2 * Copyright (c) 2012 Andrew D'Addesio
3 * Copyright (c) 2013-2014 Mozilla Corporation
4 * Copyright (c) 2016 Rostislav Pehlivanov <atomnuker@gmail.com>
6 * This file is part of FFmpeg.
8 * FFmpeg is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * FFmpeg is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with FFmpeg; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23 #ifndef AVCODEC_OPUS_PVQ_H
24 #define AVCODEC_OPUS_PVQ_H
27 #include "opus_celt.h"
29 /* Decodes a band using PVQ */
30 uint32_t ff_celt_decode_band(CeltFrame *f, OpusRangeCoder *rc, const int band,
31 float *X, float *Y, int N, int b, uint32_t blocks,
32 float *lowband, int duration, float *lowband_out, int level,
33 float gain, float *lowband_scratch, int fill);
35 /* Encodes a band using PVQ */
36 uint32_t ff_celt_encode_band(CeltFrame *f, OpusRangeCoder *rc, const int band,
37 float *X, float *Y, int N, int b, uint32_t blocks,
38 float *lowband, int duration, float *lowband_out, int level,
39 float gain, float *lowband_scratch, int fill);
41 #endif /* AVCODEC_OPUS_PVQ_H */