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authorMatthias P. Braendli <matthias.braendli@mpb.li>2016-09-10 20:15:44 +0200
committerMatthias P. Braendli <matthias.braendli@mpb.li>2016-09-10 20:15:44 +0200
commit14c7b800eaa23e9da7c92c7c4df397d0c191f097 (patch)
treed840b6ec41ff74d1184ca1dcd7731d08f1e9ebbb /libFDK/include/FDK_bitstream.h
parent78a801e4d716c6f2403cc56cf6c5b6f138f24b2f (diff)
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Remove FDK-AAC
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-
-/* -----------------------------------------------------------------------------------------------------------
-Software License for The Fraunhofer FDK AAC Codec Library for Android
-
-© Copyright 1995 - 2013 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- All rights reserved.
-
- 1. INTRODUCTION
-The Fraunhofer FDK AAC Codec Library for Android ("FDK AAC Codec") is software that implements
-the MPEG Advanced Audio Coding ("AAC") encoding and decoding scheme for digital audio.
-This FDK AAC Codec software is intended to be used on a wide variety of Android devices.
-
-AAC's HE-AAC and HE-AAC v2 versions are regarded as today's most efficient general perceptual
-audio codecs. AAC-ELD is considered the best-performing full-bandwidth communications codec by
-independent studies and is widely deployed. AAC has been standardized by ISO and IEC as part
-of the MPEG specifications.
-
-Patent licenses for necessary patent claims for the FDK AAC Codec (including those of Fraunhofer)
-may be obtained through Via Licensing (www.vialicensing.com) or through the respective patent owners
-individually for the purpose of encoding or decoding bit streams in products that are compliant with
-the ISO/IEC MPEG audio standards. Please note that most manufacturers of Android devices already license
-these patent claims through Via Licensing or directly from the patent owners, and therefore FDK AAC Codec
-software may already be covered under those patent licenses when it is used for those licensed purposes only.
-
-Commercially-licensed AAC software libraries, including floating-point versions with enhanced sound quality,
-are also available from Fraunhofer. Users are encouraged to check the Fraunhofer website for additional
-applications information and documentation.
-
-2. COPYRIGHT LICENSE
-
-Redistribution and use in source and binary forms, with or without modification, are permitted without
-payment of copyright license fees provided that you satisfy the following conditions:
-
-You must retain the complete text of this software license in redistributions of the FDK AAC Codec or
-your modifications thereto in source code form.
-
-You must retain the complete text of this software license in the documentation and/or other materials
-provided with redistributions of the FDK AAC Codec or your modifications thereto in binary form.
-You must make available free of charge copies of the complete source code of the FDK AAC Codec and your
-modifications thereto to recipients of copies in binary form.
-
-The name of Fraunhofer may not be used to endorse or promote products derived from this library without
-prior written permission.
-
-You may not charge copyright license fees for anyone to use, copy or distribute the FDK AAC Codec
-software or your modifications thereto.
-
-Your modified versions of the FDK AAC Codec must carry prominent notices stating that you changed the software
-and the date of any change. For modified versions of the FDK AAC Codec, the term
-"Fraunhofer FDK AAC Codec Library for Android" must be replaced by the term
-"Third-Party Modified Version of the Fraunhofer FDK AAC Codec Library for Android."
-
-3. NO PATENT LICENSE
-
-NO EXPRESS OR IMPLIED LICENSES TO ANY PATENT CLAIMS, including without limitation the patents of Fraunhofer,
-ARE GRANTED BY THIS SOFTWARE LICENSE. Fraunhofer provides no warranty of patent non-infringement with
-respect to this software.
-
-You may use this FDK AAC Codec software or modifications thereto only for purposes that are authorized
-by appropriate patent licenses.
-
-4. DISCLAIMER
-
-This FDK AAC Codec software is provided by Fraunhofer on behalf of the copyright holders and contributors
-"AS IS" and WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, including but not limited to the implied warranties
-of merchantability and fitness for a particular purpose. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
-CONTRIBUTORS BE LIABLE for any direct, indirect, incidental, special, exemplary, or consequential damages,
-including but not limited to procurement of substitute goods or services; loss of use, data, or profits,
-or business interruption, however caused and on any theory of liability, whether in contract, strict
-liability, or tort (including negligence), arising in any way out of the use of this software, even if
-advised of the possibility of such damage.
-
-5. CONTACT INFORMATION
-
-Fraunhofer Institute for Integrated Circuits IIS
-Attention: Audio and Multimedia Departments - FDK AAC LL
-Am Wolfsmantel 33
-91058 Erlangen, Germany
-
-www.iis.fraunhofer.de/amm
-amm-info@iis.fraunhofer.de
------------------------------------------------------------------------------------------------------------ */
-
-/*************************** Fraunhofer IIS FDK Tools ***********************
-
- Author(s): M. Lohwasser
- Description: bitstream interface to bitbuffer routines
-
-******************************************************************************/
-
-#ifndef __FDK_BITSTREAM_H__
-#define __FDK_BITSTREAM_H__
-
-
-
-#include "FDK_bitbuffer.h"
-#include "machine_type.h"
-
-#include "genericStds.h"
-
-#define CACHE_BITS 32
-
-typedef enum {
- BS_READER,
- BS_WRITER
-} FDK_BS_CFG;
-
-
-typedef struct
-{
- UINT CacheWord ;
- UINT BitsInCache ;
- FDK_BITBUF hBitBuf;
- UINT ConfigCache ;
-} FDK_BITSTREAM;
-
-typedef FDK_BITSTREAM* HANDLE_FDK_BITSTREAM;
-
-/**
- * \brief CreateBitStream Function.
- *
- * Create and initialize bitstream with extern allocated buffer.
- *
- * \param pBuffer Pointer to BitBuffer array.
- * \param bufSize Length of BitBuffer array. (awaits size 2^n)
- * \param config Initialize BitStream as Reader or Writer.
- */
-FDK_INLINE
-HANDLE_FDK_BITSTREAM FDKcreateBitStream (UCHAR *pBuffer,
- UINT bufSize,
- FDK_BS_CFG config = BS_READER)
-{
- HANDLE_FDK_BITSTREAM hBitStream = (HANDLE_FDK_BITSTREAM) FDKcalloc(1, sizeof(FDK_BITSTREAM));
- FDK_InitBitBuffer(&hBitStream->hBitBuf, pBuffer, bufSize, 0) ;
-
- /* init cache */
- hBitStream->CacheWord = hBitStream->BitsInCache = 0 ;
- hBitStream->ConfigCache = config ;
-
- return hBitStream ;
-}
-
-
-/**
- * \brief Initialize BistreamBuffer. BitBuffer can point to filled BitBuffer array .
- *
- * \param hBitStream HANDLE_FDK_BITSTREAM handle
- * \param pBuffer Pointer to BitBuffer array.
- * \param bufSize Length of BitBuffer array. (awaits size 2^n)
- * \param validBits Number of valid BitBuffer filled Bits.
- * \param config Initialize BitStream as Reader or Writer.
- * \return void
- */
-FDK_INLINE
-void FDKinitBitStream (HANDLE_FDK_BITSTREAM hBitStream,
- UCHAR *pBuffer,
- UINT bufSize,
- UINT validBits,
- FDK_BS_CFG config = BS_READER)
-{
- FDK_InitBitBuffer(&hBitStream->hBitBuf, pBuffer, bufSize, validBits) ;
-
- /* init cache */
- hBitStream->CacheWord = hBitStream->BitsInCache = 0 ;
- hBitStream->ConfigCache = config ;
-}
-
-
-/**
- * \brief ResetBitbuffer Function. Reset states in BitBuffer and Cache.
- *
- * \param hBitStream HANDLE_FDK_BITSTREAM handle
- * \param config Initialize BitStream as Reader or Writer.
- * \return void
- */
-FDK_INLINE void FDKresetBitbuffer( HANDLE_FDK_BITSTREAM hBitStream, FDK_BS_CFG config = BS_READER)
-{
- FDK_ResetBitBuffer( &hBitStream->hBitBuf ) ;
-
- /* init cache */
- hBitStream->CacheWord = hBitStream->BitsInCache = 0 ;
- hBitStream->ConfigCache = config ;
-}
-
-
-/** DeleteBitStream.
-
- Deletes the in Create Bitstream allocated BitStream and BitBuffer.
-*/
-FDK_INLINE void FDKdeleteBitStream (HANDLE_FDK_BITSTREAM hBitStream)
-{
- FDK_DeleteBitBuffer(&hBitStream->hBitBuf) ;
- FDKfree(hBitStream) ;
-}
-
-
-/**
- * \brief ReadBits Function (forward). This function returns a number of sequential
- * bits from the input bitstream.
- *
- * \param hBitStream HANDLE_FDK_BITSTREAM handle
- * \param numberOfBits The number of bits to be retrieved.
- * \return the requested bits, right aligned
- * \return
- */
-#define OPTIMIZE_FDKREADBITS
-
-FDK_INLINE UINT FDKreadBits(HANDLE_FDK_BITSTREAM hBitStream,
- const UINT numberOfBits)
-{
-#ifdef noOPTIMIZE_FDKREADBITS
- INT missingBits = numberOfBits - hBitStream->BitsInCache;
- if (missingBits > 0)
- {
- UINT bits = hBitStream->CacheWord << missingBits;
- hBitStream->CacheWord = FDK_get32 (&hBitStream->hBitBuf) ;
- hBitStream->BitsInCache = CACHE_BITS - missingBits;
- return ( bits | (hBitStream->CacheWord >> hBitStream->BitsInCache)) & BitMask[numberOfBits];
- }
-
- hBitStream->BitsInCache -= numberOfBits;
- return ( hBitStream->CacheWord >> hBitStream->BitsInCache) & BitMask[numberOfBits];
-
-#else
- const UINT validMask = BitMask [numberOfBits] ;
-
- if (hBitStream->BitsInCache <= numberOfBits)
- {
- const INT freeBits = (CACHE_BITS-1) - hBitStream->BitsInCache ;
-
- hBitStream->CacheWord = (hBitStream->CacheWord << freeBits) | FDK_get (&hBitStream->hBitBuf,freeBits) ;
- hBitStream->BitsInCache += freeBits ;
- }
-
- hBitStream->BitsInCache -= numberOfBits ;
-
- return (hBitStream->CacheWord >> hBitStream->BitsInCache) & validMask ;
-#endif
-}
-
-FDK_INLINE UINT FDKreadBit(HANDLE_FDK_BITSTREAM hBitStream)
-{
-#ifdef OPTIMIZE_FDKREADBITS
- if (!hBitStream->BitsInCache)
- {
- hBitStream->CacheWord = FDK_get32 (&hBitStream->hBitBuf);
- hBitStream->BitsInCache = CACHE_BITS;
- }
- hBitStream->BitsInCache--;
-
- return (hBitStream->CacheWord >> hBitStream->BitsInCache) & 1;
-#else
- return FDKreadBits(hBitStream,1);
-#endif
-}
-
-/**
- * \brief Read2Bits Function (forward). This function 2 sequential
- * bits from the input bitstream. It is the optimized version
- of FDKreadBits() for readign 2 bits.
- *
- * \param hBitStream HANDLE_FDK_BITSTREAM handle
- * \return the requested bits, right aligned
- * \return
- */
-inline UINT FDKread2Bits(HANDLE_FDK_BITSTREAM hBitStream)
-{
- UINT BitsInCache = hBitStream->BitsInCache;
- if (BitsInCache < 2) /* Comparison changed from 'less-equal' to 'less' */
- {
- const INT freeBits = (CACHE_BITS-1) - BitsInCache ;
-
- hBitStream->CacheWord = (hBitStream->CacheWord << freeBits) | FDK_get (&hBitStream->hBitBuf,freeBits) ;
- BitsInCache += freeBits;
- }
- hBitStream->BitsInCache = BitsInCache - 2;
- return (hBitStream->CacheWord >> hBitStream->BitsInCache) & 0x3;
-}
-
-/**
- * \brief ReadBits Function (backward). This function returns a number of sequential bits
- * from the input bitstream.
- *
- * \param hBitStream HANDLE_FDK_BITSTREAM handle
- * \param numberOfBits The number of bits to be retrieved.
- * \return the requested bits, right aligned
- */
-FDK_INLINE UINT FDKreadBitsBwd(HANDLE_FDK_BITSTREAM hBitStream,
- const UINT numberOfBits)
-{
- const UINT validMask = BitMask [numberOfBits] ;
-
- if (hBitStream->BitsInCache <= numberOfBits)
- {
- const INT freeBits = (CACHE_BITS-1) - hBitStream->BitsInCache ;
-
- hBitStream->CacheWord = (hBitStream->CacheWord << freeBits) | FDK_getBwd (&hBitStream->hBitBuf,freeBits) ;
- hBitStream->BitsInCache += freeBits ;
- }
-
- hBitStream->BitsInCache -= numberOfBits ;
-
- return (hBitStream->CacheWord >> hBitStream->BitsInCache) & validMask ;
-}
-
-
-/**
- * \brief return a number of bits from the bitBuffer.
- * You have to know what you do! Cache has to be synchronized before using this
- * function.
- *
- * \param hBitStream HANDLE_FDK_BITSTREAM handle
- * \param numBits The number of bits to be retrieved.
- * \return the requested bits, right aligned
- */
-FDK_INLINE UINT FDKgetBits (HANDLE_FDK_BITSTREAM hBitStream, UINT numBits)
-{
- return FDK_get (&hBitStream->hBitBuf, numBits) ;
-}
-
-
-/**
- * \brief WriteBits Function. This function writes numberOfBits of value into bitstream.
- *
- * \param hBitStream HANDLE_FDK_BITSTREAM handle
- * \param value Variable holds data to be written.
- * \param numberOfBits The number of bits to be written.
- * \return number of bits written
- */
-FDK_INLINE UCHAR FDKwriteBits(HANDLE_FDK_BITSTREAM hBitStream, UINT value,
- const UINT numberOfBits)
-{
- const UINT validMask = BitMask [numberOfBits] ;
-
- if ((hBitStream->BitsInCache+numberOfBits) < CACHE_BITS)
- {
- hBitStream->BitsInCache += numberOfBits ;
- hBitStream->CacheWord = (hBitStream->CacheWord << numberOfBits) | (value & validMask);
- }
- else
- {
- FDK_put(&hBitStream->hBitBuf, hBitStream->CacheWord, hBitStream->BitsInCache) ;
- hBitStream->BitsInCache = numberOfBits ;
- hBitStream->CacheWord = (value & validMask) ;
- }
-
- return numberOfBits;
-}
-
-
-/**
- * \brief WriteBits Function (backward). This function writes numberOfBits of value into bitstream.
- *
- * \param hBitStream HANDLE_FDK_BITSTREAM handle
- * \param value Variable holds data to be written.
- * \param numberOfBits The number of bits to be written.
- * \return number of bits written
- */
-FDK_INLINE UCHAR FDKwriteBitsBwd(HANDLE_FDK_BITSTREAM hBitStream, UINT value,
- const UINT numberOfBits)
-{
- const UINT validMask = BitMask [numberOfBits] ;
-
- if ((hBitStream->BitsInCache+numberOfBits) <= CACHE_BITS)
- {
- hBitStream->BitsInCache += numberOfBits ;
- hBitStream->CacheWord = (hBitStream->CacheWord << numberOfBits) | (value & validMask);
- }
- else
- {
- FDK_putBwd(&hBitStream->hBitBuf, hBitStream->CacheWord, hBitStream->BitsInCache) ;
- hBitStream->BitsInCache = numberOfBits ;
- hBitStream->CacheWord = (value & validMask) ;
- }
-
- return numberOfBits;
-}
-
-
-/**
- * \brief SyncCache Function. Clear cache after read forward.
- *
- * \param hBitStream HANDLE_FDK_BITSTREAM handle
- * \return void
- */
-FDK_INLINE void FDKsyncCache (HANDLE_FDK_BITSTREAM hBitStream)
-{
- if (hBitStream->ConfigCache == BS_READER)
- FDK_pushBack (&hBitStream->hBitBuf,hBitStream->BitsInCache,hBitStream->ConfigCache) ;
- else /* BS_WRITER */
- FDK_put(&hBitStream->hBitBuf, hBitStream->CacheWord, hBitStream->BitsInCache) ;
-
- hBitStream->BitsInCache = 0 ;
- hBitStream->CacheWord = 0 ;
-}
-
-
-/**
- * \brief SyncCache Function. Clear cache after read backwards.
- *
- * \param hBitStream HANDLE_FDK_BITSTREAM handle
- * \return void
- */
-FDK_INLINE void FDKsyncCacheBwd (HANDLE_FDK_BITSTREAM hBitStream)
-{
- if (hBitStream->ConfigCache == BS_READER) {
- FDK_pushForward (&hBitStream->hBitBuf,hBitStream->BitsInCache,hBitStream->ConfigCache) ;
- } else { /* BS_WRITER */
- FDK_putBwd (&hBitStream->hBitBuf, hBitStream->CacheWord, hBitStream->BitsInCache) ;
- }
-
- hBitStream->BitsInCache = 0 ;
- hBitStream->CacheWord = 0 ;
-}
-
-
-/**
- * \brief Byte Alignment Function.
- * This function performs the byte_alignment() syntactic function on the input stream,
- * i.e. some bits will be discarded/padded so that the next bits to be read/written will
- * be aligned on a byte boundary with respect to the bit position 0.
- *
- * \param hBitStream HANDLE_FDK_BITSTREAM handle
- * \return void
- */
-FDK_INLINE void FDKbyteAlign (HANDLE_FDK_BITSTREAM hBitStream)
-{
- FDKsyncCache (hBitStream) ;
- FDK_byteAlign (&hBitStream->hBitBuf, (UCHAR)hBitStream->ConfigCache) ;
-}
-
-
-/**
- * \brief Byte Alignment Function with anchor
- * This function performs the byte_alignment() syntactic function on the input stream,
- * i.e. some bits will be discarded so that the next bits to be read/written would be aligned
- * on a byte boundary with respect to the given alignment anchor.
- *
- * \param hBitStream HANDLE_FDK_BITSTREAM handle
- * \param alignmentAnchor bit position to be considered as origin for byte alignment
- * \return void
- */
-FDK_INLINE void FDKbyteAlign (HANDLE_FDK_BITSTREAM hBitStream, UINT alignmentAnchor)
-{
- FDKsyncCache (hBitStream) ;
- if (hBitStream->ConfigCache == BS_READER) {
- FDK_pushForward (&hBitStream->hBitBuf,
- (8 - ((alignmentAnchor - FDK_getValidBits(&hBitStream->hBitBuf)) & 0x07)) & 0x07,
- hBitStream->ConfigCache) ;
- }
- else {
- FDK_put (&hBitStream->hBitBuf,
- 0,
- (8 - ((FDK_getValidBits(&hBitStream->hBitBuf)-alignmentAnchor) & 0x07)) & 0x07 );
- }
-}
-
-
-/**
- * \brief Push Back(Cache) / For / BiDirectional Function.
- * PushBackCache function ungets a number of bits erroneously read/written by the last Get() call.
- * NB: The number of bits to be stuffed back into the stream may never exceed the
- * number of bits returned by the immediately preceding Get() call.
- *
- * PushBack function ungets a number of bits (combines cache and bitbuffer indices)
- * PushFor function gets a number of bits (combines cache and bitbuffer indices)
- * PushBiDirectional gets/ungets number of bits as defined in PusBack/For function
- * NB: The sign of bits is not known, so the function checks direction and calls
- * appropriate function. (positive sign pushFor, negative sign pushBack )
- *
- * \param hBitStream HANDLE_FDK_BITSTREAM handle
- * \param numberOfBits The number of bits to be pushed back/for.
- * \return void
- */
-FDK_INLINE void FDKpushBackCache (HANDLE_FDK_BITSTREAM hBitStream, const UINT numberOfBits)
-{
- FDK_ASSERT ((hBitStream->BitsInCache+numberOfBits)<=CACHE_BITS);
- hBitStream->BitsInCache += numberOfBits ;
-}
-
-FDK_INLINE void FDKpushBack (HANDLE_FDK_BITSTREAM hBitStream, const UINT numberOfBits)
-{
- if ((hBitStream->BitsInCache+numberOfBits)<CACHE_BITS && (hBitStream->ConfigCache == BS_READER) ) {
- hBitStream->BitsInCache += numberOfBits ;
- FDKsyncCache(hBitStream) ; /* sync cache to avoid invalid cache */
- }
- else {
- FDKsyncCache(hBitStream) ;
- FDK_pushBack(&hBitStream->hBitBuf,numberOfBits,hBitStream->ConfigCache);
- }
-}
-
-FDK_INLINE void FDKpushFor (HANDLE_FDK_BITSTREAM hBitStream, const UINT numberOfBits)
-{
- if ( (hBitStream->BitsInCache>numberOfBits) && (hBitStream->ConfigCache == BS_READER) ) {
- hBitStream->BitsInCache -= numberOfBits;
- }
- else {
- FDKsyncCache(hBitStream) ;
- FDK_pushForward(&hBitStream->hBitBuf,numberOfBits,hBitStream->ConfigCache);
- }
-}
-
-FDK_INLINE void FDKpushBiDirectional (HANDLE_FDK_BITSTREAM hBitStream, const INT numberOfBits)
-{
- if(numberOfBits>=0) FDKpushFor(hBitStream, numberOfBits) ;
- else FDKpushBack(hBitStream, -numberOfBits) ;
-}
-
-
-/**
- * \brief GetValidBits Function. Clear cache and return valid Bits from Bitbuffer.
- * \param hBitStream HANDLE_FDK_BITSTREAM handle
- * \return amount of valid bits that still can be read or were already written.
- *
- */
-FDK_INLINE UINT FDKgetValidBits (HANDLE_FDK_BITSTREAM hBitStream)
-{
- FDKsyncCache(hBitStream) ;
- return FDK_getValidBits(&hBitStream->hBitBuf) ;
-}
-
-
-/**
- * \brief return amount of unused Bits from Bitbuffer.
- * \param hBitStream HANDLE_FDK_BITSTREAM handle
- * \return amount of free bits that still can be written into the bitstream
- */
-FDK_INLINE INT FDKgetFreeBits (HANDLE_FDK_BITSTREAM hBitStream)
-{
- return FDK_getFreeBits (&hBitStream->hBitBuf) ;
-}
-
-/**
- * \brief reset bitcounter in bitBuffer to zero.
- * \param hBitStream HANDLE_FDK_BITSTREAM handle
- * \return void
- */
-FDK_INLINE void FDKresetBitCnt (HANDLE_FDK_BITSTREAM hBitStream)
-{
- FDKsyncCache (hBitStream) ;
- FDK_setBitCnt (&hBitStream->hBitBuf, 0) ;
-}
-
-/**
- * \brief set bitcoutner in bitBuffer to given value.
- * \param hBitStream HANDLE_FDK_BITSTREAM handle
- * \param value new value to be assigned to the bit counter
- * \return void
- */
-FDK_INLINE void FDKsetBitCnt (HANDLE_FDK_BITSTREAM hBitStream, UINT value)
-{
- FDKsyncCache (hBitStream) ;
- FDK_setBitCnt (&hBitStream->hBitBuf, value) ;
-}
-
-/**
- * \brief get bitcounter state from bitBuffer.
- * \param hBitStream HANDLE_FDK_BITSTREAM handle
- * \return current bit counter value
- */
-FDK_INLINE INT FDKgetBitCnt (HANDLE_FDK_BITSTREAM hBitStream)
-{
- FDKsyncCache(hBitStream) ;
- return FDK_getBitCnt(&hBitStream->hBitBuf) ;
-}
-
-
-/**
- * \brief Fill the BitBuffer with a number of input bytes from external source.
- * The bytesValid variable returns the number of ramaining valid bytes in extern inputBuffer.
- *
- * \param hBitStream HANDLE_FDK_BITSTREAM handle
- * \param inputBuffer Pointer to input buffer with bitstream data.
- * \param bufferSize Total size of inputBuffer array.
- * \param bytesValid Input: number of valid bytes in inputBuffer. Output: bytes still left unread in inputBuffer.
- * \return void
- */
-FDK_INLINE void FDKfeedBuffer (HANDLE_FDK_BITSTREAM hBitStream, const UCHAR inputBuffer [], const UINT bufferSize, UINT *bytesValid)
-{
- FDKsyncCache (hBitStream) ;
- FDK_Feed(&hBitStream->hBitBuf, (UCHAR*)inputBuffer, bufferSize, bytesValid ) ;
-}
-
-
-/**
- * \brief fill destination BitBuffer with a number of bytes from source BitBuffer. The
- * bytesValid variable returns the number of ramaining valid bytes in source BitBuffer.
- *
- * \param hBSDst HANDLE_FDK_BITSTREAM handle to write data into
- * \param hBSSrc HANDLE_FDK_BITSTREAM handle to read data from
- * \param bytesValid Input: number of valid bytes in inputBuffer. Output: bytes still left unread in inputBuffer.
- * \return void
- */
-FDK_INLINE void FDKcopyBuffer (HANDLE_FDK_BITSTREAM hBSDst, HANDLE_FDK_BITSTREAM hBSSrc, UINT *bytesValid)
-{
- FDKsyncCache (hBSSrc) ;
- FDK_Copy (&hBSDst->hBitBuf, &hBSSrc->hBitBuf, bytesValid) ;
-}
-
-
-/**
- * \brief fill the outputBuffer with all valid bytes hold in BitBuffer. The WriteBytes
- * variable returns the number of written Bytes.
- *
- * \param hBitStream HANDLE_FDK_BITSTREAM handle
- * \param outputBuffer Pointer to output buffer.
- * \param writeBytes Number of bytes write to output buffer.
- * \return void
- */
-FDK_INLINE void FDKfetchBuffer(HANDLE_FDK_BITSTREAM hBitStream, UCHAR *outputBuffer, UINT *writeBytes)
-{
- FDKsyncCache (hBitStream) ;
- FDK_Fetch(&hBitStream->hBitBuf, outputBuffer, writeBytes);
-}
-
-
-#endif