control FBC tuner, porting minisatip to vu+ solo 4k

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    • control FBC tuner, porting minisatip to vu+ solo 4k

      Hello,

      I would like to port minisatip to vu+ solo 4k and I took a look in enigma sources related to controlling fbc.

      I was testing DVB-C and used the dvbapi v5 to control the tuner. The tuning works as expected and after did the dvb card reports signal, but nothing comes on the /dev/dvb/adapter0/dvr0 device.

      Same code works vu solo devices.
      I looked in /proc/stb/frontend/0 and fbc_connect, fbc_id and fbc_set_id are all set to 0.
      The dmx_source ioctl sets the demux0 device to source 0.

      Any pointer would be appreciated.
      Thanks
    • After further testing it seems that after tuning there is a pause of ~ 45 seconds until the first TS packets arrives:
      Here is the log (tuning at 9:16:12, the first packet arrives at 9:16:58):

      [24/01 09:16:12.453 main]: tuning to 714000000 sr:6875000 specinv: delsys:dvbc mod:128qam ts clear = 5065

      [24/01 09:16:12.453 main]: Dumping pids table for adapter 0, pid errors 0
      [24/01 09:16:12.453 main]: pid 0, fd 0, type 0 packets 0, d/c errs 0/0, flags 2, key 255, sids: 0 -1 -1 -1 -1 -1 -1 -1
      [24/01 09:16:12.453 main]: pid 16, fd 0, type 0 packets 0, d/c errs 0/0, flags 2, key 255, sids: 0 -1 -1 -1 -1 -1 -1 -1
      [24/01 09:16:12.453 main]: setting filter on PID 0 for fd 11
      [24/01 09:16:12.453 main]: setting filter on PID 16 for fd 12
      [24/01 09:16:12.453 main]: reply -> 10 (127.0.0.1:48026) CL:0 [sock_id 8]:
      [24/01 09:16:12.453 main]: HTTP/1.0 200 OK
      Date: Tue, Jan 24 08:16:12 2017 GMT
      Content-Type: video/mp2t
      Server: minisatip/0.7.4


      [24/01 09:16:16.400 signal]: get_signal_new returned: Signal (0): 0, SNR(0): 0, BER: 0, err 2
      [24/01 09:16:16.496 signal]: get_signal_new took 96 ms for adapter 0 handle 7 (status: 31, ber: 0, strength:241, snr: 239, max_strength: 61872, max_snr: 61406 0)
      [24/01 09:16:58.240 signal]: BW 2KB/s, Total BW: 0 MB, ns/read 123, r: 2, w: 2 fw: 0, tt: 0 ms
      [24/01 09:16:59.338 signal]: BW 10KB/s, Total BW: 0 MB, ns/read 89, r: 6, w: 8 fw: 0, tt: 0 ms
      [24/01 09:17:00.438 signal]: BW 7KB/s, Total BW: 0 MB, ns/read 83, r: 5, w: 6 fw: 0, tt: 0 ms

      Any thoughts?