[FFmpeg-devel] [PATCH] [SOCIS] [WIP] libavfilter: add vf_hue.c

Nicolas George nicolas.george at normalesup.org
Mon Aug 6 19:11:07 CEST 2012

Le decadi 20 thermidor, an CCXX, Stefano Sabatini a écrit :
> So the question is: should we rely on this behavior?
> The plain C variant would be:
>             if (new_x & 0x300)
>                 new_x = av_clip_uint8(new_x);

Since we have better, there is clearly no need to keep the hack.

The test could become "new_x & ~0xFF". Or even go away completely, as
av_clip_uint8 does exactly that.

(As a side note, av_clip_uint8_c() is implemented exactly that way.)


  Nicolas George
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