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
pixblockdsp_init_msa(PixblockDSPContext * c,AVCodecContext * avctx,unsigned high_bit_depth)25 static av_cold void pixblockdsp_init_msa(PixblockDSPContext *c,
26 AVCodecContext *avctx,
27 unsigned high_bit_depth)
28 {
29 c->diff_pixels = ff_diff_pixels_msa;
30
31 switch (avctx->bits_per_raw_sample) {
32 case 9:
33 case 10:
34 case 12:
35 case 14:
36 c->get_pixels = ff_get_pixels_16_msa;
37 break;
38 default:
39 if (avctx->bits_per_raw_sample <= 8 || avctx->codec_type !=
40 AVMEDIA_TYPE_VIDEO) {
41 c->get_pixels = ff_get_pixels_8_msa;
42 }
43 break;
44 }
45 }
46 #endif // #if HAVE_MSA
47
48 #if HAVE_MMI
pixblockdsp_init_mmi(PixblockDSPContext * c,AVCodecContext * avctx,unsigned high_bit_depth)49 static av_cold void pixblockdsp_init_mmi(PixblockDSPContext *c,
50 AVCodecContext *avctx, unsigned high_bit_depth)
51 {
52 c->diff_pixels = ff_diff_pixels_mmi;
53
54 if (!high_bit_depth || avctx->codec_type != AVMEDIA_TYPE_VIDEO) {
55 c->get_pixels = ff_get_pixels_8_mmi;
56 }
57 }
58 #endif /* HAVE_MMI */
59
ff_pixblockdsp_init_mips(PixblockDSPContext * c,AVCodecContext * avctx,unsigned high_bit_depth)60 void ff_pixblockdsp_init_mips(PixblockDSPContext *c, AVCodecContext *avctx,
61 unsigned high_bit_depth)
62 {
63 #if HAVE_MMI
64 pixblockdsp_init_mmi(c, avctx, high_bit_depth);
65 #endif /* HAVE_MMI */
66 #if HAVE_MSA
67 pixblockdsp_init_msa(c, avctx, high_bit_depth);
68 #endif // #if HAVE_MSA
69 }
70