Carl Eugen Hoyos <cehoyos <at> ag.or.at> writes: > > bash-3.2$ ffmpeg -request_channels 2 -i ../thx-samples/thx-simp.vob > > The fact that this does not work as expected is certainly > a bug, I don't think it is known. Only reproducible with mpeg program streams, this is now ticket #1538 Carl Eugen