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50 lines
1.6 KiB
50 lines
1.6 KiB
/* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#ifndef AVUTIL_REPLAYGAIN_H |
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#define AVUTIL_REPLAYGAIN_H |
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#include <stdint.h> |
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/** |
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* ReplayGain information (see |
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* http://wiki.hydrogenaudio.org/index.php?title=ReplayGain_1.0_specification). |
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* The size of this struct is a part of the public ABI. |
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*/ |
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typedef struct AVReplayGain { |
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/** |
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* Track replay gain in microbels (divide by 100000 to get the value in dB). |
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* Should be set to INT32_MIN when unknown. |
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*/ |
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int32_t track_gain; |
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/** |
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* Peak track amplitude, with 100000 representing full scale (but values |
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* may overflow). 0 when unknown. |
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*/ |
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uint32_t track_peak; |
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/** |
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* Same as track_gain, but for the whole album. |
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*/ |
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int32_t album_gain; |
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/** |
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* Same as track_peak, but for the whole album, |
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*/ |
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uint32_t album_peak; |
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} AVReplayGain; |
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#endif /* AVUTIL_REPLAYGAIN_H */
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