d3d11memory: Implement ID3D11VideoProcessorInputView pool (!1716) · Merge requests · GStreamer / gst-plugins-bad · GitLab

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Seungha Yang requested to merge seungha.yang/gst-plugins-bad:d3d11-mem-piv into master Oct 23, 2020

GstMemory object could be disposed if GstBuffer is not allocated
by GstD3D11BufferPool such as via gst_buffer_copy() and/or
gst_buffer_make_writable(). So attaching qdata on GstMemory
object would cause unnecessary view alloc/free.
By using view pool which is implemented in GstD3D11Allocator,
we can avoid redundant view alloc/free.