On Sun, 30 Aug 2015 18:09:05 +0000 (UTC) Carl Eugen Hoyos <ceho...@ag.or.at> wrote:
> wm4 <nfxjfg <at> googlemail.com> writes: > > > Change the default to blend with black, which > > gives generally expected results. > > Given that this introduces a speed regression, is > rarely needed and it is immediately visible that > the function is needed, I don't think this is a > sensible change. > > Note that contrary to visual issue, the performance > regression is not immediately visible. > > And "black" may be sensible for prores, in all > other cases, it is either suboptimal or bad. > > Carl Eugen PS: there is a 3rd way: make libswscale fail initialization if an alpha conversion happens, but the user didn't specify the alpha mode. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
