- Remove PreviewManager to simplify the process as we only have one location to display the preview.
This avoid messing with Qt framebuffers, CallCore instances and SDK instances.
- Update SDK to 5.4.77
- Set Mediastreamer plugin folder.
- CameraGui component to manage video.
- Sticker component to switch between initials/avatar and video.
- Remote video detection on Call.
- Fix binary shader files to support at least Qt 6.4.
- Use MSQOgl Mediatsreamer2 filter and activate video capabilities.
- Add a preview on Call view.