Re: [Bluez-devel] a2pd btsco won't compile (FIX) plus xmms error (trials and tribulations) how cool is this!!!

["Frédéric DALLEAU" <frederic.dalleau@palmsource.com>]

Hi,
Until today I've not even tried anything avrcp related.
I then executed your script and for my pleasure, it worked.
I patched a bit and integrated everything in a2dpd.

Now, the 10 seconds delay correspond to the delay used by a2dpd to close =

the bluetooth stream. No sound will disconnect bluetooth.

When after that you press the play button, you create an a2dp headset =

initiated connexion.
For now, it is not yet handled but you see the daemon receive a frame of =

the form 0x00 0x01 (AVDTP_DISCOVER).
I will try today reject the frame and system(xmms --play).

Fr=E9d=E9ric.


Waldram, Andrew (SBS UK) a =E9crit :

>Just thought I'd let you know of my success's and problems with my HP
>blutooth headphones (a2dpd & avrcp) and broadcom bcm2045 dongle
>
>Modified acrecv.c replacing the printk's with appropiate system("xmms
>-s") comands recompiled
>
>Ran this script
>
> #!/bin/sh -e
>#
># BTXMMS
>#
>
>sdptool add AVRTG
>
>
>if [ -x /usr/bin/a2dpd ]; then
>	/home/andy/blueheadphones/avrecv &
>	vlc &
>	xmms &
>	/usr/bin/a2dpd 00:0D:44:2A:5C:12 =

>fi
># fi
>			=

>
>exit 0
>
>Pressed play on the screen and sound in all it's beauty came from my
>speakers (this wasn't new) then press next on the headphones and viola
>the track jumped forward same for back and pause.
>
>Then the fly in the ointment
>
>If you press pause (either on xmms or headphones) wait 10 secs then
>press play again on headphones it appears the heaphones recreate a avrcp
>connection but no a2dpd (bugger bugger bugger) the only way out of this
>is switch off the headphones and restart.
>
>This is the log output
>
>PCM thread 0.5 started after
>DEBUG: a2dp_params: (errno=3D0:Success)a2dp 0x821d4e8
>DEBUG: a2dp_params: (errno=3D0:Success)format S16_LE rate 44100 channels 2
>DEBUG: a2dp_params: (errno=3D0:Success)frame_bytes 4 period_bytes 8192
>period_size 2048 buffer_size 4096
>DEBUG: a2dp_prepare: (errno=3D0:Success)a2dp 0x821d4e8
>Accepting incoming stream connection
>DEBUG: a2dp_prepare: (errno=3D4:Interrupted system call)a2dp 0x821d4e8
><--------------- PAUSE Pressed
>[1] Receiving failed on socket 0.5 error (-1/4 bytes) errno=3D11:Resource
>temporarily unavailable
>Client thread 0.5 ending: timeout
>Destroying lpA2dp, destroy_count is 5001
>DEBUG: a2dp_destroy: Begin
>DEBUG: a2dp_free: Begin
>DEBUG: a2dp_destroy: a2dp_destroy(0x8053090) OK
>Connectedreceived 0 bytes:
>
>transaction_label =3D 0
>packet_type =3D 0
>cr =3D 1
>ipid =3D 0
>pid =3D e11
>zeroes =3D 0
>ctype =3D 9
>subunit_type =3D 9
>subunit_id =3D 0
>opcode =3D 7c
>operand0 =3D 4b
>operand1 =3D 0
>accepting next connection
>DEBUG: a2dp_wait_connection: Begin
>DEBUG: a2dp_wait_connection: Connected [imtu 672, omtu 0, flush_to
>65535]
>
>socket 5: Connection from 12:5C:2A:44:0D:00, mtu=3D672
><----------------- Play Pressed on headphones
>socket 5: Received 2 bytes
>00000: 00 01
>
>
>This is with a  Broadcom BCM2045 usb dongle standars Ubuntu 6.06 kernel
>(checked looks like the patch is applied).
>HP fa303 headset =

> =

>
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