On Sat, Oct 11, 2014 at 12:31 PM, Chris Angelico <[email protected]> wrote: > On Sat, Oct 11, 2014 at 11:50 AM, Leon Brooks <[email protected]> > wrote: >> The way I would do it (a variant on this may suit you) is: >> >> ‘rip’ the audio from the original video into a lossless format (such as WAV) >> using avconv; >> overlay/mix the additional audio using a tool such as Audacity (GUI) or sox >> (command-line); >> make a new video file by replacing the audio track on the original with your >> mix using avconv. > > Okay, thanks for the tip. I'll dig into the sox parameters and see how > that goes. (There's going to be a lot of files to mix together, so I > definitely want to script this.) > > ChrisA
Thanks for the tip, Leon, and sorry for not following up sooner. This technique is working beautifully, if a little inefficiently; a full build takes over five hours, piecing together 70-80 separate tracks! But the end result is what I'm looking for. Much appreciated. ChrisA _______________________________________________ libav-tools mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-tools
