• Main Page
  • Related Pages
  • Modules
  • Data Structures
  • Files
  • File List
  • Globals

libavcodec/arm/dsputil_init_armv5te.c

Go to the documentation of this file.
00001 /*
00002  * Copyright (c) 2009 Mans Rullgard <mans@mansr.com>
00003  *
00004  * This file is part of FFmpeg.
00005  *
00006  * FFmpeg is free software; you can redistribute it and/or
00007  * modify it under the terms of the GNU Lesser General Public
00008  * License as published by the Free Software Foundation; either
00009  * version 2.1 of the License, or (at your option) any later version.
00010  *
00011  * FFmpeg is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014  * Lesser General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU Lesser General Public
00017  * License along with FFmpeg; if not, write to the Free Software
00018  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
00019  */
00020 
00021 #include "libavcodec/dsputil.h"
00022 #include "dsputil_arm.h"
00023 
00024 void ff_simple_idct_armv5te(DCTELEM *data);
00025 void ff_simple_idct_put_armv5te(uint8_t *dest, int line_size, DCTELEM *data);
00026 void ff_simple_idct_add_armv5te(uint8_t *dest, int line_size, DCTELEM *data);
00027 
00028 void ff_prefetch_arm(void *mem, int stride, int h);
00029 
00030 void av_cold ff_dsputil_init_armv5te(DSPContext* c, AVCodecContext *avctx)
00031 {
00032     if (!avctx->lowres && (avctx->idct_algo == FF_IDCT_AUTO ||
00033                            avctx->idct_algo == FF_IDCT_SIMPLEARMV5TE)) {
00034         c->idct_put              = ff_simple_idct_put_armv5te;
00035         c->idct_add              = ff_simple_idct_add_armv5te;
00036         c->idct                  = ff_simple_idct_armv5te;
00037         c->idct_permutation_type = FF_NO_IDCT_PERM;
00038     }
00039 
00040     c->prefetch = ff_prefetch_arm;
00041 }

Generated on Fri Sep 16 2011 17:17:33 for FFmpeg by  doxygen 1.7.1