diff options
author | roman.artiukhin <bahusdrive@gmail.com> | 2023-12-22 13:40:54 +0200 |
---|---|---|
committer | Solomon Peachy <pizza@shaftnet.org> | 2023-12-31 20:44:15 -0500 |
commit | 4cd65b9d97e5fb172477b31d3dc5bc136cc6950b (patch) | |
tree | 1ea09715a6f15456d762efa22dc40617e20e393d /manual | |
parent | fc65bdab4e9d62fb5edf74284944a204aefd5160 (diff) | |
download | rockbox-4cd65b9d97e5fb172477b31d3dc5bc136cc6950b.tar.gz rockbox-4cd65b9d97e5fb172477b31d3dc5bc136cc6950b.zip |
Codecs: mp4: Disable SBR decoding for PP5002 - PP5022 platforms
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
Diffstat (limited to 'manual')
-rw-r--r-- | manual/appendix/file_formats.tex | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/manual/appendix/file_formats.tex b/manual/appendix/file_formats.tex index c40a7d35ae..dd12993d36 100644 --- a/manual/appendix/file_formats.tex +++ b/manual/appendix/file_formats.tex | |||
@@ -86,10 +86,10 @@ | |||
86 | & \fname{.adx} | 86 | & \fname{.adx} |
87 | & Encrypted ADX is not supported.\\ | 87 | & Encrypted ADX is not supported.\\ |
88 | Advanced Audio Coding | 88 | Advanced Audio Coding |
89 | & \fname{.m4a}, \fname{.m4b}, \fname{.mp4}, \fname{.rm}, \fname{.ra}, \fname{.rmvb} | 89 | & \fname{.aac}, \fname{.m4a}, \fname{.m4b}, \fname{.mp4}, \fname{.rm}, \fname{.ra}, \fname{.rmvb} |
90 | \nopt{clipv1,c200v2}{ | 90 | \opt{codec_aac_he}{ |
91 | & Supports AAC-LC, -HEv1, and -HEv2 profiles\\} | 91 | & Supports AAC-LC, -HEv1, and -HEv2 profiles\\} |
92 | \opt{clipv1,c200v2}{ % low memory targets (CODEC_SIZE <= 512 KB) | 92 | \nopt{codec_aac_he}{ % low memory (CODEC_SIZE <= 512 KB) or slow cpu targets |
93 | & Supports AAC-LC profile\\} | 93 | & Supports AAC-LC profile\\} |
94 | MPEG audio | 94 | MPEG audio |
95 | & \fname{.mpa}, \fname{.mpga}, \fname{.mp1}, \fname{.mp2}, \fname{.mp3} | 95 | & \fname{.mpa}, \fname{.mpga}, \fname{.mp1}, \fname{.mp2}, \fname{.mp3} |
@@ -122,7 +122,7 @@ | |||
122 | & \\ | 122 | & \\ |
123 | \end{rbtabular} | 123 | \end{rbtabular} |
124 | 124 | ||
125 | \note{AAC-HE profiles might not play in realtime on all devices due to CPU | 125 | \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 |
126 | performance requirements.} | 126 | performance requirements.} |
127 | 127 | ||
128 | \subsection{Lossless Codecs} | 128 | \subsection{Lossless Codecs} |