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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 6147 | serge | 1 | /* |
| 2 | * |
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| 3 | * This file is part of FFmpeg. |
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| 4 | * |
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| 5 | * FFmpeg is free software; you can redistribute it and/or |
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| 6 | * modify it under the terms of the GNU Lesser General Public |
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| 7 | * License as published by the Free Software Foundation; either |
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| 8 | * version 2.1 of the License, or (at your option) any later version. |
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| 9 | * |
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| 10 | * FFmpeg is distributed in the hope that it will be useful, |
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | * Lesser General Public License for more details. |
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| 14 | * |
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| 15 | * You should have received a copy of the GNU Lesser General Public |
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| 16 | * License along with FFmpeg; if not, write to the Free Software |
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| 17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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| 18 | */ |
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| 19 | |||
| 20 | #ifndef AVUTIL_REPLAYGAIN_H |
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| 21 | #define AVUTIL_REPLAYGAIN_H |
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| 22 | |||
| 23 | #include |
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| 24 | |||
| 25 | /** |
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| 26 | * ReplayGain information (see |
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| 27 | * http://wiki.hydrogenaudio.org/index.php?title=ReplayGain_1.0_specification). |
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| 28 | * The size of this struct is a part of the public ABI. |
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| 29 | */ |
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| 30 | typedef struct AVReplayGain { |
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| 31 | /** |
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| 32 | * Track replay gain in microbels (divide by 100000 to get the value in dB). |
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| 33 | * Should be set to INT32_MIN when unknown. |
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| 34 | */ |
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| 35 | int32_t track_gain; |
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| 36 | /** |
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| 37 | * Peak track amplitude, with 100000 representing full scale (but values |
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| 38 | * may overflow). 0 when unknown. |
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| 39 | */ |
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| 40 | uint32_t track_peak; |
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| 41 | /** |
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| 42 | * Same as track_gain, but for the whole album. |
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| 43 | */ |
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| 44 | int32_t album_gain; |
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| 45 | /** |
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| 46 | * Same as track_peak, but for the whole album, |
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| 47 | */ |
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| 48 | uint32_t album_peak; |
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| 49 | } AVReplayGain; |
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| 50 | |||
| 51 | #endif /* AVUTIL_REPLAYGAIN_H */ |