From b086d63eb2862e1dbac6135067138919d9fe27bf Mon Sep 17 00:00:00 2001
From: jwoithe <jwoithe@2be59082-3212-0410-8809-b0798e1608f0>
Date: Sat, 14 Sep 2013 11:18:04 +0000
Subject: [PATCH] fireworks: add playback routing function, patch 4/4: add
 script to assist in testing the routing functionality.  From Takashi
 Sakamoto.

git-svn-id: svn+ssh://ffado.org/ffado/trunk@2395 2be59082-3212-0410-8809-b0798e1608f0
---
 libffado/tests/python/test-echo-routing.py | 78 ++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 libffado/tests/python/test-echo-routing.py

diff --git a/libffado/tests/python/test-echo-routing.py b/libffado/tests/python/test-echo-routing.py
new file mode 100644
index 00000000..1483dc50
--- /dev/null
+++ b/libffado/tests/python/test-echo-routing.py
@@ -0,0 +1,78 @@
+#!/usr/bin/python
+
+'''
+This test is for checking playback-routing of devices based on Echo Fireworks.
+Only two devices support this function, AudioFire2 and AudioFire4.
+
+ AudioFire2:
+	Playback stream ch1/2, 3/4, 5/6 can be assigned to analog out ch1/2,
+	headphone out ch1/2, and digital out ch1/2.
+	
+ AudioFire4:
+	Playback stream ch1/2, 3/4, 5/6 can be assigned to analog out ch1/2,
+	3/4 and digital out ch1/2.
+
+ Usage:
+	To set routing, give two arguments below.
+
+	Hardware port id as a first argument.
+	id	AudioFire2		AudioFire4
+	0	Analog out ch1/2	Analog out ch1/2
+	1	Headphone out ch1/2	Analog out ch4/4
+	2	Digital out ch1/2	Digital out ch1/2
+
+	Playback stream id as a second argument
+	0	Stream out ch1/2
+	1	Stream out ch3/4
+	2	Stream out ch5/6 (shown as digital out)
+
+	Give no arguments, current state is printed.
+'''
+
+import sys
+import dbus
+
+GUID = "0014860f5a616e83" # for AudioFire4
+#GUID = "001486069D5BD6CA" # for AudioFire2
+
+servername = "org.ffado.Control"
+path = "/org/ffado/Control/DeviceManager/%s/" % GUID
+bus = dbus.SessionBus()
+
+# connect to ffado-dbus-server to ask hardware information
+try:
+	hwinfo = dbus.Interface(bus.get_object(servername, path + 'HwInfo/PlaybackRouting'),
+				dbus_interface='org.ffado.Control.Element.Discrete')
+except:
+	print "'ffado-dbus-server' should be started in advance."
+	sys.exit()
+
+# ask the device supports playback-routing
+try:
+	if(not hwinfo.getValue()):
+		raise Exception()
+except:
+	print "Your device doesn't support playback-routing."
+	sys.exit()
+
+router = dbus.Interface(bus.get_object(servername, path + "PlaybackRouting"),
+                        dbus_interface='org.ffado.Control.Element.Discrete')
+
+argvs = sys.argv
+argc = len(argvs)
+
+# set status
+if (argc == 3):
+	port = int(argvs[1])
+	strm = int(argvs[2])
+	if ((port > 2) or (strm > 2)):
+		print 'arguments should be less than 3.'
+		sys.exit()
+	s = router.setValueIdx(port, strm);
+	print s
+# get status
+else:
+	print "port\tstream"
+	for i in range(3):
+		print i, "\t", router.getValueIdx(i);
+
-- 
2.11.4.GIT