1 files changed, 41 insertions, 0 deletions
diff --git a/voctocore/experiments/startuptest/testbin.py b/voctocore/experiments/startuptest/testbin.py
new file mode 100644
index 0000000..e234b55
--- /dev/null
+++ b/voctocore/experiments/startuptest/testbin.py
@@ -0,0 +1,41 @@
+#!/usr/bin/python3
+import time
+from gi.repository import GLib, Gst
+
+class TestBin(Gst.Bin):
+	def __init__(self):
+		super().__init__()
+		self.set_name('testbin')
+
+		# Create elements
+		self.shmsrc = Gst.ElementFactory.make('shmsrc', None)
+
+		# Add elements to Bin
+		self.add(self.shmsrc)
+
+		self.shmsrc.set_property('socket-path', '/tmp/grabber-v')
+		self.shmsrc.set_property('is-live', True)
+		self.shmsrc.set_property('do-timestamp', True)
+
+		# Install pad probes
+		self.shmsrc.get_static_pad('src').add_probe(Gst.PadProbeType.BLOCK | Gst.PadProbeType.EVENT_DOWNSTREAM, self.event_probe, None)
+		self.shmsrc.get_static_pad('src').add_probe(Gst.PadProbeType.BLOCK | Gst.PadProbeType.BUFFER, self.data_probe, None)
+
+	def do_handle_message(self, msg):
+		if msg.type == Gst.MessageType.ERROR:
+			print("do_handle_message(): dropping error")
+			return
+		
+		print("do_handle_message()", msg.src, msg.type)
+		Gst.Bin.do_handle_message(self, msg)
+
+	def event_probe(self, pad, info, ud):
+		e = info.get_event()
+		if e.type == Gst.EventType.EOS:
+			return Gst.PadProbeReturn.DROP
+
+		return Gst.PadProbeReturn.PASS
+
+	def data_probe(self, pad, info, ud):
+		self.last_buffer_arrived = time.time()
+		return Gst.PadProbeReturn.PASS