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- /*
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
- #include "libavutil/attributes.h"
- #include "libavutil/cpu.h"
- #include "libavutil/mem.h"
- #include "libavutil/x86/asm.h"
- #include "libavutil/x86/cpu.h"
- #include "libavfilter/vf_pullup.h"
- int ff_pullup_filter_diff_mmx(const uint8_t *a, const uint8_t *b, ptrdiff_t s);
- int ff_pullup_filter_comb_mmx(const uint8_t *a, const uint8_t *b, ptrdiff_t s);
- int ff_pullup_filter_var_mmx (const uint8_t *a, const uint8_t *b, ptrdiff_t s);
- av_cold void ff_pullup_init_x86(PullupContext *s)
- {
- #if HAVE_YASM
- int cpu_flags = av_get_cpu_flags();
- if (EXTERNAL_MMX(cpu_flags)) {
- s->diff = ff_pullup_filter_diff_mmx;
- s->comb = ff_pullup_filter_comb_mmx;
- s->var = ff_pullup_filter_var_mmx;
- }
- #endif
- }
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