summaryrefslogtreecommitdiffstats
path: root/libSYS/include
Commit message (Collapse)AuthorAgeFilesLines
* Encoder explicit signalingJean-Michel Trivi2013-09-031-0/+13
| | | | | | | | | | | | | | | | | | | | | * AAC-Encoder - Revise explicit signaling method which is required for downsampled SBR. The parameter is optional and default configuration is implicit signaling for dualrate SBR as before. In case of downsampled SBR and HE-AAC explicit signaling is configured as default. Modified file(s): documentation\aacEncoder.pdf libAACenc\include\aacenc_lib.h libAACenc\src\aacenc_lib.cpp libMpegTPEnc\src\tpenc_asc.cpp libMpegTPEnc\src\version libSYS\include\FDK_audio.h libSYS\src\genericStds.cpp Bug 9428126 Change-Id: I35138140346f17384d109ee5829be9ea5bab80fc
* Decoder stability, sanity checks improvementsJean-Michel Trivi2013-08-271-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * AAC-Decoder - Improved PCE handling for saver (re-)configuration and metadata processing. Modified file(s): libAACdec/src/aacdecoder.cpp libAACdec/src/aacdecoder_lib.cpp - Transport layer changes (config found) -> to be evaluated. Modified file(s): libMpegTPDec/include/tpdec_lib.h libMpegTPDec/src/tpdec_latm.h libMpegTPDec/src/version libMpegTPDec/src/tpdec_asc.cpp libMpegTPDec/src/tpdec_lib.cpp libMpegTPDec/src/tpdec_adts.cpp libMpegTPDec/src/tpdec_latm.cpp libSYS/include/FDK_audio.h libSYS/src/genericStds.cpp - Enable concealment state machine to skip states if the corresponding parameter is set to zero. Modified file(s): libAACdec/src/conceal.cpp - Add some more sanity checks to avoid segmentation faults especially when setting dynamic API params. Modified file(s): libAACdec/src/aacdecoder_lib.cpp - Fix to do a fail-safe initialization of IMDCT for all channels even with corrupt streams. Modified file(s): libAACdec/src/aacdecoder.cpp - HCR decoder fix (remove warnings). Modified file(s): libAACdec/src/block.cpp - Fix border calculation in SBR decoder's LPP transposer patch determination. Modified file(s): libSBRdec/src/env_dec.cpp libSBRdec/src/sbrdecoder.cpp libSBRdec/src/lpp_tran.cpp Bug 9428126 Change-Id: Ib415b702b88a7ec8e9a55789d79cafb39296d26b
* Decode and SYS lib cleanupJean-Michel Trivi2013-08-202-5/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * AAC-Encoder - Remove source snippets related to unsupported frame length of 960. - Adjust minBits initialization for disabled VBR configuration. Modified file(s): libAACenc/src/aacenc.h libAACenc/src/aacenc_lib.cpp libAACenc/src/aacenc_tns.cpp libAACenc/src/bandwidth.cpp libAACenc/src/psy_const.h libAACenc/src/transform.h - Revise encoder parameter restrictions: "Error Resilient(ER) AAC Low Complexity" is not supported. Where the AAC part of the FDK encoder threw an initialization error, now the aacEncoder_SetParam() returns an error before initialization if the application tries to configure this audio object type. Modified file(s): libAACenc/src/aacenc_lib.cpp * SYS-Library - Portability fix for Mingw32. Modified file(s): libSYS/include/machine_type.h - Minor changes. Modified file(s): libSYS/include/wav_file.h libSYS/src/wav_file.cpp libSYS/src/cmdl_parser.cpp libSYS/src/genericStds.cpp Bug 9428126 Change-Id: I9fa44923d34f033d0dc607f2b85abacb8a85eb61
* Disclaimer update, lib version incrementJean-Michel Trivi2013-08-207-7/+7
| | | | | | | | | - Update disclaimer in all source files. - Increment library version in each FDK sub-module. Bug 9428126 Change-Id: I490b96d4ee472246b01483202b0bb4f1e9c2a5d7
* Remove a bionic workaround.Elliott Hughes2012-11-291-3/+0
| | | | | | | | (Requires corresponding bionic patch 3975cec694a0c9b42e3f7e671fcd678da92836c3.) (cherry-pick of 1d24ddc612489f57c23e78a5deaaad91f1bf6ce5.) Change-Id: I7105b17c285ff24fb48be23cf2067aef37f36d45
* Bug fixes in AAC decoder, AAC encoder, FDK libraryJean-Michel Trivi2012-09-092-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Latest code drop from Fraunhofer: * AAC-Decoder - Expanded AAC-LD/ELD decoder TNS max band tables to avoid wrong data access for sampling rates <22kHz and >48kHz. Modified file(s): libAACdec\src\aacdec_tns.cpp libAACdec\src\aac_rom.h libAACdec\src\aac_rom.cpp - Fixed ELD synthesis QMF filterbank scaling for downsampled SBR. Modified file(s): libFDK\src\qmf.cpp * AAC-Encoder - Fixed bit rate limiting for lower limit as introduced in the Delivery 2012-05-11. Modified file(s): libAACenc\include\aacenc_lib.h libAACenc\src\aacenc.h libAACenc\src\aacenc.cpp libSBRenc\src\sbr_rom.h libSBRenc\src\sbr_rom.cpp - Allow negative prediction gain as meaning that there is no coding gain. Make use of scaleValueSaturate in gauss window calculation. Modified file(s): libAACenc\src\aacenc_tns.cpp - Added energy saturation to prevent overflow in short blocks. Modified file(s): libAACenc\src\grp_data.cpp - Perform scalefactor adaption in case quantized lines are out of valid range. Modified file(s): libAACenc\src\quantize.cpp - Interrupt quantization loop when no spectral data is available. Adjustments in bitreservoir adaption. Modified file(s): libAACenc\src\qc_main.cpp - Indroduced dynamic scaling in none missing harmonic energy lowering compensation. Modified file(s): libSBRenc\src\env_est.cpp * FDK-Library - Fixed saturation for negative values in scaleValueSaturate. Modified file(s): libFDK\include\scale.h Change-Id: If830ea65caef6b5554281e4b7a77a8b2e08825ce
* Remove workaround in aac for broken toolchainIrina Tirdea2012-09-031-2/+0
| | | | | | | | | | | | aac project forces the system not to include sys/types.h by defining _SYS_TYPES_H_. This is a workaround for broken android toolchain. This is no longer needed in latest android version and can be safely removed. This will also lead to more errors if changes in bionic headers are needed. Change-Id: Icb76c207d6b47e811eacff9f9403177629bfb451 Signed-off-by: Irina Tirdea <irina.tirdea@intel.com>
* Only use __int64 on MSVC, not on all win32 compilersMartin Storsjo2012-07-121-1/+1
| | | | | | Mingw32 doesn't define the __int64 types. Change-Id: Ia45add37be1bf85abde664fd6e382334a6bb4498
* Snapshot 2bda038c163298531d47394bc2c09e1409c5d0dbThe Android Open Source Project2012-07-117-0/+2127
Change-Id: If584e579464f28b97d50e51fc76ba654a5536c54