[FFmpeg-user] AC3 decoder now decoding to AV_SAMPLE_FMT_S32P? WTF?
Carl Eugen Hoyos
cehoyos at ag.or.at
Fri Jun 28 16:31:14 CEST 2013
Thomas Worth <dev <at> rarevision.com> writes:
> Correction, that should have said the decoded AVFrame is in
> AV_SAMPLE_FMT_FLTP, not AV_SAMPLE_FMT_S32P.
Correct: In your old version, the (definitely non-free)
conversion from float to s32 was done inside the decoder,
now you can either directly use the floats (for higher
performance) or use the (optimised) converter in
libswresample (that allows you to do other conversions
at the same time) if you need ints.
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