video if the slower fallback function for seeking is used.
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*/
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bool CvCapture_FFMPEG::reopen()
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{
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/*if ( filename==NULL ) return false;
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#if LIBAVFORMAT_BUILD > 4628
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avcodec_close( video_st->codec );
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#else
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avcodec_close( &video_st->codec );
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#endif
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#if LIBAVFORMAT_BUILD < CALC_FFMPEG_VERSION(53, 24, 2)
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av_close_input_file(ic);
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av_open_input_file(&ic, filename, )
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#else
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avformat_close_input(&ic);
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avformat_open_input(&ic, filename, NULL, NULL);
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#endif
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#if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(53, 3, 0)
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avformat_find_stream_info(ic, NULL);
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#else
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av_find_stream_info(ic);
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#endif
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#if LIBAVFORMAT_BUILD > 4628
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AVCodecContext *enc = ic->streams[video_stream]->codec;
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#else
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AVCodecContext *enc = &ic->streams[video_stream]->codec;
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#endif
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#ifdef FF_API_THREAD_INIT
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avcodec_thread_init(enc, std::min(get_number_of_cpus(), 16));
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#endif
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AVCodec *codec = avcodec_find_decoder(enc->codec_id);
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#if LIBAVCODEC_VERSION_INT >= ((53<<16)+(8<<8)+0)
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avcodec_open2(enc, codec, NULL);
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#else
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avcodec_open(enc, codec);
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#endif
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video_st = ic->streams[video_stream];
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// reset framenumber to zero
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frame_number = 0;
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picture_pts=0;*/
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return true;
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}
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#ifndef AVSEEK_FLAG_FRAME
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#define AVSEEK_FLAG_FRAME 0
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#endif
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@ -456,24 +401,6 @@ bool CvCapture_FFMPEG::open( const char* _filename )
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if(video_stream >= 0) valid = true;
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// perform check if source is seekable via ffmpeg's seek function av_seek_frame(...)
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/*err = av_seek_frame(ic, video_stream, 10, 0);
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if (err < 0)
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{
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filename=(char*)malloc(strlen(_filename)+1);
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strcpy(filename, _filename);
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// reopen videofile to 'seek' back to first frame
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reopen();
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}
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else
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{
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// seek seems to work, so we don't need the filename,
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// but we still need to seek back to filestart
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filename=NULL;
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int64_t ts = video_st->first_dts;
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int flags = AVSEEK_FLAG_FRAME | AVSEEK_FLAG_BACKWARD;
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av_seek_frame(ic, video_stream, ts, flags);
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}*/
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exit_func:
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if( !valid )
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@ -486,30 +413,25 @@ bool CvCapture_FFMPEG::open( const char* _filename )
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bool CvCapture_FFMPEG::grabFrame()
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{
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bool valid = false;
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static bool bFirstTime = true;
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int got_picture;
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int count_errs = 0;
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const int max_number_of_attempts = 64;
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if (bFirstTime)
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{
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bFirstTime = false;
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packet.data = NULL;
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}
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if( !ic || !video_st ) return false;
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if (packet.data != NULL)
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{
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av_free_packet (&packet);
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packet.data = NULL;
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}
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picture_pts = AV_NOPTS_VALUE_;
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// get the next frame
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while (!valid)
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{
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int ret = av_read_frame(ic, &packet);
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if (ret == AVERROR(EAGAIN)) continue;
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/* else if (ret < 0) break; */
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@ -517,9 +439,10 @@ bool CvCapture_FFMPEG::grabFrame()
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if( packet.stream_index != video_stream )
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{
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av_free_packet (&packet);
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packet.data = NULL;
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count_errs++;
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if (count_errs > max_number_of_attempts) break; else
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continue;
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if (count_errs > max_number_of_attempts)
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break;
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}
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// Decode video frame
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@ -528,8 +451,10 @@ bool CvCapture_FFMPEG::grabFrame()
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// Did we get a video frame?
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if(got_picture)
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{
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picture_pts = picture->best_effort_timestamp;
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if( picture_pts == AV_NOPTS_VALUE_ )
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picture_pts = packet.pts != AV_NOPTS_VALUE_ ? packet.pts : packet.dts;
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frame_number++;
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picture_pts = packet.pts;
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valid = true;
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}
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else
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@ -538,9 +463,11 @@ bool CvCapture_FFMPEG::grabFrame()
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if (count_errs > max_number_of_attempts)
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break;
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}
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}
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if( valid && first_frame_number < 0 )
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first_frame_number = dts_to_frame_number(picture_pts);
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// return if we have a new picture or not
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return valid;
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}
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@ -587,8 +514,6 @@ bool CvCapture_FFMPEG::retrieveFrame(int, unsigned char** data, int* step, int*
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rgb_picture.linesize
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);
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frame_number++;
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*data = frame.data;
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*step = frame.step;
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*width = frame.width;
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@ -598,41 +523,25 @@ bool CvCapture_FFMPEG::retrieveFrame(int, unsigned char** data, int* step, int*
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return true;
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}
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#if defined(__APPLE__)
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#define AV_NOPTS_VALUE_ ((int64_t)0x8000000000000000LL)
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#else
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#define AV_NOPTS_VALUE_ ((int64_t)AV_NOPTS_VALUE)
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#endif
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double CvCapture_FFMPEG::getProperty( int property_id )
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{
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// if( !capture || !video_st || !picture->data[0] ) return 0;
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if( !video_st ) return 0;
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// double frameScale = av_q2d (video_st->time_base) * av_q2d (video_st->r_frame_rate);
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//int64_t timestamp;
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//timestamp = picture_pts;
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switch( property_id )
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{
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case CV_FFMPEG_CAP_PROP_POS_MSEC:
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return 1000.0*static_cast<int>(frame_number)/static_cast<int>(get_fps());
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break;
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return 1000.0*(double)frame_number/get_fps();
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case CV_FFMPEG_CAP_PROP_POS_FRAMES:
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return (double)static_cast<int>(frame_number);
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break;
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return (double)frame_number;
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case CV_FFMPEG_CAP_PROP_POS_AVI_RATIO:
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return r2d(ic->streams[video_stream]->time_base);
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break;
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case CV_FFMPEG_CAP_PROP_FRAME_COUNT:
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return (double)static_cast<int>(get_total_frames());
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break;
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return (double)get_total_frames();
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case CV_FFMPEG_CAP_PROP_FRAME_WIDTH:
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return (double)frame.width;
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break;
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case CV_FFMPEG_CAP_PROP_FRAME_HEIGHT:
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return (double)frame.height;
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break;
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case CV_FFMPEG_CAP_PROP_FPS:
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#if LIBAVCODEC_BUILD > 4753
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return av_q2d(video_st->r_frame_rate);
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@ -640,13 +549,13 @@ double CvCapture_FFMPEG::getProperty( int property_id )
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return (double)video_st->codec.frame_rate
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/ (double)video_st->codec.frame_rate_base;
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#endif
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break;
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case CV_FFMPEG_CAP_PROP_FOURCC:
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#if LIBAVFORMAT_BUILD > 4628
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return (double)video_st->codec->codec_tag;
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#else
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return (double)video_st->codec.codec_tag;
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#endif
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default:
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break;
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}
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@ -655,29 +564,21 @@ double CvCapture_FFMPEG::getProperty( int property_id )
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double CvCapture_FFMPEG::r2d(AVRational r)
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{
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if (r.num == 0 || r.den == 0)
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{
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return 0.0;
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}
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else
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{
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return static_cast<double>(r.num) / static_cast<double>(r.den);
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}
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return r.num == 0 || r.den == 0 ? 0. : (double)r.num / (double)r.den;
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}
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double CvCapture_FFMPEG::get_duration_sec()
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{
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double sec = static_cast<double>(ic->duration) / static_cast<double>(AV_TIME_BASE);
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double sec = (double)ic->duration / (double)AV_TIME_BASE;
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if (sec < eps_zero)
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{
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sec = static_cast<double>(ic->streams[video_stream]->duration) * r2d(ic->streams[video_stream]->time_base);
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sec = (double)ic->streams[video_stream]->duration * r2d(ic->streams[video_stream]->time_base);
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}
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if (sec < eps_zero)
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{
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sec = static_cast<double>(static_cast<int64_t>(ic->streams[video_stream]->duration)) *
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r2d(ic->streams[video_stream]->time_base);
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sec = (double)ic->streams[video_stream]->duration * r2d(ic->streams[video_stream]->time_base);
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}
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return sec;
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@ -719,58 +620,76 @@ int64_t CvCapture_FFMPEG::get_total_frames()
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int64_t CvCapture_FFMPEG::dts_to_frame_number(int64_t dts)
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{
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double sec = dts_to_sec(dts);
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return static_cast<int64_t>(get_fps() * sec);
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return (int64_t)(get_fps() * sec + 0.5);
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}
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double CvCapture_FFMPEG::dts_to_sec(int64_t dts)
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{
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return static_cast<double>(dts - ic->streams[video_stream]->start_time) *
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return (double)(dts - ic->streams[video_stream]->start_time) *
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r2d(ic->streams[video_stream]->time_base);
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}
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void CvCapture_FFMPEG::seek(int64_t _frame_number)
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{
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frame_number = std::min(_frame_number, get_total_frames());
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int64_t dts = dts_to_frame_number(ic->streams[video_stream]->cur_dts);
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_frame_number = std::min(_frame_number, get_total_frames());
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int delta = 2;
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if (abs(dts - 2 - frame_number) > 16)
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// if we have not grabbed a single frame before first seek, let's read the first frame
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// and get some valuable information during the process
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if( first_frame_number < 0 )
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grabFrame();
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for(;;)
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{
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double sec = static_cast<double>(frame_number) / static_cast<double>(get_fps());
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int64_t _frame_number_temp = std::max(_frame_number-delta, (int64_t)0);
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double sec = (double)_frame_number_temp / get_fps();
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int64_t time_stamp = ic->streams[video_stream]->start_time;
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double time_base = r2d(ic->streams[video_stream]->time_base);
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time_stamp += static_cast<int64_t>(sec / time_base);
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av_seek_frame(ic, video_stream, time_stamp, AVSEEK_FLAG_FRAME | AVSEEK_FLAG_BACKWARD);
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}
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while(dts - 2 < frame_number)
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time_stamp += (int64_t)(sec / time_base + 0.5);
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av_seek_frame(ic, video_stream, time_stamp, AVSEEK_FLAG_BACKWARD);
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avcodec_flush_buffers(ic->streams[video_stream]->codec);
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if( _frame_number > 0 )
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{
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/* cv::Mat imag = read(); */
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if (!grabFrame()) break;
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grabFrame();
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dts = dts_to_frame_number(ic->streams[video_stream]->cur_dts);
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if( _frame_number > 1 )
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{
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frame_number = dts_to_frame_number(picture_pts) - first_frame_number;
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//printf("_frame_number = %d, frame_number = %d, delta = %d\n",
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// (int)_frame_number, (int)frame_number, delta);
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if( frame_number < 0 || frame_number > _frame_number-1 )
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{
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if( _frame_number_temp == 0 || delta >= INT_MAX/4 )
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break;
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delta = delta < 16 ? delta*2 : delta*3/2;
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continue;
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}
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while( frame_number < _frame_number-1 )
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{
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if(!grabFrame())
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break;
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}
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frame_number++;
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break;
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}
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else
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{
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frame_number = 1;
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break;
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}
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}
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else
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{
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frame_number = 0;
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break;
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}
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}
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}
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void CvCapture_FFMPEG::seek(double sec)
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{
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seek(static_cast<int64_t>(sec * get_fps()));
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}
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// this is a VERY slow fallback function, ONLY used if ffmpeg's av_seek_frame delivers no correct result!
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bool CvCapture_FFMPEG::slowSeek( int framenumber )
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{
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if ( framenumber>picture_pts )
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{
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while ( picture_pts<framenumber )
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if ( !grabFrame() ) return false;
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}
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else if ( framenumber<picture_pts )
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{
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reopen();
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while ( picture_pts<framenumber )
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if ( !grabFrame() ) return false;
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}
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return true;
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seek((int64_t)(sec * get_fps() + 0.5));
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}
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bool CvCapture_FFMPEG::setProperty( int property_id, double value )
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@ -984,9 +903,9 @@ static AVStream *icv_add_video_stream_FFMPEG(AVFormatContext *oc,
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c->codec_type = AVMEDIA_TYPE_VIDEO;
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/* put sample parameters */
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unsigned long long lbit_rate = static_cast<unsigned long long>(bitrate);
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int64_t lbit_rate = (int64_t)bitrate;
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lbit_rate += (bitrate / 2);
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lbit_rate = std::min(lbit_rate, static_cast<unsigned long long>(std::numeric_limits<int>::max()));
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lbit_rate = std::min(lbit_rate, (int64_t)INT_MAX);
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c->bit_rate = lbit_rate;
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// took advice from
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||||
@ -1466,11 +1385,11 @@ bool CvVideoWriter_FFMPEG::open( const char * filename, int fourcc,
|
||||
return false;
|
||||
}
|
||||
|
||||
unsigned long long lbit_rate = static_cast<unsigned long long>(c->bit_rate);
|
||||
int64_t lbit_rate = (int64_t)c->bit_rate;
|
||||
lbit_rate += (bitrate / 2);
|
||||
lbit_rate = std::min(lbit_rate, static_cast<unsigned long long>(std::numeric_limits<int>::max()));
|
||||
c->bit_rate_tolerance = static_cast<int>(lbit_rate);
|
||||
c->bit_rate = static_cast<int>(lbit_rate);
|
||||
lbit_rate = std::min(lbit_rate, (int64_t)INT_MAX);
|
||||
c->bit_rate_tolerance = (int)lbit_rate;
|
||||
c->bit_rate = (int)lbit_rate;
|
||||
|
||||
/* open the codec */
|
||||
if ((err=
|
||||
|
||||
@ -407,8 +407,8 @@ int CV_DrawingTest_C::checkLineIterator( Mat& _img )
|
||||
}
|
||||
|
||||
#ifdef HAVE_JPEG
|
||||
TEST(Highgui_Drawing_CPP, regression) { CV_DrawingTest_CPP test; test.safe_run(); }
|
||||
TEST(Highgui_Drawing_C, regression) { CV_DrawingTest_C test; test.safe_run(); }
|
||||
TEST(Highgui_Drawing, cpp_regression) { CV_DrawingTest_CPP test; test.safe_run(); }
|
||||
TEST(Highgui_Drawing, c_regression) { CV_DrawingTest_C test; test.safe_run(); }
|
||||
#endif
|
||||
|
||||
class CV_FillConvexPolyTest : public cvtest::BaseTest
|
||||
@ -443,4 +443,4 @@ protected:
|
||||
}
|
||||
};
|
||||
|
||||
TEST(Highgui_Drawing_FillConvexPoly, clipping) { CV_FillConvexPolyTest test; test.safe_run(); }
|
||||
TEST(Highgui_Drawing, fillconvexpoly_clipping) { CV_FillConvexPolyTest test; test.safe_run(); }
|
||||
|
||||
@ -71,19 +71,19 @@ public:
|
||||
|
||||
if( tag != MKTAG('H', '2', '6', '3') &&
|
||||
tag != MKTAG('H', '2', '6', '1') &&
|
||||
tag != MKTAG('D', 'I', 'V', 'X') &&
|
||||
//tag != MKTAG('D', 'I', 'V', 'X') &&
|
||||
tag != MKTAG('D', 'X', '5', '0') &&
|
||||
tag != MKTAG('X', 'V', 'I', 'D') &&
|
||||
tag != MKTAG('m', 'p', '4', 'v') &&
|
||||
tag != MKTAG('D', 'I', 'V', '3') &&
|
||||
tag != MKTAG('W', 'M', 'V', '1') &&
|
||||
tag != MKTAG('W', 'M', 'V', '2') &&
|
||||
//tag != MKTAG('D', 'I', 'V', '3') &&
|
||||
//tag != MKTAG('W', 'M', 'V', '1') &&
|
||||
//tag != MKTAG('W', 'M', 'V', '2') &&
|
||||
tag != MKTAG('M', 'P', 'E', 'G') &&
|
||||
tag != MKTAG('M', 'J', 'P', 'G') &&
|
||||
tag != MKTAG('j', 'p', 'e', 'g') &&
|
||||
//tag != MKTAG('j', 'p', 'e', 'g') &&
|
||||
tag != 0 &&
|
||||
tag != MKTAG('I', '4', '2', '0') &&
|
||||
tag != MKTAG('Y', 'U', 'Y', '2') &&
|
||||
//tag != MKTAG('Y', 'U', 'Y', '2') &&
|
||||
tag != MKTAG('F', 'L', 'V', '1') )
|
||||
continue;
|
||||
|
||||
@ -142,6 +142,6 @@ public:
|
||||
}
|
||||
};
|
||||
|
||||
TEST(Highgui_FFmpeg_WriteBigVideo, regression) { CV_FFmpegWriteBigVideoTest test; test.safe_run(); }
|
||||
TEST(Highgui_Video, ffmpeg_writebig) { CV_FFmpegWriteBigVideoTest test; test.safe_run(); }
|
||||
|
||||
#endif
|
||||
|
||||
@ -202,12 +202,12 @@ public:
|
||||
};
|
||||
|
||||
#ifdef HAVE_PNG
|
||||
TEST(Highgui_Grfmt_WriteBigImage, regression) { CV_GrfmtWriteBigImageTest test; test.safe_run(); }
|
||||
TEST(Highgui_Image, write_big) { CV_GrfmtWriteBigImageTest test; test.safe_run(); }
|
||||
#endif
|
||||
|
||||
#if defined(HAVE_PNG) && defined(HAVE_TIFF) && defined(HAVE_JPEG)
|
||||
TEST(Highgui_Grfmt_WriteSequenceImage, regression) { CV_GrfmtWriteSequenceImageTest test; test.safe_run(); }
|
||||
TEST(Highgui_Image, write_imageseq) { CV_GrfmtWriteSequenceImageTest test; test.safe_run(); }
|
||||
#endif
|
||||
|
||||
TEST(GrfmtReadBMPRLE8, regression) { CV_GrfmtReadBMPRLE8Test test; test.safe_run(); }
|
||||
TEST(Highgui_Image, read_bmp_rle8) { CV_GrfmtReadBMPRLE8Test test; test.safe_run(); }
|
||||
|
||||
|
||||
@ -47,11 +47,11 @@
|
||||
using namespace cv;
|
||||
using namespace std;
|
||||
|
||||
enum NAVIGATION_METHOD {PROGRESSIVE, RANDOM};
|
||||
|
||||
class CV_VideoPositioningTest: public cvtest::BaseTest
|
||||
{
|
||||
public:
|
||||
enum {PROGRESSIVE, RANDOM};
|
||||
|
||||
CV_VideoPositioningTest();
|
||||
~CV_VideoPositioningTest();
|
||||
virtual void run(int) = 0;
|
||||
@ -122,14 +122,17 @@ void CV_VideoPositioningTest::run_test(int method)
|
||||
|
||||
ts->printf(cvtest::TS::LOG, "\n\nSource files directory: %s\n", (src_dir+"video/").c_str());
|
||||
|
||||
const string ext[] = {"avi", "mp4", "wmv"};
|
||||
const string ext[] = {"avi", "mov", "mp4", "mpg"};
|
||||
|
||||
size_t n = sizeof(ext)/sizeof(ext[0]);
|
||||
int n = (int)(sizeof(ext)/sizeof(ext[0]));
|
||||
|
||||
int failed_videos = 0;
|
||||
|
||||
for (size_t i = 0; i < n; ++i)
|
||||
for (int i = 0; i < n; ++i)
|
||||
{
|
||||
// skip random positioning test in plain mpegs
|
||||
if( method == RANDOM && ext[i] == "mpg" )
|
||||
continue;
|
||||
string file_path = src_dir + "video/big_buck_bunny." + ext[i];
|
||||
|
||||
printf("\nReading video file in %s...\n", file_path.c_str());
|
||||
@ -186,18 +189,15 @@ void CV_VideoPositioningTest::run_test(int method)
|
||||
ts->printf(cvtest::TS::LOG, "Required pos: %d\nReturned pos: %d\n", idx.at(j), val);
|
||||
ts->printf(cvtest::TS::LOG, "Error: required and returned positions are not matched.\n");
|
||||
ts->set_failed_test_info(cvtest::TS::FAIL_INVALID_OUTPUT);
|
||||
if (!flag) flag = !flag;
|
||||
flag = true;
|
||||
}
|
||||
|
||||
if (flag) failed_iterations++;
|
||||
}
|
||||
|
||||
ts->printf(cvtest::TS::LOG, "\nSuccessfull iterations: %d (%d%%)\n", idx.size()-failed_iterations, 100*(idx.size()-failed_iterations)/idx.size());
|
||||
ts->printf(cvtest::TS::LOG, "Failed iterations: %d (%d%%)\n", failed_iterations, 100*failed_iterations/idx.size());
|
||||
|
||||
if (failed_frames||failed_positions)
|
||||
if (flag)
|
||||
{
|
||||
ts->printf(cvtest::TS::LOG, "\nFAILED\n----------\n"); failed_videos++;
|
||||
failed_iterations++;
|
||||
failed_videos++;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
cvReleaseCapture(&cap);
|
||||
@ -218,6 +218,6 @@ void CV_VideoRandomPositioningTest::run(int)
|
||||
}
|
||||
|
||||
#if BUILD_WITH_VIDEO_INPUT_SUPPORT
|
||||
TEST (HighguiPositioning, progressive) { CV_VideoProgressivePositioningTest test; test.safe_run(); }
|
||||
TEST (HighguiPositioning, random) { CV_VideoRandomPositioningTest test; test.safe_run(); }
|
||||
TEST (Highgui_Video, seek_progressive) { CV_VideoProgressivePositioningTest test; test.safe_run(); }
|
||||
TEST (Highgui_Video, seek_random) { CV_VideoRandomPositioningTest test; test.safe_run(); }
|
||||
#endif
|
||||
@ -56,10 +56,14 @@ string fourccToString(int fourcc)
|
||||
|
||||
const VideoFormat g_specific_fmt_list[] =
|
||||
{
|
||||
VideoFormat("avi", CV_FOURCC('m', 'p', 'e', 'g')),
|
||||
VideoFormat("avi", CV_FOURCC('X', 'V', 'I', 'D')),
|
||||
VideoFormat("avi", CV_FOURCC('M', 'P', 'E', 'G')),
|
||||
VideoFormat("avi", CV_FOURCC('M', 'J', 'P', 'G')),
|
||||
VideoFormat("avi", CV_FOURCC('I', 'Y', 'U', 'V')),
|
||||
VideoFormat("mkv", CV_FOURCC('X', 'V', 'I', 'D')),
|
||||
VideoFormat("mkv", CV_FOURCC('M', 'P', 'E', 'G')),
|
||||
VideoFormat("mkv", CV_FOURCC('M', 'J', 'P', 'G')),
|
||||
|
||||
VideoFormat("mov", CV_FOURCC('m', 'p', '4', 'v')),
|
||||
VideoFormat()
|
||||
};
|
||||
@ -516,7 +520,7 @@ TEST(Highgui_Image, regression) { CV_ImageTest test; test.safe_run(); }
|
||||
|
||||
#if BUILD_WITH_VIDEO_INPUT_SUPPORT && BUILD_WITH_VIDEO_OUTPUT_SUPPORT
|
||||
TEST(Highgui_Video, regression) { CV_VideoTest test; test.safe_run(); }
|
||||
TEST(Highgui_SpecificVideoFile, regression) { CV_SpecificVideoTest test; test.safe_run(); }
|
||||
TEST(Highgui_Video, write_read) { CV_SpecificVideoTest test; test.safe_run(); }
|
||||
#endif
|
||||
|
||||
TEST(Highgui_SpecificImage, regression) { CV_SpecificImageTest test; test.safe_run(); }
|
||||
TEST(Highgui_Image, write_read) { CV_SpecificImageTest test; test.safe_run(); }
|
||||
|
||||
@ -94,7 +94,8 @@ public:
|
||||
if( fmt.empty() )
|
||||
break;
|
||||
string filename = getFilename(fmt);
|
||||
ts->printf(ts->LOG, "\n\nFile: %s\n", filename.c_str());
|
||||
ts->printf(ts->LOG, "\nFile: %s\n", filename.c_str());
|
||||
|
||||
if( !CreateTestVideo(fmt, n_frames) )
|
||||
{
|
||||
ts->printf(ts->LOG, "\nError: cannot create video file");
|
||||
@ -133,7 +134,21 @@ public:
|
||||
return;
|
||||
}
|
||||
|
||||
int idx1 = (int)cap.get(CV_CAP_PROP_POS_FRAMES);
|
||||
|
||||
Mat img; cap >> img;
|
||||
Mat img0 = drawFrame(idx);
|
||||
|
||||
if( idx != idx1 )
|
||||
{
|
||||
ts->printf(ts->LOG, "\nError: the current position (%d) after seek is different from specified (%d)\n",
|
||||
idx1, idx);
|
||||
ts->printf(ts->LOG, "Saving both frames ...\n");
|
||||
ts->set_failed_test_info(ts->FAIL_INVALID_OUTPUT);
|
||||
imwrite("opencv_test_highgui_postest_actual.png", img);
|
||||
imwrite("opencv_test_highgui_postest_expected.png", img0);
|
||||
return;
|
||||
}
|
||||
|
||||
if (img.empty())
|
||||
{
|
||||
@ -142,10 +157,9 @@ public:
|
||||
return;
|
||||
}
|
||||
|
||||
Mat img0 = drawFrame(idx);
|
||||
double err = PSNR(img, img0);
|
||||
|
||||
if( err < 20 )
|
||||
if( err < 25 )
|
||||
{
|
||||
ts->printf(ts->LOG, "The frame read after positioning to %d is incorrect (PSNR=%g)\n", idx, err);
|
||||
ts->printf(ts->LOG, "Saving both frames ...\n");
|
||||
@ -162,5 +176,5 @@ public:
|
||||
};
|
||||
|
||||
#if BUILD_WITH_VIDEO_INPUT_SUPPORT && BUILD_WITH_VIDEO_OUTPUT_SUPPORT
|
||||
TEST(Highgui_Positioning, regression) { CV_PositioningTest test; test.safe_run(); }
|
||||
TEST(Highgui_Video, seek_random_synthetic) { CV_PositioningTest test; test.safe_run(); }
|
||||
#endif
|
||||
|
||||
Loading…
Reference in New Issue
Block a user