2017-04-13 0:09 GMT+02:00 Ronald S. Bultje <rsbul...@gmail.com>: > Hi, > > On Tue, Apr 4, 2017 at 8:01 AM, Ronald S. Bultje <rsbul...@gmail.com> wrote: > >> On Tue, Apr 4, 2017 at 6:33 AM, Carl Eugen Hoyos <ceho...@ag.or.at> wrote: >> >>> I believe attached patch makes FFmpeg a little more consistent with >>> itself. >> >> >> Looks like it, yes. >> >> This patch does expose a bug we've discussed before though. Since the >> return value of handle_jpeg() is or()'ed into src_range and dst_range, it >> overwrites an explicit zero range requested by the user. So If my input is >> a h264 grayscale file with color_range in VUI explicitly set to MPEG-range, >> I believe swscale does the wrong thing and the output color will be >> distorted. >> >> (This is orthogonal to your patch, but may be worth of a trac ticket.) > > Was the ticket created? This is a fairly important bug.
Not by me (I don't even know how to reproduce). Carl Eugen _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel