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FFmpeg/tests/ref
Steven Robertson 82ecae8a70 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>
2012-07-22 12:17:34 +02:00
..
fate dnxhd: Fix 10-bit DNxHD quant matrices 2012-07-20 15:24:27 +02:00
lavf ffmpeg: rework checks for the -t option. 2012-07-04 16:20:47 +02:00
lavf-fate mp3enc: add lame tag with start padding info 2012-07-14 17:20:22 +02:00
lavfi lavfi: add alphaextract and alphamerge filters 2012-07-22 12:17:34 +02:00
seek vocenc: fix sample rate rounding direction 2012-06-25 03:30:12 +02:00
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