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.
45 lines
1.7 KiB
45 lines
1.7 KiB
/* |
|
* Copyright (c) 2009 Mans Rullgard <mans@mansr.com> |
|
* |
|
* This file is part of FFmpeg. |
|
* |
|
* FFmpeg 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. |
|
* |
|
* FFmpeg 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 FFmpeg; if not, write to the Free Software |
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
*/ |
|
|
|
#include <stdint.h> |
|
|
|
#include "libavutil/attributes.h" |
|
#include "libavcodec/avcodec.h" |
|
#include "libavcodec/idctdsp.h" |
|
#include "idct.h" |
|
#include "idctdsp_arm.h" |
|
|
|
void ff_add_pixels_clamped_armv6(const int16_t *block, uint8_t *pixels, |
|
ptrdiff_t line_size); |
|
|
|
av_cold void ff_idctdsp_init_armv6(IDCTDSPContext *c, AVCodecContext *avctx, |
|
unsigned high_bit_depth) |
|
{ |
|
if (!avctx->lowres && !high_bit_depth) { |
|
if ((avctx->idct_algo == FF_IDCT_AUTO && !(avctx->flags & CODEC_FLAG_BITEXACT)) || |
|
avctx->idct_algo == FF_IDCT_SIMPLEARMV6) { |
|
c->idct_put = ff_simple_idct_put_armv6; |
|
c->idct_add = ff_simple_idct_add_armv6; |
|
c->idct = ff_simple_idct_armv6; |
|
c->perm_type = FF_IDCT_PERM_LIBMPEG2; |
|
} |
|
} |
|
c->add_pixels_clamped = ff_add_pixels_clamped_armv6; |
|
}
|
|
|