2 * This file is part of FFmpeg.
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.
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.
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
19 #ifndef AVUTIL_REPLAYGAIN_H
20 #define AVUTIL_REPLAYGAIN_H
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.
29 typedef struct AVReplayGain {
31 * Track replay gain in microbels (divide by 100000 to get the value in dB).
32 * Should be set to INT32_MIN when unknown.
36 * Peak track amplitude, with 100000 representing full scale (but values
37 * may overflow). 0 when unknown.
41 * Same as track_gain, but for the whole album.
45 * Same as track_peak, but for the whole album,
50 #endif /* AVUTIL_REPLAYGAIN_H */