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47 lines
1.8 KiB
47 lines
1.8 KiB
/* |
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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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#ifndef AVCODEC_MPEGVIDEODSP_H |
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#define AVCODEC_MPEGVIDEODSP_H |
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#include <stdint.h> |
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void ff_gmc_c(uint8_t *dst, const uint8_t *src, int stride, int h, int ox, int oy, |
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int dxx, int dxy, int dyx, int dyy, int shift, int r, |
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int width, int height); |
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typedef struct MpegVideoDSPContext { |
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/** |
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* translational global motion compensation. |
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*/ |
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void (*gmc1)(uint8_t *dst /* align 8 */, const uint8_t *src /* align 1 */, |
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int srcStride, int h, int x16, int y16, int rounder); |
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/** |
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* global motion compensation. |
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*/ |
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void (*gmc)(uint8_t *dst /* align 8 */, const uint8_t *src /* align 1 */, |
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int stride, int h, int ox, int oy, |
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int dxx, int dxy, int dyx, int dyy, |
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int shift, int r, int width, int height); |
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} MpegVideoDSPContext; |
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void ff_mpegvideodsp_init(MpegVideoDSPContext *c); |
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void ff_mpegvideodsp_init_ppc(MpegVideoDSPContext *c); |
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void ff_mpegvideodsp_init_x86(MpegVideoDSPContext *c); |
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#endif /* AVCODEC_MPEGVIDEODSP_H */
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