06a0d86e9c
This uses the mailbox model to move pixel downloading to its own thread, eliminating Nvidia's warnings and (possibly) making use of GPU copy engine. To achieve this, we created a new mailbox type that is different from the presentation mailbox in that it never discards a rendered frame. Also, I tweaked the projection matrix thing so that it can just draw the frame upside down instead of having the CPU flip it. |
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backend.cpp | ||
backend.h | ||
ffmpeg_backend.cpp | ||
ffmpeg_backend.h |