#389: Problem seeking in MPEG TS/H.264 files
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Reporter: takis | Type: defect
Status: new | Priority: normal
Component: avformat | Version: git
Keywords: | Blocked By:
Blocking: | Reproduced: 0
Analyzed: 0 |
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When seeking to a specific time in a MPEG-TS file, seeking silently fails.
Thus, av_seek_frame( format_context, videostream, pts, AVSEEK_FLAG_ANY );
results in a seek to the first timestamp in the file (126000), and
av_seek_frame returns 0 indicating that the seek succeeded.
The sample was generated with FFmpeg+libx264.
ffprobe version N-31788-g0d4ea7b, Copyright (c) 2007-2011 the FFmpeg
developers
built on Aug 10 2011 15:46:07 with gcc 4.5.2
configuration:
libavutil 51. 11. 1 / 51. 11. 1
libavcodec 53. 10. 0 / 53. 10. 0
libavformat 53. 6. 0 / 53. 6. 0
libavdevice 53. 2. 0 / 53. 2. 0
libavfilter 2. 28. 1 / 2. 28. 1
libswscale 2. 0. 0 / 2. 0. 0
Continuity Check Failed
Continuity Check Failed
Continuity Check Failed
Continuity Check Failed
Input #0, mpegts, from '/srv/files/videos/seekbug01min.ts':
Duration: 00:00:00.45, start: 1.400000, bitrate: 178 kb/s
Program 1
Metadata:
service_name : Big Buck Bunny
service_provider: FFmpeg
Stream #0.0[0x100]: Video: h264 (Constrained Baseline), yuv420p,
320x180 [SAR 1:1 DAR 16:9], 24 fps, 24 tbr, 90k tbn, 48 tbc
Stream #0.1[0x101](und): Audio: mp2, 48000 Hz, stereo, s16, 64 kb/s
PS: The bugreport page indicates that one should upload samples to the
incoming dir on the ffmpeg ftp server, but there is no incoming dir.
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/389>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker
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