IIS Smooth Streaming Server Manifest (On-Demand) - smil Element
The smil element is the root container used by SMIL 2.0.
<smil xmlns="http://www.w3.org/2001/SMIL20/Language"> </head>
The following sections describe attributes, child elements, and parent elements.
Attributes
|
Attribute |
Description |
|---|---|
|
xmlns |
Specifies the value of the XML namespace used by the presentation. The value must be http://www.w3.org/2001/SMIL20/Language. Instead of the default namespace, a named namespace may be used, in which case all the tags described below must have the namespace prefix that maps to this XML namespace. This attribute is required. |
Child Elements
|
Element |
Description |
|---|---|
|
head |
The head element is a container for presentation-level metadata. |
|
body |
The body element is a container for track information and references to other media. |
Parent Elements
None
The following is an example of an On-Demand Server Manifest.
<smil xmlns="http://www.w3.org/2001/SMIL20/Language">
<head>
<meta name="title" content="{content title}"/>
<meta name="clientManifestRelativePath"
content="{media_name}.ismc" />
<meta name="module" content="smoothStreaming" />
</head>
<body>
<switch>
<video src="{media_name}_1000_1500k.ismv"
systemBitrate="1500000" >
<param name="trackID" value="1" valuetype="data" />
<param name="hardwareProfile" value="10000" valuetype="data" />
</video>
<video src="{media_name}_100_1500k.ismv"
systemBitrate="1500000" >
<param name="trackID" value="1" valuetype="data"/>
<param name="hardwareProfile" value="1000"
valuetype="data" />
</video>
<audio src="{media_name}_1000_1500k.ismv" systemBitrate="128000"
systemLanguage="en" >
<param name="trackID" value="2" valuetype="data"/>
</audio>
<audio src="{media_name}_128k-aud-deu.isma"
systemBitrate="128000" systemLanguage="de" >
<param name="trackID" value="1" valuetype="data"/>
<param name="trackName" value="audio-de" valuetype="data"/>
</audio>
<video src="{media_name}_1000k.ismv" systemBitrate="1000000" >
<param name="trackID" value="1" valuetype="data"/>
</video>
<audio src="{media_name}_96k.isma" systemBitrate="96000"
systemLanguage="en" >
<param name="trackID" value="2" valuetype="data"/>
</audio>
<!-- ... additional bitrates omitted -->
<video src="{media_name}_1000_300k.ismv" systemBitrate="300000" >
<param name="hardwareProfile" value="1000" valuetype="data" />
<param name="trackID" value="1" valuetype="data"/>
</video>
<video src="{media_name}_100_300k.ismv" systemBitrate="300000" >
<param name="hardwareProfile" value="100" valuetype="data" />
<param name="trackID" value="1" valuetype="data"/>
</video>
<audio src="{media_name}_100_300k.ismv" systemBitrate="64000"
systemLanguage="en " >
<param name="trackID" value="2" valuetype="data"/>
</audio>
<textstream src="{media_name}_1200k.ismv" systemBitrate="700000"
systemLanguage="en">
<param name="trackID" value="3" valuetype="data" />
<param name="trackName" value="scmd" valuetype="data" />
</textstream>
<!-- ... additional textstream tracks omitted -->
</switch>
</body>
</smil>
