Opened 13 months ago
#10298 new defect
DV to DVD Video with pcm_dvd Audio outputs a lot of Buffer Underflow
| Reported by: | Terje J. Hanssen | Owned by: | |
|---|---|---|---|
| Priority: | normal | Component: | ffmpeg |
| Version: | 5.1.2 | Keywords: | pcm_dvd, buffer underflow |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | no | |
| Analyzed by developer: | no |
Description
Summary of the bug:
How to reproduce:
% ffmpeg -hide_banner -i dv01.dv -f dvd -target pal-dvd -aspect 4:3 -b:v 8M -mbd rd -trellis 1 -cmp 0 -subcmp 2 -c:a pcm_dvd paldvdhqFS+pcm_dvd_dv01.mpg ffmpeg version 5.1.2 built on openSUSE Tumbleweed
And another try
% ffmpeg -hide_banner -i dv01.dv -c:v mpeg2video -refs 1 -bf 2 -b:v 8M -maxrate 8M -minrate 8M -bufsize 20M -muxrate 11M -dc 10 -c:a pcm_dvd -f vob -flags +ilme+ildct dv01.mpg ffmpeg version 5.1.2 built on openSUSE Tumbleweed
With reference to
pcm_dvd Audio codec was added 5 years ago
https://trac.ffmpeg.org/ticket/6782
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