Hi, On Wed, Sep 11, 2024 at 2:21 AM Michael Niedermayer <mich...@niedermayer.cc> wrote: > On Wed, Sep 11, 2024 at 02:45:59AM +0300, Andrew Randrianasulu wrote: > > https://trac.ffmpeg.org/ticket/3345 > > https://trac.ffmpeg.org/ticket/7978 > > I was not aware of these and ATM i dont have time but > these smell like some constant somewhere is a little off
Coincidentally it's the exact same issue I had asked about on IRC one day before. I'm working on a fix which involves calculating the coefficient, offset, and max value in ff_sws_init_range_convert() based on the bit depth. The constants could be fixed and hardcoded again, but I prefer having a clear explanation of where they come from in code. It requires updating simd code (to take 3 extra parameters: int coeff, int offset, int amax), and I don't have access to loongson or riscv. Ramiro _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
