Class: ONVIF::MediaAction::GetAudioEncoderConfigurationOptions

Inherits:
Action
  • Object
show all
Defined in:
lib/ruby_onvif_client/media/get_audio_encoder_configuration_options.rb

Instance Method Summary collapse

Methods inherited from Action

#attribute, #callback, #create_event_onvif_message, #create_media_onvif_message, #create_ptz_onvif_message, #initialize, #send_message, #value

Constructor Details

This class inherits a constructor from ONVIF::Action

Instance Method Details

#run(options, cb) ⇒ Object

options 的结构 { c_token: "xxxxxxx", //[ReferenceToken] Optional audio encoder configuration token that specifies an existing configuration that the options are intended for. p_token: "xxxxxxx" //[ReferenceToken] Optional ProfileToken that specifies an existing media profile that the options shall be compatible with. }



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# File 'lib/ruby_onvif_client/media/get_audio_encoder_configuration_options.rb', line 11

def run options, cb
    message = create_media_onvif_message
    message.body =  ->(xml) do
        xml.wsdl(:GetAudioEncoderConfigurationOptions) do
            xml.wsdl :ConfigurationToken, options[:c_token]
            xml.wsdl :ProfileToken, options[:p_token]
        end
    end
    send_message message do |success, result|
        if success
            xml_doc = Nokogiri::XML(result[:content])
            node_options = []
            xml_doc.xpath('//trt:Options//tt:Options').each do |node|
                this_options = {encoding: value(node, 'tt:Encoding')}
                bitrate = node.at_xpath("tt:BitrateList")
                unless bitrate.nil?
                    bitrate_list = []
                    node.xpath('tt:BitrateList//tt:Items').each do |item|
                        bitrate_list << {
                            items: item.content
                        }
                    end
                    this_options[:bitrate_list] = bitrate_list
                end
                sample_rate = node.at_xpath("tt:SampleRateList")
                unless sample_rate.nil?
                    sample_rate_list = []
                    node.xpath('tt:SampleRateList//tt:Items').each do |item|
                        sample_rate_list << {
                            items: item.content
                        }
                    end
                    this_options[:sample_rate_list] = sample_rate_list
                end


                node_options << this_options
            end
            callback cb, success, node_options
        else
            callback cb, success, result
        end
    end
end