Re: [Bluez-users] problem with alsa/bluetooth device

[maho+bluez <maho+bluez@pagema.net>]

maho+bluez wrote:
> [...]
> Next, I have run:
> #v+
> maho@tereska:~/tmp$ aplay -v -Dbluetooth /tmp/ee.wav
> Playing WAVE '/tmp/ee.wav' : Signed 16 bit Little Endian, Rate 8000 Hz, Mono
> ALSA lib pcm_bluetooth.c:417:(bluetooth_hsp_hw_params) Protocol not
> available (92)
> Bluetooth Audio Device
> Its setup is:
>   stream       : PLAYBACK
>   access       : RW_INTERLEAVED
>   format       : S16_LE
>   subformat    : STD
>   channels     : 1
>   rate         : 8000
>   exact rate   : 8000 (8000/1)
>   msbits       : 16
>   buffer_size  : 4008
>   period_size  : 24
>   period_time  : 3000
>   tick_time    : 0
>   tstamp_mode  : NONE
>   period_step  : 1
>   sleep_min    : 0
>   avail_min    : 24
>   xfer_align   : 24
>   start_threshold  : 4008
>   stop_threshold   : 4008
>   silence_threshold: 0
>   silence_size : 0
>   boundary     : 9025213653250473984
> aplay: pcm_write:1265: write error: Invalid argument
>   
And interesting thing: arecord reports the same error message...

#v+
maho@tereska:~/tmp$ LC_ALL=C arecord -D bluetooth -f S16_LE  > /tmp/eee.wav
Recording WAVE 'stdin' : Signed 16 bit Little Endian, Rate 8000 Hz, Mono
ALSA lib pcm_bluetooth.c:417:(bluetooth_hsp_hw_params) Protocol not
available (92)
#v-

, but /tmp/eee.wav contains properly recorded sound.

Any ideas?

regards

maHo



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