[Elphel-support] strreaming problem...
Oleg
support-list at support.elphel.com
Thu May 24 09:39:45 PDT 2012
Could you also check the network statistics - packets/lost packets?
Do you have lost packets before streaming? After?
Also, when telnet dies - and after some time comes back alive - do you
have to reconnect or does it look like it hanged?
Check the cables as well.
On 24 May 2012 10:27, Oleg <support-list at support.elphel.com> wrote:
> One more thing though.
>
> In the cases when you cannot telnet to the camera -
> I got that the serial output doesn't display to much. Can you send
> commands through the serial cable? "ifconfig", for example.
>
> Best regards,
> Oleg Dzhimiev
> Electronics Engineer
> phone: +1 801 783 5555 x124
> Elphel, Inc.
>
> On 24 May 2012 09:57, Oleg <support-list at support.elphel.com> wrote:
>> Carlos,
>>
>> So, I think the best solution here would be to send the camera to us.
>> You could try updating the software but most likely it won't work.
>>
>> Sorry for the troubles.
>>
>> Best regards,
>> Oleg Dzhimiev
>> Electronics Engineer
>> phone: +1 801 783 5555 x124
>> Elphel, Inc.
>>
>> On 21 May 2012 18:41, Carlos Padial <palidoestudio2 at gmail.com> wrote:
>>> the pc is connected over a cable to the router, and also the camera.
>>>
>>> in the ttylog i get no outputs when the stream stops...
>>>
>>> in the telnet session one time i get this message, but no longer repeats...
>>>
>>> Elphel353 login: root
>>> Password:
>>> [root at Elphel353 /root]1068# killall -9 str
>>> [root at Elphel353 /root]1068# /usr/local/bin/str
>>> STATE_DISCONNECT; fd == 10; revents == 25
>>>
>>> After that using this command flavio suggest:
>>> mplayer rtsp://192.168.0.9:554 -vo x11 -vf scale=480:320
>>>
>>> for a while it remains with crashes (with no report)
>>> and after that i managed to stream 1920x1088 24.995fps 136K
>>> for several minutes the live preview works fine... then crashes and
>>> need to restart.
>>>
>>> just when mplayer crashes, top is updated and all process disapear
>>> except a few ones...
>>>
>>> Mem: 26048K used, 14328K free, 0K shrd, 0K buff, 14984K cached
>>> CPU: 0% usr 4% sys 0% nic 92% idle 0% io 0% irq 1% sirq
>>> Load average: 0.08 0.18 0.12 3/34 1151
>>> PID PPID USER STAT VSZ %MEM %CPU COMMAND
>>> 831 830 root R 44928 111% 5% /usr/local/bin/str
>>>
>>> again, after stream live preview for two seconds at 800x608 50K
>>>
>>> Mem: 26216K used, 14160K free, 0K shrd, 0K buff, 15016K cached
>>> CPU: 57% usr 7% sys 0% nic 31% idle 0% io 0% irq 3% sirq
>>> Load average: 0.61 0.40 0.20 7/35 1281
>>> PID PPID USER STAT VSZ %MEM %CPU COMMAND
>>> 770 764 root S 30936 76% 21% /usr/local/sbin/php
>>> 771 764 root S 30936 76% 19% /usr/local/sbin/php
>>> 836 1 root S 44928 111% 1% /usr/local/bin/str
>>>
>>> again
>>>
>>> Mem: 26064K used, 14312K free, 0K shrd, 0K buff, 15016K cached
>>> CPU: 0% usr 4% sys 0% nic 92% idle 0% io 0% irq 1% sirq
>>> Load average: 0.24 0.35 0.19 6/34 1281
>>> PID PPID USER STAT VSZ %MEM %CPU COMMAND
>>> 839 838 root S 44928 111% 6% /usr/local/bin/str
>>> 769 756 root R 1496 4% 0% top
>>> 836 1 root S 44928 111% 0% /usr/local/bin/str
>>>
>>> again
>>>
>>> Mem: 26056K used, 14320K free, 0K shrd, 0K buff, 15016K cached
>>> CPU: 0% usr 4% sys 0% nic 93% idle 0% io 0% irq 1% sirq
>>> Load average: 0.01 0.19 0.16 2/34 1283
>>> PID PPID USER STAT VSZ %MEM %CPU COMMAND
>>> 839 838 root S 44928 111% 4% /usr/local/bin/str
>>> 712 1 root S 1136 3% 0% /bin/utelnetd -d
>>> 751 1 root S 4136 10% 0% /usr/local/sbin/autoexposure
>>>
>>> sometimes after that i need to wait some minutes, and the camera
>>> responds again, but after that i need to reboot...
>>>
>>> sometimes i can acces telnet when the camera crashes, i kill str and
>>> run it again, but almost everytime it is not possible as telnet gets
>>> freezed.
>>>
>>> 640x480 works always and full window works for 30-60 seconds...
>>>
>>> When connected directly to the pc (without router), stream least a
>>> little more time, but no other changes...
>>>
>>> ???
>>>
>>>
>>> 2012/5/19 Oleg <support-list at support.elphel.com>:
>>>> Well. I see, thanks for the logs.
>>>>
>>>> 1. Are your PCs connected over WiFi or cable? Try to connect one of the PCs
>>>> over a cable - so the LAN from the camera to a PC would be wired only.
>>>> 2. If you kill the streamer process and start it manually it will be
>>>> displaying errors at the output. So it should report an error when mplayer
>>>> crashes.
>>>>>
>>>>> killall -9 str
>>>>>
>>>>> /usr/local/bin/str
>>>>
>>>>
>>>> Oleg
>>>
>>>
>>>
>>> --
>>> Carlos Padial
>>> surreal.asturnazari.es
>>>
>>> _______________________________________________
>>> Support-list mailing list
>>> Support-list at support.elphel.com
>>> http://support.elphel.com/mailman/listinfo/support-list_support.elphel.com
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