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e978887fca
Original commit message from CVS: fix manual id's
48 lines
1.3 KiB
XML
48 lines
1.3 KiB
XML
<chapter id="chapter-states-api">
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<title>Element states</title>
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<sect1 id="section-states-api">
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<title>Changing element state</title>
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<para>
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The state of an element can be changed with the following code:
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</para>
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<programlisting>
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GstElement *bin;
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// create a bin, put elements in it and link them
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...
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gst_element_set_state (bin, GST_STATE_PLAYING);
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...
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</programlisting>
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<para>
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You can set the following states on an element:
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</para>
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<informaltable pgwide="1" frame="none" role="enum">
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<tgroup cols="2">
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<tbody>
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<row>
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<entry><literal>GST_STATE_NULL</literal></entry>
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<entry>Reset the state of an element.
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</entry>
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</row>
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<row>
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<entry><literal>GST_STATE_READY</literal></entry>
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<entry>will make the element ready to start processing data.
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</entry>
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</row>
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<row>
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<entry><literal>GST_STATE_PAUSED</literal></entry>
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<entry>temporary stops the data flow.
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</entry>
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</row>
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<row>
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<entry><literal>GST_STATE_PLAYING</literal></entry>
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<entry>means there really is data flowing through the graph.
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</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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</sect1>
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</chapter>
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