[FFmpeg-devel] [PATCH] channel layout glue

[Benjamin Larsson]

Without this patch the layout wont look like this:

Input #0, matroska, from 'Edward.Scissorhands.x264.DTS-4.0-48_24.mkv':
    Stream #0.1: Audio: dca, 48000 Hz, 4 channels (FL|FR|FC|BC), s16,
Output #0, wav, to 'out2.wav':
    Stream #0.0: Audio: pcm_s16le, 48000 Hz, 4 channels (FL|FR|FC|BC),

The wav writer needs to be changed so it writes the WAVEFORMATEXTENSIBLE
header when the channel count is > 2 and channel_layout is something
else then 0. Attached is a non working try to add it. The first patch is
meant to be included.

MvH
Benjamin Larsson
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