jpeg_struct.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: JPEG_Struct.h,v $
$Revision: 1.1 $
$Date: 2006/07/17 07:18:18 $

Project:	JPEG IMAGE CODEC
Title:		JPEG structures
Author(s):	S.D
Revised by:	A.S

Description : This file defines the structures and defines required by main 
			  to use the jpeg decoder library.

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

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


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


#ifndef INCLUDE_DECODER_STRUCTURE_API
#define	INCLUDE_DECODER_STRUCTURE_API

#include "IMG_Common.h"


/* Jpeg Parameter Structure */
/* Moved to JPEG_api_common.h */

/* Jpeg Base Video Frame, all video frame are derived from it */
typedef struct JpegFrame
{
    uint8  *lum;       /* Luminance pointer */
	uint8  *cb;        /* Cb pointer */
	uint8  *cr;        /* Cr pointer */
	uint16  width;     /* Width of the frame */
	uint16  height;    /* Height of the frame */
	uint32  format;    /* Playback/Capture Timestamp - Format to be decided */

} tFrameJpegDec;

#endif  //INCLUDE_DECODER_STRUCTURE_API