Common DMA GStreamr allocator

[Bing Song]

Hi,



Currently V4L2 element can import and export DMA FD memory. glimagesink/kmssink can import DMA memory. Is there common DMA GStreamer allocator? So we can use the common DMA allocator if driver can't export DMA FD. As I know, ion driver (Android develop it) which in Linux Kernel stage fold can allocate DMA memory. Do GStreamer can accept common DMA GStreamer allocator based on ion driver?



Regards,

Song Bing.
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