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44 lines
1.8 KiB
44 lines
1.8 KiB
/* |
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* Copyright (c) 2012 Andrew D'Addesio |
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* Copyright (c) 2013-2014 Mozilla Corporation |
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* Copyright (c) 2016 Rostislav Pehlivanov <atomnuker@gmail.com> |
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* |
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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 AVCODEC_OPUS_PVQ_H |
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#define AVCODEC_OPUS_PVQ_H |
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#include "opus.h" |
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#include "opus_celt.h" |
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/* Decodes a band using PVQ */ |
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uint32_t ff_celt_decode_band(CeltFrame *f, OpusRangeCoder *rc, const int band, |
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float *X, float *Y, int N, int b, uint32_t blocks, |
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float *lowband, int duration, float *lowband_out, int level, |
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float gain, float *lowband_scratch, int fill); |
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/* Encodes a band using PVQ */ |
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uint32_t ff_celt_encode_band(CeltFrame *f, OpusRangeCoder *rc, const int band, |
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float *X, float *Y, int N, int b, uint32_t blocks, |
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float *lowband, int duration, float *lowband_out, int level, |
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float gain, float *lowband_scratch, int fill); |
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float ff_celt_quant_band_cost(CeltFrame *f, OpusRangeCoder *rc, int band, |
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float *bits, float lambda); |
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#endif /* AVCODEC_OPUS_PVQ_H */
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