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56 lines
1.7 KiB
56 lines
1.7 KiB
/* |
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* Block Gilbert-Moore decoder |
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* Copyright (c) 2010 Thilo Borgmann <thilo.borgmann _at_ googlemail.com> |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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/** |
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* @file libavcodec/bgmc.h |
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* Block Gilbert-Moore decoder header |
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* @author Thilo Borgmann <thilo.borgmann _at_ googlemail.com> |
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*/ |
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#ifndef AVCODEC_BGMC_H |
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#define AVCODEC_BGMC_H |
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#include "avcodec.h" |
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#include "get_bits.h" |
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int ff_bgmc_init(AVCodecContext *avctx, uint8_t **cf_lut, unsigned int **cf_lut_status); |
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void ff_bgmc_end(uint8_t **cf_lut, unsigned int **cf_lut_status); |
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void ff_bgmc_decode_init(GetBitContext *gb, |
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unsigned int *h, unsigned int *l, unsigned int *v); |
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void ff_bgmc_decode_end(GetBitContext *gb); |
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void ff_bgmc_decode(GetBitContext *gb, unsigned int num, int32_t *dst, |
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unsigned int delta, unsigned int sx, |
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unsigned int *h, unsigned int *l, unsigned int *v, |
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uint8_t *cf_lut, unsigned int *cf_lut_status); |
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#endif /* AVCODEC_BGMC_H */
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