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<p class="MsoNormal">I want to use gdppay/gdpdepay to serialize/deserialize GstMeta, along with the buffers to which it’s attached.<o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:.5in"><a href="https://gstreamer.freedesktop.org/documentation/gdp/index.html?gi-language=c">https://gstreamer.freedesktop.org/documentation/gdp/index.html?gi-language=c</a><o:p></o:p></p>
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<p class="MsoNormal">I’m searching around for any support for GstMeta serialization/deserialization in GDP, and not finding it. Is any work on this in progress?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="margin-left:.5in"><a href="https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/tree/master/gst/gdp">https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/tree/master/gst/gdp</a><o:p></o:p></p>
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<p class="MsoNormal">I noticed that GstMeta has some hook for transformations. For serialization, I imagined it might use that.<o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:.5in"><a href="https://gstreamer.freedesktop.org/documentation/gstreamer/gstmeta.html?gi-language=c#GstMetaTransformFunction">https://gstreamer.freedesktop.org/documentation/gstreamer/gstmeta.html?gi-language=c#GstMetaTransformFunction</a><o:p></o:p></p>
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<p class="MsoNormal">I guess the harder question is how best to de-serialize from GDP. The Meta type registry might be used as a basis for finding the provider, but I think another hook would be needed to invoke a deserializer.<o:p></o:p></p>
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<p class="MsoNormal">Any thoughts, ideas, and suggestions are welcome.<o:p></o:p></p>
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<p class="MsoNormal">Matt<o:p></o:p></p>
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