decore.h

一个播放器 使用了evc 大家可以参考下 哦

/**************************************************************************
 *                                                                        *
 * This code has been developed by Adam Li. This software is an           *
 * implementation of a part of one or more MPEG-4 Video tools as          *
 * specified in ISO/IEC 14496-2 standard.  Those intending to use this    *
 * software module in hardware or software products are advised that its  *
 * use may infringe existing patents or copyrights, and any such use      *
 * would be at such party's own risk.  The original developer of this     *
 * software module and his/her company, and subsequent editors and their  *
 * companies (including Project Mayo), will have no liability for use of  *
 * this software or modifications or derivatives thereof.                 *
 *                                                                        *
 /***************************************************************************************
 *This program is free software; you can redistribute it and/or modify					*
 * it under the terms of the GNU General Public License as published by					*
 * the Free Software Foundation; either version 2 of the License, or					*
 * (at your option) any later version.													*
 *																						*
 * The GPL can be found at: http://www.gnu.org/copyleft/gpl.html						*
 *																						*
 *																						*	
 ****************************************************************************************/
/**************************************************************************
 *																		  *
 * Copyright (C) 2001 - Project Mayo                                      * 
 *																		  *	
 * Adam Li																  *
 * Andrea Graziani														  *
 *																		  *
 * DivX Advanced Research Center <[e-mail]>					  *
 *																		  *	
 **************************************************************************/
// decore.h //

// This is the header file describing 
// the entrance function of the encoder core
// or the encore ...

#ifdef __cplusplus
extern "C" {
#endif 

#ifndef _DECORE_H_
#define _DECORE_H_

/**/

// decore options
#define DEC_OPT_INIT		0x00008000
#define DEC_OPT_RELEASE 0x00010000
#define DEC_OPT_SETPP		0x00020000 // set postprocessing mode
#define DEC_OPT_SETOUT  0x00040000 // set output mode

// decore return values
#define DEC_OK					0
#define DEC_MEMORY			1
#define DEC_BAD_FORMAT	2

// supported output formats
#define YUV12		1
#define RGB32		2
#define RGB24		3
#define RGB555	4
#define RGB565  5
#define YUV2    6
#define RGB565R  7
#define RGB565Z  8
#define RGB565RZ  9
#define RGB565ZPP  10

/**/

typedef struct _DEC_PARAM_ 
{
	int x_dim; // x dimension of the frames to be decoded
	int y_dim; // y dimension of the frames to be decoded
	unsigned long color_depth; // leaved for compatibility (new value must be NULL)
	int output_format;
	int dither;
} DEC_PARAM;

typedef struct _DEC_FRAME_
{
	void *bmp; // the 24-bit decoded bitmap 
	void *bitstream; // the decoder buffer
	long length; // the lenght of the decoder stream
	int render_flag;
} DEC_FRAME;

typedef struct AVPicture {
    unsigned char *data[3];
    int linesize[3];
	unsigned char* rgbbuff;
	unsigned char *last_picture[3];
	int keyframe;
} AVPicture;


typedef struct _DEC_SET_
{
	int postproc_level; // valid interval are [0..100]
} DEC_SET;

/**/


#endif // _DECORE_H_
#ifdef __cplusplus
}
#endif