blob: 9e11d9043a0292dc826e889466cf8c7127752b3f [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
4modification, (subject to the limitations in the disclaimer below)
5are permitted provided that the following conditions are 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 Skype Limited, nor the names of specific
12contributors, may be used to endorse or promote products derived from
13this software without specific prior written permission.
14NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED
15BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
16CONTRIBUTORS ''AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
17BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
18FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
19COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
22USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
23ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26***********************************************************************/
27
28#include "silk_main.h"
29#include "silk_control.h"
30#include "silk_errors.h"
31
32/* Check encoder control struct */
33opus_int check_control_input(
34 silk_EncControlStruct *encControl /* I: Control structure */
35)
36{
37 SKP_assert( encControl != NULL );
38
39 if( ( ( encControl->API_sampleRate != 8000 ) &&
40 ( encControl->API_sampleRate != 12000 ) &&
41 ( encControl->API_sampleRate != 16000 ) &&
42 ( encControl->API_sampleRate != 24000 ) &&
43 ( encControl->API_sampleRate != 32000 ) &&
44 ( encControl->API_sampleRate != 44100 ) &&
45 ( encControl->API_sampleRate != 48000 ) ) ||
46 ( ( encControl->desiredInternalSampleRate != 8000 ) &&
47 ( encControl->desiredInternalSampleRate != 12000 ) &&
48 ( encControl->desiredInternalSampleRate != 16000 ) ) ||
49 ( ( encControl->maxInternalSampleRate != 8000 ) &&
50 ( encControl->maxInternalSampleRate != 12000 ) &&
51 ( encControl->maxInternalSampleRate != 16000 ) ) ||
52 ( ( encControl->minInternalSampleRate != 8000 ) &&
53 ( encControl->minInternalSampleRate != 12000 ) &&
54 ( encControl->minInternalSampleRate != 16000 ) ) ||
55 ( encControl->minInternalSampleRate > encControl->desiredInternalSampleRate ) ||
56 ( encControl->maxInternalSampleRate < encControl->desiredInternalSampleRate ) ||
57 ( encControl->minInternalSampleRate > encControl->maxInternalSampleRate ) ) {
58 SKP_assert( 0 );
59 return SILK_ENC_FS_NOT_SUPPORTED;
60 }
61 if( encControl->payloadSize_ms != 10 &&
62 encControl->payloadSize_ms != 20 &&
63 encControl->payloadSize_ms != 40 &&
64 encControl->payloadSize_ms != 60 ) {
65 SKP_assert( 0 );
66 return SILK_ENC_PACKET_SIZE_NOT_SUPPORTED;
67 }
68 if( encControl->packetLossPercentage < 0 || encControl->packetLossPercentage > 100 ) {
69 SKP_assert( 0 );
70 return SILK_ENC_INVALID_LOSS_RATE;
71 }
72 if( encControl->useDTX < 0 || encControl->useDTX > 1 ) {
73 SKP_assert( 0 );
74 return SILK_ENC_INVALID_DTX_SETTING;
75 }
76 if( encControl->useCBR < 0 || encControl->useCBR > 1 ) {
77 SKP_assert( 0 );
78 return SILK_ENC_INVALID_CBR_SETTING;
79 }
80 if( encControl->useInBandFEC < 0 || encControl->useInBandFEC > 1 ) {
81 SKP_assert( 0 );
82 return SILK_ENC_INVALID_INBAND_FEC_SETTING;
83 }
84 if( encControl->nChannelsAPI < 1 || encControl->nChannelsAPI > ENCODER_NUM_CHANNELS ) {
85 SKP_assert( 0 );
86 return SILK_ENC_INVALID_NUMBER_OF_CHANNELS_ERROR;
87 }
88 if( encControl->nChannelsInternal < 1 || encControl->nChannelsInternal > ENCODER_NUM_CHANNELS ) {
89 SKP_assert( 0 );
90 return SILK_ENC_INVALID_NUMBER_OF_CHANNELS_ERROR;
91 }
92 if( encControl->nChannelsInternal > encControl->nChannelsAPI ) {
93 SKP_assert( 0 );
94 return SILK_ENC_INVALID_NUMBER_OF_CHANNELS_ERROR;
95 }
96 if( encControl->complexity < 0 || encControl->complexity > 10 ) {
97 SKP_assert( 0 );
98 return SILK_ENC_INVALID_COMPLEXITY_SETTING;
99 }
100
101 return SILK_NO_ERROR;
102}