Called by Pacer getNextVBlankQpc (main thread)

Add bytes recorded at the current time.

Get total number of updates since start of the program.

Xbox VCR/One S

Notifies renderers that device resources need to be released.

Notifies renderers that device resources may now be recreated.

Present the contents of the swap chain to the screen.

Check for SDK Layer support.

Set whether to use fixed or variable timestep mode.

This method is called in the event handler for the SizeChanged event.

Stats helpers

Called every frame, if true is returned, the stats text is refreshed

Time in milliseconds we spent decoding one frame, it is added up to later be divided by decodedFrames

Called by the VideoDec thread

High-level render loop timings

1. The size in bytes of one video frame, we use this to also increment frame counters. 2. Time in milliseconds from first packet of a frame until full

Enqueue with simple alternate-drop logic

called by render thread

Caller often needs now and the vsync interval, since this needs locking the logic is confined to this function.