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astrofrog / robo-ph

#dotastro hack
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Figure out how to add chapters to a piece of audio #1

Closed astrofrog closed 8 years ago

jegpeek commented 8 years ago

So far I can get ffmpeg to think it's adding chapters to a .mp3, but iTunes doesn't see it. :/

jegpeek commented 8 years ago

Got it! just convert back to .mp4 with ffmpeg, so the flow looks like:

./ffmpeg -i twentysecs_twotracks.mp3 -i first_metadata_try.txt -map_metadata 1 -c:a copy -id3v2_version 3 -write_id3v1 1 out2.mp3

./ffmpeg -i out2.mp3 out2.mp4
astrokatie commented 8 years ago

Done by Josh and Katie.