[Ffmpeg-devel] [bugs] grabbing v4l2 -> buffer underflow ; packet too large ; pcm_s16le vs mp2

Måns Rullgård mru
Fri Feb 24 10:55:23 CET 2006

Luca Abeni said:
>>   Stream #0.1, 1/90000: Audio: pcm_s16le, 48000 Hz, stereo, 1536 kb/s
> PCM audio in an MPEG file? Is this valid? (Just asking, because I do not
> know...)

No, it's not valid.  The DVD spec defines a way of storing PCM data in the
private stream.

> I do not know if the mpeg muxer / demuxer in libavformat can understand
> PCM in mpeg (as I said, I do not even know if it is a valid combination).

Supporting DVD-style PCM audio wouldn't be overly difficult.  If there is
interest for this I might look into it.  Don't hold your breaths though.

M?ns Rullg?rd
mru at inprovide.com

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