1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/media/libopus/silk/check_control_input.c Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,106 @@
1.4 +/***********************************************************************
1.5 +Copyright (c) 2006-2011, Skype Limited. All rights reserved.
1.6 +Redistribution and use in source and binary forms, with or without
1.7 +modification, are permitted provided that the following conditions
1.8 +are met:
1.9 +- Redistributions of source code must retain the above copyright notice,
1.10 +this list of conditions and the following disclaimer.
1.11 +- Redistributions in binary form must reproduce the above copyright
1.12 +notice, this list of conditions and the following disclaimer in the
1.13 +documentation and/or other materials provided with the distribution.
1.14 +- Neither the name of Internet Society, IETF or IETF Trust, nor the
1.15 +names of specific contributors, may be used to endorse or promote
1.16 +products derived from this software without specific prior written
1.17 +permission.
1.18 +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
1.19 +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1.20 +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1.21 +ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
1.22 +LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
1.23 +CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
1.24 +SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
1.25 +INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
1.26 +CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
1.27 +ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
1.28 +POSSIBILITY OF SUCH DAMAGE.
1.29 +***********************************************************************/
1.30 +
1.31 +#ifdef HAVE_CONFIG_H
1.32 +#include "config.h"
1.33 +#endif
1.34 +
1.35 +#include "main.h"
1.36 +#include "control.h"
1.37 +#include "errors.h"
1.38 +
1.39 +/* Check encoder control struct */
1.40 +opus_int check_control_input(
1.41 + silk_EncControlStruct *encControl /* I Control structure */
1.42 +)
1.43 +{
1.44 + silk_assert( encControl != NULL );
1.45 +
1.46 + if( ( ( encControl->API_sampleRate != 8000 ) &&
1.47 + ( encControl->API_sampleRate != 12000 ) &&
1.48 + ( encControl->API_sampleRate != 16000 ) &&
1.49 + ( encControl->API_sampleRate != 24000 ) &&
1.50 + ( encControl->API_sampleRate != 32000 ) &&
1.51 + ( encControl->API_sampleRate != 44100 ) &&
1.52 + ( encControl->API_sampleRate != 48000 ) ) ||
1.53 + ( ( encControl->desiredInternalSampleRate != 8000 ) &&
1.54 + ( encControl->desiredInternalSampleRate != 12000 ) &&
1.55 + ( encControl->desiredInternalSampleRate != 16000 ) ) ||
1.56 + ( ( encControl->maxInternalSampleRate != 8000 ) &&
1.57 + ( encControl->maxInternalSampleRate != 12000 ) &&
1.58 + ( encControl->maxInternalSampleRate != 16000 ) ) ||
1.59 + ( ( encControl->minInternalSampleRate != 8000 ) &&
1.60 + ( encControl->minInternalSampleRate != 12000 ) &&
1.61 + ( encControl->minInternalSampleRate != 16000 ) ) ||
1.62 + ( encControl->minInternalSampleRate > encControl->desiredInternalSampleRate ) ||
1.63 + ( encControl->maxInternalSampleRate < encControl->desiredInternalSampleRate ) ||
1.64 + ( encControl->minInternalSampleRate > encControl->maxInternalSampleRate ) ) {
1.65 + silk_assert( 0 );
1.66 + return SILK_ENC_FS_NOT_SUPPORTED;
1.67 + }
1.68 + if( encControl->payloadSize_ms != 10 &&
1.69 + encControl->payloadSize_ms != 20 &&
1.70 + encControl->payloadSize_ms != 40 &&
1.71 + encControl->payloadSize_ms != 60 ) {
1.72 + silk_assert( 0 );
1.73 + return SILK_ENC_PACKET_SIZE_NOT_SUPPORTED;
1.74 + }
1.75 + if( encControl->packetLossPercentage < 0 || encControl->packetLossPercentage > 100 ) {
1.76 + silk_assert( 0 );
1.77 + return SILK_ENC_INVALID_LOSS_RATE;
1.78 + }
1.79 + if( encControl->useDTX < 0 || encControl->useDTX > 1 ) {
1.80 + silk_assert( 0 );
1.81 + return SILK_ENC_INVALID_DTX_SETTING;
1.82 + }
1.83 + if( encControl->useCBR < 0 || encControl->useCBR > 1 ) {
1.84 + silk_assert( 0 );
1.85 + return SILK_ENC_INVALID_CBR_SETTING;
1.86 + }
1.87 + if( encControl->useInBandFEC < 0 || encControl->useInBandFEC > 1 ) {
1.88 + silk_assert( 0 );
1.89 + return SILK_ENC_INVALID_INBAND_FEC_SETTING;
1.90 + }
1.91 + if( encControl->nChannelsAPI < 1 || encControl->nChannelsAPI > ENCODER_NUM_CHANNELS ) {
1.92 + silk_assert( 0 );
1.93 + return SILK_ENC_INVALID_NUMBER_OF_CHANNELS_ERROR;
1.94 + }
1.95 + if( encControl->nChannelsInternal < 1 || encControl->nChannelsInternal > ENCODER_NUM_CHANNELS ) {
1.96 + silk_assert( 0 );
1.97 + return SILK_ENC_INVALID_NUMBER_OF_CHANNELS_ERROR;
1.98 + }
1.99 + if( encControl->nChannelsInternal > encControl->nChannelsAPI ) {
1.100 + silk_assert( 0 );
1.101 + return SILK_ENC_INVALID_NUMBER_OF_CHANNELS_ERROR;
1.102 + }
1.103 + if( encControl->complexity < 0 || encControl->complexity > 10 ) {
1.104 + silk_assert( 0 );
1.105 + return SILK_ENC_INVALID_COMPLEXITY_SETTING;
1.106 + }
1.107 +
1.108 + return SILK_NO_ERROR;
1.109 +}
