diff options
| author | Vignesh Venkatasubramanian <vigneshv-at-google.com@ffmpeg.org> | 2016-07-01 02:16:31 +0300 |
|---|---|---|
| committer | James Zern <jzern@google.com> | 2016-07-13 09:19:50 +0300 |
| commit | acca56d9629b7fc158ce188190d22314c3d92c39 (patch) | |
| tree | 1f0a2f59e519273e3b5ca6887c738f09cfef3135 /libavcodec/libvpx.c | |
| parent | 7af44ce2f7c2f7eac5f0bfbc08872cc6b250ccae (diff) | |
libvpx: Enable vp9 alpha encoding
Chrome canary now supports decoding of VP9 streams with alpha
channel [1]. Add support to ffmpeg for creating such files.
[1] https://codereview.chromium.org/2096813002/
Reviewed-by: James Zern <jzern@google.com>
Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Diffstat (limited to 'libavcodec/libvpx.c')
| -rw-r--r-- | libavcodec/libvpx.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/libvpx.c b/libavcodec/libvpx.c index 55edc7ecb5..1eca97a081 100644 --- a/libavcodec/libvpx.c +++ b/libavcodec/libvpx.c @@ -29,12 +29,14 @@ static const enum AVPixelFormat vp9_pix_fmts_def[] = { AV_PIX_FMT_YUV420P, + AV_PIX_FMT_YUVA420P, AV_PIX_FMT_NONE }; #if CONFIG_LIBVPX_VP9_ENCODER static const enum AVPixelFormat vp9_pix_fmts_highcol[] = { AV_PIX_FMT_YUV420P, + AV_PIX_FMT_YUVA420P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUV444P, @@ -46,6 +48,7 @@ static const enum AVPixelFormat vp9_pix_fmts_highcol[] = { static const enum AVPixelFormat vp9_pix_fmts_highbd[] = { AV_PIX_FMT_YUV420P, + AV_PIX_FMT_YUVA420P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUV444P, |