b_frame.h
资源名称:NETVIDEO.rar [点击查看]
上传用户:sun1608
上传日期:2007-02-02
资源大小:6116k
文件大小:2k
源码类别:
流媒体/Mpeg4/MP4
开发平台:
Visual C++
- /*
- ***********************************************************************
- * COPYRIGHT AND WARRANTY INFORMATION
- *
- * Copyright 2001, International Telecommunications Union, Geneva
- *
- * DISCLAIMER OF WARRANTY
- *
- * These software programs are available to the user without any
- * license fee or royalty on an "as is" basis. The ITU 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
- * contributor or the ITU be liable for any incidental, punitive, or
- * consequential damages of any kind whatsoever arising from the
- * use of these programs.
- *
- * This disclaimer of warranty extends to the user of these programs
- * and user's customers, employees, agents, transferees, successors,
- * and assigns.
- *
- * The ITU does not represent or warrant that the programs furnished
- * hereunder are free of infringement of any third-party patents.
- * Commercial implementations of ITU-T Recommendations, including
- * shareware, may be subject to royalty fees to patent holders.
- * Information regarding the ITU-T patent policy is available from
- * the ITU Web site at http://www.itu.int.
- *
- * THIS IS NOT A GRANT OF PATENT RIGHTS - SEE THE ITU-T PATENT POLICY.
- ************************************************************************
- */
- /*!
- *************************************************************************************
- * file b_frame.h
- *
- * brief
- * Header file for B picture coding
- *
- * author
- * Main contributor and Contact Information
- * - Byeong-Moon Jeon <jeonbm@lge.com>
- * - Yoon-Seong Soh <yunsung@lge.com> n
- * LG Electronics Inc., Digital Media Research Lab. n
- * 16 Woomyeon-Dong, Seocho-Gu, Seoul, 137-724, Korea
- *************************************************************************************
- */
- #ifndef _B_FRAME_H_
- #define _B_FRAME_H_
- #define MAX_DIR_SAD 100000000
- extern int ONE_FOURTH_TAP[3][2];
- extern int MODTAB[3][2];
- extern int NCBP[48][2];
- extern byte PRED_IPRED[7][7][6];
- extern int IPRED_ORDER[6][6];
- extern int JQ[32][2];
- extern int QP2QUANT[32];
- #endif