mjpeg_avi_common.h

ADI blackfin DSP的基于device friver的jpeg压缩算法

/*****************************************************************************
Copyright(c) 2005 Analog Devices, Inc.  All Rights Reserved. This software is 
proprietary and confidential to Analog Devices, Inc. and its licensors.
******************************************************************************

$RCSfile: MJPEG_AVI_Common.h,v $
$Revision: 1.1 $
$Date: 2006/07/17 07:18:19 $

Project:	MJPEG
Title:		Common header file
Author(s):	S.N
Revised by: 

Description : This is the commom header to be used by all modules.

References:
	
******************************************************************************
Tab Setting:			4
Target Processor:		Blackfin
Target Tools Revision:	VDSP++ 4.0
******************************************************************************

Modification History:
====================
$Log: MJPEG_AVI_Common.h,v $
Revision 1.1  2006/07/17 07:18:19  bmk
JPEG-MJPEG User access files


******************************************************************************/


#ifndef MJPEG_AVI_COMMON
#define MJPEG_AVI_COMMON

#include "IMG_common.h"

#endif  /* MJPEG_AVI_COMMON */


#ifndef MJPEG_AVI_COMMON2
#define MJPEG_AVI_COMMON2


/**/
/* API return codes */
#define MJPEG_AVI_FILE_CREATE 					0x00000010
#define MJPEG_AVI_RETURN_OK						1
#define MJPEG_AVI_RETURN_ERROR					0
#define MJPEG_AVI_RETURN_OUTOFMEMORY			(MJPEG_AVI_RETURN_ERROR - 10)
#define MJPEG_AVI_RETURN_FILEOPENFAIL			(MJPEG_AVI_RETURN_ERROR - 20)
#define MJPEG_AVI_RETURN_FILESEEKFAIL			(MJPEG_AVI_RETURN_ERROR - 30)
#define MJPEG_AVI_RETURN_FILEREADFAIL			(MJPEG_AVI_RETURN_ERROR - 40)
#define MJPEG_AVI_RETURN_FILEINCORRECTFORMAT	(MJPEG_AVI_RETURN_ERROR - 50)
#define MJPEG_AVI_RETURN_STREAMINVALID			(MJPEG_AVI_RETURN_ERROR - 60)
#define MJPEG_AVI_RETURN_NOMORESAMPLES			(MJPEG_AVI_RETURN_ERROR - 70)
#define MJPEG_AVI_RETURN_INSUFFICIENTBUFFER		(MJPEG_AVI_RETURN_ERROR - 80) 
#define MJPEG_AVI_RETURN_EVALUATIONLIMITREACHED		(MJPEG_AVI_RETURN_ERROR - 90)
#define INCLUDE_MJPEG_AVI_COMMON

// Moved from MJPEG_AVI_FileReader_exp_header.h
#ifndef MJPEG_AVI_FOURCC
#define MJPEG_AVI_FOURCC( ch0, ch1, ch2, ch3 ) \
		( (uint32)(uint8)(ch0) | ( (uint32)(uint8)(ch1) << 8 ) |	\
		( (uint32)(uint8)(ch2) << 16 ) | ( (uint32)(uint8)(ch3) << 24 ) )
#endif
#define MJPEG_AVI_StreamTypeVIDEO MJPEG_AVI_FOURCC('v','i','d','s')
#define MJPEG_AVI_StreamTypeAUDIO MJPEG_AVI_FOURCC('a','u','d','s')

/*
** Main AVI File Header 
*/	     
/* flags for use in <dwFlags> in AVIFileHdr */
#define MJPEG_AVIF_HASINDEX		0x00000010	// Index at end of file?
#define MJPEG_AVIF_MUSTUSEINDEX	0x00000020
#define MJPEG_AVIF_ISINTERLEAVED	0x00000100
#define MJPEG_AVIF_TRUSTCKTYPE	0x00000800	// Use CKType to find key frames?
#define MJPEG_AVIF_WASCAPTUREFILE	0x00010000
#define MJPEG_AVIF_COPYRIGHTED	0x00020000

#define MJPEG_AVI_FILE_CREATE 0x00000010
#define MJPEG_AVI_FILE_READ 0x00000100

#define E_NO_MORE_SAMPLES E_USER_ERROR_BASE-1
#define E_INSUFFICIENT_BUFFER E_USER_ERROR_BASE-2
#define E_INVALID_STREAM E_USER_ERROR_BASE-3
#define E_FILE_SEEK_FAIL E_USER_ERROR_BASE-4
#define E_FILE_FORMAT_FAIL E_USER_ERROR_BASE-5


typedef struct
{
    int16 left;
    int16 top;
    int16 right;
    int16 bottom;
}tMJPEG_AVI_RECT;


typedef struct
{
    uint32      dwMicroSecPerFrame;	// frame display rate (or 0L)
    uint32		dwMaxBytesPerSec;	// max. transfer rate
    uint32		dwPaddingGranularity;	// pad to multiples of this
                                                // size; normally 2K.
    uint32		dwFlags;		// the ever-present flags
    uint32		dwTotalFrames;		// # frames in file
    uint32		dwInitialFrames;
    uint32		dwStreams;
    uint32		dwSuggestedBufferSize;
    
    uint32		dwWidth;
    uint32		dwHeight;
    
    uint32		dwReserved[4];
} MJPEG_AVI_MainAVIHeader;



typedef struct {
    uint32		fccType;
    uint32      fccHandler;
    uint32		dwFlags;	/* Contains AVITF_* flags */
    uint16		wPriority;
    uint16		wLanguage;
    uint32		dwInitialFrames;
    uint32		dwScale;	
    uint32		dwRate;	/* dwRate / dwScale == samples/second */
    uint32		dwStart;
    uint32		dwLength; /* In units above... */
    uint32		dwSuggestedBufferSize;
    uint32		dwQuality;
    uint32		dwSampleSize;
    tMJPEG_AVI_RECT	rcFrame;
} MJPEG_AVI_StreamHeader;


typedef struct
{
    uint32      fccType;
    uint32      fccHandler;
    uint32      dwFlags;
    uint32		dwCaps;
    uint16		wPriority;
    uint16		wLanguage;
    uint32      dwScale;
    uint32      dwRate;
    uint32      dwStart;
    uint32      dwLength;
    uint32		dwInitialFrames;
    uint32      dwSuggestedBufferSize;
    uint32      dwQuality;
    uint32      dwSampleSize;
    tMJPEG_AVI_RECT    rcFrame;
    uint32		dwEditCount;
    uint32		dwFormatChangeCount;
    int8		szName[64];
} tMJPEG_AVI_STREAMINFO;


typedef struct tsMJPEG_AVI_RGBQUAD {
    uint8   rgbBlue; 
    uint8   rgbGreen; 
    uint8   rgbRed; 
    uint8   rgbReserved; 
} tMJPEG_AVI_RGBQUAD; 

typedef struct tsMJPEG_AVI_BITMAPINFOHEADER{ 
    uint32  biSize; 
    int32   biWidth; 
    int32   biHeight; 
    uint16  biPlanes; 
    uint16  biBitCount;
    uint32  biCompression; 
    uint32  biSizeImage; 
    int32   biXPelsPerMeter; 
    int32   biYPelsPerMeter; 
    uint32  biClrUsed; 
    uint32  biClrImportant; 
} tMJPEG_AVI_BITMAPINFOHEADER; 
 
typedef struct tsMJPEG_AVIBITMAPINFO {
    tMJPEG_AVI_BITMAPINFOHEADER bmiHeader; 
    tMJPEG_AVI_RGBQUAD       bmiColors[1]; 
} tMJPEG_AVI_BITMAPINFO; 

typedef struct
{
    uint32		ckid;
    uint32		dwFlags;
    uint32		dwChunkOffset;		// Position of chunk
    uint32		dwChunkLength;		// Length of chunk
} MJPEG_AVI_INDEXENTRY;



#endif /* MJPEG_AVI_COMMON */