Statistics
| Branch: | Revision:

ffmpeg / libavcodec / arm / ac3dsp_init_arm.c @ f4855a90

History | View | Annotate | Download (1.26 KB)

1
/*
2
 * Copyright (c) 2011 Mans Rullgard <mans@mansr.com>
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
#include "libavutil/attributes.h"
23
#include "libavcodec/ac3dsp.h"
24
#include "config.h"
25

    
26
void ff_ac3_exponent_min_neon(uint8_t *exp, int num_reuse_blocks, int nb_coefs);
27
int ff_ac3_max_msb_abs_int16_neon(const int16_t *src, int len);
28

    
29
av_cold void ff_ac3dsp_init_arm(AC3DSPContext *c, int bit_exact)
30
{
31
    if (HAVE_NEON) {
32
        c->ac3_exponent_min      = ff_ac3_exponent_min_neon;
33
        c->ac3_max_msb_abs_int16 = ff_ac3_max_msb_abs_int16_neon;
34
    }
35
}