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author | Jean-Michel Trivi <jmtrivi@google.com> | 2013-08-28 17:54:51 -0700 |
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committer | Jean-Michel Trivi <jmtrivi@google.com> | 2013-08-28 18:06:47 -0700 |
commit | 7ad97579f8ccb843afdb5b184c4b209253839fe3 (patch) | |
tree | e5777dc9d28b9038052ea4035ae9a072e1b852e0 /libAACenc/src/aacenc_lib.cpp | |
parent | 206a397c708738c08edc0229881018edcb8ea793 (diff) | |
download | ODR-AudioEnc-7ad97579f8ccb843afdb5b184c4b209253839fe3.tar.gz ODR-AudioEnc-7ad97579f8ccb843afdb5b184c4b209253839fe3.tar.bz2 ODR-AudioEnc-7ad97579f8ccb843afdb5b184c4b209253839fe3.zip |
AAC Encoder low delay quality
* AAC-Encoder
- Revise bit distribution for lowdelay configuration to improve encoder
audio quality.
- Adjust lowdelay bitreservoir for low bitreservoir configuration.
Modified file(s):
libAACenc\src\aacEnc_ram.cpp
libAACenc\src\aacenc.cpp
libAACenc\src\aacenc_lib.cpp
libAACenc\src\aacenc_tns.cpp
libAACenc\src\adj_thr.cpp
libAACenc\src\adj_thr.h
libAACenc\src\block_switch.cpp
libAACenc\src\block_switch.h
libAACenc\src\interface.h
libAACenc\src\psy_main.cpp
libAACenc\src\qc_data.h
libAACenc\src\qc_main.cpp
* FDK-Library
- Increase the accuracy in CalcInvLdData() calculation which improves the
encoder audio quality.
Modified file(s):
libFDK\src\fixpoint_math.cpp
Bug 9428126
Change-Id: I302d7f4c3aeccf79e1b85f20e18a31e6e2b10544
Diffstat (limited to 'libAACenc/src/aacenc_lib.cpp')
-rw-r--r-- | libAACenc/src/aacenc_lib.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libAACenc/src/aacenc_lib.cpp b/libAACenc/src/aacenc_lib.cpp index a256f05..4d5984d 100644 --- a/libAACenc/src/aacenc_lib.cpp +++ b/libAACenc/src/aacenc_lib.cpp @@ -98,7 +98,7 @@ amm-info@iis.fraunhofer.de /* Encoder library info */ #define AACENCODER_LIB_VL0 3 #define AACENCODER_LIB_VL1 4 -#define AACENCODER_LIB_VL2 7 +#define AACENCODER_LIB_VL2 8 #define AACENCODER_LIB_TITLE "AAC Encoder" #define AACENCODER_LIB_BUILD_DATE __DATE__ #define AACENCODER_LIB_BUILD_TIME __TIME__ @@ -689,7 +689,7 @@ AACENC_ERROR FDKaacEnc_AdjustEncSettings(HANDLE_AACENCODER hAacEncoder, hAacConfig->bitrateMode = 0; } if (config->userBitrateMode==0) { - hAacConfig->bitreservoir = 50*config->nChannels; /* default, reduced bitreservoir */ + hAacConfig->bitreservoir = 100*config->nChannels; /* default, reduced bitreservoir */ } if (hAacConfig->bitrateMode!=0) { return AACENC_INVALID_CONFIG; |