debug_capture

Debug Wayland screencopy black frames by inspecting buffer handling and frame callbacks in your capture logic. Diagnosing the capture flow helps identify missing Wayland global interfaces or incorrect buffer states causing the black frames.

High latency in wlroots-based screencopy stems from inefficient buffer handling or delayed frame callbacks. Diagnosing the capture flow allows you to identify these bottlenecks and apply targeted fixes to the capture logic.

Fix Wayland screencopy startup failures by checking for missing Wayland global interfaces. Inspecting the capture logic and verifying the environment helps diagnose initialization issues and apply necessary code corrections.

Yes, you need wayland-info and Wayland development tools to diagnose screencopy capture issues. These tools help inspect global interfaces and trace the capture flow, required for modifying the source code effectively.

The best way to trace Wayland screencopy frame callbacks is using Wayland tracing tools alongside inspecting the capture flow logic. This combination helps identify missing interfaces and high latency issues across wlroots-based compositors.

A Wayland screencopy capture produces a black screen due to improper buffer handling or missing Wayland global interfaces. Diagnosing the capture flow helps identify these specific issues and apply targeted fixes to the logic.