Files
ffmpeg/libavcodec
Michael Niedermayer ffa1de8a3b avcodec/jpeg2000dec: Use 32x32->64bit for 9/7i dequantization
Like the 5/3 case this is needed to avoid overflows and similarly for 16bpp
output pure 32bit operations are insufficient if high quality is wanted

Note, this code-path is only used in bitexact mode, so this should not
affect the speed of any real use-case

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-24 17:09:21 +02:00
..
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