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pixblockdsp_init_mips.c
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1 /*
2  * Copyright (c) 2015 Shivraj Patil (Shivraj.Patil@imgtec.com)
3  * Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
4  *
5  * This file is part of FFmpeg.
6  *
7  * FFmpeg is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Lesser General Public
9  * License as published by the Free Software Foundation; either
10  * version 2.1 of the License, or (at your option) any later version.
11  *
12  * FFmpeg is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with FFmpeg; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20  */
21 
22 #include "pixblockdsp_mips.h"
23 
24 #if HAVE_MSA
25 static av_cold void pixblockdsp_init_msa(PixblockDSPContext *c,
26  AVCodecContext *avctx,
27  unsigned high_bit_depth)
28 {
30 
31  switch (avctx->bits_per_raw_sample) {
32  case 9:
33  case 10:
34  case 12:
35  case 14:
37  break;
38  default:
39  if (avctx->bits_per_raw_sample <= 8 || avctx->codec_type !=
42  }
43  break;
44  }
45 }
46 #endif // #if HAVE_MSA
47 
48 #if HAVE_MMI
49 static av_cold void pixblockdsp_init_mmi(PixblockDSPContext *c,
50  AVCodecContext *avctx, unsigned high_bit_depth)
51 {
53 
54  if (!high_bit_depth || avctx->codec_type != AVMEDIA_TYPE_VIDEO) {
56  }
57 }
58 #endif /* HAVE_MMI */
59 
61  unsigned high_bit_depth)
62 {
63 #if HAVE_MSA
64  pixblockdsp_init_msa(c, avctx, high_bit_depth);
65 #endif // #if HAVE_MSA
66 #if HAVE_MMI
67  pixblockdsp_init_mmi(c, avctx, high_bit_depth);
68 #endif /* HAVE_MMI */
69 }
void ff_pixblockdsp_init_mips(PixblockDSPContext *c, AVCodecContext *avctx, unsigned high_bit_depth)
int bits_per_raw_sample
Bits per sample/pixel of internal libavcodec pixel/sample format.
Definition: avcodec.h:2725
#define av_cold
Definition: attributes.h:82
void(* diff_pixels)(int16_t *av_restrict block, const uint8_t *s1, const uint8_t *s2, ptrdiff_t stride)
Definition: pixblockdsp.h:32
void ff_diff_pixels_mmi(int16_t *av_restrict block, const uint8_t *src1, const uint8_t *src2, ptrdiff_t stride)
void(* get_pixels)(int16_t *av_restrict block, const uint8_t *pixels, ptrdiff_t stride)
Definition: pixblockdsp.h:29
enum AVMediaType codec_type
Definition: avcodec.h:1510
void ff_get_pixels_8_mmi(int16_t *av_restrict block, const uint8_t *pixels, ptrdiff_t stride)
main external API structure.
Definition: avcodec.h:1502
static double c[64]
void ff_get_pixels_16_msa(int16_t *restrict dst, const uint8_t *src, ptrdiff_t stride)
void ff_diff_pixels_msa(int16_t *av_restrict block, const uint8_t *src1, const uint8_t *src2, ptrdiff_t stride)
void ff_get_pixels_8_msa(int16_t *restrict dst, const uint8_t *src, ptrdiff_t stride)