[FFmpeg-devel] vf_blend : use av_clip_uintp2 instead of av_clip for 10b and 12b
Paul B Mahol
onemda at gmail.com
Sat Nov 17 18:41:53 EET 2018
On 11/17/18, Paul B Mahol <onemda at gmail.com> wrote:
> On 11/17/18, Martin Vignali <martin.vignali at gmail.com> wrote:
>> Patch in attach fix make fate-source error in vf_blend
> I tried that approach and compiler miscompiles code for 8 < bitdpeth < 16.
Actually, bug happens because of unsigned integer overflow.
Dunno why it does not happen for 8 and 16 case.
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