Main Page
Related Pages
Modules
Data Structures
Files
Examples
File List
Globals
libavcodec
arm
rv34dsp_init_neon.c
Go to the documentation of this file.
1
/*
2
* Copyright (c) 2011 Janne Grunau <janne-libav@jannau.net>
3
*
4
* This file is part of Libav.
5
*
6
* Libav is free software; you can redistribute it and/or
7
* modify it under the terms of the GNU Lesser General Public
8
* License as published by the Free Software Foundation; either
9
* version 2.1 of the License, or (at your option) any later version.
10
*
11
* Libav is distributed in the hope that it will be useful,
12
* but WITHOUT ANY WARRANTY; without even the implied warranty of
13
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14
* Lesser General Public License for more details.
15
*
16
* You should have received a copy of the GNU Lesser General Public
17
* License along with Libav; if not, write to the Free Software
18
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19
*/
20
21
#include <stdint.h>
22
23
#include "
libavcodec/avcodec.h
"
24
#include "
libavcodec/rv34dsp.h
"
25
26
void
ff_rv34_inv_transform_noround_neon
(
DCTELEM
*
block
);
27
28
void
ff_rv34_inv_transform_noround_dc_neon
(
DCTELEM
*
block
);
29
30
void
ff_rv34_idct_add_neon
(uint8_t *dst,
int
stride
,
DCTELEM
*
block
);
31
void
ff_rv34_idct_dc_add_neon
(uint8_t *dst,
int
stride
,
int
dc);
32
33
void
ff_rv34dsp_init_neon
(
RV34DSPContext
*c,
DSPContext
*
dsp
)
34
{
35
c->
rv34_inv_transform
=
ff_rv34_inv_transform_noround_neon
;
36
c->
rv34_inv_transform_dc
=
ff_rv34_inv_transform_noround_dc_neon
;
37
38
c->
rv34_idct_add
=
ff_rv34_idct_add_neon
;
39
c->
rv34_idct_dc_add
=
ff_rv34_idct_dc_add_neon
;
40
}
ff_rv34_idct_add_neon
void ff_rv34_idct_add_neon(uint8_t *dst, int stride, DCTELEM *block)
stride
int stride
Definition:
mace.c:143
RV34DSPContext::rv34_idct_add
rv34_idct_add_func rv34_idct_add
Definition:
rv34dsp.h:64
dsp
static DSPContext dsp
Definition:
atrac3.c:135
ff_rv34dsp_init_neon
void ff_rv34dsp_init_neon(RV34DSPContext *c, DSPContext *dsp)
Definition:
rv34dsp_init_neon.c:33
rv34dsp.h
RV30/40 decoder motion compensation functions.
RV34DSPContext::rv34_idct_dc_add
rv34_idct_dc_add_func rv34_idct_dc_add
Definition:
rv34dsp.h:65
RV34DSPContext::rv34_inv_transform_dc
rv34_inv_transform_func rv34_inv_transform_dc
Definition:
rv34dsp.h:63
ff_rv34_idct_dc_add_neon
void ff_rv34_idct_dc_add_neon(uint8_t *dst, int stride, int dc)
RV34DSPContext
Definition:
rv34dsp.h:56
block
static DCTELEM block[64]
Definition:
dct-test.c:189
avcodec.h
external API header
DCTELEM
short DCTELEM
Definition:
dsputil.h:39
ff_rv34_inv_transform_noround_dc_neon
void ff_rv34_inv_transform_noround_dc_neon(DCTELEM *block)
RV34DSPContext::rv34_inv_transform
rv34_inv_transform_func rv34_inv_transform
Definition:
rv34dsp.h:62
ff_rv34_inv_transform_noround_neon
void ff_rv34_inv_transform_noround_neon(DCTELEM *block)
DSPContext
DSPContext.
Definition:
dsputil.h:226