#1732: avienc: inserts too many (>90%) empty packets
------------------------------------+------------------------------------
Reporter: Andrew | Owner:
Type: defect | Status: new
Priority: normal | Component: avformat
Version: git-master | Resolution:
Keywords: avi | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
------------------------------------+------------------------------------
Comment (by reimar):
I believe that behaviour is as expected/intended.
Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 640x480 [SAR
1:1 DAR 4:3], q=2-31, 2k tbn, 2k tbc
Your stream time base is 2kHz, the only way to handle that for AVI is to
have 2000 packets for each second of video. The 2kHz time base is
necessary to accurately represent all possible time stamps of the input
stream (actually 1 kHz might be enough, but 1 kHz or 2 kHz does not make
much of a difference).
If that is not what you want, specify whatever time base/frame rate you
want FFmpeg to use.
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1732#comment:3>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker
_______________________________________________
FFmpeg-trac mailing list
FFmpeg-trac@avcodec.org
http://avcodec.org/mailman/listinfo/ffmpeg-trac
