* [Bluez-devel] problem in audio service
@ 2008-02-07 5:42 Andrew William
2008-02-07 8:39 ` Johan Hedberg
0 siblings, 1 reply; 5+ messages in thread
From: Andrew William @ 2008-02-07 5:42 UTC (permalink / raw)
To: Bluez-devel
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hi All
I am following the Audio How To for audio device
These are contents of some files.....
# HCI daemon configuration file.
# HCId options
options {
autoinit yes;
security user;
pairing multi;
# passkey "0000";
}
device {
name "MyBD";
class 0x000100;
#pkt_type
DH1,DM1,HV1;
iscan enable; pscan enable;
lp rswitch,hold,sniff,park;
}
/etc/bluetooth/audio.service
[Bluetooth Service]
Identifier=audio
Name=Audio service
Description=Bluetooth Audio service
Autostart=false
cat ~/.asoundrc
pcm.bluetooth {
type bluetooth
device 00:0F:DE:B1:02:42 #headset address
}
cat /etc/asound.conf
#Generated by system-config-soundcard, do not edit by hand
#SWCONF
#DEV 0
defaults.pcm.card 0
defaults.pcm.device 0
defaults.ctl..card 0
I run following commands
[root@localhost ~]# /etc/init.d/bluetooth start ---------- without -s option
[root@localhost ~]# ps -ea | grep sdpd
[root@localhost ~]# /usr/local/lib/bluetooth/bluetoothd-service-audio &
[1] 4472
[root@localhost ~]# audio[4472]: Bluetooth Audio daemon
audio[4472]: Unix socket created: 5
audio[4472]: audio.conf: /etc/bluetooth/audio.conf: key Enable not found
audio[4472]: audio.conf: /etc/bluetooth/audio.conf: key Disable not found
audio[4472]: add_service_record: got record id 0x10000
audio[4472]: audio.conf: /etc/bluetooth/audio.conf: key Disable not found
audio[4472]: audio.conf: /etc/bluetooth/audio.conf: group A2DP not found
audio[4472]: audio.conf: /etc/bluetooth/audio.conf: group A2DP not found
audio[4472]: audio.conf: /etc/bluetooth/audio.conf: group A2DP not found
audio[4472]: audio.conf: /etc/bluetooth/audio.conf: group A2DP not found
audio[4472]: SEP 0x9795040 registered: type:0 codec:0 seid:1
audio[4472]: add_service_record: got record id 0x10001
audio[4472]: add_service_record: got record id 0x10002
audio[4472]: add_service_record: got record id 0x10003
audio[4472]: Registered manager path:/org/bluez/audio
/usr/local/lib/bluetooth/bluetoothd-service-audio &
[2] 4604
/var/log/messages are -----------
HCID
Feb 7 11:07:51 localhost hcid[32128]: Bluetooth HCI daemon
Feb 7 11:07:51 localhost hcid[32128]: HCI dev 0 registered
Feb 7 11:07:51 localhost hcid[32128]: HCI dev 0 already up
Feb 7 11:07:51 localhost hcid[32128]: Device hci0 has been added
Feb 7 11:07:51 localhost hcid[32128]: Starting security manager 0
Feb 7 11:07:51 localhost hcid[32128]: Device hci0 has been activated
Feb 7 11:07:51 localhost hcid[32128]: Created local server at unix:abstract=/var/run/dbus-KmH44CDyJ1,guid=2f99aa4799c1691555c6259fb275d700
Feb 7 11:07:51 localhost input[32132]: Bluetooth Input daemon
Feb 7 11:07:51 localhost input[32132]: Registered input manager path:/org/bluez/input
SDPD
Feb 7 11:08:23 localhost sdpd[32136]: Bluetooth SDP daemon
Feb 7 11:08:23 localhost sdpd[32136]: Starting SDP server
BT AUDIO DAEMON
Feb 7 11:09:04 localhost audio[32141]: Bluetooth Audio daemon
Feb 7 11:09:04 localhost audio[32141]: Unix socket created: 5
Feb 7 11:09:04 localhost audio[32141]: Registered manager path:/org/bluez/audio
Now I tried running dbud commands from Audio HowTo
XYZ@localhost sbc]$ dbus-send --system --type=method_call --print-reply --dest=org.bluez /org/bluez org.bluez.Manager.ActivateService string:audio
method return sender=:1.56 -> dest=:1.59
string ":1.60"
XYZ@localhost sbc]$ dbus-send --system --type=method_call --print-reply --dest=":1.59" /org/bluez/audio org.bluez.audio.Manager.CreateHeadset string:00:0F:DE:B1:02:42
Error org.freedesktop.DBus.Error.ServiceUnknown: The name :1.59 was not provided by any .service files
What is this error? Can someone tell me what is being missed here?
Thank In advance
Andrew
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* Re: [Bluez-devel] problem in audio service
2008-02-07 5:42 [Bluez-devel] problem in audio service Andrew William
@ 2008-02-07 8:39 ` Johan Hedberg
0 siblings, 0 replies; 5+ messages in thread
From: Johan Hedberg @ 2008-02-07 8:39 UTC (permalink / raw)
To: BlueZ development
Hi Andrew,
On Feb 7, 2008, at 7:42, Andrew William wrote:
> XYZ@localhost sbc]$ dbus-send --system --type=method_call --print-
> reply --dest=org.bluez /org/bluez org.bluez.Manager.ActivateService
> string:audio
> method return sender=:1.56 -> dest=:1.59
> string ":1.60"
>
> XYZ@localhost sbc]$ dbus-send --system --type=method_call --print-
> reply --dest=":1.59" /org/bluez/audio
> org.bluez.audio.Manager.CreateHeadset string:00:0F:DE:B1:02:42
> Error org.freedesktop.DBus.Error.ServiceUnknown: The name :1.59 was
> not provided by any .service files
>
> What is this error? Can someone tell me what is being missed here?
The value of the string parameter in the reply was ":1.60" if you look
closely. That's what you should have used. The "dest=:1.59" is just
debug output from dbus-send telling properties of the method return
message that it got (i.e. "1:59" being the unique name that dbus-send
had during the short time that it was connected to the bus, which also
explains the error you got in the second command since the first dbus-
send process didn't exist anymore).
Johan
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* Re: [Bluez-devel] problem in audio service
@ 2008-02-07 9:02 Andrew William
0 siblings, 0 replies; 5+ messages in thread
From: Andrew William @ 2008-02-07 9:02 UTC (permalink / raw)
To: BlueZ development
[-- Attachment #1.1: Type: text/plain, Size: 2764 bytes --]
hi johan
Thanks for reply
tried this but no change
XYZ@localhost BlueZ]$ dbus-send --system --type=method_call --print-reply --dest=org.bluez /org/bluez org.bluez.Manager.ActivateService string:audio
method return sender=:1.86 -> dest=:1.110
string ":1.111"
XYZ@localhost BlueZ]$ dbus-send --system --type=method_call --print-reply --dest=":1.111" /org/bluez/audio org.bluez.audio.Manager.CreateHeadset string:00:0F:DE:B1:02:42
Error org.freedesktop.DBus.Error.ServiceUnknown: The name :1.111 was not provided by any .service files
----- Original Message ----
From: Johan Hedberg <johan.hedberg@gmail.com>
To: BlueZ development <bluez-devel@lists.sourceforge.net>
Sent: Thursday, 7 February, 2008 2:09:15 PM
Subject: Re: [Bluez-devel] problem in audio service
Hi
Andrew,
On
Feb
7,
2008,
at
7:42,
Andrew
William
wrote:
>
XYZ@localhost
sbc]$
dbus-send
--system
--type=method_call
--print-
>
reply
--dest=org.bluez
/org/bluez
org.bluez.Manager.ActivateService
>
string:audio
>
method
return
sender=:1.56
->
dest=:1.59
>
string
":1.60"
>
>
XYZ@localhost
sbc]$
dbus-send
--system
--type=method_call
--print-
>
reply
--dest=":1.59"
/org/bluez/audio
>
org.bluez.audio.Manager.CreateHeadset
string:00:0F:DE:B1:02:42
>
Error
org.freedesktop.DBus.Error.ServiceUnknown:
The
name
:1.59
was
>
not
provided
by
any
.service
files
>
>
What
is
this
error?
Can
someone
tell
me
what
is
being
missed
here?
The
value
of
the
string
parameter
in
the
reply
was
":1.60"
if
you
look
closely.
That's
what
you
should
have
used.
The
"dest=:1.59"
is
just
debug
output
from
dbus-send
telling
properties
of
the
method
return
message
that
it
got
(i.e.
"1:59"
being
the
unique
name
that
dbus-send
had
during
the
short
time
that
it
was
connected
to
the
bus,
which
also
explains
the
error
you
got
in
the
second
command
since
the
first
dbus-
send
process
didn't
exist
anymore).
Johan
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* Re: [Bluez-devel] problem in audio service
@ 2008-02-07 10:35 Andrew William
2008-02-08 14:28 ` Luiz Augusto von Dentz
0 siblings, 1 reply; 5+ messages in thread
From: Andrew William @ 2008-02-07 10:35 UTC (permalink / raw)
To: BlueZ development
[-- Attachment #1.1: Type: text/plain, Size: 5314 bytes --]
hi All
I am following the Audio How To for audio device
These are contents of some files.....
# HCI daemon configuration file.
# HCId options
options {
autoinit yes;
security user;
pairing multi;
# passkey "0000";
}
device {
name "MyBD";
class 0x000100;
#pkt_type
DH1,DM1,HV1;
iscan enable; pscan enable;
lp rswitch,hold,sniff,park;
}
/etc/bluetooth/audio.service
[Bluetooth Service]
Identifier=audio
Name=Audio service
Description=Bluetooth Audio service
Autostart=false
cat ~/.asoundrc
pcm.bluetooth {
type bluetooth
device 00:0F:DE:B1:02:42 #headset address
}
cat /etc/asound.conf
#Generated by system-config-soundcard, do not edit by hand
#SWCONF
#DEV 0
defaults.pcm.card 0
defaults.pcm.device 0
defaults.ctl.card 0
I run following commands
[root@localhost ~]# /etc/init.d/bluetooth start ---------- without -s option
[root@localhost ~]# ps -ea | grep sdpd
[root@localhost ~]# /usr/local/lib/bluetooth/bluetoothd-service-audio &
[1]
4472
[root@localhost ~]# audio[4472]: Bluetooth Audio daemon
audio[4472]: Unix socket created: 5
audio[4472]: audio.conf: /etc/bluetooth/audio.conf: key Enable not found
audio[4472]: audio.conf: /etc/bluetooth/audio.conf: key Disable not found
audio[4472]: add_service_record: got record id 0x10000
audio[4472]: audio.conf: /etc/bluetooth/audio.conf: key Disable not found
audio[4472]: audio.conf: /etc/bluetooth/audio.conf: group A2DP not found
audio[4472]: audio.conf: /etc/bluetooth/audio.conf: group A2DP not found
audio[4472]: audio.conf: /etc/bluetooth/audio.conf: group A2DP not found
audio[4472]: audio.conf: /etc/bluetooth/audio.conf: group A2DP not found
audio[4472]: SEP 0x9795040 registered: type:0 codec:0 seid:1
audio[4472]: add_service_record: got record id 0x10001
audio[4472]: add_service_record: got record id 0x10002
audio[4472]: add_service_record: got record id 0x10003
audio[4472]: Registered manager
path:/org/bluez/audio
/usr/local/lib/bluetooth/bluetoothd-service-audio &
[2] 4604
/var/log/messages are -----------
HCID
Feb 7 11:07:51 localhost hcid[32128]: Bluetooth HCI daemon
Feb 7 11:07:51 localhost hcid[32128]: HCI dev 0 registered
Feb 7 11:07:51 localhost hcid[32128]: HCI dev 0 already up
Feb 7 11:07:51 localhost hcid[32128]: Device hci0 has been added
Feb 7 11:07:51 localhost hcid[32128]: Starting security manager 0
Feb 7 11:07:51 localhost hcid[32128]: Device hci0 has been activated
Feb 7 11:07:51 localhost hcid[32128]: Created local server at unix:abstract=/var/run/dbus-KmH44CDyJ1,guid=2f99aa4799c1691555c6259fb275d700
Feb 7 11:07:51 localhost input[32132]: Bluetooth Input
daemon
Feb 7 11:07:51 localhost input[32132]: Registered input manager path:/org/bluez/input
SDPD
Feb 7 11:08:23 localhost sdpd[32136]: Bluetooth SDP daemon
Feb 7 11:08:23 localhost sdpd[32136]: Starting SDP server
BT AUDIO DAEMON
Feb 7 11:09:04 localhost audio[32141]: Bluetooth Audio daemon
Feb 7 11:09:04 localhost audio[32141]: Unix socket created: 5
Feb 7 11:09:04 localhost audio[32141]: Registered manager path:/org/bluez/audio
Then i run the passkey-agent command
$passkey-agent --default 0000 00:0F:DE:B1:02:42 &
Now when I run
[localhost ~]$ mplayer_install/bin/mplayer -ao alsa:device=bluetooth 1.mp3
I get it working but some strange audio is played...
These are the logs of above
audio[2165]: Audio API: received BT_GETCAPABILITIES_REQ
audio[2165]: Audio API: sending BT_GETCAPABILITIES_RSP
audio[2165]: Audio API: received BT_SETCONFIGURATION_REQ
audio[2165]: config sbc - frequency = 0 channel_mode = 0 allocation = 0 subbands = 0 blocks = 0 bitpool = 0
audio[2165]: State changed /org/bluez/audio/device0: HEADSET_STATE_CONNECTED -> HEADSET_STATE_PLAY_IN_PROGRESS
audio[2165]: connect(): Connection timed out (110)
audio[2165]: config failed
audio[2165]: Audio API: sending BT_SETCONFIGURATION_RSP
audio[2165]: State changed /org/bluez/audio/device0: HEADSET_STATE_PLAY_IN_PROGRESS -> HEADSET_STATE_CONNECTED
This happens only once ...After that when I try mplayer again
[AO_ALSA] alsa-lib: pcm_bluetooth.c:459:(bluetooth_hsp_hw_params) BT_SETCONFIGURATION failed : Input/output error(5)
[AO_ALSA] Unable to set hw-parameters: Input/output error
PLEASE someone help me out...
Thank In advance
Andrew
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* Re: [Bluez-devel] problem in audio service
2008-02-07 10:35 Andrew William
@ 2008-02-08 14:28 ` Luiz Augusto von Dentz
0 siblings, 0 replies; 5+ messages in thread
From: Luiz Augusto von Dentz @ 2008-02-08 14:28 UTC (permalink / raw)
To: BlueZ development
>>From the debug log what I can assume is that your device is not
responding to a sco connect request,
normally this happens when your device is off or not accepting connections.
ps: Make sure the device is in pairing state.
-- =
Luiz Augusto von Dentz
Engenheiro de Computa=E7=E3o
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