Basically what you want is a custom PCIe device that can P2P DMA the DRM-encrypted frame data to GPU DRM-protected memory directly, more corrupted each time. C

Basically what you want is a custom PCIe device that can P2P DMA the DRM-encrypted frame data to GPU DRM-protected memory directly, more corrupted each time. Can still be replayed, but would likely require special hardware to do so.