Chiara via ffmpeg-user (12021-01-18): > I’m new to this, so I apologize if I’m missing something trivial. I > need to create an .mp4 video output with multiple audio tracks in it. > I run the command: > > ffmpeg -i sample-mp4-file.mp4 -i hindi.aac -i tamil.aac -i telugu.aac > -map 1 -map 2 -map 3 -metadata:s:a:0 language=eng -metadata:s:a:1 > language=tam -metadata:s:a:2 language=tel -metadata:s:a:3 language=hin > -codec copy multilanguage.mp4 > > However, the output includes only the multiple audio tracks with no > video (0 kB)
You have not mapped the video file. Regards, -- Nicolas George _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
