mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-26 17:32:06 +00:00
28f9ab7029
This moves all VP3-specific function pointers from dsputil to a new vp3dsp context. There is no reason to ever use the VP3 IDCT where an MPEG2 IDCT is expected or vice versa. Signed-off-by: Mans Rullgard <mans@mansr.com>
46 lines
1.7 KiB
C
46 lines
1.7 KiB
C
/*
|
|
* 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 <stdint.h>
|
|
|
|
#include "libavutil/attributes.h"
|
|
#include "libavutil/cpu.h"
|
|
#include "libavutil/arm/cpu.h"
|
|
#include "libavcodec/vp3dsp.h"
|
|
|
|
void ff_vp3_idct_put_neon(uint8_t *dest, int line_size, DCTELEM *data);
|
|
void ff_vp3_idct_add_neon(uint8_t *dest, int line_size, DCTELEM *data);
|
|
void ff_vp3_idct_dc_add_neon(uint8_t *dest, int line_size, const DCTELEM *data);
|
|
|
|
void ff_vp3_v_loop_filter_neon(uint8_t *, int, int *);
|
|
void ff_vp3_h_loop_filter_neon(uint8_t *, int, int *);
|
|
|
|
av_cold void ff_vp3dsp_init_arm(VP3DSPContext *c, int flags)
|
|
{
|
|
int cpu_flags = av_get_cpu_flags();
|
|
|
|
if (have_neon(cpu_flags)) {
|
|
c->idct_put = ff_vp3_idct_put_neon;
|
|
c->idct_add = ff_vp3_idct_add_neon;
|
|
c->idct_dc_add = ff_vp3_idct_dc_add_neon;
|
|
c->v_loop_filter = ff_vp3_v_loop_filter_neon;
|
|
c->h_loop_filter = ff_vp3_h_loop_filter_neon;
|
|
c->idct_perm = FF_TRANSPOSE_IDCT_PERM;
|
|
}
|
|
}
|