mjpeg_avi_filereader_exp_header.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_FileReader_exp_header.h,v $
$Revision: 1.1 $
$Date: 2006/07/17 07:18:19 $

Project:	MJPEG Decoder
Title:		AVI File reader
Author(s):	P.V.R.B
Revised by: 

Description : Export header file of AVI File Reader.

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

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


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

#ifndef __MJPEG_AVI_FILE_READER_EXPORT__
#define __MJPEG_AVI_FILE_READER_EXPORT__

#include "MJPEG_AVI_Common.h"
#define MJPEGREWIND

int32 MJPEG_AVI_OpenFileRead(uint32 *pAVIFileHandle, int8 *fileName);
int32 MJPEG_AVI_CloseFileRead(uint32 AVIFileHandle);
int32 MJPEG_AVI_OpenStreamRead(uint32 AVIFileHandle, uint32 *pAVIStreamHandle, uint32 fccType, int32 index);
int32 MJPEG_AVI_CloseStreamRead(uint32 AVIStreamHandle);
int32 MJPEG_AVI_ReadStreamInfo(uint32 AVIStreamHandle, tMJPEG_AVI_STREAMINFO *pStreamInfo, int32 size);
int32 MJPEG_AVI_ReadToNextFrame(uint32 AVIStreamHandle, uint32 *pBufLength);
#ifndef MJPEGREWIND
int32 MJPEG_AVI_ReadNextFrame(uint32 AVIStreamHandleParam, void* pBuffer, uint32 pBufLength);
#else
int32 MJPEG_AVI_RewindToFirstFrame(uint32 AVIStreamHandle, uint32 *pBufLength);
int32 MJPEG_AVI_ReadNextFrame(uint32 AVIStreamHandleParam, void* pBuffer, uint32 *pBufLength);
#endif
#endif /* __MJPEG_AVI_FILE_READER_EXPORT__ */