[FFmpeg-devel] sws support xyz input floors MS Antivirus Program

Jan Ehrhardt phpdev at ehrhardt.nl
Sun May 5 19:50:40 CEST 2013

Carl Eugen Hoyos in gmane.comp.video.ffmpeg.devel (Sun, 5 May 2013
16:01:19 +0000 (UTC)):
>Jan Ehrhardt <phpdev <at> ehrhardt.nl> writes:
>> 64-bit Windows compilation still goes wrong.
>Which line in fill_xyztables() is responsible?

Any of the 2 lines with the lrint in it:

        xyzgamma_tab[i] = lrint(pow(i / 4095.0, xyzgamma) * 4095.0);
        rgbgamma_tab[i] = lrint(pow(i / 4095.0, rgbgamma) * 4095.0);

I do not know what these lines are supposed to do and if there is
another way to achieve the same without using lrint.


More information about the ffmpeg-devel mailing list