vlc.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:4k
源码类别:
流媒体/Mpeg4/MP4
开发平台:
Visual C++
- #ifndef VLC_H
- #define VLC_H
- /* variable length code tables */
- typedef struct {
- char val, len;
- } mpeg3_VLCtab_t;
- typedef struct {
- char run, level, len;
- } mpeg3_DCTtab_t;
- /* Added 03/38/96 by Alex de Jong : avoid IRIX GNU warning */
- #ifdef ERROR
- #undef ERROR
- #define ERROR 99
- #endif
- /* Table B-3, mb_type in P-pictures, codes 001..1xx */
- extern mpeg3_VLCtab_t mpeg3_PMBtab0[8];
- /* Table B-3, mb_type in P-pictures, codes 000001..00011x */
- extern mpeg3_VLCtab_t mpeg3_PMBtab1[8];
- /* Table B-4, mb_type in B-pictures, codes 0010..11xx */
- extern mpeg3_VLCtab_t mpeg3_BMBtab0[16];
- /* Table B-4, mb_type in B-pictures, codes 000001..00011x */
- extern mpeg3_VLCtab_t mpeg3_BMBtab1[8];
- /* Table B-5, mb_type in spat. scal. I-pictures, codes 0001..1xxx */
- extern mpeg3_VLCtab_t mpeg3_spIMBtab[16];
- /* Table B-6, mb_type in spat. scal. P-pictures, codes 0010..11xx */
- extern mpeg3_VLCtab_t mpeg3_spPMBtab0[16];
- /* Table B-6, mb_type in spat. scal. P-pictures, codes 0000010..000111x */
- extern mpeg3_VLCtab_t mpeg3_spPMBtab1[16];
- /* Table B-7, mb_type in spat. scal. B-pictures, codes 0010..11xx */
- extern mpeg3_VLCtab_t mpeg3_spBMBtab0[14];
- /* Table B-7, mb_type in spat. scal. B-pictures, codes 0000100..000111x */
- extern mpeg3_VLCtab_t mpeg3_spBMBtab1[12];
- /* Table B-7, mb_type in spat. scal. B-pictures, codes 00000100x..000001111 */
- extern mpeg3_VLCtab_t mpeg3_spBMBtab2[8];
- /* Table B-8, mb_type in spat. scal. B-pictures, codes 001..1xx */
- extern mpeg3_VLCtab_t mpeg3_SNRMBtab[8];
- /* Table B-10, motion_code, codes 0001 ... 01xx */
- extern mpeg3_VLCtab_t mpeg3_MVtab0[8];
- /* Table B-10, motion_code, codes 0000011 ... 000011x */
- extern mpeg3_VLCtab_t mpeg3_MVtab1[8];
- /* Table B-10, motion_code, codes 0000001100 ... 000001011x */
- extern mpeg3_VLCtab_t mpeg3_MVtab2[12];
- /* Table B-9, coded_block_pattern, codes 01000 ... 111xx */
- extern mpeg3_VLCtab_t mpeg3_CBPtab0[32];
- /* Table B-9, coded_block_pattern, codes 00000100 ... 001111xx */
- extern mpeg3_VLCtab_t mpeg3_CBPtab1[64];
- /* Table B-9, coded_block_pattern, codes 000000001 ... 000000111 */
- extern mpeg3_VLCtab_t mpeg3_CBPtab2[8];
- /* Table B-1, macroblock_address_increment, codes 00010 ... 011xx */
- extern mpeg3_VLCtab_t mpeg3_MBAtab1[16];
- /* Table B-1, macroblock_address_increment, codes 00000011000 ... 0000111xxxx */
- extern mpeg3_VLCtab_t mpeg3_MBAtab2[104];
- /* Table B-12, dct_dc_size_luminance, codes 00xxx ... 11110 */
- extern mpeg3_VLCtab_t mpeg3_DClumtab0[32];
- /* Table B-12, dct_dc_size_luminance, codes 111110xxx ... 111111111 */
- extern mpeg3_VLCtab_t mpeg3_DClumtab1[16];
- /* Table B-13, dct_dc_size_chrominance, codes 00xxx ... 11110 */
- extern mpeg3_VLCtab_t mpeg3_DCchromtab0[32];
- /* Table B-13, dct_dc_size_chrominance, codes 111110xxxx ... 1111111111 */
- extern mpeg3_VLCtab_t mpeg3_DCchromtab1[32];
- /* Table B-14, DCT coefficients table zero,
- * codes 0100 ... 1xxx (used for first (DC) coefficient)
- */
- mpeg3_DCTtab_t mpeg3_DCTtabfirst[12];
- /* Table B-14, DCT coefficients table zero,
- * codes 0100 ... 1xxx (used for all other coefficients)
- */
- mpeg3_DCTtab_t mpeg3_DCTtabnext[12];
- /* Table B-14, DCT coefficients table zero,
- * codes 000001xx ... 00111xxx
- */
- mpeg3_DCTtab_t mpeg3_DCTtab0[60];
- /* Table B-15, DCT coefficients table one,
- * codes 000001xx ... 11111111
- */
- mpeg3_DCTtab_t mpeg3_DCTtab0a[252];
- /* Table B-14, DCT coefficients table zero,
- * codes 0000001000 ... 0000001111
- */
- mpeg3_DCTtab_t mpeg3_DCTtab1[8];
- /* Table B-15, DCT coefficients table one,
- * codes 000000100x ... 000000111x
- */
- mpeg3_DCTtab_t mpeg3_DCTtab1a[8];
- /* Table B-14/15, DCT coefficients table zero / one,
- * codes 000000010000 ... 000000011111
- */
- mpeg3_DCTtab_t mpeg3_DCTtab2[16];
- /* Table B-14/15, DCT coefficients table zero / one,
- * codes 0000000010000 ... 0000000011111
- */
- mpeg3_DCTtab_t mpeg3_DCTtab3[16];
- /* Table B-14/15, DCT coefficients table zero / one,
- * codes 00000000010000 ... 00000000011111
- */
- mpeg3_DCTtab_t mpeg3_DCTtab4[16];
- /* Table B-14/15, DCT coefficients table zero / one,
- * codes 000000000010000 ... 000000000011111
- */
- mpeg3_DCTtab_t mpeg3_DCTtab5[16];
- /* Table B-14/15, DCT coefficients table zero / one,
- * codes 0000000000010000 ... 0000000000011111
- */
- mpeg3_DCTtab_t mpeg3_DCTtab6[16];
- #endif