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annotate src/opus-1.3/silk/check_control_input.c @ 69:7aeed7906520

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Add Opus sources and macOS builds
author Chris Cannam
date Wed, 23 Jan 2019 13:48:08 +0000
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Chris@69 1 /***********************************************************************
Chris@69 2 Copyright (c) 2006-2011, Skype Limited. All rights reserved.
Chris@69 3 Redistribution and use in source and binary forms, with or without
Chris@69 4 modification, are permitted provided that the following conditions
Chris@69 5 are met:
Chris@69 6 - Redistributions of source code must retain the above copyright notice,
Chris@69 7 this list of conditions and the following disclaimer.
Chris@69 8 - Redistributions in binary form must reproduce the above copyright
Chris@69 9 notice, this list of conditions and the following disclaimer in the
Chris@69 10 documentation and/or other materials provided with the distribution.
Chris@69 11 - Neither the name of Internet Society, IETF or IETF Trust, nor the
Chris@69 12 names of specific contributors, may be used to endorse or promote
Chris@69 13 products derived from this software without specific prior written
Chris@69 14 permission.
Chris@69 15 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Chris@69 16 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Chris@69 17 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
Chris@69 18 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
Chris@69 19 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
Chris@69 20 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
Chris@69 21 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
Chris@69 22 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
Chris@69 23 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
Chris@69 24 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
Chris@69 25 POSSIBILITY OF SUCH DAMAGE.
Chris@69 26 ***********************************************************************/
Chris@69 27
Chris@69 28 #ifdef HAVE_CONFIG_H
Chris@69 29 #include "config.h"
Chris@69 30 #endif
Chris@69 31
Chris@69 32 #include "main.h"
Chris@69 33 #include "control.h"
Chris@69 34 #include "errors.h"
Chris@69 35
Chris@69 36 /* Check encoder control struct */
Chris@69 37 opus_int check_control_input(
Chris@69 38 silk_EncControlStruct *encControl /* I Control structure */
Chris@69 39 )
Chris@69 40 {
Chris@69 41 celt_assert( encControl != NULL );
Chris@69 42
Chris@69 43 if( ( ( encControl->API_sampleRate != 8000 ) &&
Chris@69 44 ( encControl->API_sampleRate != 12000 ) &&
Chris@69 45 ( encControl->API_sampleRate != 16000 ) &&
Chris@69 46 ( encControl->API_sampleRate != 24000 ) &&
Chris@69 47 ( encControl->API_sampleRate != 32000 ) &&
Chris@69 48 ( encControl->API_sampleRate != 44100 ) &&
Chris@69 49 ( encControl->API_sampleRate != 48000 ) ) ||
Chris@69 50 ( ( encControl->desiredInternalSampleRate != 8000 ) &&
Chris@69 51 ( encControl->desiredInternalSampleRate != 12000 ) &&
Chris@69 52 ( encControl->desiredInternalSampleRate != 16000 ) ) ||
Chris@69 53 ( ( encControl->maxInternalSampleRate != 8000 ) &&
Chris@69 54 ( encControl->maxInternalSampleRate != 12000 ) &&
Chris@69 55 ( encControl->maxInternalSampleRate != 16000 ) ) ||
Chris@69 56 ( ( encControl->minInternalSampleRate != 8000 ) &&
Chris@69 57 ( encControl->minInternalSampleRate != 12000 ) &&
Chris@69 58 ( encControl->minInternalSampleRate != 16000 ) ) ||
Chris@69 59 ( encControl->minInternalSampleRate > encControl->desiredInternalSampleRate ) ||
Chris@69 60 ( encControl->maxInternalSampleRate < encControl->desiredInternalSampleRate ) ||
Chris@69 61 ( encControl->minInternalSampleRate > encControl->maxInternalSampleRate ) ) {
Chris@69 62 celt_assert( 0 );
Chris@69 63 return SILK_ENC_FS_NOT_SUPPORTED;
Chris@69 64 }
Chris@69 65 if( encControl->payloadSize_ms != 10 &&
Chris@69 66 encControl->payloadSize_ms != 20 &&
Chris@69 67 encControl->payloadSize_ms != 40 &&
Chris@69 68 encControl->payloadSize_ms != 60 ) {
Chris@69 69 celt_assert( 0 );
Chris@69 70 return SILK_ENC_PACKET_SIZE_NOT_SUPPORTED;
Chris@69 71 }
Chris@69 72 if( encControl->packetLossPercentage < 0 || encControl->packetLossPercentage > 100 ) {
Chris@69 73 celt_assert( 0 );
Chris@69 74 return SILK_ENC_INVALID_LOSS_RATE;
Chris@69 75 }
Chris@69 76 if( encControl->useDTX < 0 || encControl->useDTX > 1 ) {
Chris@69 77 celt_assert( 0 );
Chris@69 78 return SILK_ENC_INVALID_DTX_SETTING;
Chris@69 79 }
Chris@69 80 if( encControl->useCBR < 0 || encControl->useCBR > 1 ) {
Chris@69 81 celt_assert( 0 );
Chris@69 82 return SILK_ENC_INVALID_CBR_SETTING;
Chris@69 83 }
Chris@69 84 if( encControl->useInBandFEC < 0 || encControl->useInBandFEC > 1 ) {
Chris@69 85 celt_assert( 0 );
Chris@69 86 return SILK_ENC_INVALID_INBAND_FEC_SETTING;
Chris@69 87 }
Chris@69 88 if( encControl->nChannelsAPI < 1 || encControl->nChannelsAPI > ENCODER_NUM_CHANNELS ) {
Chris@69 89 celt_assert( 0 );
Chris@69 90 return SILK_ENC_INVALID_NUMBER_OF_CHANNELS_ERROR;
Chris@69 91 }
Chris@69 92 if( encControl->nChannelsInternal < 1 || encControl->nChannelsInternal > ENCODER_NUM_CHANNELS ) {
Chris@69 93 celt_assert( 0 );
Chris@69 94 return SILK_ENC_INVALID_NUMBER_OF_CHANNELS_ERROR;
Chris@69 95 }
Chris@69 96 if( encControl->nChannelsInternal > encControl->nChannelsAPI ) {
Chris@69 97 celt_assert( 0 );
Chris@69 98 return SILK_ENC_INVALID_NUMBER_OF_CHANNELS_ERROR;
Chris@69 99 }
Chris@69 100 if( encControl->complexity < 0 || encControl->complexity > 10 ) {
Chris@69 101 celt_assert( 0 );
Chris@69 102 return SILK_ENC_INVALID_COMPLEXITY_SETTING;
Chris@69 103 }
Chris@69 104
Chris@69 105 return SILK_NO_ERROR;
Chris@69 106 }