Thank you both for your quick responses! Micael, your solution worked like a charm!!!
HC On Sun, May 17, 2026 at 8:45 AM MacFH - C E Macfarlane - News via ffmpeg-user <[email protected]> wrote: > On 2026-05-17 13:24, Hwaen Ch'uqi via ffmpeg-user wrote: > > > > Greetings. I have a video file in which the audio comes only out of one > ear > > - the left ear - when listening with headphones. Is there a way to pipe > the > > left-ear sound to the right as well? Currently, there is no sound > > whatsoever in the right ear. > > It's a long while ago that I last had to do this, but searching online > suggests that the necessary command is of the form ... > > ffmpeg -i StereoWithOnly1Channel.mp3 -ac [1 or 2] > StereoWith2IdenticalChannels.mp3 > > ... where the '1 or 2' is either 1 or 2 depending on which channel in > the source has the actual sound. > > But, as I say, it's a long time since I had to do this, others may be > able to comment more fully. > _______________________________________________ > ffmpeg-user mailing list -- [email protected] > To unsubscribe send an email to [email protected] > _______________________________________________ ffmpeg-user mailing list -- [email protected] To unsubscribe send an email to [email protected]
