1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
#!/usr/bin/python
import sys
import dbus
import dbus.service
import dbus.mainloop.glib
import gobject
A2DP_SOURCE_UUID = "0000110A-0000-1000-8000-00805F9B34FB"
A2DP_SINK_UUID = "0000110B-0000-1000-8000-00805F9B34FB"
HFP_AG_UUID = "0000111F-0000-1000-8000-00805F9B34FB"
HSP_AG_UUID = "00001112-0000-1000-8000-00805F9B34FB"
SBC_CODEC = dbus.Byte(0x00)
#Channel Modes: Mono DualChannel Stereo JointStereo
#Frequencies: 16Khz 32Khz 44.1Khz 48Khz
#Subbands: 4 8
#Blocks: 4 8 12 16
#Bitpool Range: 2-64
SBC_CAPABILITIES = dbus.Array([dbus.Byte(0xff), dbus.Byte(0xff), dbus.Byte(2), dbus.Byte(64)])
# JointStereo 44.1Khz Subbands: Blocks: 16 Bitpool Range: 2-32
SBC_CONFIGURATION = dbus.Array([dbus.Byte(0x21), dbus.Byte(0x15), dbus.Byte(2), dbus.Byte(32)])
MP3_CODEC = dbus.Byte(0x01)
#Channel Modes: Mono DualChannel Stereo JointStereo
#Frequencies: 32Khz 44.1Khz 48Khz
#CRC: YES
#Layer: 3
#Bit Rate: All except Free format
#VBR: Yes
#Payload Format: RFC-2250
MP3_CAPABILITIES = dbus.Array([dbus.Byte(0x3f), dbus.Byte(0x07), dbus.Byte(0xff), dbus.Byte(0xfe)])
# JointStereo 44.1Khz Layer: 3 Bit Rate: VBR Format: RFC-2250
MP3_CONFIGURATION = dbus.Array([dbus.Byte(0x21), dbus.Byte(0x02), dbus.Byte(0x00), dbus.Byte(0x80)])
PCM_CODEC = dbus.Byte(0x00)
PCM_CONFIGURATION = dbus.Array([], signature="ay")
class Rejected(dbus.DBusException):
_dbus_error_name = "org.bluez.Error.Rejected"
class Endpoint(dbus.service.Object):
exit_on_release = True
configuration = SBC_CONFIGURATION
def set_exit_on_release(self, exit_on_release):
self.exit_on_release = exit_on_release
def default_configuration(self, configuration):
self.configuration = configuration
@dbus.service.method("org.bluez.MediaEndpoint",
in_signature="", out_signature="")
def Release(self):
print "Release"
if self.exit_on_release:
mainloop.quit()
@dbus.service.method("org.bluez.MediaEndpoint",
in_signature="", out_signature="")
def ClearConfiguration(self):
print "ClearConfiguration"
@dbus.service.method("org.bluez.MediaEndpoint",
in_signature="oay", out_signature="")
def SetConfiguration(self, transport, config):
print "SetConfiguration (%s, %s)" % (transport, config)
return
@dbus.service.method("org.bluez.MediaEndpoint",
in_signature="ay", out_signature="ay")
def SelectConfiguration(self, caps):
print "SelectConfiguration (%s)" % (caps)
return self.configuration
if __name__ == '__main__':
dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
bus = dbus.SystemBus()
manager = dbus.Interface(bus.get_object("org.bluez", "/"),
"org.bluez.Manager")
if len(sys.argv) > 1:
path = manager.FindAdapter(sys.argv[1])
else:
path = manager.DefaultAdapter()
media = dbus.Interface(bus.get_object("org.bluez", path),
"org.bluez.Media")
path = "/test/endpoint"
endpoint = Endpoint(bus, path)
mainloop = gobject.MainLoop()
properties = dbus.Dictionary({ "UUID" : A2DP_SOURCE_UUID,
"Codec" : SBC_CODEC,
"DelayReporting" : True,
"Capabilities" : SBC_CAPABILITIES })
if len(sys.argv) > 2:
if sys.argv[2] == "sbcsink":
properties = dbus.Dictionary({ "UUID" : A2DP_SINK_UUID,
"Codec" : SBC_CODEC,
"DelayReporting" : True,
"Capabilities" : SBC_CAPABILITIES })
if sys.argv[2] == "mp3source":
properties = dbus.Dictionary({ "UUID" : A2DP_SOURCE_UUID,
"Codec" : MP3_CODEC,
"Capabilities" : MP3_CAPABILITIES })
endpoint.default_configuration(MP3_CONFIGURATION)
if sys.argv[2] == "mp3sink":
properties = dbus.Dictionary({ "UUID" : A2DP_SINK_UUID,
"Codec" : MP3_CODEC,
"Capabilities" : MP3_CAPABILITIES })
endpoint.default_configuration(MP3_CONFIGURATION)
if sys.argv[2] == "hfpag" or sys.argv[2] == "hspag":
properties = dbus.Dictionary({ "UUID" : HFP_AG_UUID,
"Codec" : PCM_CODEC,
"Capabilities" : PCM_CONFIGURATION })
endpoint.default_configuration(dbus.Array([]))
print properties
media.RegisterEndpoint(path, properties)
mainloop.run()
|