Line data    Source code

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