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https://github.com/FFmpeg/FFmpeg.git
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536ac72f46
The assumption this is based on is wrong, the code is not always run with bitexact flags This reverts commita956164e1e, reversing changes made tof6005907fd. Approved-by: James Almer <jamrial@gmail.com>
57 lines
2.3 KiB
C
57 lines
2.3 KiB
C
/*
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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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#include "libavutil/attributes.h"
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#include "libavutil/cpu.h"
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#include "libavutil/x86/cpu.h"
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#include "libavcodec/avcodec.h"
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#include "libavcodec/hpeldsp.h"
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#include "hpeldsp.h"
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void ff_put_no_rnd_pixels8_x2_exact_mmxext(uint8_t *block,
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const uint8_t *pixels,
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ptrdiff_t line_size, int h);
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void ff_put_no_rnd_pixels8_x2_exact_3dnow(uint8_t *block,
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const uint8_t *pixels,
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ptrdiff_t line_size, int h);
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void ff_put_no_rnd_pixels8_y2_exact_mmxext(uint8_t *block,
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const uint8_t *pixels,
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ptrdiff_t line_size, int h);
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void ff_put_no_rnd_pixels8_y2_exact_3dnow(uint8_t *block,
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const uint8_t *pixels,
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ptrdiff_t line_size, int h);
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av_cold void ff_hpeldsp_vp3_init_x86(HpelDSPContext *c, int cpu_flags, int flags)
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{
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if (EXTERNAL_AMD3DNOW(cpu_flags)) {
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if (flags & AV_CODEC_FLAG_BITEXACT) {
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c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_exact_3dnow;
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c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_exact_3dnow;
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}
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}
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if (EXTERNAL_MMXEXT(cpu_flags)) {
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if (flags & AV_CODEC_FLAG_BITEXACT) {
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c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_exact_mmxext;
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c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_exact_mmxext;
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}
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}
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}
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