Hi,
i am resending this mail .Kindly suggest your inputs for the below.
I have the following query...
1) Headset Model Number: motorola HT820
when i tried hstest play new.wav <bd_addr> channel_no
here what should be the channel no ?
$./hstest play email.wav 00:07:A4:B7:51:8D 1
Voice setting: 0x0060
RFCOMM channel connected
Can't connect SCO audio channel: Address already in use
output of :$ hciconfig -a
hci0: Type: USB
BD Address: 00:02:5B:02:97:76 ACL MTU: 310:10 SCO MTU: 64:8
UP RUNNING PSCAN
RX bytes:203468 acl:2048 sco:274 events:9024 errors:5
TX bytes:1274949 acl:5837 sco:0 commands:740 errors:0
Features: 0xff 0xff 0x8f 0xfe 0x9b 0xff 0x59 0x83
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy: RSWITCH HOLD SNIFF PARK
Link mode: SLAVE ACCEPT
Name: 'training01-0'
Class: 0x2a0100
Service Classes: Networking, Capturing, Audio
Device Class: Computer, Uncategorized
HCI Ver: 2.1 (0x4) HCI Rev: 0x1306 LMP Ver: 2.1 (0x4) LMP Subver: 0x1306
Manufacturer: Cambridge Silicon Radio (10)
I tried mailing on the bluez-users list :but no luck (hence attempting it here)
2)
I am using
Headset Model Number: motorola HT820
Contents of .asoundrc is as below:
cat ~/.asoundrc
pcm.bluetooth {
type bluetooth
device 00:07:A4:B7:51:8D
}
using bluez4.6 & kernel 2.6.27.rc6
when i use
$aplay -D bluetooth -f S16_LE shutdown1.wav
Playing WAVE 'shutdown1.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stere
I am able to hear it in my HT820
where as when i do
1)
arecord -D bluetooth -r 44100 -f S16_LE new.wav
Recording WAVE 'new.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Mono
I kept the above command running for few seconds & then pressed ctrl-c.
there is new.wav file created of size just 44 bytes & when i try aplay
on this nothing is heard( i think this is due to no recording on this
file).
2) I get the following error For
I use the below command to hear what i have said in the microphone.!
$ arecord -Dplug:bluetooth -f S16_LE | aplay -D bluetooth -f S16_LE
Recording WAVE 'stdin' : Signed 16 bit Little Endian, Rate 8000 Hz, Mono
ALSA lib pcm_bluetooth.c:712:(bluetooth_a2dp_hw_params)
BT_SETCONFIGURATION failed : Input/output error(5)
arecord: set_params:1015: Unable to install hw params:
ACCESS: RW_INTERLEAVED
FORMAT: S16_LE
SUBFORMAT: STD
SAMPLE_BITS: 16
FRAME_BITS: 16
CHANNELS: 1
RATE: 8000
PERIOD_TIME: 128000
PERIOD_SIZE: 1024
PERIOD_BYTES: 2048
PERIODS: 6
BUFFER_TIME: 768000
BUFFER_SIZE: 6144
BUFFER_BYTES: 12288
TICK_TIME: 0
aplay: playback:2148: read error
Let me know if i need to specify any other information.
regards,
S M
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