blob: d414b47a42e10e8b35396a866ab55416dfce7efe
| 1 | /* |
| 2 | * Copyright (c) 2012 Andrew D'Addesio |
| 3 | * Copyright (c) 2013-2014 Mozilla Corporation |
| 4 | * Copyright (c) 2016 Rostislav Pehlivanov <atomnuker@gmail.com> |
| 5 | * |
| 6 | * This file is part of FFmpeg. |
| 7 | * |
| 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. |
| 12 | * |
| 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. |
| 17 | * |
| 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 |
| 21 | */ |
| 22 | |
| 23 | #ifndef AVCODEC_OPUS_PVQ_H |
| 24 | #define AVCODEC_OPUS_PVQ_H |
| 25 | |
| 26 | #include "opus.h" |
| 27 | #include "opus_celt.h" |
| 28 | |
| 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); |
| 34 | |
| 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); |
| 40 | |
| 41 | #endif /* AVCODEC_OPUS_PVQ_H */ |
| 42 |