| /* |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg 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. |
| * |
| * FFmpeg 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 FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #ifndef AVUTIL_REPLAYGAIN_H |
| #define AVUTIL_REPLAYGAIN_H |
| |
| #include <stdint.h> |
| |
| /** |
| * ReplayGain information (see |
| * http://wiki.hydrogenaudio.org/index.php?title=ReplayGain_1.0_specification). |
| * The size of this struct is a part of the public ABI. |
| */ |
| typedef struct AVReplayGain { |
| /** |
| * Track replay gain in microbels (divide by 100000 to get the value in dB). |
| * Should be set to INT32_MIN when unknown. |
| */ |
| int32_t track_gain; |
| /** |
| * Peak track amplitude, with 100000 representing full scale (but values |
| * may overflow). 0 when unknown. |
| */ |
| uint32_t track_peak; |
| /** |
| * Same as track_gain, but for the whole album. |
| */ |
| int32_t album_gain; |
| /** |
| * Same as track_peak, but for the whole album, |
| */ |
| uint32_t album_peak; |
| } AVReplayGain; |
| |
| #endif /* AVUTIL_REPLAYGAIN_H */ |
