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Diffstat (limited to 'contrib/ffmpeg/libavcodec/rv40data.h')
-rw-r--r-- | contrib/ffmpeg/libavcodec/rv40data.h | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/contrib/ffmpeg/libavcodec/rv40data.h b/contrib/ffmpeg/libavcodec/rv40data.h deleted file mode 100644 index 17bcb04cf..000000000 --- a/contrib/ffmpeg/libavcodec/rv40data.h +++ /dev/null @@ -1,115 +0,0 @@ -/* - * RealVideo 4 decoder - * copyright (c) 2007 Konstantin Shishkov - * - * 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 - */ - -/** - * @file rv40data.h - * miscellaneous RV40 tables - */ - -#ifndef FFMPEG_RV40DATA_H -#define FFMPEG_RV40DATA_H - -#include <stdint.h> - -/** - * standard widths and heights coded in RV40 - */ -//@{ -static const int rv40_standard_widths[] = { 160, 172, 240, 320, 352, 640, 704, 0}; -static const int rv40_standard_heights[] = { 120, 132, 144, 240, 288, 480, -8, -10, 180, 360, 576, 0}; -//@} - -#define MODE2_PATTERNS_NUM 20 -/** - * intra types table - * - * These values are actually coded 3-tuples - * used for detecting standard block configurations. - */ -static const uint16_t rv40_aic_table_index[MODE2_PATTERNS_NUM] = { - 0x000, 0x100, 0x200, - 0x011, 0x111, 0x211, 0x511, 0x611, - 0x022, 0x122, 0x222, 0x722, - 0x272, 0x227, - 0x822, 0x282, 0x228, - 0x112, 0x116, 0x221 -}; - -/** - * luma quantizer values - * The second table is used for inter blocks. - */ -static const uint8_t rv40_luma_dc_quant[2][32] = { - { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, - 16, 17, 17, 18, 18, 18, 19, 19, 19, 20, 20, 20, 22, 22, 22, 22 }, - { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, - 16, 17, 18, 19, 20, 20, 21, 21, 22, 23, 23, 23, 24, 24, 24, 24 } -}; - -/** - * @begingroup loopfilter coefficients used by the RV40 loop filter - * @{ - */ -/** - * dither values for deblocking filter - left/top values - */ -static const uint8_t rv40_dither_l[16] = { - 0x40, 0x50, 0x20, 0x60, 0x30, 0x50, 0x40, 0x30, - 0x50, 0x40, 0x50, 0x30, 0x60, 0x20, 0x50, 0x40 -}; -/** - * dither values for deblocking filter - right/bottom values - */ -static const uint8_t rv40_dither_r[16] = { - 0x40, 0x30, 0x60, 0x20, 0x50, 0x30, 0x30, 0x40, - 0x40, 0x40, 0x50, 0x30, 0x20, 0x60, 0x30, 0x40 -}; - -/** alpha parameter for RV40 loop filter - almost the same as in JVT-A003r1 */ -static const uint8_t rv40_alpha_tab[32] = { - 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 122, 96, 75, 59, 47, 37, - 29, 23, 18, 15, 13, 11, 10, 9, - 8, 7, 6, 5, 4, 3, 2, 1 -}; -/** beta parameter for RV40 loop filter - almost the same as in JVT-A003r1 */ -static const uint8_t rv40_beta_tab[32] = { - 0, 0, 0, 0, 0, 0, 0, 0, 3, 3, 3, 4, 4, 4, 6, 6, - 6, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 13, 14, 15, 16, 17 -}; -/** clip table for RV40 loop filter - the same as in JVT-A003r1 */ -static const uint8_t rv40_filter_clip_tbl[3][32] = { - { - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 - }, - { - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 5, 5 - }, - { - 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, - 1, 2, 2, 2, 2, 3, 3, 3, 4, 4, 5, 5, 5, 7, 8, 9 - } -}; -/** @} */ // end loopfilter group - -#endif /* FFMPEG_RV40DATA_H */ |