forked from Foxyz/sync_replay_project
foxyzandClaude Opus 5.5
a87ee98faa
Flutter >= 3.38 keeps its EGL contexts on the raster thread, so media_kit's video output found none on the platform thread and fell back to software rendering (no shaders, ~5 fps) on X11. The patched output opens Flutter's EGL display itself, steps GDK's GLX context aside on X11 and releases its own context. Patch from a friend's agent, kept in third_party/media_kit_video/starsync/. Wayland/NVIDIA still renders on the GPU (checked); the X11 path was verified on the friend's machine. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Starsync's copy of media_kit_video
Upstream: media_kit_video 2.0.1 from pub.dev (media-kit/media-kit, MIT,
see ../LICENSE), vendored because upstream has not released since
December 2025. The example/ folder is left out.
Patches (apply with patch -p7 from the package root, as recorded):
egl-platform-display.patch: Flutter >= 3.38 keeps its EGL contexts on the raster thread, so nothing is current on the platform thread where the video output is created and media_kit fell back to software rendering (no shaders, slow). The output now opens Flutter's EGL display itself (eglGetPlatformDisplayEXT on the GDK X11/Wayland display) with Flutter's config attributes; on X11 it steps GDK's GLX context aside while its EGL context is in use (libglvnd refuses EGL on a thread holding GLX), and releases its context instead of leaving it current. Written by a friend's agent from a real X11 failure.
To update: copy the new upstream version over this folder (minus
example/), re-apply the patches, run the app under X11
(GDK_BACKEND=x11) and Wayland.