From a004948051e182edb3a7e40f1f7f2e14bebb0e0e Mon Sep 17 00:00:00 2001
From: MaZderMind <git@mazdermind.de>
Date: Sun, 30 Aug 2015 21:05:00 +0200
Subject: simplified inter-test

---
 voctocore/experiments/intervideo.py | 146 ++++++++++++------------------------
 1 file changed, 50 insertions(+), 96 deletions(-)

(limited to 'voctocore')

diff --git a/voctocore/experiments/intervideo.py b/voctocore/experiments/intervideo.py
index 11b39ce..a3f49bf 100755
--- a/voctocore/experiments/intervideo.py
+++ b/voctocore/experiments/intervideo.py
@@ -15,106 +15,60 @@ class Example:
 		self.mainloop = GObject.MainLoop()
 		self.source_pipeline = None
 
-		self.sink_pipeline = Gst.parse_launch("""
-			intervideosrc channel=video !
-				queue !
-				video/x-raw,width=800,height=450,format=I420,framerate=25/1 !
-				textoverlay halignment=left valignment=top ypad=50 text=intervideosrc !
-				timeoverlay halignment=left valignment=top ypad=50 xpad=400 !
-				tee name=vtee
+		video = True
+		if video:
+			self.pipeline1 = Gst.parse_launch("""
+				videotestsrc !
+					video/x-raw,width=800,height=450,format=I420,framerate=1/1 !
+					intervideosink channel=video
+			""")
+
+			self.pipeline2 = Gst.parse_launch("""
+				intervideosrc channel=video !
+					video/x-raw,width=800,height=450,format=I420,framerate=1/1 !
+					xvimagesink
+			""")
+
+		else:
+			self.pipeline1 = Gst.parse_launch("""
+				audiotestsrc !
+					audio/x-raw,format=S16LE,channels=2,layout=interleaved,rate=48000,channel-mask=(bitmask)0x3 !
+					interaudiosink channel=audio
+			""")
+
+			self.pipeline2 = Gst.parse_launch("""
+				interaudiosrc channel=audio !
+					audio/x-raw,format=S16LE,channels=2,layout=interleaved,rate=48000,channel-mask=(bitmask)0x3 !
+					alsasink
+			""")
+
+		self.pipeline1.bus.add_signal_watch()
+		self.pipeline1.bus.connect("message::eos", self.on_eos)
+		self.pipeline1.bus.connect("message::error", self.on_error)
+
+		self.pipeline2.bus.add_signal_watch()
+		self.pipeline2.bus.connect("message::eos", self.on_eos)
+		self.pipeline2.bus.connect("message::error", self.on_error)
+
+		GLib.timeout_add_seconds(3, self.on_timeout)
 
-			interaudiosrc blocksize=4096 channel=audio !
-				queue !
-				audio/x-raw,format=S16LE,layout=interleaved,rate=48000,channels=2 !
-				tee name=atee
-
-
-			vtee. !
-				queue !
-				videoconvert !
-				textoverlay halignment=left valignment=top ypad=75 text=avenc_mpeg2video !
-				timeoverlay halignment=left valignment=top ypad=75 xpad=400 !
-				avenc_mpeg2video bitrate=50000 max-key-interval=0 !
-				queue !
-				mux.
-
-			atee. !
-				queue !
-				avenc_mp2 bitrate=192000 !
-				queue !
-				mux.
-
-			mpegtsmux name=mux !
-				filesink location=foo.ts
-
-
-			vtee. !
-				queue !
-				textoverlay halignment=left valignment=top ypad=75 text=xvimagesink !
-				timeoverlay halignment=left valignment=top ypad=75 xpad=400 !
-				videoconvert !
-				xvimagesink
-
-			atee. !
-				queue !
-				audioconvert !
-				alsasink
-		""")
-
-		# Create the server, binding to localhost on port 5000
-		sock = socket.socket(socket.AF_INET6)
-		sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
-		sock.setsockopt(socket.IPPROTO_IPV6, socket.IPV6_V6ONLY, False)
-		sock.bind(('::', 10000))
-		sock.listen(1)
-
-		# register socket for callback inside the GTK-Mainloop
-		GObject.io_add_watch(sock, GObject.IO_IN, self.on_connect)
-
-
-	def on_connect(self, sock, *args):
-		'''Asynchronous connection listener. Starts a handler for each connection.'''
-		if self.source_pipeline:
-			return False
-
-		conn, addr = sock.accept()
-		print("Connection from", addr)
-
-		self.source_pipeline = Gst.parse_launch("""
-			fdsrc name=a fd=%u !
-				matroskademux name=demux
-
-			demux. !
-				video/x-raw,width=800,height=450,format=I420,framerate=25/1 !
-				queue !
-				textoverlay halignment=left valignment=top ypad=25 text=intervideosink !
-				timeoverlay halignment=left valignment=top ypad=25 xpad=400 !
-				intervideosink channel=video
-
-			demux. !
-				audio/x-raw,format=S16LE,channels=2,layout=interleaved,rate=48000,channel-mask=(bitmask)0x3 !
-				queue !
-				interaudiosink channel=audio
-
-		""" % conn.fileno())
-
-		self.source_pipeline.bus.add_signal_watch()
-		self.source_pipeline.bus.connect("message::eos", self.on_disconnect)
-
-		self.source_pipeline.set_state(Gst.State.PLAYING)
+	def run(self):
+		print("starting pipeline2")
+		self.pipeline2.set_state(Gst.State.PLAYING)
+		self.mainloop.run()
 
-		self.conn = conn
-		return True
+	def on_timeout(self):
+		print("starting pipeline1")
+		self.pipeline1.set_state(Gst.State.PLAYING)
+		return False
 
-	def on_disconnect(self, bus, message):
-		self.source_pipeline.set_state(Gst.State.NULL)
-		self.source_pipeline = None
-		self.conn = None
-		return True
+	def on_eos(self, bus, message):
+		self.log.debug('Received End-of-Stream-Signal on Pipeline')
 
-	def run(self):
-		self.sink_pipeline.set_state(Gst.State.PLAYING)
-		self.mainloop.run()
+	def on_error(self, bus, message):
+		self.log.debug('Received Error-Signal on Pipeline')
+		(error, debug) = message.parse_error()
+		self.log.debug('Error-Details: #%u: %s', error.code, debug)
 
 example = Example()
 example.run()
-- 
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