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libavcodec
loongarch
idctdsp_loongarch.h
Go to the documentation of this file.
1
/*
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* Copyright (c) 2021 Loongson Technology Corporation Limited
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* Contributed by Hao Chen <chenhao@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_LOONGARCH_IDCTDSP_LOONGARCH_H
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#define AVCODEC_LOONGARCH_IDCTDSP_LOONGARCH_H
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#include <stdint.h>
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#include "
libavcodec/mpegvideo.h
"
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void
ff_simple_idct_lasx
(int16_t *
block
);
29
void
ff_simple_idct_put_lasx
(uint8_t *dest, ptrdiff_t stride_dst, int16_t *
block
);
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void
ff_simple_idct_add_lasx
(uint8_t *dest, ptrdiff_t stride_dst, int16_t *
block
);
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void
ff_put_pixels_clamped_lasx
(
const
int16_t *
block
,
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uint8_t *av_restrict pixels,
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ptrdiff_t line_size);
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void
ff_put_signed_pixels_clamped_lasx
(
const
int16_t *
block
,
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uint8_t *av_restrict pixels,
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ptrdiff_t line_size);
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void
ff_add_pixels_clamped_lasx
(
const
int16_t *
block
,
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uint8_t *av_restrict pixels,
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ptrdiff_t line_size);
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#endif
/* AVCODEC_LOONGARCH_IDCTDSP_LOONGARCH_H */
ff_put_pixels_clamped_lasx
void ff_put_pixels_clamped_lasx(const int16_t *block, uint8_t *av_restrict pixels, ptrdiff_t line_size)
Definition:
idctdsp_lasx.c:25
ff_add_pixels_clamped_lasx
void ff_add_pixels_clamped_lasx(const int16_t *block, uint8_t *av_restrict pixels, ptrdiff_t line_size)
Definition:
idctdsp_lasx.c:79
ff_simple_idct_lasx
void ff_simple_idct_lasx(int16_t *block)
Definition:
simple_idct_lasx.c:177
mpegvideo.h
ff_simple_idct_add_lasx
void ff_simple_idct_add_lasx(uint8_t *dest, ptrdiff_t stride_dst, int16_t *block)
Definition:
simple_idct_lasx.c:234
block
The exact code depends on how similar the blocks are and how related they are to the block
Definition:
filter_design.txt:207
ff_simple_idct_put_lasx
void ff_simple_idct_put_lasx(uint8_t *dest, ptrdiff_t stride_dst, int16_t *block)
Definition:
simple_idct_lasx.c:200
ff_put_signed_pixels_clamped_lasx
void ff_put_signed_pixels_clamped_lasx(const int16_t *block, uint8_t *av_restrict pixels, ptrdiff_t line_size)
Definition:
idctdsp_lasx.c:50
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