Re: [FFmpeg-devel] [PATCH 3/9] avcodecc/asvdec: Avoid reversing input data twice

2020-10-17 Thread Andreas Rheinhardt
Andreas Rheinhardt: > Up until now the ASV2 decoder used an ordinary big-endian bitreader to > read data actually destined for a little-endian bitreader; this is done > by reversing the whole input packet bitwise, using the big-endian > bigreader and reversing (and shifting) the result again. This

[FFmpeg-devel] [PATCH 3/9] avcodecc/asvdec: Avoid reversing input data twice

2020-10-13 Thread Andreas Rheinhardt
Up until now the ASV2 decoder used an ordinary big-endian bitreader to read data actually destined for a little-endian bitreader; this is done by reversing the whole input packet bitwise, using the big-endian bigreader and reversing (and shifting) the result again. This commit stops this and instea