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pixblockdsp_init_arm.c
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1 /*
2  * This file is part of FFmpeg.
3  *
4  * FFmpeg is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * FFmpeg is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with FFmpeg; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17  */
18 
19 #include <stdint.h>
20 
21 #include "libavutil/attributes.h"
22 #include "libavutil/cpu.h"
23 #include "libavutil/arm/cpu.h"
24 #include "libavcodec/avcodec.h"
25 #include "libavcodec/pixblockdsp.h"
26 
27 void ff_get_pixels_armv6(int16_t *block, const uint8_t *pixels, ptrdiff_t stride);
28 void ff_diff_pixels_armv6(int16_t *block, const uint8_t *s1,
29  const uint8_t *s2, int stride);
30 
32  AVCodecContext *avctx,
33  unsigned high_bit_depth)
34 {
35  int cpu_flags = av_get_cpu_flags();
36 
37  if (have_armv6(cpu_flags)) {
38  if (!high_bit_depth)
41  }
42 }