geotek
Posts: 15
Joined: Wed Mar 27, 2013 2:57 pm

streaming video problem

Tue Jun 04, 2013 12:45 pm

Using the raspivid -t 999999 -0 - | nc [insert IP address] 5001
I cannot get it to work. I understand the the character after the (-o) is an emdash not a dash?
If this is correct, how can I create an emdash using debian linux via Putty or SSH remotely?
Thanks
Tom

kaos
Posts: 108
Joined: Mon Mar 26, 2012 8:14 pm

Re: streaming video problem

Tue Jun 04, 2013 1:10 pm

That is supposed to be a dash, not em-dash. Command line characters are always (at least, I hope never to come across an exception) limited to 7-bit ascii, where there is no such thing as an em-dash, and where dash is the same as minus is the same as ascii code 45 (decimal).

I notice that in the command line you give there is -0 (dash zero) which I don't think raspivid recognizes. You probably want to use -o (dash lowercase-o).

--
Regards, Kári.

geotek
Posts: 15
Joined: Wed Mar 27, 2013 2:57 pm

Re: streaming video problem

Tue Jun 04, 2013 7:15 pm

I still cannot view the video remotely from the Raspberry Pi to a Windows machine using the original code example. Both computers are on the same network and on the same domain. When I Run the Mplayer/Netcat on the Windows PC it appears to recognize the command but date file/count does not advance from zero. Any ideas out there?

suzimu
Posts: 6
Joined: Fri May 17, 2013 8:37 pm

Re: streaming video problem

Tue Jun 04, 2013 8:22 pm

have you tried setting a rule in windows firewall for netcat?

i found adding nc.exe to the inbound firewalls rules solved this for me. also i installed netcat to c:// though i'm not sure if location makes any difference.

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