[FFmpeg-devel] [RFC]Set bpp when encoding Y41P
Carl Eugen Hoyos
cehoyos at ag.or.at
Tue Jan 3 23:21:11 CET 2012
Paul B Mahol <onemda <at> gmail.com> writes:
> >> Attached allows to encode y41p to avi and mov (and allows playback with
> >> 32bit
> >> MPlayer), it "fails" for stream-copy, so additional changes are probably
> >> necessary.
> >> But perhaps this change is needed / correct in any case?
> > IMHO it is correct but AFAIK many video encoders doesn't set this.
(I also checked the documentation for bits_per_coded_sample.)
> Also y41p uses PIX_FMT_YUV411P which is 12 bpp so I dunno from where
> muxer pick 24 bpp.
It is the avi muxer's default if no value was set.
Thank you, Carl Eugen
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