Chris@69: /* Copyright (c) 2007-2008 CSIRO
Chris@69:    Copyright (c) 2007-2009 Xiph.Org Foundation
Chris@69:    Copyright (c) 2008 Gregory Maxwell
Chris@69:    Written by Jean-Marc Valin and Gregory Maxwell */
Chris@69: /*
Chris@69:    Redistribution and use in source and binary forms, with or without
Chris@69:    modification, are permitted provided that the following conditions
Chris@69:    are met:
Chris@69: 
Chris@69:    - Redistributions of source code must retain the above copyright
Chris@69:    notice, this list of conditions and the following disclaimer.
Chris@69: 
Chris@69:    - Redistributions in binary form must reproduce the above copyright
Chris@69:    notice, this list of conditions and the following disclaimer in the
Chris@69:    documentation and/or other materials provided with the distribution.
Chris@69: 
Chris@69:    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
Chris@69:    ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
Chris@69:    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
Chris@69:    A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
Chris@69:    OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
Chris@69:    EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
Chris@69:    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
Chris@69:    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
Chris@69:    LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
Chris@69:    NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
Chris@69:    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Chris@69: */
Chris@69: 
Chris@69: #ifndef MODES_H
Chris@69: #define MODES_H
Chris@69: 
Chris@69: #include "opus_types.h"
Chris@69: #include "celt.h"
Chris@69: #include "arch.h"
Chris@69: #include "mdct.h"
Chris@69: #include "entenc.h"
Chris@69: #include "entdec.h"
Chris@69: 
Chris@69: #define MAX_PERIOD 1024
Chris@69: 
Chris@69: typedef struct {
Chris@69:    int size;
Chris@69:    const opus_int16 *index;
Chris@69:    const unsigned char *bits;
Chris@69:    const unsigned char *caps;
Chris@69: } PulseCache;
Chris@69: 
Chris@69: /** Mode definition (opaque)
Chris@69:  @brief Mode definition
Chris@69:  */
Chris@69: struct OpusCustomMode {
Chris@69:    opus_int32 Fs;
Chris@69:    int          overlap;
Chris@69: 
Chris@69:    int          nbEBands;
Chris@69:    int          effEBands;
Chris@69:    opus_val16    preemph[4];
Chris@69:    const opus_int16   *eBands;   /**< Definition for each "pseudo-critical band" */
Chris@69: 
Chris@69:    int         maxLM;
Chris@69:    int         nbShortMdcts;
Chris@69:    int         shortMdctSize;
Chris@69: 
Chris@69:    int          nbAllocVectors; /**< Number of lines in the matrix below */
Chris@69:    const unsigned char   *allocVectors;   /**< Number of bits in each band for several rates */
Chris@69:    const opus_int16 *logN;
Chris@69: 
Chris@69:    const opus_val16 *window;
Chris@69:    mdct_lookup mdct;
Chris@69:    PulseCache cache;
Chris@69: };
Chris@69: 
Chris@69: 
Chris@69: #endif