Latency comparison of d3dvideosink and glimagesink on windows

[Nicolas Dufresne]

Le dim. 1 juil. 2018 17:27, Jiang Pin <pin.jiang at outlook.com> a écrit :

> I am developing some ultra low latency video system with gstreamer. To
> achieved that I also have some high precision latency measurement tool.
>
> I found d3dvideosink has about 16ms longer latency compared to glimagesink.
> I guess there might be one more frame cache inside directX. Can
> d3dvideosink
> get equal performance as glimagesink?
>

There should be a way, since OpenGL is not the preferred API on Windows.
Someone knowledgeable in DirectX usage would have to odit the code and
correct.


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