On 2016-03-10 11:11, Carlos E. R. wrote:
On 2016-03-10 09:22, Carlos E. R. wrote:
On 2016-03-05 19:39, Carlos E. R. wrote:
In this stream, things are correct till 00:15:30, then choppiness starts.
Does that tell something? :-?
Using the codec "copy", I get more interesting info: time ffmpeg -i "La pelicula de la semana Star Trek.mpeg" -ss 00:05:44.600 -map 0:0 -map 0:1 -map 0:2 -c:v copy -c:a copy StarTrek-Copy.mkv ... Input #0, mpegts, from 'La pelicula de la semana Star Trek.mpeg': Duration: 03:01:02.68, start: 1.017833, bitrate: 9902 kb/s Program 1 Stream #0:0[0x1e1]: Video: h264 (High) ([27][0][0][0] / 0x001B), yuv420p(tv, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc Stream #0:1[0x1e2](esp): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 192 kb/s (clean effects) Stream #0:2[0x1e3](AU2): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 128 kb/s (clean effects) Output #0, matroska, to 'StarTrek-Copy.mkv': Metadata: encoder : Lavf57.25.100 Stream #0:0: Video: h264 (H264 / 0x34363248), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 25 fps, 25 tbr, 1k tbn, 90k tbc Stream #0:1(esp): Audio: mp2 (P[0][0][0] / 0x0050), 48000 Hz, stereo, 192 kb/s (clean effects) Stream #0:2(AU2): Audio: mp2 (P[0][0][0] / 0x0050), 48000 Hz, stereo, 128 kb/s (clean effects) Stream mapping: Stream #0:0 -> #0:0 (copy) Stream #0:1 -> #0:1 (copy) Stream #0:2 -> #0:2 (copy) Press [q] to stop, [?] for help [matroska @ 0x25a47c0] Timestamps are unset in a packet for stream 0. This is deprecated and will stop working in the future. Fix your code to set the timestamps properly [matroska @ 0x25a47c0] Non-monotonous DTS in output stream 0:0; previous: 929720, current: 929680; changing to 929720. This may result in incorrect timestamps in the output file. [matroska @ 0x25a47c0] Non-monotonous DTS in output stream 0:0; previous: 929720, current: 929680; changing to 929720. This may result in incorrect timestamps in the output file. [matroska @ 0x25a47c0] Non-monotonous DTS in output stream 0:0; previous: 929720, current: 929680; changing to 929720. This may result in incorrect timestamps in the output file. [matroska @ 0x25a47c0] Non-monotonous DTS in output stream 0:0; previous: 929720, current: 929680; changing to 929720. This may result in incorrect timestamps in the output file. [mpegts @ 0x259cea0] PES packet size mismatch Last message repeated 1 times [matroska @ 0x25a47c0] Can't write packet with unknown timestamp av_interleaved_write_frame(): Invalid argument [matroska @ 0x25a47c0] Can't write packet with unknown timestamp Error writing trailer of StarTrek-Copy.mkv: Invalid argumentframe=23239 fps=2508 q=-1.0 Lsize= 1060888kB time=00:15:29.72 bitrate=9347.8kbits/s speed= 100x video:1024132kB audio:36313kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.041773% Conversion failed! real 0m9.804s user 0m4.904s sys 0m2.079s cer@Telcontar:~/Videos/Fusion/trabajo> It crashes that instant that the video and sound starts to be choppy. -- Cheers / Saludos, Carlos E. R. (from 13.1 x86_64 "Bottle" at Telcontar)