On czwartek, 23 sierpnia 2007, infernix wrote: > infernix wrote: > > Bartlomiej Wolowiec wrote: > >> Recently I've tried to compile mplayer with support for eac3 (others had > >> tried it before me ;) ). Unfortunately, when I try to open > > I've played with channel mapping a bit, and I think this is right: > > Mplayer -af channels=x:y:a:a:b:b:c:c:d:d:e:e > > x:0 = FL > x:1 = FR > x:2 = RL > x:3 = RR > x:4 = C > x:5 = LFE > > DTS: > -af channels=6:6:0:4:1:0:2:1:3:2:4:3:5:5 > > EAC3: > > 0:x = FL > 1:x = C > 2:x = RL > 3:x = RR? > 4:x = FR? > 5:x = LFE? > > -af channels=6:6:0:0:1:4:2:1:3:3:4:2:5:5 > > I haven't found an EAC3 tech demo or test sample that gives a sound in > each specific channel yet, so I'm having a hard time telling whether the > rear channels are correct. Front and center seem to be OK though. Hi, According to the documentation: 0 = FL 1 = C 2 = RL 3 = Surround left 4 = Surround Right
5:x = LFE for your tests you may use http://samples.mplayerhq.hu/A-codecs/AC3-samples/a52dec-streams/ac3test/stream , but use ffac3 codec instead of ffeac3. Composition of channels is the same. btw, is there in libavcodec any possibility of giving additional information about channels? -- Bartlomiej Wolowiec _______________________________________________ FFmpeg-soc mailing list [email protected] http://lists.mplayerhq.hu/mailman/listinfo/ffmpeg-soc
