On 16/09/15 10:08, Carl Eugen Hoyos wrote: > MrNice <wxcvbn2006 <at> iol.ie> writes: > >> When I run the following command, I get the >> error messages in red: Application provided >> invalid, non monotonically increasing dts to >> muxer in stream > > The error is not unusual for transport streams > containing h264, it is unexpected for alsa input. > I wonder if this is a driver issue. > > Does it also happen if you only record audio? > If not, does it also happen if you reduce the > resolution of the video recording significantly? > (100x100) > > Carl Eugen > > _
> Does it also happen if you only record audio? Yes it happen with the command ./ffmpeg -debug 1 -f pulse -ar 44100 -ac 2 -channel_layout stereo -thread_queue_size 512 -itsoffset -0.20 -i alsa_input.pci-0000_00_14.2.analog-stereo -f v4l2 -ts mono2abs -channel 1 -video_size 720x576 -pix_fmt yuyv422 -thread_queue_size 512 -i /dev/video0 -vn -c:a pcm_s16le /Store3/Test/t_`date +%Y%m%d_%H%M`.mkv -aspect 4:3 -f sdl "Dazzle output" ... [matroska @ 0x208adc0] Writing block at offset 521906220, size 20780, pts 2958117, dts 2958117, duration 118, keyframe 1 [matroska @ 0x208adc0] Writing block at offset 521927008, size 65472, pts 2958235, dts 2958235, duration 371, keyframe 1 [matroska @ 0x208adc0] Writing block at offset 521992488, size 65472, pts 2958606, dts 2958606, duration 371, keyframe 1 [sdl @ 0x2094a60] Application provided invalid, non monotonically increasing dts to muxer in stream 0: 73964 >= 73964 [sdl @ 0x2094a60] Application provided invalid, non monotonically increasing dts to muxer in stream 0: 73967 >= 73967 [matroska @ 0x208adc0] Writing block at offset 522057968, size 41948, pts 2958977, dts 2958977, duration 238, keyframe 1 [sdl @ 0x2094a60] Application provided invalid, non monotonically increasing dts to muxer in stream 0: 73970 >= 73970 [sdl @ 0x2094a60] Application provided invalid, non monotonically increasing dts to muxer in stream 0: 73974 >= 73974 [matroska @ 0x208adc0] Writing block at offset 522099924, size 65472, pts 2959215, dts 2959215, duration 371, keyframe 1 [matroska @ 0x208adc0] Writing block at offset 522165404, size 26340, pts 2959586, dts 2959586, duration 149, keyframe 1 [matroska @ 0x208adc0] Writing block at offset 522191752, size 1812, pts 2959736, dts 2959736, duration 10, keyframe 1 [matroska @ 0x208adc0] Starting new cluster at offset 522193571 bytes, pts 2960117dts 2960117 [matroska @ 0x208adc0] Writing block at offset 522193588, size 65472, pts 2959746, dts 2959746, duration 371, keyframe 1 [matroska @ 0x208adc0] Writing block at offset 522259068, size 65472, pts 2960117, dts 2960117, duration 371, keyframe 1 [matroska @ 0x208adc0] Writing block at offset 522324548, size 40136, pts 2960488, dts 2960488, duration 228, keyframe 1 [matroska @ 0x208adc0 _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
