Coverage Report

Created: 2025-07-01 07:05

/src/opus/silk/init_decoder.c
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/***********************************************************************
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Copyright (c) 2006-2011, Skype Limited. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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- Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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- Neither the name of Internet Society, IETF or IETF Trust, nor the
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names of specific contributors, may be used to endorse or promote
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products derived from this software without specific prior written
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permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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***********************************************************************/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "main.h"
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#ifdef ENABLE_OSCE
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#include "osce.h"
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#endif
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#include "structs.h"
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/************************/
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/* Reset Decoder State  */
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/************************/
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opus_int silk_reset_decoder(
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    silk_decoder_state          *psDec                          /* I/O  Decoder state pointer                       */
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)
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994k
{
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    /* Clear the entire encoder state, except anything copied */
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994k
    silk_memset( &psDec->SILK_DECODER_STATE_RESET_START, 0, sizeof( silk_decoder_state ) - ((char*) &psDec->SILK_DECODER_STATE_RESET_START - (char*)psDec) );
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    /* Used to deactivate LSF interpolation */
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994k
    psDec->first_frame_after_reset = 1;
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    psDec->prev_gain_Q16 = 65536;
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    psDec->arch = opus_select_arch();
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    /* Reset CNG state */
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    silk_CNG_Reset( psDec );
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    /* Reset PLC state */
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    silk_PLC_Reset( psDec );
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#ifdef ENABLE_OSCE
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    /* Reset OSCE state and method */
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    osce_reset(&psDec->osce, OSCE_DEFAULT_METHOD);
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#endif
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    return 0;
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}
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/************************/
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/* Init Decoder State   */
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/************************/
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opus_int silk_init_decoder(
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    silk_decoder_state          *psDec                          /* I/O  Decoder state pointer                       */
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)
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994k
{
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    /* Clear the entire encoder state, except anything copied */
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    silk_memset( psDec, 0, sizeof( silk_decoder_state ) );
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    silk_reset_decoder( psDec );
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    return(0);
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}
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