/**
 * \page BoxAlgorithm_ReferenceChannel Reference channel
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Detailed description
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 * |OVP_DocBegin_BoxAlgorithm_ReferenceChannel_Description|
 * This plugin subtracts the values of the samples from a reference
 * channel from the other channels' samples.
 * |OVP_DocEnd_BoxAlgorithm_ReferenceChannel_Description|
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Inputs description
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 * |OVP_DocBegin_BoxAlgorithm_ReferenceChannel_Inputs|
 * |OVP_DocEnd_BoxAlgorithm_ReferenceChannel_Inputs|

 * |OVP_DocBegin_BoxAlgorithm_ReferenceChannel_Input1|
 * The input signal.
 * |OVP_DocEnd_BoxAlgorithm_ReferenceChannel_Input1|
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Outputs description
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 * |OVP_DocBegin_BoxAlgorithm_ReferenceChannel_Outputs|
 * |OVP_DocEnd_BoxAlgorithm_ReferenceChannel_Outputs|

 * |OVP_DocBegin_BoxAlgorithm_ReferenceChannel_Output1|
 * The resulting signal.
 * |OVP_DocEnd_BoxAlgorithm_ReferenceChannel_Output1|
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Settings description
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 * |OVP_DocBegin_BoxAlgorithm_ReferenceChannel_Settings|
 * |OVP_DocEnd_BoxAlgorithm_ReferenceChannel_Settings|

 * |OVP_DocBegin_BoxAlgorithm_ReferenceChannel_Setting1|
 * Index of the reference channel in the input stream.
 * |OVP_DocEnd_BoxAlgorithm_ReferenceChannel_Setting1|
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Examples description
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 * |OVP_DocBegin_BoxAlgorithm_ReferenceChannel_Examples|
 * |OVP_DocEnd_BoxAlgorithm_ReferenceChannel_Examples|
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Miscellaneous description
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 * |OVP_DocBegin_BoxAlgorithm_ReferenceChannel_Miscellaneous|
 * The reference channel is kept in the resulting signal.
 * |OVP_DocEnd_BoxAlgorithm_ReferenceChannel_Miscellaneous|
 */
