Prepare Mini EQ 0.7.4

Author: bhack

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## 0.7.4 - 2026-05-11
+
+- Run filter-chain readiness callbacks from the GLib main context when PipeWire
+  reports the virtual sink asynchronously, avoiding thread-loop sync failures
+  during system-wide EQ startup.
+
 ## 0.7.3 - 2026-05-11
 
 - Require pipewire-gobject 0.3.6 and use its synchronous PipeWire registry,

data/io.github.bhack.mini-eq.metainfo.xml

@@ -33,18 +33,23 @@
   </description>
   <screenshots>
     <screenshot type="default">
-      <image>https://raw.githubusercontent.com/bhack/mini-eq/v0.7.3/docs/screenshots/mini-eq.png</image>
+      <image>https://raw.githubusercontent.com/bhack/mini-eq/v0.7.4/docs/screenshots/mini-eq.png</image>
       <caption>Adjust sound output with equalizer controls</caption>
     </screenshot>
     <screenshot>
-      <image>https://raw.githubusercontent.com/bhack/mini-eq/v0.7.3/docs/screenshots/mini-eq-dark.png</image>
+      <image>https://raw.githubusercontent.com/bhack/mini-eq/v0.7.4/docs/screenshots/mini-eq-dark.png</image>
       <caption>Use the equalizer with dark style</caption>
     </screenshot>
   </screenshots>
   <url type="homepage">https://github.com/bhack/mini-eq</url>
   <url type="bugtracker">https://github.com/bhack/mini-eq/issues</url>
   <url type="vcs-browser">https://github.com/bhack/mini-eq</url>
   <releases>
+    <release version="0.7.4" date="2026-05-11">
+      <description>
+        <p>Run filter-chain readiness callbacks from the GLib main context when PipeWire reports the virtual sink asynchronously, avoiding thread-loop sync failures during system-wide EQ startup.</p>
+      </description>
+    </release>
     <release version="0.7.3" date="2026-05-11">
       <description>
         <ul>

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "mini-eq"
-version = "0.7.3"
+version = "0.7.4"
 description = "Compact PipeWire system-wide parametric equalizer for Linux desktops."
 readme = "README.md"
 requires-python = ">=3.11"

src/mini_eq/pipewire_backend.py

@@ -361,7 +361,7 @@ def schedule_complete(node: PipeWireNode) -> None:
         def on_global_added(_registry, global_) -> None:
             node = maybe_match(global_)
             if node is not None:
-                complete(node)
+                schedule_complete(node)
 
         def on_timeout() -> bool:
             state["timeout_id"] = 0

tests/test_mini_eq_pipewire_backend.py

@@ -496,6 +496,8 @@ def test_watch_for_audio_sink_resolves_from_global_added_signal() -> None:
     backend.watch_for_audio_sink("mini_eq_sink", nodes.append, timeout_ms=1234)
     registry.emit_global_added(make_node_global(42, "mini_eq_sink"))
 
+    assert nodes == []
+    glib.run_idle()
     assert nodes[0] is not None
     assert nodes[0].bound_id == 42
     assert glib.timeout_ms == 1234