fdk-aac - fdk-aac encoding library

	Commit message (Collapse)	Author	Age	Files	Lines
*	Merge remote-tracking branch 'aosp/master'	Martin Storsjo	2019-10-08	3	-15/+24
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\| *	Integer overflow fix in FDKaacEnc_initAvoidHoleFlag()	Fraunhofer IIS FDK	2019-05-16	1	-7/+5
\| \| \| \| \| \| \| \| \| \| \| \|	Bug: 121226473 Test: see bug with specific audio stream to encode Change-Id: I282506f0856130fa00c7f7c6e94b18e1162c8593
\| *	Fix integer overflow in FDKaacEnc_IntensityStereoProcessing().	Fraunhofer IIS FDK	2019-05-15	1	-6/+13
\| \| \| \| \| \| \| \| \| \| \| \|	Bug: 132641988 Test: atest DecoderTestXheAac ; atest DecoderTestAacDrc Change-Id: Id2a7e26fff499146a39cea757b1b7fc787b54b31
\| *	Fetch multiple samples of input channels from encoder input buffer.	Fraunhofer IIS FDK	2019-05-14	1	-1/+5
\| \| \| \| \| \| \| \| \| \| \| \| \| \|	Bug: 132641988 Test: atest DecoderTestXheAac ; atest DecoderTestAacDrc Change-Id: I548c62efcbe2629479f671befd4388895d835de7
* \|	Merge remote-tracking branch 'aosp/master'	Martin Storsjo	2019-01-21	2	-4/+11
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\| *	Add AOT specific number of qmf bands sanity check in SpatialSpecificConfig()	Fraunhofer IIS FDK	2019-01-03	1	-1/+2
\| \| \| \| \| \| \| \| \| \| \| \|	Test: atest DecoderTestXheAac ; atest DecoderTestAacDrc Change-Id: Ic106c4371c5ac17cb832c7d9db042bcc9d1e7a09
\| *	Add FDK_FALLTHROUGH macro to prevent implicit-fallthrough compiler warnings	Fraunhofer IIS FDK	2018-12-27	2	-0/+5
\| \| \| \| \| \| \| \| \| \|	Test: atest DecoderTestXheAac ; atest DecoderTestAacDrc Change-Id: I9f9064fb63ac40e18f245c00b7375b4874f2925b
\| *	Encoder returned an error while explicit flushing	Fraunhofer IIS FDK	2018-12-26	1	-3/+4
\| \| \| \| \| \| \| \| \| \| \| \| \| \|	Bug: 112663571 Test: atest EncoderTest Change-Id: Ieaaaf2c32786a8344ba912f4587298654d508e67
* \|	Saturate additions in FDKaacEnc_IntensityStereoProcessing	Martin Storsjo	2018-11-05	1	-2/+2
\| \| \| \| \| \| \| \|	This fixes a crash when encoding a sample from github issue #98.
* \|	Merge remote-tracking branch 'aosp/master'	Martin Storsjo	2018-09-02	73	-21120/+25133
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\| *	Upgrade to FDKv2	Fraunhofer IIS FDK	2018-04-19	73	-21100/+25123
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Bug: 71430241 Test: CTS DecoderTest and DecoderTestAacDrc original-Change-Id: Iaa20f749b8a04d553b20247cfe1a8930ebbabe30 Apply clang-format also on header files. original-Change-Id: I14de1ef16bbc79ec0283e745f98356a10efeb2e4 Fixes for MPEG-D DRC original-Change-Id: If1de2d74bbbac84b3f67de3b88b83f6a23b8a15c Catch unsupported tw_mdct at an early stage original-Change-Id: Ied9dd00d754162a0e3ca1ae3e6b854315d818afe Fixing PVC transition frames original-Change-Id: Ib75725abe39252806c32d71176308f2c03547a4e Move qmf bands sanity check original-Change-Id: Iab540c3013c174d9490d2ae100a4576f51d8dbc4 Initialize scaling variable original-Change-Id: I3c4087101b70e998c71c1689b122b0d7762e0f9e Add 16 qmf band configuration to getSlotNrgHQ() original-Change-Id: I49a5d30f703a1b126ff163df9656db2540df21f1 Always apply byte alignment at the end of the AudioMuxElement original-Change-Id: I42d560287506d65d4c3de8bfe3eb9a4ebeb4efc7 Setup SBR element only if no parse error exists original-Change-Id: I1915b73704bc80ab882b9173d6bec59cbd073676 Additional array index check in HCR original-Change-Id: I18cc6e501ea683b5009f1bbee26de8ddd04d8267 Fix fade-in index selection in concealment module original-Change-Id: Ibf802ed6ed8c05e9257e1f3b6d0ac1162e9b81c1 Enable explicit backward compatible parser for AAC_LD original-Change-Id: I27e9c678dcb5d40ed760a6d1e06609563d02482d Skip spatial specific config in explicit backward compatible ASC original-Change-Id: Iff7cc365561319e886090cedf30533f562ea4d6e Update flags description in decoder API original-Change-Id: I9a5b4f8da76bb652f5580cbd3ba9760425c43830 Add QMF domain reset function original-Change-Id: I4f89a8a2c0277d18103380134e4ed86996e9d8d6 DRC upgrade v2.1.0 original-Change-Id: I5731c0540139dab220094cd978ef42099fc45b74 Fix integer overflow in sqrtFixp_lookup() original-Change-Id: I429a6f0d19aa2cc957e0f181066f0ca73968c914 Fix integer overflow in invSqrtNorm2() original-Change-Id: I84de5cbf9fb3adeb611db203fe492fabf4eb6155 Fix integer overflow in GenerateRandomVector() original-Change-Id: I3118a641008bd9484d479e5b0b1ee2b5d7d44d74 Fix integer overflow in adjustTimeSlot_EldGrid() original-Change-Id: I29d503c247c5c8282349b79df940416a512fb9d5 Fix integer overflow in FDKsbrEnc_codeEnvelope() original-Change-Id: I6b34b61ebb9d525b0c651ed08de2befc1f801449 Follow-up on: Fix integer overflow in adjustTimeSlot_EldGrid() original-Change-Id: I6f8f578cc7089e5eb7c7b93e580b72ca35ad689a Fix integer overflow in get_pk_v2() original-Change-Id: I63375bed40d45867f6eeaa72b20b1f33e815938c Fix integer overflow in Syn_filt_zero() original-Change-Id: Ie0c02fdfbe03988f9d3b20d10cd9fe4c002d1279 Fix integer overflow in CFac_CalcFacSignal() original-Change-Id: Id2d767c40066c591b51768e978eb8af3b803f0c5 Fix integer overflow in FDKaacEnc_FDKaacEnc_calcPeNoAH() original-Change-Id: Idcbd0f4a51ae2550ed106aa6f3d678d1f9724841 Fix integer overflow in sbrDecoder_calculateGainVec() original-Change-Id: I7081bcbe29c5cede9821b38d93de07c7add2d507 Fix integer overflow in CLpc_SynthesisLattice() original-Change-Id: I4a95ddc18de150102352d4a1845f06094764c881 Fix integer overflow in Pred_Lt4() original-Change-Id: I4dbd012b2de7d07c3e70a47b92e3bfae8dbc750a Fix integer overflow in FDKsbrEnc_InitSbrFastTransientDetector() original-Change-Id: I788cbec1a4a00f44c2f3a72ad7a4afa219807d04 Fix unsigned integer overflow in FDKaacEnc_WriteBitstream() original-Change-Id: I68fc75166e7d2cd5cd45b18dbe3d8c2a92f1822a Fix unsigned integer overflow in FDK_MetadataEnc_Init() original-Change-Id: Ie8d025f9bcdb2442c704bd196e61065c03c10af4 Fix overflow in pseudo random number generators original-Change-Id: I3e2551ee01356297ca14e3788436ede80bd5513c Fix unsigned integer overflow in sbrDecoder_Parse() original-Change-Id: I3f231b2f437e9c37db4d5b964164686710eee971 Fix unsigned integer overflow in longsub() original-Change-Id: I73c2bc50415cac26f1f5a29e125bbe75f9180a6e Fix unsigned integer overflow in CAacDecoder_DecodeFrame() original-Change-Id: Ifce2db4b1454b46fa5f887e9d383f1cc43b291e4 Fix overflow at CLpdChannelStream_Read() original-Change-Id: Idb9d822ce3a4272e4794b643644f5434e2d4bf3f Fix unsigned integer overflow in Hcr_State_BODY_SIGN_ESC__ESC_WORD() original-Change-Id: I1ccf77c0015684b85534c5eb97162740a870b71c Fix unsigned integer overflow in UsacConfig_Parse() original-Change-Id: Ie6d27f84b6ae7eef092ecbff4447941c77864d9f Fix unsigned integer overflow in aacDecoder_drcParse() original-Change-Id: I713f28e883eea3d70b6fa56a7b8f8c22bcf66ca0 Fix unsigned integer overflow in aacDecoder_drcReadCompression() original-Change-Id: Ia34dfeb88c4705c558bce34314f584965cafcf7a Fix unsigned integer overflow in CDataStreamElement_Read() original-Change-Id: Iae896cc1d11f0a893d21be6aa90bd3e60a2c25f0 Fix unsigned integer overflow in transportDec_AdjustEndOfAccessUnit() original-Change-Id: I64cf29a153ee784bb4a16fdc088baabebc0007dc Fix unsigned integer overflow in transportDec_GetAuBitsRemaining() original-Change-Id: I975b3420faa9c16a041874ba0db82e92035962e4 Fix unsigned integer overflow in extractExtendedData() original-Change-Id: I2a59eb09e2053cfb58dfb75fcecfad6b85a80a8f Fix signed integer overflow in CAacDecoder_ExtPayloadParse() original-Change-Id: I4ad5ca4e3b83b5d964f1c2f8c5e7b17c477c7929 Fix unsigned integer overflow in CAacDecoder_DecodeFrame() original-Change-Id: I29a39df77d45c52a0c9c5c83c1ba81f8d0f25090 Follow-up on: Fix integer overflow in CLpc_SynthesisLattice() original-Change-Id: I8fb194ffc073a3432a380845be71036a272d388f Fix signed integer overflow in _interpolateDrcGain() original-Change-Id: I879ec9ab14005069a7c47faf80e8bc6e03d22e60 Fix unsigned integer overflow in FDKreadBits() original-Change-Id: I1f47a6a8037ff70375aa8844947d5681bb4287ad Fix unsigned integer overflow in FDKbyteAlign() original-Change-Id: Id5f3a11a0c9e50fc6f76ed6c572dbd4e9f2af766 Fix unsigned integer overflow in FDK_get32() original-Change-Id: I9d33b8e97e3d38cbb80629cb859266ca0acdce96 Fix unsigned integer overflow in FDK_pushBack() original-Change-Id: Ic87f899bc8c6acf7a377a8ca7f3ba74c3a1e1c19 Fix unsigned integer overflow in FDK_pushForward() original-Change-Id: I3b754382f6776a34be1602e66694ede8e0b8effc Fix unsigned integer overflow in ReadPsData() original-Change-Id: I25361664ba8139e32bbbef2ca8c106a606ce9c37 Fix signed integer overflow in E_UTIL_residu() original-Change-Id: I8c3abd1f437ee869caa8fb5903ce7d3d641b6aad REVERT: Follow-up on: Integer overflow in CLpc_SynthesisLattice(). original-Change-Id: I3d340099acb0414795c8dfbe6362bc0a8f045f9b Follow-up on: Fix integer overflow in CLpc_SynthesisLattice() original-Change-Id: I4aedb8b3a187064e9f4d985175aa55bb99cc7590 Follow-up on: Fix unsigned integer overflow in aacDecoder_drcParse() original-Change-Id: I2aa2e13916213bf52a67e8b0518e7bf7e57fb37d Fix integer overflow in acelp original-Change-Id: Ie6390c136d84055f8b728aefbe4ebef6e029dc77 Fix unsigned integer overflow in aacDecoder_UpdateBitStreamCounters() original-Change-Id: I391ffd97ddb0b2c184cba76139bfb356a3b4d2e2 Adjust concealment default settings original-Change-Id: I6a95db935a327c47df348030bcceafcb29f54b21 Saturate estimatedStartPos original-Change-Id: I27be2085e0ae83ec9501409f65e003f6bcba1ab6 Negative shift exponent in _interpolateDrcGain() original-Change-Id: I18edb26b26d002aafd5e633d4914960f7a359c29 Negative shift exponent in calculateICC() original-Change-Id: I3dcd2ae98d2eb70ee0d59750863cbb2a6f4f8aba Too large shift exponent in FDK_put() original-Change-Id: Ib7d9aaa434d2d8de4a13b720ca0464b31ca9b671 Too large shift exponent in CalcInvLdData() original-Change-Id: I43e6e78d4cd12daeb1dcd5d82d1798bdc2550262 Member access within null pointer of type SBR_CHANNEL original-Change-Id: Idc5e4ea8997810376d2f36bbdf628923b135b097 Member access within null pointer of type CpePersistentData original-Change-Id: Ib6c91cb0d37882768e5baf63324e429589de0d9d Member access within null pointer FDKaacEnc_psyMain() original-Change-Id: I7729b7f4479970531d9dc823abff63ca52e01997 Member access within null pointer FDKaacEnc_GetPnsParam() original-Change-Id: I9aa3b9f3456ae2e0f7483dbd5b3dde95fc62da39 Member access within null pointer FDKsbrEnc_EnvEncodeFrame() original-Change-Id: I67936f90ea714e90b3e81bc0dd1472cc713eb23a Add HCR sanity check original-Change-Id: I6c1d9732ebcf6af12f50b7641400752f74be39f7 Fix memory issue for HBE edge case with 8:3 SBR original-Change-Id: I11ea58a61e69fbe8bf75034b640baee3011e63e9 Additional SBR parametrization sanity check for ELD original-Change-Id: Ie26026fbfe174c2c7b3691f6218b5ce63e322140 Add MPEG-D DRC channel layout check original-Change-Id: Iea70a74f171b227cce636a9eac4ba662777a2f72 Additional out-of-bounds checks in MPEG-D DRC original-Change-Id: Ife4a8c3452c6fde8a0a09e941154a39a769777d4 Change-Id: Ic63cb2f628720f54fe9b572b0cb528e2599c624e
* \|	Merge remote-tracking branch 'aosp/master'	Martin Storsjo	2018-03-06	1	-1/+1
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\| *	Merge "Fix not properly handled NULL-pointer access before check in aac lib" ↵	liuchao	2017-02-23	1	-6/+4
\| \|\ \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	am: b0af861f5a am: b0f6b2906e am: ef9be61680 Change-Id: Ibfe81134a2089946800580538775faaa1bbe00ef
\| * \|	Fix build warning	Glenn Kasten	2016-08-23	1	-1/+1
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Bug: 28026175 Change-Id: Ie8d84f694fcb788e5fb8780b11fa07bb98097ce0
* \| \|	Fix an assertion failure when encoding a particular input at specific bitrates	Martin Storsjo	2017-12-20	1	-0/+1
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* \| \|	Fix an assertion failure (avoid division by zero) when encoding a particular ↵	Martin Storsjo	2017-10-30	1	-0/+3
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* \| \|	Enhance TNS tuning for 8 kHz audio sampling rate	Martin Storsjo	2017-08-18	1	-1/+1
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	This tuning has been suggested by Fraunhofer, fixing overflows in encoding certain sequences.
* \| \|	Merge remote-tracking branch 'aosp/master'	Martin Storsjo	2017-03-14	1	-6/+4
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\| * \|	Fix not properly handled NULL-pointer access before check in aac lib	liuchao	2017-02-23	1	-6/+4
\| \|/ \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	1) Fixes some potential NULL-pointer access in case input pointer is passed NULL 2) Modified some for lazy init Test: mm -j 8 Change-Id: I7fca97e1d9f70d8e8c1533b519181af35a5468f7
* \|	Bump the library versions in the headers	Martin Storsjo	2016-08-25	1	-1/+1
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* \|	Merge remote-tracking branch 'aosp/master'	Martin Storsjo	2016-08-25	25	-513/+499
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\| *	Merge "Left shift of negative int is undefined" am: 6ae5480	Glenn Kasten	2016-04-20	1	-25/+25
\| \|\ \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	am: 2b2e97b * commit '2b2e97b893b16b69c7728d16e8653b9c94944294': Left shift of negative int is undefined Change-Id: Ie90b850b7adf787dfb47f8b7c43a22744c3a7fa0
\| * \	resolve merge conflicts of ad1e898 to nyc-dev-plus-aosp	Glenn Kasten	2016-04-20	1	-1/+1
\| \|\ \ \| \| \| \| \| \| \| \| \| \| \| \|	Change-Id: If143807a233d47fb7fd269fd263a8a898109b060
\| * \| \|	AAC/SBR encoder improvements	Jean-Michel Trivi	2016-04-08	17	-168/+281
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	* AAC-Encoder - AAC-ELD core encoder audio quality tuning. Update tuning tables, configure bitreservoir size and adapt afterburner iteration value. Modified file(s): libAACenc/src/aacenc.h libAACenc/src/aacenc_lib.cpp libAACenc/src/adj_thr.cpp libAACenc/src/adj_thr.h libAACenc/src/adj_thr_data.h libAACenc/src/bandwidth.cpp libAACenc/src/pnsparam.cpp libAACenc/src/qc_main.cpp - Introduze dead zone quantizer for ELD to improve audio quality at certain configurations. Modified file(s): libAACenc/src/aacenc_lib.cpp libAACenc/src/adj_thr.cpp libAACenc/src/adj_thr.h libAACenc/src/qc_data.h libAACenc/src/qc_main.cpp libAACenc/src/quantize.cpp libAACenc/src/quantize.h libAACenc/src/sf_estim.cpp libAACenc/src/sf_estim.h - Revise TNS module to improve ELD audio quality. - Use new window function and separate prediction gain according TNS filters. - Add missing memory initilization to TNS configuration. Modified file(s): libAACenc/src/aacenc_lib.cpp libAACenc/src/aacenc_tns.cpp libAACenc/src/aacenc_tns.h libAACenc/src/psy_main.cpp libAACenc/src/tns_func.h * SBR-Encoder - Revise frequency resolution calculation and handle differently depending on number of envelopes and split frames decision. - Add and adjust ELD SBR tuning tables. Modified file(s): libSBRenc/include/sbr_encoder.h libSBRenc/src/bit_sbr.h libSBRenc/src/env_est.cpp libSBRenc/src/fram_gen.cpp libSBRenc/src/fram_gen.h libSBRenc/src/mh_det.cpp libSBRenc/src/sbr_def.h libSBRenc/src/sbr_encoder.cpp libSBRenc/src/sbr_rom.cpp libSBRenc/src/tran_det.cpp - Replace ELD transient detector with fast implementation. Modified file(s): libSBRenc/src/env_est.cpp libSBRenc/src/env_est.h libSBRenc/src/fram_gen.cpp libSBRenc/src/sbr_def.h libSBRenc/src/sbr_encoder.cpp libSBRenc/src/tran_det.cpp libSBRenc/src/tran_det.h * FDK-Library - Introduce generic compare function in tools library. Modified file(s): libFDK/include/fixpoint_math.h libFDK/src/FDK_core.cpp * SBR-Encoder - Revise ELD frame splitter to improve bit distribution. Modified file(s): libSBRenc/include/sbr_encoder.h libSBRenc/src/bit_sbr.h libSBRenc/src/env_est.cpp libSBRenc/src/fram_gen.cpp libSBRenc/src/fram_gen.h libSBRenc/src/sbr_encoder.cpp libSBRenc/src/tran_det.cpp libSBRenc/src/tran_det.h - Configure amplitude resolution according the tonality of the audio signal. Modified file(s): libSBRenc/include/sbr_encoder.h libSBRenc/src/bit_sbr.h libSBRenc/src/env_est.cpp libSBRenc/src/nf_est.cpp libSBRenc/src/nf_est.h libSBRenc/src/sbr_def.h libSBRenc/src/sbr_encoder.cpp libSBRenc/src/ton_corr.cpp libSBRenc/src/ton_corr.h libSBRenc/src/tran_det.cpp libSBRenc/src/tran_det.h Change-Id: Ie0672b989a06ee63b50240616b8d1d4b790b6cb2
\| * \| \|	SBR/AAC encoder updates, code clean up	Jean-Michel Trivi	2016-04-04	9	-89/+168
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	* SBR-Encoder - Prevent noise level overflow in noise floor detection. - Saturate threshold calculation in transient detection. Modified file(s): libSBRenc/src/nf_est.cpp libSBRenc/src/sbr_encoder.cpp libSBRenc/src/tran_det.cpp * AAC-Encoder - Expand input data range of GetInvInt() function. There was an encoder assert observed in non-default bitrate configuration. Modified file(s): libAACenc/src/aacenc_lib.cpp libAACenc/src/intensity.cpp libFDK/include/fixpoint_math.h libFDK/src/FDK_core.cpp libFDK/src/FDK_tools_rom.cpp - Make sure that the encoder is stable with regard to very low audio bandwidth confguration parameter value. - Fix lowdelay blending for low audio bandwidth. Modified file(s): libAACenc/src/aacenc.cpp libAACenc/src/aacenc_lib.cpp libAACenc/src/adj_thr.cpp libAACenc/src/psy_configuration.cpp libAACenc/src/psy_main.cpp - Disable pseudo surround flag in case metadata matrix mixdown index is present in program config element. Modified file(s): libAACenc/src/aacenc_lib.cpp - Enable variable bitrate mode in encoder api. - Add AACENC_PEAK_BITRATE parameter to encoder api. - Add AACENC_AUDIOMUXVER parameter to encoder api. Modified file(s): libAACenc/include/aacenc_lib.h libAACenc/src/aacenc.cpp libAACenc/src/aacenc.h libAACenc/src/aacenc_lib.cpp libAACenc/src/qc_main.cpp libMpegTPEnc/src/tpenc_latm.cpp libMpegTPEnc/src/version * FDK-Sources - Code clean up. Remove unneeded pseudo audio object types and transport types. Modified file(s): libAACdec/src/aacdecoder.cpp libAACdec/src/aacdecoder_lib.cpp libAACenc/include/aacenc_lib.h libAACenc/src/aacenc.cpp libAACenc/src/aacenc_lib.cpp libFDK/src/FDK_tools_rom.cpp libMpegTPDec/src/tpdec_lib.cpp libMpegTPDec/src/version libMpegTPEnc/src/tpenc_latm.cpp libMpegTPEnc/src/version libSBRdec/src/sbrdecoder.cpp libSBRenc/src/sbr_encoder.cpp libSYS/include/FDK_audio.h libSYS/src/genericStds.cpp Change-Id: I807a53cb7f48c9ee7563cb8da1d0c52221576ca6
\| * \| \|	Remove compiler warnings, revised ARM QMF encoder	Jean-Michel Trivi	2016-04-04	9	-254/+52
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Bug 8493170 Change-Id: I64d19a8a8059c5a96386b1eaac297fd2469515f8
* \| \| \|	Merge remote-tracking branch 'aosp/master'	Martin Storsjo	2016-05-18	2	-26/+26
\|\ \ \ \ \| \| \|_\|/ \| \|/\| \|
\| * \| \|	Left shift of negative int is undefined	Glenn Kasten	2016-04-18	1	-25/+25
\| \| \|/ \| \|/\| \| \| \| \| \| \| \| \| \|	Bug: 28026175 Change-Id: I9dc851b818262e95711033bdc03b7b7f30cff133
\| * \|	Remove redundant parentheses around == comparison operator	Glenn Kasten	2016-04-18	1	-1/+1
\| \|/ \| \| \| \| \| \| \| \|	Bug: 28026175 Change-Id: I8ff9d8d1dd73933dc181f2745292a0a3398a2479
* \|	Merge remote-tracking branch 'aosp/master' into update	Timothy Gu	2016-01-26	1	-0/+5
\|\\|
\| *	Remove __DATE__/__TIME__	Dan Willemsen	2015-10-23	1	-0/+5
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Building __DATE__/__TIME__ into the binaries means that every build will create different binaries, even if all the sources are identical. This also means that any libraries including this one will need to be patched during every OTA. Nothing appears to use the build_date/build_time fields, so just replace them with empty strings. Bug: 24204119 Change-Id: I9543eb388a1e8ab9284df9035a62fc8942cdc082
* \|	Extend the GetInvInt table to 80 elements	Martin Storsjo	2014-08-01	1	-2/+1
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	This is a bug fix patch from Fraunhofer, amending/replacing/extending the previous commit which only extended the table to 55 elements. (In my previous fix, 55 seemed to be enough for the issue at hand at least. A few of the coefficients had slightly different rounding than what Fraunhofer had used though). This will show up in AOSP in the next code drop as well.
* \|	Include the encoder library version in the publicly installed header	Martin Storsjo	2013-11-01	1	-0/+3
\| \| \| \| \| \| \| \| \| \|	This allows callers to conditionally use new API features without breaking compatibility with the earlier versions of the library.
* \|	Revert "Avoid too big changes in isScale"	Martin Storsjo	2013-11-01	1	-9/+0
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	This reverts commit 226601a8d9bce81455e161a0e26051d2f22c5d7a. This change doesn't seem to be necessary any longer, a proper fix seems to be included upstream now in 60a27b7fe5bf2c3b07ae7f679ca67c0c5cba3b00.
* \|	Merge remote-tracking branch 'aosp/kitkat-release' into kitkat-merge	Martin Storsjo	2013-11-01	73	-576/+1251
\|\\| \| \| \| \| \| \| \| \|	Conflicts: libAACenc/src/quantize.cpp
\| *	Encoder 7.1 support	Jean-Michel Trivi	2013-09-03	19	-136/+166
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	* AAC-Encoder - Add 7.1 rear surround and 7.1 front center support to supported encoder channel modes. Change max channels from 6 to 8 and add 7.1 configuration to bandwidth and channel mapping functions. Modified file(s): libAACenc\include\aacenc_lib.h libAACenc\src\aacEnc_ram.cpp libAACenc\src\aacEnc_ram.h libAACenc\src\aacenc.cpp libAACenc\src\aacenc.h libAACenc\src\aacenc_lib.cpp libAACenc\src\adj_thr.cpp libAACenc\src\adj_thr.h libAACenc\src\adj_thr_data.h libAACenc\src\bandwidth.cpp libAACenc\src\bitenc.cpp libAACenc\src\channel_map.cpp libAACenc\src\interface.h libAACenc\src\metadata_compressor.cpp libAACenc\src\psy_main.cpp libAACenc\src\psy_main.h libAACenc\src\qc_data.h libAACenc\src\qc_main.cpp libAACenc\src\qc_main.h * SBR-Encoder - Support up to 7.1 audio channels. Changed max channels from 6 to 8. Modified file(s): libSBRenc\include\sbr_encoder.h libSBRenc\src\sbr.h libSBRenc\src\sbr_encoder.cpp libSBRenc\src\sbr_ram.cpp * Transport-Encoder - Add 7.1 channel configuration to audio specific config writer in transport encoder library. Modified file(s): libMpegTPEnc\src\tpenc_asc.cpp libMpegTPEnc\src\version * SYS-Library - Add 7.1 channel modes to CHANNEL_MODE description. Modified file(s): libSYS\include\FDK_audio.h libSYS\src\genericStds.cpp Bug 9428126 Change-Id: Ide53583aa8e03df4537b98db80740dfe0e7a9e0f
\| *	Encoder ELD auto configurator	Jean-Michel Trivi	2013-09-03	2	-4/+132
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	* AAC-Encoder - Introduce ELD auto configurator to get predefined configuration at given bitrate and sampling rate. The configurator selects SBR on/off and if SBR enabled distinguishes between dualrate and downsampled SBR. In default configuration the ELD auto configurator is enabled. Modified file(s): libAACenc\include\aacenc_lib.h libAACenc\src\aacenc_lib.cpp Bug 9428126 Change-Id: I01acc9c37e57c4154b3a818d496d538b7f8b227d
\| *	Encoder explicit signaling	Jean-Michel Trivi	2013-09-03	2	-22/+141
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	* 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
\| *	Encoder downsampled SBR	Jean-Michel Trivi	2013-08-29	3	-69/+154
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	* AAC-Encoder - Introduce optional AACENC_SBR_RATIO encoder API parameter to configure dualrate or downsampled SBR explicitely. ELD makes use of downsampled SBR in default configuration. Modified file(s): documentation\aacEncoder.pdf libAACenc\include\aacenc_lib.h libAACenc\src\aacenc.h libAACenc\src\aacenc_lib.cpp * SBR-Encoder - Implement downsampled SBR feature. - Revise sbr tuning parameter selection. Modified file(s): libSBRenc\include\sbr_encoder.h libSBRenc\src\bit_sbr.h libSBRenc\src\env_est.cpp libSBRenc\src\mh_det.cpp libSBRenc\src\nf_est.cpp libSBRenc\src\ps_main.cpp libSBRenc\src\sbr.h libSBRenc\src\sbr_def.h libSBRenc\src\sbr_encoder.cpp libSBRenc\src\sbr_rom.cpp libSBRenc\src\sbr_rom.h libSBRenc\src\sbrenc_freq_sca.cpp libSBRenc\src\sbrenc_freq_sca.h libSBRenc\src\ton_corr.cpp Bug 9428126 Change-Id: I731720a10829272acaaf70b84525df00a09ff3d2
\| *	AAC Encoder low delay quality	Jean-Michel Trivi	2013-08-28	12	-190/+500
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	* 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
\| *	AAC encoder metadata improvement	Jean-Michel Trivi	2013-08-20	2	-8/+13
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	AAC-Encoder - Introduce metadata support for parametric stereo audio object type. Write metadata matrix mixdown coefficient only for channel config 5 and 6. Modified file(s): libAACenc/src/aacenc_lib.cpp - Revise metadata encoder downmix gain and fix matrix mixdown coefficient. Modified file(s): libAACenc/src/aacenc_lib.cpp libAACenc/src/metadata_compressor.cpp libMpegTPEnc/src/tpenc_asc.cpp libMpegTPEnc/src/tpenc_lib.cpp libMpegTPEnc/src/version Bug 9428126 Change-Id: I87f5f1a1fdddd8223187aa0f9dc733e0ecc3e7e4
\| *	SBR header period	Jean-Michel Trivi	2013-08-20	1	-2/+5
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	AAC encoder: Connect SBR and PS header repetition rate with AACENC_HEADER_PERIOD parameter of the encoder API. Bug 9428126 Change-Id: Ia1ab965de9eaa2ac229d0c395a337cbd4d20cba1
\| *	AAC encoder bitrate limitation	Jean-Michel Trivi	2013-08-20	1	-47/+49
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	AAC encoder: Make the bit rate limiting functionality more stable for multichannel configurations where element bit rate for SBR can differ significantly. Bug 9428126 Change-Id: I35b134c5b3c160a8f5a16b4314782b731fe49cd8
\| *	SBR encoder improvement	Jean-Michel Trivi	2013-08-20	1	-1/+1
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	SBR encoder: Introduce coupling energy ratio limitation to prevent undesirable SBR band amplification while decoding. Bug 9428126 Change-Id: I18a77cd1a178fff7531b490779a29a0df7d993af
\| *	Encoder intensity fix	Jean-Michel Trivi	2013-08-20	3	-11/+20
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	AAC encoder: Prevent illegal intensity values delta coding at short blocks. Bug 9428126 Change-Id: Ic287b86f3229022740f2317ea74aabe612de5e6b
\| *	Encoder quantizer fix	Jean-Michel Trivi	2013-08-20	2	-3/+3
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	AAC Encoder: Saturate quantizer shift value to prevent undefined behaviour. In very rare cases the shift value 'totalShift = (16-4)-(3*(totalShift>>2))' can be greater than accu data width. If you apply a shift with more then 31 bit the result depends on the architecture and is not defined in C. For certain platforms zeros are shifted in. That would be our desired behaviour. On other platforms the shift will be applied as modulo. For example >>34 would be applied as >>2. To prevent this discrepancy the shift value is limited/saturated to DFRACT_BITS-1. 'accu >>= fixMin(totalShift,DFRACT_BITS-1)'. Bug 9428126 Change-Id: I27177654c4dc22cf899bc35dad9cdd040dccb02d
\| *	Decode and SYS lib cleanup	Jean-Michel Trivi	2013-08-20	7	-23/+13
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	* 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 increment	Jean-Michel Trivi	2013-08-20	73	-75/+75
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	- Update disclaimer in all source files. - Increment library version in each FDK sub-module. Bug 9428126 Change-Id: I490b96d4ee472246b01483202b0bb4f1e9c2a5d7
* \|	Check the right element in isBook	Martin Storsjo	2013-07-10	1	-1/+1
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	This makes sure we read the right array element, corresponding to all other array accesses in the same function, and all other use of the isBook array elsewhere in the library. This makes the fix in the previous commit ("Avoid too big changes in isScale") work as intended, fixing other samples that triggered assertions.
* \|	Avoid too big changes in isScale	Martin Storsjo	2013-03-18	1	-0/+9
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	These values are delta encoded, but only steps [-60,60] are possible to encode. If the difference between two values are bigger than that, we end up with a sequence we are unable to encode. This fixes crashes on certain stereo samples at higher bitrates.