24.02.2012 18:12, Andrey Utkin пишет:
I need to get LPCM data from ac3, to add it later to MPEG2 PES packet.
> I'm using "avcodec_decode_audio4" to decode ac3 packet.
> In which format the resulting AVFrame structure stores data?
The decoded audio data format can be checked in AVFrame.format, and
also AVCodecContext.sample_fmt. For audio, check it with enum
AVSampleFormat. Sample rate is in AVCodecContext.sample_rate.
AVFrame.format is always -1 after avcodec_decode_audio4.
Is it bug?
--
With best regards, Pavel A. Sokolov
mobile: +7(921)419-1819
skype: pavel_a_sokolov
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