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42 lines
1.5 KiB
42 lines
1.5 KiB
/* |
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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 <stdint.h> |
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#include "libavutil/attributes.h" |
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#include "libavutil/cpu.h" |
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#include "libavutil/arm/cpu.h" |
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#include "libavcodec/avcodec.h" |
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#include "libavcodec/pixblockdsp.h" |
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void ff_get_pixels_armv6(int16_t *block, const uint8_t *pixels, ptrdiff_t stride); |
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void ff_diff_pixels_armv6(int16_t *block, const uint8_t *s1, |
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const uint8_t *s2, int stride); |
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av_cold void ff_pixblockdsp_init_arm(PixblockDSPContext *c, |
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AVCodecContext *avctx, |
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unsigned high_bit_depth) |
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{ |
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int cpu_flags = av_get_cpu_flags(); |
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if (have_armv6(cpu_flags)) { |
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if (!high_bit_depth) |
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c->get_pixels = ff_get_pixels_armv6; |
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c->diff_pixels = ff_diff_pixels_armv6; |
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} |
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}
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