2018-02-12 23:38 GMT+01:00 Jerome Martinez <jer...@mediaarea.net>: > On 12/02/2018 22:37, Carl Eugen Hoyos wrote:
>> The only solution I can think of is to change the semantics of the fourth >> dpx layer by default and to add an option (to the decoder) that allows >> using the current semantics that defaults to "auto" reading the encoder >> value. > > IMO having the default everywhere as currently set is not "buggy", but a > global (not limited to DPX) option could be interesting I don't think this is a "global" issue, afaict, this is 100% dpx-specific. I also don't think a global flag (or similar) that indicates that alpha is actually infrared would me sense: GraphicsMagick (that does not show the issue that FFmpeg has) does not have such a flag and also supports a number of image formats that support alpha. Carl Eugen _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
