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45 lines
1.2 KiB
45 lines
1.2 KiB
/* |
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* GSM common header |
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* |
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* This file is part of Libav. |
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* |
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* Libav 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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* Libav 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 Libav; 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 AVCODEC_GSM_H |
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#define AVCODEC_GSM_H |
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/* bytes per block */ |
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#define GSM_BLOCK_SIZE 33 |
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#define GSM_MS_BLOCK_SIZE 65 |
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#define MSN_MIN_BLOCK_SIZE 41 |
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/* samples per block */ |
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#define GSM_FRAME_SIZE 160 |
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enum GSMModes { |
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GSM_13000 = 0, |
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MSN_12400, |
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MSN_11800, |
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MSN_11200, |
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MSN_10600, |
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MSN_10000, |
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MSN_9400, |
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MSN_8800, |
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MSN_8200, |
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NUM_GSM_MODES |
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}; |
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#endif /* AVCODEC_GSM_H */
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