![]() Level-zero support conversion between DMA buffers / NT handles and USM device pointers Low-level media interfaces (VA-API, DirectX) support conversion to/ OS-specific general-purpose GPU memory handles such as DMA buffers on Linux and NT handles on Windows High-level media frameworks (FFMpeg, GStreamer) support conversion to/from low-level media handles (VA-API and DirectX surfaces) Most frameworks also expose export/import interfaces to convert memory objects to/from other memory handles Microsoft DirectX® Video Acceleration for Windows OSĪs well as various high-level media frameworks built on top of low-level interfaces, such asĮach media framework defines own interfaces for device and context creation, memory allocation and task submission. VA-API (Video Acceleration API) for Linux OS ![]() ![]() ![]() Media engine capabilities exposed in low-level OS-specific interfaces, such as ![]()
0 Comments
Leave a Reply. |