mirror of https://github.com/FFmpeg/FFmpeg.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
41 lines
1.6 KiB
41 lines
1.6 KiB
/* |
|
* Copyright (c) 2009 Mans Rullgard <mans@mansr.com> |
|
* |
|
* This file is part of Libav. |
|
* |
|
* Libav is free software; you can redistribute it and/or |
|
* modify it under the terms of the GNU Lesser General Public |
|
* License as published by the Free Software Foundation; either |
|
* version 2.1 of the License, or (at your option) any later version. |
|
* |
|
* Libav is distributed in the hope that it will be useful, |
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
* Lesser General Public License for more details. |
|
* |
|
* You should have received a copy of the GNU Lesser General Public |
|
* License along with Libav; if not, write to the Free Software |
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
*/ |
|
|
|
#include "libavcodec/dsputil.h" |
|
#include "dsputil_arm.h" |
|
|
|
void ff_simple_idct_armv5te(DCTELEM *data); |
|
void ff_simple_idct_put_armv5te(uint8_t *dest, int line_size, DCTELEM *data); |
|
void ff_simple_idct_add_armv5te(uint8_t *dest, int line_size, DCTELEM *data); |
|
|
|
void ff_prefetch_arm(void *mem, int stride, int h); |
|
|
|
void av_cold ff_dsputil_init_armv5te(DSPContext* c, AVCodecContext *avctx) |
|
{ |
|
if (!avctx->lowres && (avctx->idct_algo == FF_IDCT_AUTO || |
|
avctx->idct_algo == FF_IDCT_SIMPLEARMV5TE)) { |
|
c->idct_put = ff_simple_idct_put_armv5te; |
|
c->idct_add = ff_simple_idct_add_armv5te; |
|
c->idct = ff_simple_idct_armv5te; |
|
c->idct_permutation_type = FF_NO_IDCT_PERM; |
|
} |
|
|
|
c->prefetch = ff_prefetch_arm; |
|
}
|
|
|