blob: 972a480d140f018b02a3be1b57b02f73d3f6cc2c [file] [log] [blame]
Gregory Maxwellae231142011-07-30 08:18:48 -04001/***********************************************************************
2Copyright (c) 2006-2011, Skype Limited. All rights reserved.
3Redistribution and use in source and binary forms, with or without
Jean-Marc Valinae00e602012-04-20 16:31:04 -04004modification, are permitted provided that the following conditions
5are met:
Gregory Maxwellae231142011-07-30 08:18:48 -04006- 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.
Jean-Marc Valinae00e602012-04-20 16:31:04 -040011- 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.
Gregory Maxwellae231142011-07-30 08:18:48 -040026***********************************************************************/
27
Jean-Marc Valin5a484122011-08-15 10:49:53 -040028#ifdef HAVE_CONFIG_H
29#include "config.h"
30#endif
31
Jean-Marc Valin1c2f5632011-09-16 01:16:53 -070032#include "main.h"
33#include "control.h"
34#include "errors.h"
Gregory Maxwellae231142011-07-30 08:18:48 -040035
36/* Check encoder control struct */
37opus_int check_control_input(
Koen Vosacc7a6c2011-10-28 19:44:26 -040038 silk_EncControlStruct *encControl /* I Control structure */
Gregory Maxwellae231142011-07-30 08:18:48 -040039)
40{
Jean-Marc Valinfb3a4372011-09-16 00:58:26 -070041 silk_assert( encControl != NULL );
Gregory Maxwellae231142011-07-30 08:18:48 -040042
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 ) ) {
Jean-Marc Valinfb3a4372011-09-16 00:58:26 -070062 silk_assert( 0 );
Gregory Maxwellae231142011-07-30 08:18:48 -040063 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 ) {
Jean-Marc Valinfb3a4372011-09-16 00:58:26 -070069 silk_assert( 0 );
Gregory Maxwellae231142011-07-30 08:18:48 -040070 return SILK_ENC_PACKET_SIZE_NOT_SUPPORTED;
71 }
72 if( encControl->packetLossPercentage < 0 || encControl->packetLossPercentage > 100 ) {
Jean-Marc Valinfb3a4372011-09-16 00:58:26 -070073 silk_assert( 0 );
Gregory Maxwellae231142011-07-30 08:18:48 -040074 return SILK_ENC_INVALID_LOSS_RATE;
75 }
76 if( encControl->useDTX < 0 || encControl->useDTX > 1 ) {
Jean-Marc Valinfb3a4372011-09-16 00:58:26 -070077 silk_assert( 0 );
Gregory Maxwellae231142011-07-30 08:18:48 -040078 return SILK_ENC_INVALID_DTX_SETTING;
79 }
80 if( encControl->useCBR < 0 || encControl->useCBR > 1 ) {
Jean-Marc Valinfb3a4372011-09-16 00:58:26 -070081 silk_assert( 0 );
Gregory Maxwellae231142011-07-30 08:18:48 -040082 return SILK_ENC_INVALID_CBR_SETTING;
83 }
84 if( encControl->useInBandFEC < 0 || encControl->useInBandFEC > 1 ) {
Jean-Marc Valinfb3a4372011-09-16 00:58:26 -070085 silk_assert( 0 );
Gregory Maxwellae231142011-07-30 08:18:48 -040086 return SILK_ENC_INVALID_INBAND_FEC_SETTING;
87 }
88 if( encControl->nChannelsAPI < 1 || encControl->nChannelsAPI > ENCODER_NUM_CHANNELS ) {
Jean-Marc Valinfb3a4372011-09-16 00:58:26 -070089 silk_assert( 0 );
Gregory Maxwellae231142011-07-30 08:18:48 -040090 return SILK_ENC_INVALID_NUMBER_OF_CHANNELS_ERROR;
91 }
92 if( encControl->nChannelsInternal < 1 || encControl->nChannelsInternal > ENCODER_NUM_CHANNELS ) {
Jean-Marc Valinfb3a4372011-09-16 00:58:26 -070093 silk_assert( 0 );
Gregory Maxwellae231142011-07-30 08:18:48 -040094 return SILK_ENC_INVALID_NUMBER_OF_CHANNELS_ERROR;
95 }
96 if( encControl->nChannelsInternal > encControl->nChannelsAPI ) {
Jean-Marc Valinfb3a4372011-09-16 00:58:26 -070097 silk_assert( 0 );
Gregory Maxwellae231142011-07-30 08:18:48 -040098 return SILK_ENC_INVALID_NUMBER_OF_CHANNELS_ERROR;
99 }
100 if( encControl->complexity < 0 || encControl->complexity > 10 ) {
Jean-Marc Valinfb3a4372011-09-16 00:58:26 -0700101 silk_assert( 0 );
Gregory Maxwellae231142011-07-30 08:18:48 -0400102 return SILK_ENC_INVALID_COMPLEXITY_SETTING;
103 }
104
105 return SILK_NO_ERROR;
106}