init_decoder.c

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#ifdef HAVE_CONFIG_H
#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);
}