| /* |
| * Common MSMPEG-4 and VC-1 tables |
| * Copyright (c) 2001 Fabrice Bellard |
| * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at> |
| * |
| * msmpeg4v1 & v2 stuff by Michael Niedermayer <michaelni@gmx.at> |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * FFmpeg is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #ifndef AVCODEC_MSMPEG4_VC1_DATA_H |
| #define AVCODEC_MSMPEG4_VC1_DATA_H |
| |
| #include <stdint.h> |
| |
| #include "vlc.h" |
| #include "libavutil/attributes_internal.h" |
| |
| FF_VISIBILITY_PUSH_HIDDEN |
| void ff_msmp4_vc1_vlcs_init_once(void); |
| |
| #define MSMP4_MB_INTRA_VLC_BITS 9 |
| extern VLC ff_msmp4_mb_i_vlc; |
| #define MSMP4_DC_VLC_BITS 9 |
| extern VLC ff_msmp4_dc_luma_vlc[2]; |
| extern VLC ff_msmp4_dc_chroma_vlc[2]; |
| |
| /* intra picture macroblock coded block pattern */ |
| extern const uint16_t ff_msmp4_mb_i_table[64][2]; |
| |
| #define WMV1_SCANTABLE_COUNT 4 |
| |
| extern const uint8_t ff_wmv1_scantable[WMV1_SCANTABLE_COUNT][64]; |
| |
| extern const uint32_t ff_table0_dc_lum[120][2]; |
| extern const uint32_t ff_table1_dc_lum[120][2]; |
| extern const uint32_t ff_table0_dc_chroma[120][2]; |
| extern const uint32_t ff_table1_dc_chroma[120][2]; |
| FF_VISIBILITY_POP_HIDDEN |
| |
| #endif /* AVCODEC_MSMPEG4_VC1_DATA_H */ |
