Anton Baklanov 717b3e0122 ATDS: add AOT validation ...

MPEG 4 ADTS frame can not have AOT value greater than AAC_LTP.

For HE AAC (both v1 and v2) AOT should be set to AAC_LC. Clients are
supposed to use implicit SBR signaling to detect presence of SBR.

Ref:

https://github.com/FFmpeg/FFmpeg/blob/master/libavformat/adtsenc.c#L65
https://developer.apple.com/library/content/technotes/tn2236/_index.html

2017-02-04 23:27:25 +02:00

..

aac.go

ATDS: add AOT validation

2017-02-04 23:27:25 +02:00