FFmpeg 5.1.6
replaygain.h
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1/*
2 * This file is part of FFmpeg.
3 *
4 * FFmpeg is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * FFmpeg is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with FFmpeg; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
19#ifndef AVUTIL_REPLAYGAIN_H
20#define AVUTIL_REPLAYGAIN_H
21
22#include <stdint.h>
23
24/**
25 * ReplayGain information (see
26 * http://wiki.hydrogenaudio.org/index.php?title=ReplayGain_1.0_specification).
27 * The size of this struct is a part of the public ABI.
28 */
29typedef struct AVReplayGain {
30 /**
31 * Track replay gain in microbels (divide by 100000 to get the value in dB).
32 * Should be set to INT32_MIN when unknown.
33 */
34 int32_t track_gain;
35 /**
36 * Peak track amplitude, with 100000 representing full scale (but values
37 * may overflow). 0 when unknown.
38 */
39 uint32_t track_peak;
40 /**
41 * Same as track_gain, but for the whole album.
42 */
43 int32_t album_gain;
44 /**
45 * Same as track_peak, but for the whole album,
46 */
47 uint32_t album_peak;
49
50#endif /* AVUTIL_REPLAYGAIN_H */
ReplayGain information (see http://wiki.hydrogenaudio.org/index.php?title=ReplayGain_1....
Definition: replaygain.h:29
uint32_t track_peak
Peak track amplitude, with 100000 representing full scale (but values may overflow).
Definition: replaygain.h:39
uint32_t album_peak
Same as track_peak, but for the whole album,.
Definition: replaygain.h:47
int32_t track_gain
Track replay gain in microbels (divide by 100000 to get the value in dB).
Definition: replaygain.h:34
int32_t album_gain
Same as track_gain, but for the whole album.
Definition: replaygain.h:43