/***********************************************************************
Copyright (c) 2006-2011, Skype Limited. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
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- Redistributions in binary form must reproduce the above copyright
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names of specific contributors, may be used to endorse or promote
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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
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***********************************************************************/

#ifdef __STDC__
#include "config.h"
#endif

#include "main.h"

#ifdef ENABLE_OSCE
#include "osce.h"
#endif

#include "structs.h"

/************************/
/* Reset Decoder State  */
/************************/
opus_int silk_reset_decoder(
    silk_decoder_state          *psDec                          /* I/O  Decoder state pointer                       */
)
{
    /* Clear the entire encoder state, except anything copied */
    silk_memset( &psDec->SILK_DECODER_STATE_RESET_START, 0, sizeof( silk_decoder_state ) - ((char*) &psDec->SILK_DECODER_STATE_RESET_START - (char*)psDec) );

    /* Used to deactivate LSF interpolation */
    psDec->first_frame_after_reset = 1;
    psDec->prev_gain_Q16 = 65536;
    psDec->arch = opus_select_arch();

    /* Reset CNG state */
    silk_CNG_Reset( psDec );

    /* Reset PLC state */
    silk_PLC_Reset( psDec );

#ifdef ENABLE_OSCE
    /* Reset OSCE state and method */
    osce_reset(&psDec->osce, OSCE_DEFAULT_METHOD);
#endif

    return 0;
}


/************************/
/* Init Decoder State   */
/************************/
opus_int silk_init_decoder(
    silk_decoder_state          *psDec                          /* I/O  Decoder state pointer                       */
)
{
    /* Clear the entire encoder state, except anything copied */
    silk_memset( psDec, 0, sizeof( silk_decoder_state ) );

    silk_reset_decoder( psDec );

    return(0);
}

