mp3-in-mp4 identify

[Lupus_aka_Den]

I have got two streams with muxed mp3. In sample description atom ("stsd") DataFormat equal "mp4a". When I try to parse "esds" atom as for "mp4v" or "mp4a” with AAC - I fail to do it. Where can I find the information on how to determine the mp3 and how to parse it?

[bond]

Originally posted by Lupus_aka_Den
When I try to parse "esds" atom as for "mp4v" or "mp4a” with AAC - I fail to do it.what do you mean with "i fail to do it"? afaik the differenciation can be done via the esds atom

Where can I find the information on how to determine the mp3 and how to parse it?you can find some mp3-in-mp4 specs here (http://www.itscj.ipsj.or.jp/sc29/open/29view/29n5556t.doc)

[Lupus_aka_Den]

Originally posted by bond
what do you mean with "i fail to do it"? afaik the differenciation can be done via the esds atom
Some tags are wrong
Originally posted by bond
you can find some mp3-in-mp4 specs here (http://www.itscj.ipsj.or.jp/sc29/open/29view/29n5556t.doc)
Thanks 8)