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author | Andreas Huber <andih@google.com> | 2012-08-07 14:41:05 -0700 |
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committer | Andreas Huber <andih@google.com> | 2012-08-07 14:41:05 -0700 |
commit | 1f8834711f23f66d528aca98cca9602fb18cab66 (patch) | |
tree | 63625d311b37da5455e58e76fa8ab62612f924ee /media/libstagefright/codecs/aacdec/init_sbr_dec.cpp | |
parent | e671207115fac3914134c61b336d5fa0242c68ca (diff) | |
download | frameworks_av-1f8834711f23f66d528aca98cca9602fb18cab66.zip frameworks_av-1f8834711f23f66d528aca98cca9602fb18cab66.tar.gz frameworks_av-1f8834711f23f66d528aca98cca9602fb18cab66.tar.bz2 |
Remove the no longer used PV software aac decoder.
Change-Id: Ia260f706780b66dc16a108aaa8780f68970380bd
Diffstat (limited to 'media/libstagefright/codecs/aacdec/init_sbr_dec.cpp')
-rw-r--r-- | media/libstagefright/codecs/aacdec/init_sbr_dec.cpp | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/media/libstagefright/codecs/aacdec/init_sbr_dec.cpp b/media/libstagefright/codecs/aacdec/init_sbr_dec.cpp deleted file mode 100644 index fc47dd3..0000000 --- a/media/libstagefright/codecs/aacdec/init_sbr_dec.cpp +++ /dev/null @@ -1,192 +0,0 @@ -/* ------------------------------------------------------------------ - * Copyright (C) 1998-2009 PacketVideo - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either - * express or implied. - * See the License for the specific language governing permissions - * and limitations under the License. - * ------------------------------------------------------------------- - */ -/* - - Filename: init_sbr_dec.c - ------------------------------------------------------------------------------- - REVISION HISTORY - - - Who: Date: MM/DD/YYYY - Description: - ------------------------------------------------------------------------------- - INPUT AND OUTPUT DEFINITIONS - - - ------------------------------------------------------------------------------- - FUNCTION DESCRIPTION - - initializes sbr decoder structure ------------------------------------------------------------------------------- - REQUIREMENTS - - ------------------------------------------------------------------------------- - REFERENCES - -SC 29 Software Copyright Licencing Disclaimer: - -This software module was originally developed by - Coding Technologies - -and edited by - - - -in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3 -standards for reference purposes and its performance may not have been -optimized. This software module is an implementation of one or more tools as -specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards. -ISO/IEC gives users free license to this software module or modifications -thereof for use in products claiming conformance to audiovisual and -image-coding related ITU Recommendations and/or ISO/IEC International -Standards. ISO/IEC gives users the same free license to this software module or -modifications thereof for research purposes and further ISO/IEC standardisation. -Those intending to use this software module in products are advised that its -use may infringe existing patents. ISO/IEC have no liability for use of this -software module or modifications thereof. Copyright is not released for -products that do not conform to audiovisual and image-coding related ITU -Recommendations and/or ISO/IEC International Standards. -The original developer retains full right to modify and use the code for its -own purpose, assign or donate the code to a third party and to inhibit third -parties from using the code for products that do not conform to audiovisual and -image-coding related ITU Recommendations and/or ISO/IEC International Standards. -This copyright notice must be included in all copies or derivative works. -Copyright (c) ISO/IEC 2002. - ------------------------------------------------------------------------------- - PSEUDO-CODE - ------------------------------------------------------------------------------- -*/ - - -/*---------------------------------------------------------------------------- -; INCLUDES -----------------------------------------------------------------------------*/ - -#ifdef AAC_PLUS - - -#include "init_sbr_dec.h" -#include "aac_mem_funcs.h" -#include "extractframeinfo.h" - -/*---------------------------------------------------------------------------- -; MACROS -; Define module specific macros here -----------------------------------------------------------------------------*/ - - -/*---------------------------------------------------------------------------- -; DEFINES -; Include all pre-processor statements here. Include conditional -; compile variables also. -----------------------------------------------------------------------------*/ - -/*---------------------------------------------------------------------------- -; LOCAL FUNCTION DEFINITIONS -; Function Prototype declaration -----------------------------------------------------------------------------*/ - -/*---------------------------------------------------------------------------- -; LOCAL STORE/BUFFER/POINTER DEFINITIONS -; Variable declaration - defined here and used outside this module -----------------------------------------------------------------------------*/ - - - -/*---------------------------------------------------------------------------- -; EXTERNAL FUNCTION REFERENCES -; Declare functions defined elsewhere and referenced in this module -----------------------------------------------------------------------------*/ - -/*---------------------------------------------------------------------------- -; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES -; Declare variables used in this module but defined elsewhere -----------------------------------------------------------------------------*/ - -/*---------------------------------------------------------------------------- -; FUNCTION CODE -----------------------------------------------------------------------------*/ - -Int32 init_sbr_dec(Int32 codecSampleRate, - Int upsampleFac, - SBR_DEC *sbrDec, - SBR_FRAME_DATA *hFrameData) -{ - Int32 outFrameSize; - Int32 coreCodecFrameSize = 1024; -#ifdef HQ_SBR - Int32 i; -#endif - - - sbrDec->sbStopCodec = upsampleFac << 5; - sbrDec->prevLowSubband = upsampleFac << 5; - - - /* set sbr sampling frequency */ - sbrDec->outSampleRate = 2 * codecSampleRate; - outFrameSize = upsampleFac * coreCodecFrameSize; - - hFrameData->nSfb[LO] = 0; /* number of scale factor bands for high resp.low frequency resolution */ - hFrameData->nSfb[HI] = 0; - hFrameData->offset = 0; - - hFrameData->nNfb = hFrameData->sbr_header.noNoiseBands; - hFrameData->prevEnvIsShort = -1; - - /* Initializes pointers */ -#ifdef HQ_SBR - for (i = 0; i < 5; i++) - { - hFrameData->fBuf_man[i] = hFrameData->fBuffer_man[i]; - hFrameData->fBufN_man[i] = hFrameData->fBufferN_man[i]; - hFrameData->fBuf_exp[i] = hFrameData->fBuffer_exp[i]; - hFrameData->fBufN_exp[i] = hFrameData->fBufferN_exp[i]; - } -#endif - - - pv_memset((void *)hFrameData->sbr_invf_mode_prev, - 0, - MAX_NUM_NOISE_VALUES*sizeof(INVF_MODE)); - - /* Direct assignments */ - - sbrDec->noCols = 32; - - sbrDec->bufWriteOffs = 6 + 2; - sbrDec->bufReadOffs = 2; - sbrDec->qmfBufLen = sbrDec->noCols + sbrDec->bufWriteOffs; - - sbrDec->lowBandAddSamples = 288; - - sbrDec->startIndexCodecQmf = 0; - - sbrDec->lowSubband = 32; - - - return outFrameSize; -} - -#endif - |