[FFmpeg-devel] [WIP/RFC]012V decoder

[Carl Eugen Hoyos]

Hi!

I originally wanted to implement a12v, but there is no PIX_FMT_YUVA422P16 
(or PIX_FMT_YUVA422P10) and I have no sample with actual transparency to 
test.

The more difficult problem that attached patch has is that the rightmost 
pixels are missing: There are remaining bytes in every line that contain 
(afaict) the 8 least significant bits of the missing samples, but I 
couldn't find the msb's: The unused two bits of every four-byte sample are 
always 0.

Please comment, Carl Eugen
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