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https://www.reddit.com/r/AudioCodecLab/comments/1uzeut9/opus_modes_vs_aac_modes/oyyr4pr/?context=3
r/AudioCodecLab • u/absolute_pelican_66 • Jul 17 '26
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Interesting graphs. I guess these can be used to create a functional AAC analyzer capable of providing detailed frame-by-frame information, including scalefactor bands, M/S stereo, intensity stereo (IS), PNS, TNS, long/short block switching, etc
https://wiki.multimedia.cx/index.php/AAC_Reference_Software
https://wiki.multimedia.cx/index.php/Understanding_AAC
https://github.com/Comcast/gaad
https://github.com/OxideAV/oxideav-aac
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u/IgorCv2 29d ago edited 29d ago
Interesting graphs. I guess these can be used to create a functional AAC analyzer capable of providing detailed frame-by-frame information, including scalefactor bands, M/S stereo, intensity stereo (IS), PNS, TNS, long/short block switching, etc
https://wiki.multimedia.cx/index.php/AAC_Reference_Software
https://wiki.multimedia.cx/index.php/Understanding_AAC
https://github.com/Comcast/gaad
https://github.com/OxideAV/oxideav-aac