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| author | Jean-Michel Trivi <jmtrivi@google.com> | 2013-08-28 17:54:51 -0700 |
|---|---|---|
| committer | Jean-Michel Trivi <jmtrivi@google.com> | 2013-08-28 18:06:47 -0700 |
| commit | 7ad97579f8ccb843afdb5b184c4b209253839fe3 (patch) | |
| tree | e5777dc9d28b9038052ea4035ae9a072e1b852e0 /libAACenc/src/qc_data.h | |
| parent | 206a397c708738c08edc0229881018edcb8ea793 (diff) | |
| download | fdk-aac-dabplus-7ad97579f8ccb843afdb5b184c4b209253839fe3.tar.gz fdk-aac-dabplus-7ad97579f8ccb843afdb5b184c4b209253839fe3.tar.bz2 fdk-aac-dabplus-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/qc_data.h')
| -rw-r--r-- | libAACenc/src/qc_data.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libAACenc/src/qc_data.h b/libAACenc/src/qc_data.h index be6d158..51e66c6 100644 --- a/libAACenc/src/qc_data.h +++ b/libAACenc/src/qc_data.h @@ -143,6 +143,8 @@ struct QC_INIT{ INT maxBits; /* maximum number of bits in reservoir */ INT averageBits; /* average number of bits we should use */ INT bitRes; + INT sampleRate; /* output sample rate */ + INT advancedBitsToPe; /* if set, calc bits2PE factor depending on samplerate */ INT staticBits; /* Bits per frame consumed by transport layers. */ QCDATA_BR_MODE bitrateMode; INT meanPe; @@ -252,7 +254,7 @@ typedef struct INT minBitsPerFrame; /* minimal allowd bits per fram, superframing - DRM */ INT nElements; QCDATA_BR_MODE bitrateMode; - INT bitDistributenMode; /* 0: full bitreservoir, 1: reduced bitreservoir, 2: disabled bitreservoir */ + INT bitDistributionMode; /* 0: full bitreservoir, 1: reduced bitreservoir, 2: disabled bitreservoir */ INT bitResTot; INT bitResTotMax; INT maxIterations; /* Maximum number of allowed iterations before FDKaacEnc_crashRecovery() is applied. */ |