ref: 34077f70e0fc2fbb5d345699384dc3a46970d213
dir: /src/opus_encoder.h/
/* Copyright (c) 2010 Xiph.Org Foundation
Written by Jean-Marc Valin */
/*
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
- Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef OPUS_ENCODER_H
#define OPUS_ENCODER_H
#include "celt.h"
#include "opus.h"
#include "SKP_Silk_SDK_API.h"
/* FIXME: This is only valid for 48 kHz */
#define MAX_ENCODER_BUFFER 480
struct OpusEncoder {
CELTEncoder *celt_enc;
SKP_SILK_SDK_EncControlStruct silk_mode;
void *silk_enc;
int channels;
int stream_channels;
int mode;
int user_mode;
int prev_mode;
int bandwidth;
int user_bandwidth;
int voice_ratio;
/* Sampling rate (at the API level) */
int Fs;
int use_vbr;
int vbr_constraint;
int bitrate_bps;
int encoder_buffer;
int delay_compensation;
int first;
short delay_buffer[MAX_ENCODER_BUFFER*2];
#ifdef OPUS_TEST_RANGE_CODER_STATE
int rangeFinal;
#endif
};
#endif /* OPUS_ENCODER_H */