[FFmpeg-trac] #558(undetermined:open): h264 in mkv: non monotonically increasing dts
FFmpeg
trac at avcodec.org
Mon Oct 17 08:27:41 CEST 2011
#558: h264 in mkv: non monotonically increasing dts
-------------------------------------+-------------------------------------
Reporter: StevenG | Owner: michael
Type: defect | Status: open
Priority: normal | Component:
Version: git-master | undetermined
Keywords: H264 mkv | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 1
-------------------------------------+-------------------------------------
Comment (by StevenG):
Some additional info/bug
{{{
i:\2.prog\video\ffmpeg>ffmpeg -i b.mkv -vcodec copy y:\test\b.h264
ffmpeg version N-33591-gf884ef0, Copyright (c) 2000-2011 the FFmpeg
developers
built on Oct 13 2011 02:23:02 with gcc 4.6.1
configuration: --enable-gpl --enable-version3 --enable-runtime-cpudetect
--ena
ble-avisynth --enable-bzlib --enable-frei0r --enable-libopencore-amrnb
--enable-
libopencore-amrwb --enable-libfreetype --enable-libgsm --enable-libmp3lame
--ena
ble-libopenjpeg --enable-librtmp --enable-libschroedinger --enable-
libspeex --en
able-libtheora --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-
libvorbis
--enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid
--enable-zlib
libavutil 51. 21. 0 / 51. 21. 0
libavcodec 53. 20. 1 / 53. 20. 1
libavformat 53. 15. 0 / 53. 15. 0
libavdevice 53. 4. 0 / 53. 4. 0
libavfilter 2. 43. 6 / 2. 43. 6
libswscale 2. 1. 0 / 2. 1. 0
libpostproc 51. 2. 0 / 51. 2. 0
Seems stream 0 codec frame rate differs from container frame rate: 47.95
(5994/1
25) -> 23.98 (24000/1001)
Input #0, matroska,webm, from 'b.mkv':
Metadata:
title : The Secret Circle S01E04 Heather 720p WEB-DL DD5.1
H.264-K
iNGS
Duration: 00:00:04.45, start: 0.000000, bitrate: 8744 kb/s
Stream #0:0(eng): Video: h264 (High), yuv420p, 1280x720 [SAR 1:1 DAR
16:9],
23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default)
Stream #0:1(eng): Audio: ac3, 48000 Hz, 5.1(side), s16, 384 kb/s
(default)
Output #0, h264, to 'y:\test\b.h264':
Metadata:
title : The Secret Circle S01E04 Heather 720p WEB-DL DD5.1
H.264-K
iNGS
encoder : Lavf53.15.0
Stream #0:0(eng): Video: h264, yuv420p, 1280x720 [SAR 1:1 DAR 16:9],
q=2-31,
90k tbn, 23.98 tbc (default)
Stream mapping:
Stream #0.0 -> #0.0 (copy)
Press [q] to stop, [?] for help
[h264 @ 021AEA00] pts < dts in stream 0
[h264 @ 021AEA00] Application provided invalid, non monotonically
increasing dts
to muxer in stream 0: 7560 >= 3780
frame= 106 fps= 0 q=-1.0 Lsize= 4535kB time=00:00:04.37
bitrate=8483.2kbits
/s
video:4535kB audio:0kB global headers:0kB muxing overhead 0.000000%
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/558#comment:12>
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