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 +1,66 @@
+from display_grid import CameraGrid
+from drm_outputs import DrmOutput
+from gst_sink import appsrc_cmd, va_grid_cmd
+
+
+def _out():
+    return DrmOutput(
+        name="HDMI-A-7",
+        sysfs="card0-HDMI-A-7",
+        node="/dev/dri/card0",
+        driver="xe",
+        connector_id=538,
+        status="connected",
+    )
+
+
+def test_appsrc_queue_buffers_default_two():
+    cmd = appsrc_cmd(_out(), 1920, 1080, 30)
+    assert "max-size-buffers=2" in cmd
+
+
+def test_appsrc_queue_buffers_one():
+    cmd = appsrc_cmd(_out(), 1920, 1080, 30, queue_buffers=1)
+    assert "max-size-buffers=1" in cmd
+    assert "max-size-buffers=2" not in cmd
+
+
+def test_appsrc_i420_blocksize():
+    cmd = appsrc_cmd(_out(), 1920, 1080, 30, pixel_format="i420")
+    joined = " ".join(cmd)
+    assert "format=i420" in joined
+    assert "blocksize=3110400" in joined  # 1920*1080*3//2
+    assert "format=bgra" not in joined
+
+
+def test_va_grid_cmd_pins_arc_compositor_and_twenty_tiles():
+    g = CameraGrid(width=1920, height=1080, cols=5, rows=4)
+    tile_fds = list(range(4, 24))
+    cmd = va_grid_cmd(
+        _out(), g, ingest_w=640, ingest_h=360, fps=15,
+        tile_fds=tile_fds, chrome_fd=3, queue_buffers=1)
+    joined = " ".join(cmd)
+    assert "varenderD129compositor" in joined
+    assert "varenderD129postproc" in joined
+    assert "kmssink" in joined
+    assert "connector-id=538" in joined
+    assert "driver-name=xe" in joined
+    assert joined.count("fdsrc") == 21  # chrome + 20 tiles
+    x, y, w, h = g.inner_rect(0)
+    assert f"xpos={x}" in joined
+    assert f"ypos={y}" in joined
+    assert "format=i420" in joined
+    assert "blocksize=345600" in joined  # 640*360*1.5
+
+
+def test_va_grid_cmd_h264_uses_arc_decoder():
+    g = CameraGrid(width=1920, height=1080, cols=5, rows=4)
+    paths = [f"/tmp/cam-{i:02d}.h264" for i in range(1, 21)]
+    cmd = va_grid_cmd(
+        _out(), g, ingest_w=640, ingest_h=360, fps=15,
+        tile_h264_paths=paths, chrome_fd=3)
+    joined = " ".join(cmd)
+    assert "varenderD129h264dec" in joined
+    assert joined.count("h264parse") == 20
+    assert "fdsrc" in joined  # chrome only
+    assert joined.count("filesrc") == 20