// Add sources to Topology
private void SetSources(MediaGraphTopologyProperties graphProperties)
{
graphProperties.Sources.Add(new MediaGraphRtspSource("rtspSource", new MediaGraphUnsecuredEndpoint("${rtspUrl}")
{
Credentials = new MediaGraphUsernamePasswordCredentials("${rtspUserName}", "${rtspPassword}")
})
);
}
// Add sinks to Topology
private void SetSinks(MediaGraphTopologyProperties graphProperties)
{
var graphNodeInput = new List <MediaGraphNodeInput>
{
new MediaGraphNodeInput("rtspSource")
};
var cachePath = "/var/lib/azuremediaservices/tmp/";
var cacheMaxSize = "2048";
graphProperties.Sinks.Add(new MediaGraphAssetSink("assetSink", graphNodeInput, "sampleAsset-${System.GraphTopologyName}-${System.GraphInstanceName}", cachePath, cacheMaxSize)
{
SegmentLength = System.Xml.XmlConvert.ToString(TimeSpan.FromSeconds(30)),
});
}
private MediaGraphTopology BuildGraphTopology()
{
var graphProperties = new MediaGraphTopologyProperties
{
Description = "Continuous video recording to an Azure Media Services Asset",
};
SetParameters(graphProperties);
SetSources(graphProperties);
SetSinks(graphProperties);
return(new MediaGraphTopology("ContinuousRecording")
{
Properties = graphProperties
});
}
// Add parameters to Topology
private void SetParameters(MediaGraphTopologyProperties graphProperties)
{
graphProperties.Parameters.Add(new MediaGraphParameterDeclaration("rtspUserName", MediaGraphParameterType.String)
{
Description = "rtsp source user name.",
Default = "dummyUserName"
});
graphProperties.Parameters.Add(new MediaGraphParameterDeclaration("rtspPassword", MediaGraphParameterType.SecretString)
{
Description = "rtsp source password.",
Default = "dummyPassword"
});
graphProperties.Parameters.Add(new MediaGraphParameterDeclaration("rtspUrl", MediaGraphParameterType.String)
{
Description = "rtsp Url"
});
}
