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Jean-Michel Trivi b9774f9065 Decode dynamic range control improvements
* AAC-Decoder

   - Only set the program reference level if it has changed compared to the
     previous value. This allows setting it on a frame-by-frame basis without
     limitations.
     Modified file(s):
        libAACdec/src/aacdec_drc.cpp
        libAACdec/src/aacdec_drc.h

   - Add expiry counter for the program reference level.
     Modified file(s):
        libAACdec/src/aacdec_drc.cpp
        libAACdec/src/aacdec_drc_types.h

   - Disable scaling of light compression gain values when heavy compression
     mode is enabled to have the full light compression as fallback if no heavy
     values are available.
     Modified file(s):
        libAACdec/src/aacdec_drc.cpp
        libAACdec/src/aacdecoder_lib.cpp
        libAACdec/src/aacdec_drc_types.h

   - Change initialization and channel disabling to improve start-up behavior in
     SBR decoder.
     Modified file(s):
        libSBRdec/src/sbrdecoder.cpp
        libSBRdec/src/sbrdec_drc.cpp

Bug 9428126

Change-Id: Ie1d3949c53910506da2547d32fe3bf6ee7606eb4
2013-08-27 16:20:46 -07:00
documentation Bug 7170947 Update AAC codec 2012-10-02 10:46:47 -07:00
libAACdec Decode dynamic range control improvements 2013-08-27 16:20:46 -07:00
libAACenc AAC encoder metadata improvement 2013-08-20 15:31:42 -07:00
libFDK FDK update for downsampled SBR 2013-08-27 15:57:28 -07:00
libMpegTPDec Decode parametric stereo even with invalid channel config 2013-08-27 16:17:45 -07:00
libMpegTPEnc AAC encoder metadata improvement 2013-08-20 15:31:42 -07:00
libPCMutils Disclaimer update, lib version increment 2013-08-20 14:38:55 -07:00
libSBRdec Decode dynamic range control improvements 2013-08-27 16:20:46 -07:00
libSBRenc SBR header period 2013-08-20 15:30:07 -07:00
libSYS Decode and SYS lib cleanup 2013-08-20 14:51:53 -07:00
Android.mk Snapshot 2bda038c16 2012-07-11 10:15:24 -07:00
MODULE_LICENSE_FRAUNHOFER Snapshot 2bda038c16 2012-07-11 10:15:24 -07:00
NOTICE Snapshot 2bda038c16 2012-07-11 10:15:24 -07:00