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d86f698e38
Optimize theora decoding with msa in functions: 1. ff_vp3_idct_add_msa 2. ff_vp3_idct_put_msa 3. ff_vp3_idct_dc_add_msa 4. ff_vp3_v_loop_filter_msa 5. ff_vp3_h_loop_filter_msa 6. ff_put_no_rnd_pixels_l2_msa Theora decoding speed improved about 36%(from 22fps to 30fps, Tested on loongson 2K1000). Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
38 lines
1.6 KiB
C
38 lines
1.6 KiB
C
/*
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* Copyright (c) 2018 gxw <guxiwei-hf@loongson.cn>
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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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#ifndef AVCODEC_MIPS_VP3DSP_MIPS_H
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#define AVCODEC_MIPS_VP3DSP_MIPS_H
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#include "libavcodec/vp3dsp.h"
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#include <string.h>
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void ff_vp3_idct_add_msa(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
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void ff_vp3_idct_put_msa(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
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void ff_vp3_idct_dc_add_msa(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
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void ff_vp3_v_loop_filter_msa(uint8_t *first_pixel, ptrdiff_t stride,
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int *bounding_values);
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void ff_put_no_rnd_pixels_l2_msa(uint8_t *dst, const uint8_t *src1,
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const uint8_t *src2, ptrdiff_t stride, int h);
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void ff_vp3_h_loop_filter_msa(uint8_t *first_pixel, ptrdiff_t stride,
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int *bounding_values);
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#endif /* #ifndef AVCODEC_MIPS_VP3DSP_MIPS_H */
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