From 117354649fc8e27a5ad5d1b158b4ce9f49114027 Mon Sep 17 00:00:00 2001
From: MaZderMind <git@mazdermind.de>
Date: Tue, 2 Jun 2015 12:16:55 +0200
Subject: script to test minimal pipeline for a/v-sync issue

---
 voctocore/experiments/avsync.py | 64 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100755 voctocore/experiments/avsync.py

(limited to 'voctocore/experiments')

diff --git a/voctocore/experiments/avsync.py b/voctocore/experiments/avsync.py
new file mode 100755
index 0000000..91ac76d
--- /dev/null
+++ b/voctocore/experiments/avsync.py
@@ -0,0 +1,64 @@
+#!/usr/bin/python3
+import gi, time
+import socket
+
+# import GStreamer and GTK-Helper classes
+gi.require_version('Gst', '1.0')
+from gi.repository import GLib, Gst, GObject
+
+# init GObject before importing local classes
+GObject.threads_init()
+Gst.init(None)
+
+class Example:
+	def __init__(self):
+		self.mainloop = GObject.MainLoop()
+
+		self.src   = Gst.parse_launch("""
+			tcpserversrc port=10000 !
+			matroskademux name=demux
+
+			demux. !
+			audio/x-raw,format=S16LE,channels=2,layout=interleaved,rate=48000,channel-mask=(bitmask)0x3 !
+			queue !
+			tee name=atee
+
+			atee. ! queue ! interaudiosink channel=audio_cam1_mixer
+			atee. ! queue ! interaudiosink channel=audio_cam1_mirror
+
+			demux. !
+			video/x-raw,format=I420,width=800,height=450,framerate=25/1 !
+			queue !
+			tee name=vtee
+
+			vtee. ! queue ! intervideosink channel=video_cam1_mixer
+			vtee. ! queue ! intervideosink channel=video_cam1_mirror
+		""")
+
+		self.sink   = Gst.parse_launch("""
+			interaudiosrc channel=audio_cam1_mirror !
+			audio/x-raw,format=S16LE,channels=2,layout=interleaved,rate=48000,channel-mask=(bitmask)0x3 !
+			queue !
+			mux.
+
+			intervideosrc channel=video_cam1_mirror !
+			video/x-raw,format=I420,width=800,height=450,framerate=25/1 !
+			queue !
+			mux.
+
+			matroskamux
+				name=mux
+				streamable=true
+				writing-app=Voctomix-AVRawOutput !
+
+			tcpserversink port=11000
+		""")
+
+	def run(self):
+		self.src.set_state(Gst.State.PLAYING)
+		self.sink.set_state(Gst.State.PLAYING)
+		self.mainloop.run()
+
+
+example = Example()
+example.run()
-- 
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