2 * Copyright (c) 2002 Michael Niedermayer
4 * This library 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 of the License, or (at your option) any later version.
9 * This library 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.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 #include "../dsputil.h"
21 #include "../mpegvideo.h"
22 #include "../avcodec.h"
24 extern void j_rev_dct_ARM(DCTELEM *data);
26 /* XXX: those functions should be suppressed ASAP when all IDCTs are
28 static void arm_idct_put(UINT8 *dest, int line_size, DCTELEM *block)
30 j_rev_dct_ARM (block);
31 put_pixels_clamped(block, dest, line_size);
33 static void arm_idct_add(UINT8 *dest, int line_size, DCTELEM *block)
35 j_rev_dct_ARM (block);
36 add_pixels_clamped(block, dest, line_size);
39 void MPV_common_init_armv4l(MpegEncContext *s)
42 const int idct_algo= s->avctx->idct_algo;
44 if(idct_algo==FF_IDCT_AUTO || idct_algo==FF_IDCT_ARM){
45 s->idct_put= arm_idct_put;
46 s->idct_add= arm_idct_add;
47 s->idct_permutation_type= FF_NO_IDCT_PERM;