a7d99601294f911c70d4f5a8ef597c9f2b67a708
[libav.git] / libavcodec / arm / h264pred_init_arm.c
1 /*
2 * Copyright (c) 2009 Mans Rullgard <mans@mansr.com>
3 *
4 * This file is part of FFmpeg.
5 *
6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21 #include <stdint.h>
22
23 #include "libavcodec/h264pred.h"
24
25 void ff_pred16x16_vert_neon(uint8_t *src, int stride);
26 void ff_pred16x16_hor_neon(uint8_t *src, int stride);
27 void ff_pred16x16_plane_neon(uint8_t *src, int stride);
28 void ff_pred16x16_dc_neon(uint8_t *src, int stride);
29 void ff_pred16x16_128_dc_neon(uint8_t *src, int stride);
30 void ff_pred16x16_left_dc_neon(uint8_t *src, int stride);
31 void ff_pred16x16_top_dc_neon(uint8_t *src, int stride);
32
33 void ff_pred8x8_vert_neon(uint8_t *src, int stride);
34 void ff_pred8x8_hor_neon(uint8_t *src, int stride);
35 void ff_pred8x8_plane_neon(uint8_t *src, int stride);
36 void ff_pred8x8_dc_neon(uint8_t *src, int stride);
37 void ff_pred8x8_128_dc_neon(uint8_t *src, int stride);
38 void ff_pred8x8_left_dc_neon(uint8_t *src, int stride);
39 void ff_pred8x8_top_dc_neon(uint8_t *src, int stride);
40 void ff_pred8x8_l0t_dc_neon(uint8_t *src, int stride);
41 void ff_pred8x8_0lt_dc_neon(uint8_t *src, int stride);
42 void ff_pred8x8_l00_dc_neon(uint8_t *src, int stride);
43 void ff_pred8x8_0l0_dc_neon(uint8_t *src, int stride);
44
45 #if HAVE_NEON
46 static void ff_h264_pred_init_neon(H264PredContext *h, int codec_id)
47 {
48 h->pred8x8[VERT_PRED8x8 ] = ff_pred8x8_vert_neon;
49 h->pred8x8[HOR_PRED8x8 ] = ff_pred8x8_hor_neon;
50 h->pred8x8[PLANE_PRED8x8 ] = ff_pred8x8_plane_neon;
51 h->pred8x8[DC_128_PRED8x8 ] = ff_pred8x8_128_dc_neon;
52 if (codec_id != CODEC_ID_RV40) {
53 h->pred8x8[DC_PRED8x8 ] = ff_pred8x8_dc_neon;
54 h->pred8x8[LEFT_DC_PRED8x8] = ff_pred8x8_left_dc_neon;
55 h->pred8x8[TOP_DC_PRED8x8 ] = ff_pred8x8_top_dc_neon;
56 h->pred8x8[ALZHEIMER_DC_L0T_PRED8x8] = ff_pred8x8_l0t_dc_neon;
57 h->pred8x8[ALZHEIMER_DC_0LT_PRED8x8] = ff_pred8x8_0lt_dc_neon;
58 h->pred8x8[ALZHEIMER_DC_L00_PRED8x8] = ff_pred8x8_l00_dc_neon;
59 h->pred8x8[ALZHEIMER_DC_0L0_PRED8x8] = ff_pred8x8_0l0_dc_neon;
60 }
61
62 h->pred16x16[DC_PRED8x8 ] = ff_pred16x16_dc_neon;
63 h->pred16x16[VERT_PRED8x8 ] = ff_pred16x16_vert_neon;
64 h->pred16x16[HOR_PRED8x8 ] = ff_pred16x16_hor_neon;
65 h->pred16x16[LEFT_DC_PRED8x8] = ff_pred16x16_left_dc_neon;
66 h->pred16x16[TOP_DC_PRED8x8 ] = ff_pred16x16_top_dc_neon;
67 h->pred16x16[DC_128_PRED8x8 ] = ff_pred16x16_128_dc_neon;
68 if (codec_id != CODEC_ID_SVQ3 && codec_id != CODEC_ID_RV40)
69 h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_plane_neon;
70 }
71 #endif
72
73 void ff_h264_pred_init_arm(H264PredContext *h, int codec_id)
74 {
75 if (HAVE_NEON) ff_h264_pred_init_neon(h, codec_id);
76 }