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Pass that GPU's raw memory framebuffer directly to the Vulkan Video encoder API.
Encode the framebuffer as a video frame, without ever needing to copy the raw framebuffer as a roundtrip through the CPU/system RAM.
So the raw frame never leaves the device. Vulkan directly starts hardware-encoding the in-memory framebuffer that already exists inside the GPU itself.
In other words, doing 100% on-device encoding without transferring raw frames to the system, exactly like what NVIDIA's own NvFBC + NVENC APIs are capable of, but in a universal way.
Is this possible with NVIDIA's Linux driver, using the new Vulkan Video Encoder APIs?
The text was updated successfully, but these errors were encountered:
Here's my desired scenario:
In other words, doing 100% on-device encoding without transferring raw frames to the system, exactly like what NVIDIA's own NvFBC + NVENC APIs are capable of, but in a universal way.
Is this possible with NVIDIA's Linux driver, using the new Vulkan Video Encoder APIs?
The text was updated successfully, but these errors were encountered: