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Codecs: mp4: Disable SBR decoding for PP5002 - PP5022 platforms

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Includes ipod video (5G) and earlier models, sansa c200 and others players not capable to decode AAC-HE.

Allows to play backward compatible files as AAC-LC.

Change-Id: Ic9f5c0f255d9a4308c3414d402f8f27f4328ca94
This commit is contained in:
roman.artiukhin 2023-12-22 13:40:54 +02:00 • committed by Solomon Peachy
parent fc65bdab4e
commit 4cd65b9d97
7 changed files with 27 additions and 8 deletions
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8
manual/appendix/file_formats.tex
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@ -86,10 +86,10 @@
& \fname{.adx}
& Encrypted ADX is not supported.\\
Advanced Audio Coding
& \fname{.m4a}, \fname{.m4b}, \fname{.mp4}, \fname{.rm}, \fname{.ra}, \fname{.rmvb}
\nopt{clipv1,c200v2}{
& \fname{.aac}, \fname{.m4a}, \fname{.m4b}, \fname{.mp4}, \fname{.rm}, \fname{.ra}, \fname{.rmvb}
\opt{codec_aac_he}{
& Supports AAC-LC, -HEv1, and -HEv2 profiles\\}
\opt{clipv1,c200v2}{ % low memory targets (CODEC_SIZE <= 512 KB)
\nopt{codec_aac_he}{ % low memory (CODEC_SIZE <= 512 KB) or slow cpu targets
& Supports AAC-LC profile\\}
MPEG audio
& \fname{.mpa}, \fname{.mpga}, \fname{.mp1}, \fname{.mp2}, \fname{.mp3}
@ -122,7 +122,7 @@
& \\
\end{rbtabular}
\note{AAC-HE profiles might not play in realtime on all devices due to CPU
\note{AAC-HE profiles \opt{codec_aac_he}{might not play in realtime on all devices}\nopt{codec_aac_he}{are disabled on this device} due to CPU
performance requirements.}
\subsection{Lossless Codecs}