diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2014-05-28 14:28:23 +0400 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-05-28 14:28:23 +0400 |
| commit | 61301ca7860fb044995c71a0cd432cb3d833eb3b (patch) | |
| tree | ebe79c242179339032ea8528a3a5bb0b65457fff /libavformat/flacenc_header.c | |
| parent | 03ffaed3f0199f82ae32c28923f41f22123aea95 (diff) | |
| parent | 54ed488b1af583df6c9d2a73b4a44f16b7e4f82c (diff) | |
Merge commit '54ed488b1af583df6c9d2a73b4a44f16b7e4f82c'
* commit '54ed488b1af583df6c9d2a73b4a44f16b7e4f82c':
flac muxer: write WAVEFORMATEXTENSIBLE_CHANNEL_MASK tag for multichannel files
Conflicts:
libavformat/flacenc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavformat/flacenc_header.c')
| -rw-r--r-- | libavformat/flacenc_header.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/libavformat/flacenc_header.c b/libavformat/flacenc_header.c index e16c14bf53..4dd89b1903 100644 --- a/libavformat/flacenc_header.c +++ b/libavformat/flacenc_header.c @@ -19,6 +19,8 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ +#include "libavutil/channel_layout.h" + #include "libavcodec/flac.h" #include "libavcodec/bytestream.h" #include "avformat.h" @@ -45,3 +47,17 @@ int ff_flac_write_header(AVIOContext *pb, AVCodecContext *codec, return 0; } + +int ff_flac_is_native_layout(uint64_t channel_layout) +{ + if (channel_layout == AV_CH_LAYOUT_MONO || + channel_layout == AV_CH_LAYOUT_STEREO || + channel_layout == AV_CH_LAYOUT_SURROUND || + channel_layout == AV_CH_LAYOUT_QUAD || + channel_layout == AV_CH_LAYOUT_5POINT0 || + channel_layout == AV_CH_LAYOUT_5POINT1 || + channel_layout == AV_CH_LAYOUT_6POINT1 || + channel_layout == AV_CH_LAYOUT_7POINT1) + return 1; + return 0; +} |