--- a/videoeditorengine/h263decoder/inc/biblin.h Fri Jan 29 14:08:33 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,230 +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:
-* Header file for Bit Buffer module.
-*
-*/
-
-
-#ifndef _BIBLIN_H_
-#define _BIBLIN_H_
-
-#include "epoclib.h"
-
-/*
- * Defines
- */
-
-/* Error codes */
-/* Obsolete error codes are not used anymore and are defined only to maintain
- backwards compatibility with older versions of the file. */
-#define ERR_BIB_STRUCT_ALLOC 1000 /* If a structure allocation failed */
-#define ERR_BIB_BUFFER_ALLOC 1001 /* Obsolete */
-#define ERR_BIB_FILE_READ 1002 /* Obsolete */
-#define ERR_BIB_NOT_ENOUGH_DATA 1003 /* If the number of bits requested from
- the buffer is greater than the number
- of bits available in the buffer */
-#define ERR_BIB_ALREADY_OPENED 1004 /* Obsolete */
-#define ERR_BIB_FILE_OPEN 1005 /* Obsolete */
-#define ERR_BIB_ALREADY_CLOSED 1006 /* Obsolete */
-#define ERR_BIB_FILE_CLOSE 1007 /* Obsolete */
-#define ERR_BIB_NUM_BITS 1008 /* Obsolete */
-#define ERR_BIB_FILE_NOT_OPEN 1009 /* Obsolete */
-#define ERR_BIB_ILLEGAL_SIZE 1010 /* Obsolete */
-#define ERR_BIB_CANNOT_REWIND 1011 /* If the number of bits requested to be
- rewinded is greater than the number
- of bits available in the buffer */
-#define ERR_BIB_BUFLIST 1012 /* If the internal buffer list has
- been corrupted */
-#define ERR_BIB_TOO_SMALL_BUFFER 1013 /* Obsolete */
-#define ERR_BIB_FEC_RELOCK 1050 /* Obsolete */
-#define ERR_BIB_PSC_FOUND 1060 /* Obsolete */
-
-
-/*
- * Structs and typedefs
- */
-
-
-
-/* {{-output"bibBuffer_t_info.txt" -ignore"*" -noCR}}
- * The bibBuffer_t data type is a structure containing all the necessary data
- * for a bit buffer instance (except for the actual data buffer). This
- * structure is passed to all of the bit buffer functions.
- * {{-output"bibBuffer_t_info.txt"}}
- */
-
-/* {{-output"bibBuffer_t.txt"}} */
-
-
-
-enum CopyMode {
- CopyNone = 0,
- CopyWhole = 1,
- CopyWithEdit = 2,
- EditOnly = 3
-};
-
-typedef struct bibEditParams_s {
-
- int StartByteIndex; // start byte position where data is to be written
- int StartBitIndex; // start bit position where data is to be written
- int curNumBits; // number of bits that need to be replaced
- int newNumBits; // number of bits to be written
- int newValue; // the value to be written
-
-} bibEditParams_t;
-
-typedef struct bibBufferEdit_s {
-
- CopyMode copyMode;
- int numChanges;
- bibEditParams_t *editParams;
-
-} bibBufferEdit_t;
-
-
-
-
-typedef struct bibBuffer_s {
- u_char *baseAddr; /* the start address of the buffer */
-
- unsigned size; /* the size of the buffer in bytes */
-
- unsigned getIndex; /* an index to the buffer where data was last got */
-
- int bitIndex; /* an index to the byte pointed by getIndex + 1 */
-
- u_int32 bitsLeft; /* the number of bits currently in the buffer */
-
- u_int32 numBytesRead; /* the total number of bytes read */
-
- int error; /* stores possible error code */
-
-} bibBuffer_t;
-/* {{-output"bibBuffer_t.txt"}} */
-
-#ifdef DEBUG_OUTPUT
-extern bibBuffer_t * buffer_global;
-#endif
-
-/* typedefs for bibFlushBits, bibGetBits, and bibShowBits function types */
-typedef void (*bibFlushBits_t) (int, bibBuffer_t *, int *, int *, int16 *);
-typedef u_int32 (*bibGetBits_t) (int, bibBuffer_t *, int *, int *, int16 *);
-typedef u_int32 (*bibShowBits_t) (int, bibBuffer_t *, int *, int *, int16 *);
-
-/*
- * External macros
- */
-
-/*
- * bibNumberOfBitsLeft
- *
- * Parameters:
- * bibBuffer_t *buffer input bit buffer instance
- *
- * Function:
- * This macro returns the number of bits which are left to be read
- * from the current position.
- *
- * Returns:
- * See above.
- */
-
- #define bibNumberOfBitsLeft(buffer) \
- ((buffer)->bitsLeft)
-
-/*
- * External function prototypes
- */
-
-bibBuffer_t *bibCreate(void *srcBuffer, unsigned srcBufferLength,
- int16 *errorCode);
-
-void bibDelete(bibBuffer_t *buffer, int16 *errorCode);
-
-u_int32 bibNumberOfFlushedBits(bibBuffer_t *buffer);
-
-u_int32 bibNumberOfFlushedBytes(bibBuffer_t *buffer);
-
-u_int32 bibNumberOfRewBits(bibBuffer_t *buffer);
-
-void bibRewindBits(u_int32 numberOfBits, bibBuffer_t *buffer, int16 *errorCode);
-
-
-/*
- * Prototypes for bibFlushBits/bibGetBits/bibShowBits
- */
-
-void bibFlushBits(int numberOfBits, bibBuffer_t *buffer);
-u_int32 bibGetBits(int numberOfBits, bibBuffer_t *buffer);
-u_int32 bibShowBits(int numberOfBits, bibBuffer_t *buffer);
-
-inline void bibFlushBits(int numberOfBits, bibBuffer_t *buffer, int *numberOfBitsGot, int * /*bitErrorIndication*/, int16 * /*errorCode*/)
-{
- *numberOfBitsGot = numberOfBits;
- bibFlushBits(numberOfBits, buffer);
-}
-
-inline u_int32 bibGetBits(int numberOfBits, bibBuffer_t *buffer, int *numberOfBitsGot, int * /*bitErrorIndication*/, int16 * /*errorCode*/)
-{
- *numberOfBitsGot = numberOfBits;
- return bibGetBits(numberOfBits, buffer);
-}
-
-inline u_int32 bibShowBits(int numberOfBits, bibBuffer_t *buffer, int *numberOfBitsGot, int * /*bitErrorIndication*/, int16 * /*errorCode*/)
-{
- *numberOfBitsGot = numberOfBits;
- return bibShowBits(numberOfBits, buffer);
-}
-
-#define bibFlushBitsFromBuffer bibFlushBits
-#define bibGetBitsFromBuffer bibGetBits
-#define bibShowBitsFromBuffer bibShowBits
-
-
-bibBufferEdit_t *bibBufferEditCreate(int16 *errorCode);
-void bibBufEditDelete(bibBufferEdit_t *bufEdit, int16 *errorCode);
-
-// copy from input buffer to output buffer in various copy modes (with or without editing)
-void CopyStream(bibBuffer_t *SrcBuffer,bibBuffer_t *DestBuffer,bibBufferEdit_t *bufEdit,
- int ByteStart,int BitStart);
-// copy from input buffer to output buffer (without editing)
-void CopyBuffer(bibBuffer_t *SrcBuffer,bibBuffer_t *DestBuffer,
- int ByteStart,int BitStart, int ByteEnd, int BitEnd);
-// copy from BufferEdit to output buffer (no copying; rather, inserting code into output buffer)
-void CopyBufferEdit(bibBuffer_t *SrcBuffer, bibBuffer_t *DestBuffer,
- bibEditParams_t *edParam, int updateSrcBufferStats=1);
-// insert correct IntraDC values for H.263 chrominance blocks in output buffer
-void ResetH263IntraDcUV(bibBuffer_t *DestBuffer, int uValue, int vValue);
-// insert correct IntraDC values for MPEG-4 chrominance blocks in output buffer
-void ResetMPEG4IntraDcUV(bibBuffer_t *DestBuffer, int IntraDC_size);
-
- /*
- SrcValue the source value from which bits are to be extacted
- MaxNumBits the length in bits of the source value
- StartBit the index of the starting bit form where data is to be retrieved
- getBits the number of bits to be retrieved
- */
-u_int32 bibGetBitsFromWord(u_int32 SrcValue, u_int32 getBits, u_int32 *StartBit,
- u_int32 MaxNumBits);
-void bibForwardBits(u_int32 numberOfBits, bibBuffer_t *buffer);
-void bibStuffBits(bibBuffer_t *buffer);
-void bibStuffBitsMPEG4(bibBuffer_t *inBuffer, bibBuffer_t *outBuffer, bibBufferEdit_t *bufEdit,
- int *StartByteIndex, int *StartBitIndex, int updateSrcBufferStats);
-
-
-#endif
-// End of File