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| author | Tobias Rapp <t.rapp@noa-audio.com> | 2015-09-10 14:04:18 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2015-09-12 14:39:28 +0200 |
| commit | 141637002767d47154bffaf1463edcfd9445a5ee (patch) | |
| tree | fb8e639407e7b74e19ed91c80cb278f3b4a9d02e /libavformat/riff.h | |
| parent | 1e75bee3d6031b39a11c69719fdd24871c109f9d (diff) | |
| download | ffmpeg-141637002767d47154bffaf1463edcfd9445a5ee.tar.gz | |
avformat/avienc: add muxer option "write_channel_mask"
Allow writing an empty channel mask into the wave format header. Useful
if the input file contains an unknown channel layout.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat/riff.h')
| -rw-r--r-- | libavformat/riff.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavformat/riff.h b/libavformat/riff.h index 399c52738f..d6d91ef52d 100644 --- a/libavformat/riff.h +++ b/libavformat/riff.h @@ -53,6 +53,11 @@ void ff_put_bmp_header(AVIOContext *pb, AVCodecContext *enc, const AVCodecTag *t #define FF_PUT_WAV_HEADER_FORCE_WAVEFORMATEX 0x00000001 /** + * Tell ff_put_wav_header() to write an empty channel mask. + */ +#define FF_PUT_WAV_HEADER_SKIP_CHANNELMASK 0x00000002 + +/** * Write WAVEFORMAT header structure. * * @param flags a combination of FF_PUT_WAV_HEADER_* constants |