/***********************************************************************

Copyright (c) 2006-2011, Skype Limited. All rights reserved.

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modification, are permitted provided that the following conditions

are met:

- Redistributions of source code must retain the above copyright notice,

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- Redistributions in binary form must reproduce the above copyright

notice, this list of conditions and the following disclaimer in the

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- Neither the name of Internet Society, IETF or IETF Trust, nor the

names of specific contributors, may be used to endorse or promote

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permission.

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 COPYRIGHT OWNER OR CONTRIBUTORS BE

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***********************************************************************/

#ifdef HAVE_CONFIG_H

#include "config.h"

#endif

#include "main.h"

#include "control.h"

#include "errors.h"

/* Check encoder control struct */

opus_int check_control_input(

silk_EncControlStruct *encControl /* I Control structure */

)

{

celt_assert( encControl != NULL );

if( ( ( encControl->API_sampleRate != 8000 ) &&

( encControl->API_sampleRate != 12000 ) &&

( encControl->API_sampleRate != 16000 ) &&

( encControl->API_sampleRate != 24000 ) &&

( encControl->API_sampleRate != 32000 ) &&

( encControl->API_sampleRate != 44100 ) &&

( encControl->API_sampleRate != 48000 ) ) ||

( ( encControl->desiredInternalSampleRate != 8000 ) &&

( encControl->desiredInternalSampleRate != 12000 ) &&

( encControl->desiredInternalSampleRate != 16000 ) ) ||

( ( encControl->maxInternalSampleRate != 8000 ) &&

( encControl->maxInternalSampleRate != 12000 ) &&

( encControl->maxInternalSampleRate != 16000 ) ) ||

( ( encControl->minInternalSampleRate != 8000 ) &&

( encControl->minInternalSampleRate != 12000 ) &&

( encControl->minInternalSampleRate != 16000 ) ) ||

( encControl->minInternalSampleRate > encControl->desiredInternalSampleRate ) ||

( encControl->maxInternalSampleRate < encControl->desiredInternalSampleRate ) ||

( encControl->minInternalSampleRate > encControl->maxInternalSampleRate ) ) {

celt_assert( 0 );

return SILK_ENC_FS_NOT_SUPPORTED;

}

if( encControl->payloadSize_ms != 10 &&

encControl->payloadSize_ms != 20 &&

encControl->payloadSize_ms != 40 &&

encControl->payloadSize_ms != 60 ) {

celt_assert( 0 );

return SILK_ENC_PACKET_SIZE_NOT_SUPPORTED;

}

if( encControl->packetLossPercentage < 0 || encControl->packetLossPercentage > 100 ) {

celt_assert( 0 );

return SILK_ENC_INVALID_LOSS_RATE;

}

if( encControl->useDTX < 0 || encControl->useDTX > 1 ) {

celt_assert( 0 );

return SILK_ENC_INVALID_DTX_SETTING;

}

if( encControl->useCBR < 0 || encControl->useCBR > 1 ) {

celt_assert( 0 );

return SILK_ENC_INVALID_CBR_SETTING;

}

if( encControl->useInBandFEC < 0 || encControl->useInBandFEC > 1 ) {

celt_assert( 0 );

return SILK_ENC_INVALID_INBAND_FEC_SETTING;

}

if( encControl->nChannelsAPI < 1 || encControl->nChannelsAPI > ENCODER_NUM_CHANNELS ) {

celt_assert( 0 );

return SILK_ENC_INVALID_NUMBER_OF_CHANNELS_ERROR;

}

if( encControl->nChannelsInternal < 1 || encControl->nChannelsInternal > ENCODER_NUM_CHANNELS ) {

celt_assert( 0 );

return SILK_ENC_INVALID_NUMBER_OF_CHANNELS_ERROR;

}

if( encControl->nChannelsInternal > encControl->nChannelsAPI ) {

celt_assert( 0 );

return SILK_ENC_INVALID_NUMBER_OF_CHANNELS_ERROR;

}

if( encControl->complexity < 0 || encControl->complexity > 10 ) {

celt_assert( 0 );

return SILK_ENC_INVALID_COMPLEXITY_SETTING;

}

return SILK_NO_ERROR;

}