header.h

AVS视频编解码器 能实现视频图像的高效率压缩 能在ＶＣ上高速运行

/*
***********************************************************************
* COPYRIGHT AND WARRANTY INFORMATION
*
* Copyright 2003, Advanced Audio Video Coding Standard, Part II
*
* DISCLAIMER OF WARRANTY
*
* These software programs are available to the users without any
* license fee or royalty on an "as is" basis. The AVS disclaims
* any and all warranties, whether express, implied, or statutory,
* including any implied warranties of merchantability or of fitness
* for a particular purpose. In no event shall the contributors or 
* the AVS be liable for any incidental, punitive, or consequential
* damages of any kind whatsoever arising from the use of this program.
*
* This disclaimer of warranty extends to the user of this program
* and user's customers, employees, agents, transferees, successors,
* and assigns.
*
* The AVS does not represent or warrant that the program furnished
* hereunder are free of infringement of any third-party patents.
* Commercial implementations of AVS, including shareware, may be
* subject to royalty fees to patent holders. Information regarding
* the AVS patent policy is available from the AVS Web site at
* http://www.avs.org.cn
*
* THIS IS NOT A GRANT OF PATENT RIGHTS - SEE THE AVS PATENT POLICY.
************************************************************************
*/

/*
*************************************************************************************
* File name: header.h
* Function: Prototypes for header.c
*
*************************************************************************************
*/


#ifndef _HEADER_H_
#define _HEADER_H_
#include "global.h"


void calc_picture_distance(struct img_par *img);
void SequenceHeader (char *buf,int starcodepos, int length);
void extension_data(char *buf,int starcodepos, int length);
void user_data();
void copyright_extension();
void cameraparameters_extension();
void sequence_display_extension();
void picture_display_extension();
void video_edit_code_data();
void I_Picture_Header();
void PB_Picture_Header();
void SliceHeader();
#endif