2017-10-07 16:32 GMT+02:00 Martin Vignali <martin.vign...@gmail.com>: >> >> > IMO, the ffmpeg support is mostly interesting to convert hap >> > file to something else or to check what we can encode with >> > the ffmpeg hap encoder. >> >> I don't disagree (on the contrary), I believe we should make it >> as easy as possible for users to work with it: >> Do you believe that it would be easier for users if HAP alpha only >> is represented as FFmpeg RGBA or gray? > > IMHO, from a compositing point of view, alpha only and gray is > the same thing. > It's common (in cgi compositing for example), to use alpha (or > matte) as separate gray only file.
If this is what you believe, I don't think an RGBA representation should be committed. Carl Eugen _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel