Hello, wandering if it is possible to process just the 1st audio channel of an input. I don't know how many channels I will have as input, but I know that I have to process just the 1st and the others I have not to considerate.
INPUT from mono to multichannel filters..... OUTPUT just one channel (mono) I've tried this but doesn't works ffmpeg -i FILE_FROM -map_channel 0.0.0 -af highpass=f=70,adeclick,loudnorm=I=-16.5:TP=-1.5:LRA=7 FILE_TO Any suggest? Thanks. S. _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
