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57 lines
2.2 KiB
57 lines
2.2 KiB
/* |
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* MMX optimized DSP utils |
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* Copyright (c) 2007 Aurelien Jacobs <aurel@gnuage.org> |
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* |
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* This file is part of Libav. |
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* |
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* Libav 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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* Libav 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 Libav; 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_X86_DSPUTIL_X86_H |
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#define AVCODEC_X86_DSPUTIL_X86_H |
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#include <stdint.h> |
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#include "libavcodec/avcodec.h" |
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#include "libavcodec/dsputil.h" |
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void ff_dsputilenc_init_mmx(DSPContext *c, AVCodecContext *avctx, |
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unsigned high_bit_depth); |
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void ff_dsputil_init_pix_mmx(DSPContext *c, AVCodecContext *avctx); |
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void ff_add_pixels_clamped_mmx(const int16_t *block, uint8_t *pixels, |
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int line_size); |
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void ff_put_pixels_clamped_mmx(const int16_t *block, uint8_t *pixels, |
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int line_size); |
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void ff_put_signed_pixels_clamped_mmx(const int16_t *block, uint8_t *pixels, |
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int line_size); |
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void ff_clear_block_mmx(int16_t *block); |
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void ff_clear_block_sse(int16_t *block); |
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void ff_clear_blocks_mmx(int16_t *blocks); |
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void ff_clear_blocks_sse(int16_t *blocks); |
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void ff_draw_edges_mmx(uint8_t *buf, int wrap, int width, int height, |
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int w, int h, int sides); |
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void ff_gmc_mmx(uint8_t *dst, uint8_t *src, |
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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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void ff_vector_clipf_sse(float *dst, const float *src, |
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float min, float max, int len); |
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#endif /* AVCODEC_X86_DSPUTIL_X86_H */
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