Use AMBE3000 USB for Dstar with analog_bridge and dvswitch mobile and drop audio


EA5GVK Joaquin
 

I use Ambe3000 USB for only mode Dstar with analog_bridge and dvswitch mobile, but have problem audio drop.
Also problem with usb connect direct or ambe server
Show log:
servidor@blasmakers:/var/log/dvswitch7$ tail -f Analog_Bridge.log
M: 2019-08-05 18:43:13.181 Connecting to DV3000 hardware......
M: 2019-08-05 18:43:13.233 Begin DV3000 decode
M: 2019-08-05 18:43:13.233 DV3000 latency is currently set to 16
I: 2019-08-05 18:43:13.233 Subscriber IDs loaded: 0
I: 2019-08-05 18:43:13.233 Default extended metadata <2145016>
I: 2019-08-05 18:43:13.233 Using hardware AMBE vocoder
I: 2019-08-05 18:43:13.234 Connected to USRP 169.254.42.42:47004
I: 2019-08-05 18:43:13.234 Starting TLV --> Analog_Bridge (decoder) --> USRP thread
I: 2019-08-05 18:43:13.234 Starting USRP --> Analog_Bridge (encoder) -> TLV thread
D: 2019-08-05 18:43:13.234 INFO:{"ab":{"version":"1.3","date":"Mon Jul  1 19:22:35 EDT 2019"},"dv3000":{"ip":"/dev/ttyUSB0","port":"2872","use_serial":"true"},"use_fallback":"false","use_emulator":"false","mute":"OFF","usrp":{"ip":"169.254.42.42","rx_port":"47004","tx_port":"47004","to_pcm":{"shape":"AUDIO_USE_GAIN","gain":"5.00"},"to_ambe":{"shape":"AUDIO_USE_GAIN","gain":"0.50"}},"tlv":{"ip":"127.0.0.1","tx_port":"32103","rx_port":"32100","ambe_size":"48","ambe_mode":"DSTAR"},"digital":{"gw":"2145016","rpt":"214501676","tg":"9","ts":"2","cc":"1","call":"2145016"},"last_tune":""}
I: 2019-08-05 18:43:26.250 USRP server ip change from 169.254.42.42 to new ip 31.4.205.228
D: 2019-08-05 18:43:27.118 INFO:{"ab":{"version":"1.3","date":"Mon Jul  1 19:22:35 EDT 2019"},"dv3000":{"ip":"/dev/ttyUSB0","port":"2872","use_serial":"true"},"use_fallback":"false","use_emulator":"false","mute":"OFF","usrp":{"ip":"169.254.42.42","rx_port":"47004","tx_port":"47004","to_pcm":{"shape":"AUDIO_USE_GAIN","gain":"5.00"},"to_ambe":{"shape":"AUDIO_USE_GAIN","gain":"0.50"}},"tlv":{"ip":"127.0.0.1","tx_port":"32103","rx_port":"32100","ambe_size":"48","ambe_mode":"DSTAR"},"digital":{"gw":"2145016","rpt":"214501676","tg":"9","ts":"2","cc":"1","call":"2145016"},"last_tune":""}
I: 2019-08-05 18:43:27.118 INFO packet sent to USRP client
I: 2019-08-05 18:43:27.132 codec=slin
D: 2019-08-05 18:43:27.132 INFO:{"ab":{"version":"1.3","date":"Mon Jul  1 19:22:35 EDT 2019"},"dv3000":{"ip":"/dev/ttyUSB0","port":"2872","use_serial":"true"},"use_fallback":"false","use_emulator":"false","mute":"OFF","usrp":{"ip":"169.254.42.42","rx_port":"47004","tx_port":"47004","to_pcm":{"shape":"AUDIO_USE_GAIN","gain":"5.00"},"to_ambe":{"shape":"AUDIO_USE_GAIN","gain":"0.50"}},"tlv":{"ip":"127.0.0.1","tx_port":"32103","rx_port":"32100","ambe_size":"48","ambe_mode":"DSTAR"},"digital":{"gw":"2145016","rpt":"214501676","tg":"9","ts":"2","cc":"1","call":"2145016"},"last_tune":""}
I: 2019-08-05 18:43:27.230 USRP packet type: USRP_TYPE_TEXT (EA5GVK) -> 2145016
I: 2019-08-05 18:43:34.421 Begin TX: src=2145016 rpt=0 dst=3166 slot=1 cc=0 call=EA5GVK
D: 2019-08-05 18:43:36.089 End TX

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