> > My question was which authority defined this metadata for > y4m? Or which (non-FFmpeg-based) other software > understands the metadata your patch adds to the files. > AFAIK, no other software and authority has defined this metadata for color range. According to https://linux.die.net/man/5/yuv4mpeg, we should be able to use X tag to support color range.
Color range would be good to have to give Y4M more capability to handle HDR(probably) and other pixel formats (.e.g. YUV420P with full range). -- Wang Cao _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
