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| author | Jean-Michel Trivi <jmtrivi@google.com> | 2016-04-09 00:36:07 +0000 |
|---|---|---|
| committer | android-build-merger <android-build-merger@google.com> | 2016-04-09 00:36:07 +0000 |
| commit | 125815b0ed558c72bb019a2d36c662e5e7f7c030 (patch) | |
| tree | 626b5c026f23b0c8ec4dab155faf86d55cd9d94e /libSBRenc/src/sbr_rom.cpp | |
| parent | d75233c2da4b49259d2e2de701f326d1a8d897b1 (diff) | |
| parent | 46ba3676b854acbc69a4c7845f578d4c2886377b (diff) | |
| download | fdk-aac-125815b0ed558c72bb019a2d36c662e5e7f7c030.tar.gz fdk-aac-125815b0ed558c72bb019a2d36c662e5e7f7c030.tar.bz2 fdk-aac-125815b0ed558c72bb019a2d36c662e5e7f7c030.zip | |
AAC/SBR encoder improvements
am: 46ba367
* commit '46ba3676b854acbc69a4c7845f578d4c2886377b':
AAC/SBR encoder improvements
Change-Id: Id839c5ba8b79eddb7e239b7ec1b26fb5079b7d81
Diffstat (limited to 'libSBRenc/src/sbr_rom.cpp')
| -rw-r--r-- | libSBRenc/src/sbr_rom.cpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/libSBRenc/src/sbr_rom.cpp b/libSBRenc/src/sbr_rom.cpp index a2b6527..7a51668 100644 --- a/libSBRenc/src/sbr_rom.cpp +++ b/libSBRenc/src/sbr_rom.cpp @@ -2,7 +2,7 @@ /* ----------------------------------------------------------------------------------------------------------- Software License for The Fraunhofer FDK AAC Codec Library for Android -© Copyright 1995 - 2013 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. +© Copyright 1995 - 2015 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. All rights reserved. 1. INTRODUCTION @@ -684,6 +684,9 @@ const sbrTuningTable_t sbrTuningTable[] = /** AAC LOW DELAY SECTION **/ + /* 24 kHz dual rate - 12kHz singlerate is not allowed (deactivated in FDKsbrEnc_IsSbrSettingAvail()) */ + { CODEC_AACLD, 8000, 32000, 12000, 1, 1, 1, 0, 0, 1, 0, 6, SBR_MONO, 3 }, /* nominal: 8 kbit/s */ + /*** mono ***/ /* 16/32 kHz dual rate not yet tuned ->alb copied from non LD tables*/ { CODEC_AACLD, 16000, 18000, 16000, 1, 4, 5, 9, 7, 1, 0, 6, SBR_MONO, 3 }, /* nominal: 16 kbit/s wrr: tuned */ @@ -702,10 +705,10 @@ const sbrTuningTable_t sbrTuningTable[] = { CODEC_AACLD, 52000, 64001, 22050, 1, 13,11,11,10, 2, 0, 3, SBR_MONO, 1 }, /* nominal: 56 kbit/s */ /* 24/48 kHz dual rate */ - { CODEC_AACLD, 20000, 22000, 24000, 1, 4, 1, 8, 4, 2, 3, 6, SBR_MONO, 2 }, /* nominal: 20 kbit/s */ + { CODEC_AACLD, 20000, 22000, 24000, 1, 3, 4, 8, 8, 2, 0, 6, SBR_MONO, 2 }, /* nominal: 20 kbit/s */ { CODEC_AACLD, 22000, 28000, 24000, 1, 3, 8, 8, 7, 2, 0, 3, SBR_MONO, 2 }, /* nominal: 24 kbit/s */ { CODEC_AACLD, 28000, 36000, 24000, 1, 4, 8, 8, 7, 2, 0, 3, SBR_MONO, 2 }, /* nominal: 32 kbit/s */ - { CODEC_AACLD, 36000, 56000, 24000, 1, 8, 9, 9, 9, 2, 0, 3, SBR_MONO, 1 }, /* nominal: 40 kbit/s */ + { CODEC_AACLD, 36000, 56000, 24000, 1, 8, 9, 9, 8, 2, 0, 3, SBR_MONO, 1 }, /* nominal: 40 kbit/s */ { CODEC_AACLD, 56000, 64001, 24000, 1, 13,11,11,10, 2, 0, 3, SBR_MONO, 1 }, /* nominal: 64 kbit/s */ /* 32/64 kHz dual rate */ /* placebo settings */ /*jgr: new, copy from CODEC_AAC */ @@ -722,7 +725,7 @@ const sbrTuningTable_t sbrTuningTable[] = { CODEC_AACLD, 100000,160001, 44100, 1, 13,13,11,11, 2, 0, 3, SBR_MONO, 1 }, /* nominal: 128 */ /* 48/96 kHz dual rate */ /* 32 and 40kbps line tuned for dual-rate SBR */ - { CODEC_AACLD, 36000, 60000, 48000, 1, 8, 7, 6, 9, 2, 0, 3, SBR_MONO, 2 }, /* nominal: 40 */ + { CODEC_AACLD, 36000, 60000, 48000, 1, 4, 7, 4, 4, 2, 0, 3, SBR_MONO, 3 }, /* nominal: 40 */ { CODEC_AACLD, 60000, 72000, 48000, 1, 9, 9,10,10, 2, 0, 3, SBR_MONO, 1 }, /* nominal: 64 */ { CODEC_AACLD, 72000,100000, 48000, 1, 11,11,11,11, 2, 0, 3, SBR_MONO, 1 }, /* nominal: 80 */ { CODEC_AACLD, 100000,160001, 48000, 1, 13,13,11,11, 2, 0, 3, SBR_MONO, 1 }, /* nominal: 128 */ |