2007-04-27 06:18:36

by Frédéric Dalleau

[permalink] [raw]
Subject: [Bluez-devel] RE : Plugz, a2dpd, and a2dpd2 strangeness

_______________________________________________
Bluez-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/bluez-devel


Attachments:
winmail.dat (3.52 kB)
(No filename) (286.00 B)
(No filename) (164.00 B)
Download all attachments

2007-04-27 18:49:12

by Chris Carlin

[permalink] [raw]
Subject: Re: [Bluez-devel] RE : Plugz, a2dpd, and a2dpd2 strangeness

Well there are things that make me think it almost works. For example,
a2play under btsco basically worked, and if I force the chirps to occur
quickly enough (by pausing and unpausing the player's process... each
cycle causes a chirp) they merge into music. To my uninformed mind this
suggests that plugz might work with the headphones if it would just send
the data.

So perhaps just to satisfy my own curiosity, why is a2dp not sending any
data over bluetooth, as shown through hcidump? Is it waiting for some
sort of acknowledgment from the headset?

And what's the status of a2dpd versus a2dpd2?

~Chris

-------------------------------------------------------------------------
This SF.net email is sponsored by DB2 Express
Download DB2 Express C - the FREE version of DB2 express and take
control of your XML. No limits. Just data. Click to get it now.
http://sourceforge.net/powerbar/db2/
_______________________________________________
Bluez-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/bluez-devel

2007-04-27 15:57:13

by Frédéric Dalleau

[permalink] [raw]
Subject: Re: [Bluez-devel] RE : Plugz, a2dpd, and a2dpd2 strangeness

The only thing I see is you use rate=32000, use rate=44100.
The whole a2dpd connection seems established.
I suggest you try another headset.


Chris Carlin wrote:
> carlin1 ~ # a2dpd -g
> A2DPD[10:29:49.541]: init_ipc: Selected IPC: unix, addr=127.0.0.1,
> bcst=127.0.0.255, port=21453
> A2DPD[10:29:49.541]: make_daemon_process: a2dpd [Apr 26 2007 17:07:32]
> starting ...
> A2DPD[10:29:49.541]: main: (errno=9:Bad file descriptor)a2dpd
> addr=00:0D:E8:01:BB:A3 timer=999 us [Apr 26 2007 17:07:37]
> A2DPD[10:29:49.541]: a2dpd_signal_init: Getting on DBUS
> A2DPD[10:29:49.542]: a2dpd_signal_init: Installing watch
> A2DPD[10:29:49.542]: add_dbus_watch: Added watch 0 0x809b8b8 disabled
> A2DPD[10:29:49.542]: add_dbus_watch: Added watch 1 0x809b8e0 enabled
> A2DPD[10:29:49.542]: a2dpd_signal_init: Registering object path:
> /com/access/a2dpd
> A2DPD[10:29:49.542]: a2dpd_signal_init: Acquiring service: com.access.a2dpd
> A2DPD[10:29:49.542]: a2dpd_signal_init: OK
> A2DPD[10:29:49.542]: a2dpd_signal_init: OK
> A2DPD[10:29:49.542]: a2dpd_register_sdp: OK
> A2DPD[10:29:49.542]: add_avrtg:
> A2DPD[10:29:49.542]: add_a2source:
> A2DPD[10:29:49.542]: main_loop:
> A2DPD[10:29:49.542]: make_server_socket:
> A2DPD[10:29:49.542]: bta2dpdevicenew:
> A2DPD[10:29:49.542]: a2dpd_signal_address_changed: 00:0D:E8:01:BB:A3
> A2DPD[10:29:49.543]: a2dpd_signal_set_socket: Signal socket set to 7
> A2DPD[10:29:49.543]: a2dpd_signal_state: Disconnected
> A2DPD[10:29:49.543]: a2dp_alloc:
> A2DPD[10:29:49.543]: a2dp_alloc: (a2dp = 0x80a9290)
> A2DPD[10:29:49.543]: a2dp_new: 00:0D:E8:01:BB:A3, 32000
> A2DPD[10:29:49.543]: a2dp_new: State AVDTP_STATE_DISCONNECTED
> A2DPD[10:29:49.543]: alsa_new:
> A2DPD[10:29:49.543]: alsa_new: device=plughw:0,0, framerate=32000
> A2DPD[10:29:49.543]: alsa_new: State ALSA_STATE_DISCONNECTED
> A2DPD[10:29:49.543]: alsa_new: returning 0x80ab418
> A2DPD[10:29:49.543]: sco_new:
> A2DPD[10:29:49.543]: sco_new: State SCO_STATE_DISCONNECTED
> A2DPD[10:29:49.543]: sco_state_disconnect: Filtering state : already
> disconnected
> A2DPD[10:29:49.543]: main_loop: Bluetooth Device Settings [32000 hz, 2
> channels, 16 bits]
> A2DPD[10:29:49.544]: avrcp_new: Listening for AVRCP on socket 9
> A2DPD[10:29:49.544]: avrcp_new: 0x80ab528
>
> ***hit play***
>
> A2DPD[10:29:53.502]: pollfd_cb_sockfd: Client 10 got index 0
> A2DPD[10:29:53.502]: stream_client_state_streamingsetup: PLAYBACK thread
> client_index=0, socket=10, id=0 started (44100 Hz, 2 channels, 16 bits)
> A2DPD[10:29:53.503]: a2dp_state_connect: State AVDTP_STATEX_SDP_CONNECTING
> A2DPD[10:29:53.503]: a2dp_state_machine: Role is INITIATOR
> A2DPD[10:29:53.503]: a2dp_state_machine: (errno=115:Operation now in
> progress)SDP connection on socket 11
> A2DPD[10:29:53.503]: a2dp_state_machine: State
> AVDTP_STATEX_SDP_CONNECTING_WAIT
> A2DPD[10:29:53.503]: a2dpd_signal_state: Connecting 00:0D:E8:01:BB:A3
> A2DPD[10:29:56.722]: a2dp_state_machine: SDP connection terminated
> A2DPD[10:29:56.744]: get_avdtp_psm: Parsing results
> A2DPD[10:29:56.744]: get_avdtp_psm: Record
> A2DPD[10:29:56.744]: get_avdtp_psm: Service Search OK
> A2DPD[10:29:56.761]: get_avdtp_psm: Checking non spec audio
> A2DPD[10:29:56.761]: a2dp_state_machine: Found psm 25
> A2DPD[10:29:56.761]: a2dp_state_machine: State AVDTP_STATEX_CTL_CONNECTING
> A2DPD[10:29:56.761]: a2dp_state_machine: Socket is 11
> A2DPD[10:29:56.761]: a2dp_state_machine: (errno=115:Operation now in
> progress)State AVDTP_STATEX_CTL_CONNECTING_WAIT
> A2DPD[10:29:56.784]: a2dp_state_machine: State AVDTP_STATE_IDLE
> A2DPD[10:29:56.785]: a2dp_state_machine: State AVDTP_STATEX_DISCOVERING
> A2DPD[10:29:56.786]: a2dp_state_machine: State AVDTP_STATEX_DISCOVERING_RESP
> A2DPD[10:29:56.800]: a2dp_handle_avdtp_message: Read non command packet
> (msgtype=MESSAGE_TYPE_ACCEPT,signal=AVDTP_DISCOVER)
> A2DPD[10:29:56.800]: a2dp_state_machine: AVDTP_DISCOVER success
> A2DPD[10:29:56.800]: a2dp_state_machine: State
> AVDTP_STATEX_GETTING_CAPABILITIES
> A2DPD[10:29:56.801]: a2dp_state_machine: Getting capabilities for SEID=1
> A2DPD[10:29:56.801]: a2dp_state_machine: State
> AVDTP_STATEX_GETTING_CAPABILITIES_RESP
> A2DPD[10:29:56.812]: get_socket_omtu: Socket 9 imtu=672, omtu=0,
> flush_to=65535
> A2DPD[10:29:56.812]: pollfd_cb_avrcpfd: socket 12: Connection from
> A3:BB:01:E8:0D:00, mtu=610 accepted at index 0
> A2DPD[10:29:56.814]: a2dp_handle_avdtp_message: Read non command packet
> (msgtype=MESSAGE_TYPE_ACCEPT,signal=AVDTP_GET_CAPABILITIES)
> A2DPD[10:29:56.814]: a2dp_state_machine: AVDTP_GET_CAPABILITIES success
> for seid 1
> A2DPD[10:29:56.814]: a2dp_state_machine: servcap_cap=1, servcap_len=0,
> A2DPD[10:29:56.814]: a2dp_state_machine: cap_type=7, length=6
> A2DPD[10:29:56.814]: a2dp_state_machine: media_type=0, codec=0
> A2DPD[10:29:56.814]: a2dp_state_machine: A2DPD Prefered bitpool 32
> A2DPD[10:29:56.814]: a2dp_state_machine: Device Prefered bitpool 2 -> 250
> A2DPD[10:29:56.814]: a2dp_state_machine: A2DPD Selected bitpool 32
> A2DPD[10:29:56.814]: a2dp_state_machine: State
> AVDTP_STATEX_SETTING_CONFIGURATION
> A2DPD[10:29:56.815]: a2dp_state_machine: State
> AVDTP_STATEX_SETTING_CONFIGURATION_RESP
> A2DPD[10:29:56.834]: a2dp_handle_avdtp_message: Read non command packet
> (msgtype=MESSAGE_TYPE_ACCEPT,signal=AVDTP_SET_CONFIGURATION)
> A2DPD[10:29:56.834]: a2dp_state_machine: AVDTP_SET_CONFIGURATION success
> A2DPD[10:29:56.834]: a2dp_state_machine: State AVDTP_STATEX_STREAM_OPENING
> A2DPD[10:29:56.835]: a2dp_state_machine: State
> AVDTP_STATEX_STREAM_OPENING_RESP
> A2DPD[10:29:56.851]: a2dp_handle_avdtp_message: Read non command packet
> (msgtype=MESSAGE_TYPE_ACCEPT,signal=AVDTP_OPEN)
> A2DPD[10:29:56.851]: a2dp_state_machine: AVDTP_OPEN success
> A2DPD[10:29:56.851]: a2dp_state_machine: State AVDTP_STATE_CONFIGURED
> A2DPD[10:29:56.852]: a2dp_state_machine: State
> AVDTP_STATEX_STREAM_CONNECTING
> A2DPD[10:29:56.853]: a2dp_state_machine: Socket is 13
> A2DPD[10:29:56.853]: a2dp_state_machine: (errno=115:Operation now in
> progress)State AVDTP_STATEX_STREAM_CONNECTING_WAIT
> A2DPD[10:29:56.884]: a2dp_state_machine: Stream connected
> A2DPD[10:29:56.884]: get_socket_omtu: Socket 13 imtu=672, omtu=678,
> flush_to=65535
> A2DPD[10:29:56.884]: a2dp_state_machine: State
> AVDTP_STATE_OPEN_START_STREAMING
> A2DPD[10:29:56.885]: a2dp_state_machine: State AVDTP_STATEX_STREAM_STARTING
> A2DPD[10:29:56.885]: a2dpd_signal_state: Connected 00:0D:E8:01:BB:A3
> A2DPD[10:29:56.886]: a2dp_state_machine: State
> AVDTP_STATEX_STREAM_STARTING_WAIT
> A2DPD[10:29:56.900]: a2dp_handle_avdtp_message: Read non command packet
> (msgtype=MESSAGE_TYPE_ACCEPT,signal=AVDTP_START)
> A2DPD[10:29:56.900]: a2dp_state_machine: AVDTP_START success
> A2DPD[10:29:56.900]: a2dp_state_machine: State AVDTP_STATE_STREAMING
>
> ***ogg123 says it's playing; no sound except for occasional chirps; no
> new messages from a2dpd***
>
> ***hit stop***
>
>
> A2DPD[10:30:22.184]: pollfd_cb_clients: Client 0: Error detected (err=0,
> toc=0, err=0, hup=1)
>
>
>> What headset/adapter is it? Did you start hcidump before a2dpd?
>>
>
> Headset is Creative CB2530. I've had identical results from four
> different adapters including both Broadcom and CSR chipsets, currently
> using a DLink DBT-120.
>
> Started hcidump before.
>
> ~Chris
>
> -------------------------------------------------------------------------
> This SF.net email is sponsored by DB2 Express
> Download DB2 Express C - the FREE version of DB2 express and take
> control of your XML. No limits. Just data. Click to get it now.
> http://sourceforge.net/powerbar/db2/
> _______________________________________________
> Bluez-devel mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/bluez-devel
>


-------------------------------------------------------------------------
This SF.net email is sponsored by DB2 Express
Download DB2 Express C - the FREE version of DB2 express and take
control of your XML. No limits. Just data. Click to get it now.
http://sourceforge.net/powerbar/db2/
_______________________________________________
Bluez-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/bluez-devel

2007-04-27 14:37:58

by Chris Carlin

[permalink] [raw]
Subject: Re: [Bluez-devel] RE : Plugz, a2dpd, and a2dpd2 strangeness

carlin1 ~ # a2dpd -g
A2DPD[10:29:49.541]: init_ipc: Selected IPC: unix, addr=127.0.0.1,
bcst=127.0.0.255, port=21453
A2DPD[10:29:49.541]: make_daemon_process: a2dpd [Apr 26 2007 17:07:32]
starting ...
A2DPD[10:29:49.541]: main: (errno=9:Bad file descriptor)a2dpd
addr=00:0D:E8:01:BB:A3 timer=999 us [Apr 26 2007 17:07:37]
A2DPD[10:29:49.541]: a2dpd_signal_init: Getting on DBUS
A2DPD[10:29:49.542]: a2dpd_signal_init: Installing watch
A2DPD[10:29:49.542]: add_dbus_watch: Added watch 0 0x809b8b8 disabled
A2DPD[10:29:49.542]: add_dbus_watch: Added watch 1 0x809b8e0 enabled
A2DPD[10:29:49.542]: a2dpd_signal_init: Registering object path:
/com/access/a2dpd
A2DPD[10:29:49.542]: a2dpd_signal_init: Acquiring service: com.access.a2dpd
A2DPD[10:29:49.542]: a2dpd_signal_init: OK
A2DPD[10:29:49.542]: a2dpd_signal_init: OK
A2DPD[10:29:49.542]: a2dpd_register_sdp: OK
A2DPD[10:29:49.542]: add_avrtg:
A2DPD[10:29:49.542]: add_a2source:
A2DPD[10:29:49.542]: main_loop:
A2DPD[10:29:49.542]: make_server_socket:
A2DPD[10:29:49.542]: bta2dpdevicenew:
A2DPD[10:29:49.542]: a2dpd_signal_address_changed: 00:0D:E8:01:BB:A3
A2DPD[10:29:49.543]: a2dpd_signal_set_socket: Signal socket set to 7
A2DPD[10:29:49.543]: a2dpd_signal_state: Disconnected
A2DPD[10:29:49.543]: a2dp_alloc:
A2DPD[10:29:49.543]: a2dp_alloc: (a2dp = 0x80a9290)
A2DPD[10:29:49.543]: a2dp_new: 00:0D:E8:01:BB:A3, 32000
A2DPD[10:29:49.543]: a2dp_new: State AVDTP_STATE_DISCONNECTED
A2DPD[10:29:49.543]: alsa_new:
A2DPD[10:29:49.543]: alsa_new: device=plughw:0,0, framerate=32000
A2DPD[10:29:49.543]: alsa_new: State ALSA_STATE_DISCONNECTED
A2DPD[10:29:49.543]: alsa_new: returning 0x80ab418
A2DPD[10:29:49.543]: sco_new:
A2DPD[10:29:49.543]: sco_new: State SCO_STATE_DISCONNECTED
A2DPD[10:29:49.543]: sco_state_disconnect: Filtering state : already
disconnected
A2DPD[10:29:49.543]: main_loop: Bluetooth Device Settings [32000 hz, 2
channels, 16 bits]
A2DPD[10:29:49.544]: avrcp_new: Listening for AVRCP on socket 9
A2DPD[10:29:49.544]: avrcp_new: 0x80ab528

***hit play***

A2DPD[10:29:53.502]: pollfd_cb_sockfd: Client 10 got index 0
A2DPD[10:29:53.502]: stream_client_state_streamingsetup: PLAYBACK thread
client_index=0, socket=10, id=0 started (44100 Hz, 2 channels, 16 bits)
A2DPD[10:29:53.503]: a2dp_state_connect: State AVDTP_STATEX_SDP_CONNECTING
A2DPD[10:29:53.503]: a2dp_state_machine: Role is INITIATOR
A2DPD[10:29:53.503]: a2dp_state_machine: (errno=115:Operation now in
progress)SDP connection on socket 11
A2DPD[10:29:53.503]: a2dp_state_machine: State
AVDTP_STATEX_SDP_CONNECTING_WAIT
A2DPD[10:29:53.503]: a2dpd_signal_state: Connecting 00:0D:E8:01:BB:A3
A2DPD[10:29:56.722]: a2dp_state_machine: SDP connection terminated
A2DPD[10:29:56.744]: get_avdtp_psm: Parsing results
A2DPD[10:29:56.744]: get_avdtp_psm: Record
A2DPD[10:29:56.744]: get_avdtp_psm: Service Search OK
A2DPD[10:29:56.761]: get_avdtp_psm: Checking non spec audio
A2DPD[10:29:56.761]: a2dp_state_machine: Found psm 25
A2DPD[10:29:56.761]: a2dp_state_machine: State AVDTP_STATEX_CTL_CONNECTING
A2DPD[10:29:56.761]: a2dp_state_machine: Socket is 11
A2DPD[10:29:56.761]: a2dp_state_machine: (errno=115:Operation now in
progress)State AVDTP_STATEX_CTL_CONNECTING_WAIT
A2DPD[10:29:56.784]: a2dp_state_machine: State AVDTP_STATE_IDLE
A2DPD[10:29:56.785]: a2dp_state_machine: State AVDTP_STATEX_DISCOVERING
A2DPD[10:29:56.786]: a2dp_state_machine: State AVDTP_STATEX_DISCOVERING_RESP
A2DPD[10:29:56.800]: a2dp_handle_avdtp_message: Read non command packet
(msgtype=MESSAGE_TYPE_ACCEPT,signal=AVDTP_DISCOVER)
A2DPD[10:29:56.800]: a2dp_state_machine: AVDTP_DISCOVER success
A2DPD[10:29:56.800]: a2dp_state_machine: State
AVDTP_STATEX_GETTING_CAPABILITIES
A2DPD[10:29:56.801]: a2dp_state_machine: Getting capabilities for SEID=1
A2DPD[10:29:56.801]: a2dp_state_machine: State
AVDTP_STATEX_GETTING_CAPABILITIES_RESP
A2DPD[10:29:56.812]: get_socket_omtu: Socket 9 imtu=672, omtu=0,
flush_to=65535
A2DPD[10:29:56.812]: pollfd_cb_avrcpfd: socket 12: Connection from
A3:BB:01:E8:0D:00, mtu=610 accepted at index 0
A2DPD[10:29:56.814]: a2dp_handle_avdtp_message: Read non command packet
(msgtype=MESSAGE_TYPE_ACCEPT,signal=AVDTP_GET_CAPABILITIES)
A2DPD[10:29:56.814]: a2dp_state_machine: AVDTP_GET_CAPABILITIES success
for seid 1
A2DPD[10:29:56.814]: a2dp_state_machine: servcap_cap=1, servcap_len=0,
A2DPD[10:29:56.814]: a2dp_state_machine: cap_type=7, length=6
A2DPD[10:29:56.814]: a2dp_state_machine: media_type=0, codec=0
A2DPD[10:29:56.814]: a2dp_state_machine: A2DPD Prefered bitpool 32
A2DPD[10:29:56.814]: a2dp_state_machine: Device Prefered bitpool 2 -> 250
A2DPD[10:29:56.814]: a2dp_state_machine: A2DPD Selected bitpool 32
A2DPD[10:29:56.814]: a2dp_state_machine: State
AVDTP_STATEX_SETTING_CONFIGURATION
A2DPD[10:29:56.815]: a2dp_state_machine: State
AVDTP_STATEX_SETTING_CONFIGURATION_RESP
A2DPD[10:29:56.834]: a2dp_handle_avdtp_message: Read non command packet
(msgtype=MESSAGE_TYPE_ACCEPT,signal=AVDTP_SET_CONFIGURATION)
A2DPD[10:29:56.834]: a2dp_state_machine: AVDTP_SET_CONFIGURATION success
A2DPD[10:29:56.834]: a2dp_state_machine: State AVDTP_STATEX_STREAM_OPENING
A2DPD[10:29:56.835]: a2dp_state_machine: State
AVDTP_STATEX_STREAM_OPENING_RESP
A2DPD[10:29:56.851]: a2dp_handle_avdtp_message: Read non command packet
(msgtype=MESSAGE_TYPE_ACCEPT,signal=AVDTP_OPEN)
A2DPD[10:29:56.851]: a2dp_state_machine: AVDTP_OPEN success
A2DPD[10:29:56.851]: a2dp_state_machine: State AVDTP_STATE_CONFIGURED
A2DPD[10:29:56.852]: a2dp_state_machine: State
AVDTP_STATEX_STREAM_CONNECTING
A2DPD[10:29:56.853]: a2dp_state_machine: Socket is 13
A2DPD[10:29:56.853]: a2dp_state_machine: (errno=115:Operation now in
progress)State AVDTP_STATEX_STREAM_CONNECTING_WAIT
A2DPD[10:29:56.884]: a2dp_state_machine: Stream connected
A2DPD[10:29:56.884]: get_socket_omtu: Socket 13 imtu=672, omtu=678,
flush_to=65535
A2DPD[10:29:56.884]: a2dp_state_machine: State
AVDTP_STATE_OPEN_START_STREAMING
A2DPD[10:29:56.885]: a2dp_state_machine: State AVDTP_STATEX_STREAM_STARTING
A2DPD[10:29:56.885]: a2dpd_signal_state: Connected 00:0D:E8:01:BB:A3
A2DPD[10:29:56.886]: a2dp_state_machine: State
AVDTP_STATEX_STREAM_STARTING_WAIT
A2DPD[10:29:56.900]: a2dp_handle_avdtp_message: Read non command packet
(msgtype=MESSAGE_TYPE_ACCEPT,signal=AVDTP_START)
A2DPD[10:29:56.900]: a2dp_state_machine: AVDTP_START success
A2DPD[10:29:56.900]: a2dp_state_machine: State AVDTP_STATE_STREAMING

***ogg123 says it's playing; no sound except for occasional chirps; no
new messages from a2dpd***

***hit stop***


A2DPD[10:30:22.184]: pollfd_cb_clients: Client 0: Error detected (err=0,
toc=0, err=0, hup=1)

> What headset/adapter is it? Did you start hcidump before a2dpd?

Headset is Creative CB2530. I've had identical results from four
different adapters including both Broadcom and CSR chipsets, currently
using a DLink DBT-120.

Started hcidump before.

~Chris

-------------------------------------------------------------------------
This SF.net email is sponsored by DB2 Express
Download DB2 Express C - the FREE version of DB2 express and take
control of your XML. No limits. Just data. Click to get it now.
http://sourceforge.net/powerbar/db2/
_______________________________________________
Bluez-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/bluez-devel