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 "libavutil/attributes.h"
24 #include "libavcodec/avcodec.h"
25 #include "libavcodec/idctdsp.h"
26 #include "idct.h"
27 #include "idctdsp_arm.h"
28
ff_idctdsp_init_armv5te(IDCTDSPContext * c,AVCodecContext * avctx,unsigned high_bit_depth)29 av_cold void ff_idctdsp_init_armv5te(IDCTDSPContext *c, AVCodecContext *avctx,
30 unsigned high_bit_depth)
31 {
32 if (!avctx->lowres && !high_bit_depth &&
33 (avctx->idct_algo == FF_IDCT_AUTO ||
34 avctx->idct_algo == FF_IDCT_SIMPLEAUTO ||
35 avctx->idct_algo == FF_IDCT_SIMPLEARMV5TE)) {
36 c->idct_put = ff_simple_idct_put_armv5te;
37 c->idct_add = ff_simple_idct_add_armv5te;
38 c->idct = ff_simple_idct_armv5te;
39 c->perm_type = FF_IDCT_PERM_NONE;
40 }
41 }
42