aboutsummaryrefslogtreecommitdiffstats
path: root/libavformat/mp3dec.c
diff options
context:
space:
mode:
authorSteven Robertson <steven@strobe.cc>2012-07-10 22:14:57 -0700
committerStefano Sabatini <stefasab@gmail.com>2012-07-22 12:17:34 +0200
commit82ecae8a7069104698d491000b37629cd8d96fd8 (patch)
tree90de57d08d4e0c14ff9b05f40172b25255a30392 /libavformat/mp3dec.c
parent8c2ce16f93be0fc1362ab74846b46c9818da14be (diff)
downloadffmpeg-82ecae8a7069104698d491000b37629cd8d96fd8.tar.gz
lavfi: add alphaextract and alphamerge filters
These filters are designed for storing and transmitting video sequences with alpha using higher-efficiency codecs such as x264 which don't natively support an alpha channel. 'alphaextract' takes an input stream with an alpha channel and returns a video containing just the alpha component as a grayscale value; 'alphamerge' takes an RGB or YUV stream and adds an alpha channel recovered from a second grayscale stream. Signed-off-by: Steven Robertson <steven@strobe.cc> Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
Diffstat (limited to 'libavformat/mp3dec.c')
0 files changed, 0 insertions, 0 deletions