mirror of
https://github.com/librempeg/librempeg
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7b46add725
This should save quite a bit of space if either has been disabled for size reasons. Could just check if the encoding flag is set during runtime on every single location, however the overhead of branch misses would somewhat decrease performance. Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
49 lines
1.9 KiB
C
49 lines
1.9 KiB
C
/*
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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_celt.h"
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#define QUANT_FN(name) uint32_t (name)(struct CeltPVQ *pvq, CeltFrame *f, \
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OpusRangeCoder *rc, const int band, float *X, \
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float *Y, int N, int b, uint32_t blocks, \
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float *lowband, int duration, \
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float *lowband_out, int level, float gain, \
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float *lowband_scratch, int fill)
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struct CeltPVQ {
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DECLARE_ALIGNED(32, int, qcoeff )[256];
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DECLARE_ALIGNED(32, float, hadamard_tmp)[256];
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float (*pvq_search)(float *X, int *y, int K, int N);
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QUANT_FN(*quant_band);
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};
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void ff_opus_dsp_init_x86(struct CeltPVQ *s);
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int ff_celt_pvq_init(struct CeltPVQ **pvq, int encode);
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void ff_celt_pvq_uninit(struct CeltPVQ **pvq);
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#endif /* AVCODEC_OPUS_PVQ_H */
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