I see that there is a sine wave filter when using ‘-f lavfi –i “sine=frequency=1000:duration=60”, which is great! However, what is the easiest/best way to get this into a multichannel format, say 5.1 or even 16 channels? Ideally it would be nice to specify multiple frequencies for each channel, but if I want say 16 channels of the exact same sinewave in each, how would I do this? Is there a way to “copy” the first channel into the remaining 15? Do I need to specify an input for each channel and then use –map correctly?
I’ve tried a few different things, but no success so far. _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
