1/*********************************************************************** 2Copyright (c) 2006-2011, Skype Limited. All rights reserved. 3Redistribution and use in source and binary forms, with or without 4modification, are permitted provided that the following conditions 5are met: 6- Redistributions of source code must retain the above copyright notice, 7this list of conditions and the following disclaimer. 8- Redistributions in binary form must reproduce the above copyright 9notice, this list of conditions and the following disclaimer in the 10documentation and/or other materials provided with the distribution. 11- Neither the name of Internet Society, IETF or IETF Trust, nor the 12names of specific contributors, may be used to endorse or promote 13products derived from this software without specific prior written 14permission. 15THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 16AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 19LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25POSSIBILITY OF SUCH DAMAGE. 26***********************************************************************/ 27 28#ifdef HAVE_CONFIG_H 29#include "config.h" 30#endif 31 32#include "main.h" 33#include "control.h" 34#include "errors.h" 35 36/* Check encoder control struct */ 37opus_int check_control_input( 38 silk_EncControlStruct *encControl /* I Control structure */ 39) 40{ 41 silk_assert( encControl != NULL ); 42 43 if( ( ( encControl->API_sampleRate != 8000 ) && 44 ( encControl->API_sampleRate != 12000 ) && 45 ( encControl->API_sampleRate != 16000 ) && 46 ( encControl->API_sampleRate != 24000 ) && 47 ( encControl->API_sampleRate != 32000 ) && 48 ( encControl->API_sampleRate != 44100 ) && 49 ( encControl->API_sampleRate != 48000 ) ) || 50 ( ( encControl->desiredInternalSampleRate != 8000 ) && 51 ( encControl->desiredInternalSampleRate != 12000 ) && 52 ( encControl->desiredInternalSampleRate != 16000 ) ) || 53 ( ( encControl->maxInternalSampleRate != 8000 ) && 54 ( encControl->maxInternalSampleRate != 12000 ) && 55 ( encControl->maxInternalSampleRate != 16000 ) ) || 56 ( ( encControl->minInternalSampleRate != 8000 ) && 57 ( encControl->minInternalSampleRate != 12000 ) && 58 ( encControl->minInternalSampleRate != 16000 ) ) || 59 ( encControl->minInternalSampleRate > encControl->desiredInternalSampleRate ) || 60 ( encControl->maxInternalSampleRate < encControl->desiredInternalSampleRate ) || 61 ( encControl->minInternalSampleRate > encControl->maxInternalSampleRate ) ) { 62 silk_assert( 0 ); 63 return SILK_ENC_FS_NOT_SUPPORTED; 64 } 65 if( encControl->payloadSize_ms != 10 && 66 encControl->payloadSize_ms != 20 && 67 encControl->payloadSize_ms != 40 && 68 encControl->payloadSize_ms != 60 ) { 69 silk_assert( 0 ); 70 return SILK_ENC_PACKET_SIZE_NOT_SUPPORTED; 71 } 72 if( encControl->packetLossPercentage < 0 || encControl->packetLossPercentage > 100 ) { 73 silk_assert( 0 ); 74 return SILK_ENC_INVALID_LOSS_RATE; 75 } 76 if( encControl->useDTX < 0 || encControl->useDTX > 1 ) { 77 silk_assert( 0 ); 78 return SILK_ENC_INVALID_DTX_SETTING; 79 } 80 if( encControl->useCBR < 0 || encControl->useCBR > 1 ) { 81 silk_assert( 0 ); 82 return SILK_ENC_INVALID_CBR_SETTING; 83 } 84 if( encControl->useInBandFEC < 0 || encControl->useInBandFEC > 1 ) { 85 silk_assert( 0 ); 86 return SILK_ENC_INVALID_INBAND_FEC_SETTING; 87 } 88 if( encControl->nChannelsAPI < 1 || encControl->nChannelsAPI > ENCODER_NUM_CHANNELS ) { 89 silk_assert( 0 ); 90 return SILK_ENC_INVALID_NUMBER_OF_CHANNELS_ERROR; 91 } 92 if( encControl->nChannelsInternal < 1 || encControl->nChannelsInternal > ENCODER_NUM_CHANNELS ) { 93 silk_assert( 0 ); 94 return SILK_ENC_INVALID_NUMBER_OF_CHANNELS_ERROR; 95 } 96 if( encControl->nChannelsInternal > encControl->nChannelsAPI ) { 97 silk_assert( 0 ); 98 return SILK_ENC_INVALID_NUMBER_OF_CHANNELS_ERROR; 99 } 100 if( encControl->complexity < 0 || encControl->complexity > 10 ) { 101 silk_assert( 0 ); 102 return SILK_ENC_INVALID_COMPLEXITY_SETTING; 103 } 104 105 return SILK_NO_ERROR; 106} 107