02.02.12 21:18, Dan Dennedy написав(ла): > 2012/2/2 Maksym Veremeyenko<ve...@m1stereo.tv>: >> Hi, >> >> i am trying to decrease cpu usage, so i would like to use PIX_FMT_YUVA420P >> animation instead of PIX_FMT_BGRA (or other rgb with alpha channel) but has >> no luck.. > > producer_avformat.c only retain the alpha components of yuva420p. > >> video with such pixel format in *nut* container has detected by ffmpeg >> properly, but mlt did not use it alpha channel. >> >> i can provide a sample if required... > > You can ftp it to mltframework.org. It is anonymous write-only; you > cannot list it so most GUI FTP clients fail. Just let me know the > name. >
here is a tar.bz2 sample http://downloads.m1stereo.tv/2c95501fe0e4aa4d212721538dc1d78a/ avi file with *bgra* - works fine nut file with *yuva420p* - no alpha detected -- ________________________________________ Maksym Veremeyenko ------------------------------------------------------------------------------ Try before you buy = See our experts in action! The most comprehensive online learning library for Microsoft developers is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, Metro Style Apps, more. Free future releases when you subscribe now! http://p.sf.net/sfu/learndevnow-dev2 _______________________________________________ Mlt-devel mailing list Mlt-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mlt-devel
