Class: ONVIF::MediaAction::GetVideoEncoderConfigurationOptions

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

Instance Method Summary collapse

Methods inherited from Action

#attribute, #callback, #initialize, #send_message, #value

Constructor Details

This class inherits a constructor from ONVIF::Action

Instance Method Details

#_get_each_val(xml_doc, parent_name) ⇒ Object 



64
65
66
67
68
69
70
 
# File 'lib/ruby_onvif_client/media/get_video_encoder_configuration_options.rb', line 64

def _get_each_val xml_doc, parent_name
    result_val = []
    xml_doc.each do |node|
        result_val << _get_width_height(node, parent_name)
    end
    return result_val
end

#_get_min_max(xml_doc, parent_name) ⇒ Object 



72
73
74
75
76
77
78
79
80
81
 
# File 'lib/ruby_onvif_client/media/get_video_encoder_configuration_options.rb', line 72

def _get_min_max xml_doc, parent_name
    this_node = xml_doc
    unless parent_name.nil?
        this_node = xml_doc.at_xpath(parent_name)
    end
    return {
        min: value(this_node, "tt:Min"),
        max: value(this_node, "tt:Max")
    }
end

#_get_node(parent_node, node_name) ⇒ Object 



60
61
62
 
# File 'lib/ruby_onvif_client/media/get_video_encoder_configuration_options.rb', line 60

def _get_node parent_node, node_name
    parent_node.at_xpath(node_name)
end

#_get_profiles_supported(xml_doc, parent_name) ⇒ Object 



52
53
54
55
56
57
58
59
 
# File 'lib/ruby_onvif_client/media/get_video_encoder_configuration_options.rb', line 52

def _get_profiles_supported xml_doc, parent_name
    this_node = xml_doc.at_xpath(parent_name)
    result_val = []
    this_node.each do |node|
        result_val << node.content
    end
    return result_val
end

#_get_width_height(xml_doc, parent_name) ⇒ Object 



83
84
85
86
87
88
89
90
91
92
 
# File 'lib/ruby_onvif_client/media/get_video_encoder_configuration_options.rb', line 83

def _get_width_height xml_doc, parent_name
    this_node = xml_doc
    unless parent_name.nil?
        this_node = xml_doc.at_xpath(parent_name)
    end
    return {
        width: value(this_node, "tt:Width"),
        height: value(this_node, "tt:Height")
    }
end

#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.




11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
 
# File 'lib/ruby_onvif_client/media/get_video_encoder_configuration_options.rb', line 11

def run options, cb
    message = Message.new
    message.body =  ->(xml) do
        xml.wsdl(:GetVideoEncoderConfigurationOptions) 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])
            options = {
                quality_range: _get_min_max(_get_node(xml_doc, "//tt:QualityRange")),
                jpeg: {
                    resolutions_available: _get_each_val(_get_node(xml_doc, "//tt:JPEG"), "//tt:ResolutionsAvailable"),
                    frame_rate_range: _get_min_max(_get_node(xml_doc, "//tt:JPEG"), "//tt:FrameRateRange"),
                    rncoding_interval_range: _get_min_max(_get_node(xml_doc, "//tt:JPEG"), "//tt:FrameRateRange")
                },
                mpeg4: {
                    resolutions_available: _get_each_val(_get_node(xml_doc, "//tt:MPEG4"), "//tt:ResolutionsAvailable"),
                    gov_length_range: _get_min_max(_get_node(xml_doc, "//tt:MPEG4"), "//tt:GovLengthRange"),
                    frame_rate_range: _get_min_max(_get_node(xml_doc, "//tt:MPEG4"), "//tt:FrameRateRange"),
                    rncoding_interval_range: _get_min_max(_get_node(xml_doc, "//tt:MPEG4"), "//tt:EncodingIntervalRange"),
                    mpeg4_profiles_supported: _get_profiles_supported(_get_node(xml_doc, "//tt:MPEG4"), "//tt:Mpeg4ProfilesSupported")
                },
                h264: {
                    resolutions_available: _get_each_val(_get_node(xml_doc, "//tt:h264"), "//tt:ResolutionsAvailable"),
                    gov_length_range: _get_min_max(_get_node(xml_doc, "//tt:h264"), "//tt:GovLengthRange"),
                    frame_rate_range: _get_min_max(_get_node(xml_doc, "//tt:h264"), "//tt:FrameRateRange"),
                    rncoding_interval_range: _get_min_max(_get_node(xml_doc, "//tt:h264"), "//tt:EncodingIntervalRange"),
                    h264_profiles_supported: _get_profiles_supported(_get_node(xml_doc, "//tt:h264"), "//tt:H264ProfilesSupported")
                },
                extension: ""
            }
            
            callback cb, success, options
        else
            callback cb, success, result
        end
    end
end