videoeditorengine/mp3aacManipLib/inc/AACAPI.h
changeset 9 d87d32eab1a9
parent 0 951a5db380a0
--- a/videoeditorengine/mp3aacManipLib/inc/AACAPI.h	Fri Jan 29 14:08:33 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,148 +0,0 @@
-/*
-* Copyright (c) 2010 Ixonos Plc.
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of the "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - Initial contribution
-*
-* Contributors:
-* Ixonos Plc
-*
-* Description:  
-*
-*/
-
-
-
-#ifndef _MP3AACMANIPLIB_H_
-#define _MP3AACMANIPLIB_H_
-
-#include "tool.h"
-#include "sbr_codec.h"
-
-/*
-  Purpose:     AAC decoder core.
-  Explanation: - 
-
-    Implemented in aacaud.cpp
-*/
-
-class CAACAudDec : public CBase
-{
-    
-public:
-    
-    static CAACAudDec* NewL(int16 aNumCh, int16 aNumCCh);
-    ~CAACAudDec();
-    
-    void GetFIL(TBitStream *bs, uint32 prevEleID);
-    int32 extension_payload(TBitStream *bs, int32 cnt, uint32 prevEleID);
-    
-    int16 numCh;
-    int16 numCCh;
-    int16 numOutCh;
-    int16 samplesPerFrame;
-    
-    CToolInfo **tool;
-    CMC_Info* mc_info;
-    CCInfo **ccInfo;
-    CWindowInfo **winInfo;
-    
-    /*-- Huffman tables. --*/
-    Huffman_DecInfo **huf;
-    Huffman_DecSfInfo *sf_huf;
-    
-    SbrBitStream *sbrStream;
-    SBR_Decoder *sbrDecInfo;
-    
-private:
-    void ConstructL(int16 aNumCh, int16 aNumCCh);
-    CAACAudDec();
-    
-    TInt windowAmount;
-    
-};
-
-/*
-*    Methods for AAC gain manipulation -------------->
-*/
-
-/*-- Closes AAC decoder handle. --*/
-IMPORT_C CAACAudDec *
-DeleteAACAudDec(CAACAudDec *aac);
-
-/*-- Creates AAC decoder handle. --*/
-IMPORT_C void
-CreateAACAudDecL(CAACAudDec*& aDecHandle, int16 numCh, int16 numCCh);
-
-
-/*-- Creates (e)AAC+ decoder handle. --*/
-IMPORT_C uint8
-CreateAACPlusAudDecL(CAACAudDec *aDecHandle, int16 sampleRateIdx, uint8 isStereo, uint8 isDualMono);
-
-
-/*-- Initializes AAC decoder handle. --*/
-IMPORT_C void
-InitAACAudDec(CAACAudDec *aac, int16 profile, int16 sampleRateIdx, uint8 is960);
-
-/*-- Resets AAC decoder handle. --*/
-IMPORT_C void
-ResetAACAudDec(CAACAudDec *aac);
-
-/*-- Counts AAC frame length (and parses the frame at same cost). --*/
-IMPORT_C int16
-CountAACChunkLength(TBitStream *bs, CAACAudDec *aac, int16 *bytesInFrame);
-
-/*-- Stores global gain values. --*/
-IMPORT_C void
-SetAACGlobalGains(TBitStream* bs,
-                  uint8 numGains, uint8 *globalGain, uint32 *globalGainPos);
-
-
-IMPORT_C void
-SetAACPlusGlobalGains(TBitStream* bs, TBitStream* bsOut, CAACAudDec *aac, int16 gainChangeValue,
-                  uint8 numGains, uint8 *globalGain, uint32 *globalGainPos);
-
-
-/*-- Extracts global gain values. --*/
-IMPORT_C uint8
-GetAACGlobalGains(TBitStream* bs, CAACAudDec *aac, uint8 nBufs, uint8 *globalGain, uint32 *globalGainPos);
-
-/**
- *
- * Retrieves decoder specific information for the
- * specified AAC encoder configuration. This information should be
- * placed in the MP4/3GP header to describe the encoder
- * parameters for the AAC decoder at the receiving end.
- *
- * @param aacInfo     Handle to AAC configuration information
- * @param pBuf        Pointer to decoder specific information buffer
- * @param nBytesInBuf Size of 'pBuf'
- *
- * @return          Number of bytes in 'pBuf'
- */
-IMPORT_C int16
-AACGetMP4ConfigInfo(int32 sampleRate, uint8 profile, uint8 nChannels, int16 frameLen,
-                    uint8 *pBuf, uint8 nBytesInBuf);
-
-
-/*-- Checks whether parametric stereo enabled in the AAC bitstream. --*/
-IMPORT_C uint8
-IsAACParametricStereoEnabled(CAACAudDec *aac);
-
-
-
-/*-- Checks whether SBR enabled in the AAC bitstream. --*/
-IMPORT_C uint8
-IsAACSBREnabled(CAACAudDec *aac);
-
-
-/*
-* <-------    Methods for AAC gain manipulation
-*/
-
-#endif