- Re-implemented the demo and interactive flashing functionality for the wled_config_tool from scratch based on the detailed specification in lessons_learned.md.
- Added a new WledClient::setLedsColor method to send the entire LED state in a single packet, preventing flickering.
- Fixed multiple build issues, including missing Qt module dependencies, deprecated function calls, and linker errors.
- Updated lessons_learned.md to document the code loss and recovery process, as well as the build fixes.
Resolved the issue where captured images were appearing upside down or flipped.
Implemented a final vertical flip on the QImage after reading from the OpenGL
Framebuffer Object (FBO) to ensure correct orientation before sending to Hyperion.
This completes the basic hardware-accelerated scaling pipeline.
- Remove all X11-related code and dependencies.
- Create a mock Hyperion server for testing.
- Refactor the main application to be Wayland-only.
- Update the build system and documentation.
This commit refactors the wayland_poc executable to use Qt's QDBus
module for interacting with xdg-desktop-portal. This approach bypasses
the problematic direct inclusion of PipeWire session manager headers
(e.g., session-manager.h) that were causing persistent compilation errors.
The wayland_poc now focuses solely on requesting screen capture permission
via D-Bus and retrieving the PipeWire node ID, without attempting to
create or manage PipeWire streams directly.
This change aims to provide a working foundation for the xdg-desktop-portal
interaction, which can then be integrated with the core PipeWire stream
capture logic (demonstrated by tutorial5.c).
This commit introduces a standalone proof-of-concept (POC) for screen
capture on Wayland using PipeWire and xdg-desktop-portal.
The POC demonstrates:
- Initializing PipeWire context and core.
- Requesting screen capture permission via xdg-desktop-portal, which
triggers a user consent dialog.
- Receiving the PipeWire node ID for the selected screen/window.
- Connecting a PipeWire stream to the capture node.
- Processing a single video frame from the PipeWire stream.
- Converting the raw frame data into a QImage and saving it as a PNG file.
This POC serves as a foundational step towards adapting the Hyperion
grabber to work natively on Wayland, replacing the existing X11-specific
grabbing logic.
Further work will involve integrating this logic into the main grabber
application and handling continuous frame processing.
