On Tue, Feb 02, 2016 at 10:29:54 +0300, Francois Visagie wrote: > > I've tried to use the amerge filter but it requires the number of audio > > streams provided manually...
> Have you tried something like '-af aformat=channel_layouts=mono' > (guessing, documentation does not mention mono)? That merges channels of a stream, not streams. BTW, see "ffmpeg -layouts" for supported channel layouts. That does mention "mono". > Or '-ac 1'? Same here, this forces the merging of channels, not of streams like "amerge" does. That said, I don't think that what Robert desires can be done right now with standard ffmpeg means. Moritz _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
