libavcodec/libvpx: Add VPx alpha decode support
authorVignesh Venkatasubramanian <vigneshv-at-google.com@ffmpeg.org>
Thu, 14 Jul 2016 19:15:57 +0000 (12:15 -0700)
committerJames Zern <jzern@google.com>
Wed, 20 Jul 2016 03:31:13 +0000 (20:31 -0700)
commit134fe28981cd94206cf4dcfd468ccc1b76391980
tree58adabd016a4929f62e265e31ef70773ec65c019
parent2383618a4019391e836e061dca51b59fd4c1605c
libavcodec/libvpx: Add VPx alpha decode support

VPx (VP8/VP9) alpha encoding has been part of FFmpeg. Now, add the
ability to decode such files with alpha channel.

Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
libavcodec/libvpxdec.c