120fps frame pacing, async video decoder - #215

Merged

TheElixZammuto merged 22 commits into

TheElixZammuto:masterfrom

andygrundman:andyg.xbox-async-decoder

Nov 1, 2025

Commits on Sep 14, 2025

Commits on Sep 15, 2025

The single lock around most of the render loop hurts decoder performance. Try to make the locks a bit more granular.
andygrundman
committed
6e6c2be
It seems like we can remove all D3D locking by enabling SetMultithreadProtected mode. Also removed the force tearing setting (it's the same as disabling vsync), and changed the modify frame queue t…
andygrundman
committed
d4822e7

Commits on Sep 18, 2025

Commits on Sep 19, 2025

Since I can't find a proper wait-for-vsync method, this should operate in 'front-only' pacer mode
andygrundman
committed
a271b89

Commits on Sep 25, 2025

Add emulated vsync thread to provide a stable signal matching the refresh rate. Rework pacing code around this system.
andygrundman
committed
d19d7ec

Commits on Sep 27, 2025

Commits on Oct 1, 2025

Misc cleanup and optimizations. Avoid creating render texture and SRVs every frame.
andygrundman
committed
8f79b2f

Commits on Oct 2, 2025

Much more accurate timing for Present()
andygrundman
committed
496d5ab

Commits on Oct 4, 2025

Remove option to select vsync, instead force it off for 120hz, on for 30/60. Remove commented out D3D locking code.
andygrundman
committed
faa56bc

Commits on Oct 13, 2025

Commits on Oct 16, 2025

Commits on Oct 29, 2025

Simplify Pacer's present timing
andygrundman
committed
48d6137

Commits on Oct 31, 2025

Fix various CodeRabbit issues:
andygrundman
committed
1d8d253