feat: point the fleet at wss LiveKit room uwh-telhai

Publish and subscribe over wss://livekit.uni-wh.de:7800 and refuse cleartext ws://. Conference room is uwh-telhai. Includes the uncommitted encoded H.264 publish path, Rally hairpin, and KMS wall overlay.
2026-10-11 00:48:50 +00:00
parent ef9573c294
commit 95bb7c50ee
89 changed files with 9883 additions and 243 deletions
@@ -0,0 +1,48 @@
+"""ctypes: push pre-encoded AUs into LiveKit VideoSource (pass-through)."""
+from __future__ import annotations
+
+import ctypes
+
+_CODEC = {"h264": 0, "h265": 1, "vp8": 2, "vp9": 3, "av1": 4}
+
+
+def capture_encoded(
+    video_source,
+    payload: bytes,
+    width: int,
+    height: int,
+    keyframe: bool,
+    timestamp_us: int = 0,
+    codec: str = "h264",
+) -> int:
+    from livekit.rtc._ffi_client import FfiClient
+
+    if not payload:
+        return -1
+    lib = FfiClient.instance._ffi_lib
+    fn = lib.livekit_ffi_capture_encoded
+    fn.argtypes = [
+        ctypes.c_uint64,
+        ctypes.c_void_p,
+        ctypes.c_size_t,
+        ctypes.c_int32,
+        ctypes.c_int32,
+        ctypes.c_int32,
+        ctypes.c_int64,
+        ctypes.c_int32,
+    ]
+    fn.restype = ctypes.c_int32
+    handle = int(video_source._ffi_handle.handle)
+    buf = (ctypes.c_uint8 * len(payload)).from_buffer_copy(payload)
+    return int(
+        fn(
+            handle,
+            ctypes.cast(buf, ctypes.c_void_p),
+            len(payload),
+            int(width),
+            int(height),
+            1 if keyframe else 0,
+            int(timestamp_us),
+            int(_CODEC.get(codec, 0)),
+        )
+    )