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by CopterRichie
Wed Dec 11, 2013 5:02 pm
Forum: Camera board
Topic: Raspivid Streaming
Replies: 4
Views: 10426

Re: Raspivid Streaming

LeoWhite on a different thread says: I've finally managed to get streaming workign using vlc and rtp. Seems a little more stable than using http (and I never got netcat/mplayer working under Window! Running raspivid -o - -t 99999 |cvlc -vvv stream:///dev/stdin --sout '#rtp{sdp=rtsp://:8554/}' :demu...
by CopterRichie
Tue Dec 10, 2013 4:30 pm
Forum: Camera board
Topic: Pure Python camera interface
Replies: 462
Views: 164948

Re: Pure Python camera interface

Here is something I just located that MAYBE of some help to others:

A simple webcam example: http://pygstdocs.berlios.de/pygst-tutor ... iewer.html
by CopterRichie
Tue Dec 10, 2013 4:12 pm
Forum: Camera board
Topic: Pure Python camera interface
Replies: 462
Views: 164948

Re: Pure Python camera interface

Thank you so very much. Greatly appreciated.
by CopterRichie
Mon Dec 09, 2013 6:32 pm
Forum: Camera board
Topic: Pure Python camera interface
Replies: 462
Views: 164948

Re: Pure Python camera interface

Please, I am fairly new to Python programming however, I was able to get the Jpeg streaming client/server working well. Thank you for your fantastic contribution. I have a favor to ask please, can you provide me with an example of how to stream video similar to the still picture transfer client/serv...
by CopterRichie
Mon Dec 09, 2013 6:24 pm
Forum: Camera board
Topic: Ribbin Cable too long
Replies: 4
Views: 857

Re: Ribbin Cable too long

Thank you.
by CopterRichie
Fri Dec 06, 2013 6:47 pm
Forum: General discussion
Topic: usb flash drive 128gb and larger
Replies: 3
Views: 2748

Re: usb flash drive 128gb and larger

For the price of a 128GB USB Flash drive you could get a decent sized USB HDD, which will be faster than a USB stick. Follow-up question please, most if not all of the USB HDD I have had, will power down if not in uses. Also I have read where the Pi does not know when this happens and this could ca...
by CopterRichie
Fri Dec 06, 2013 4:38 pm
Forum: General discussion
Topic: usb flash drive 128gb and larger
Replies: 3
Views: 2748

usb flash drive 128gb and larger

I am looking to purchase a usb flash drive 128gb to record videos and time-lapse images but the thought occurred that the write speed of these devices maybe an issue. Can some suggest a good brand or what I should look for when evaluating these devices?

Thank you.
by CopterRichie
Wed Dec 04, 2013 5:22 pm
Forum: Camera board
Topic: Official V4L2 driver
Replies: 547
Views: 442945

Re: Official V4L2 driver

Will this driver eventually end up in the repository requiring nothing more than apt-get install?
by CopterRichie
Sun Nov 24, 2013 2:57 pm
Forum: Beginners
Topic: What size SD card?
Replies: 3
Views: 604

Re: What size SD card?

In my experience, I believe the speed of the care plays more of a factor. I have two 32gb cards, one is a Class 4 and the other a Class 10. The Class 10 works perfectly. I have tried other smaller ones where the lower classed cards, I had problems.
by CopterRichie
Sat Nov 23, 2013 6:16 pm
Forum: Camera board
Topic: Ribbin Cable too long
Replies: 4
Views: 857

Ribbin Cable too long

Question Please, the supplied Ribbon Cable with the Camera board is much to long for the mounting position I have in mind. Can I safely cut this ribbon to length, remove the plastic coating and maybe carefully re-tin the contacts?


Thank you.
by CopterRichie
Sat Nov 23, 2013 4:07 pm
Forum: Camera board
Topic: Minimizing latency with streaming encoded h264?
Replies: 38
Views: 13552

Re: Minimizing latency with streaming encoded h264?

Question please, How would I go about setting up a connection using the UDP verse the TCP protocol?

Thank you.
by CopterRichie
Sat Nov 23, 2013 1:41 pm
Forum: Graphics, sound and multimedia
Topic: Network Streaming
Replies: 0
Views: 470

Network Streaming

How would I go about creating a Streaming Network connection using the UDP Protocol verse the TCP? I would like to stream video from a Raspberry Pi Camera to a host on the network and I am not concerned with lost packets.

Thank you.
by CopterRichie
Mon Sep 30, 2013 8:55 pm
Forum: Python
Topic: Updating Time Clock via GPS
Replies: 9
Views: 15070

Re: Updating Time Clock via GPS

Thank you!!!
by CopterRichie
Mon Sep 30, 2013 6:55 pm
Forum: Python
Topic: Updating Time Clock via GPS
Replies: 9
Views: 15070

Updating Time Clock via GPS

Hello all,

I would like to set the Raspberry PI's time clock on start up or once the GPS has a lock because the application this will be used on will not have access to the internet.

Do anyone have a example program of how this could be done?

Thank you.
by CopterRichie
Wed Aug 21, 2013 10:35 pm
Forum: General programming discussion
Topic: QT Creator and Tool Chains
Replies: 13
Views: 54343

Re: QT Creator and Tool Chains

I tried using "sudo apt-get install Qtcreator" but I am receiving "E: Unable to locate package Qtcreator". What am I doing wrong or what Precursor have I not done?

thank you.

Never mind, spelling error.
by CopterRichie
Wed Aug 21, 2013 5:19 pm
Forum: Beginners
Topic: GUI
Replies: 5
Views: 709

Re: GUI

mad-hatter wrote:Hello,

For C++, "QT4 - QT Creator - QT Designer" is quite good.

Regards
Thank you and this is exactly what I need. Just have to invest some time in learn. :)
by CopterRichie
Wed Aug 21, 2013 4:06 pm
Forum: Beginners
Topic: GUI
Replies: 5
Views: 709

Re: GUI

Awesome and thank you.

I just located this, what is your opinion please: http://hertaville.com/2013/07/19/cross- ... pberry-pi/
by CopterRichie
Wed Aug 21, 2013 3:58 pm
Forum: Beginners
Topic: GUI
Replies: 5
Views: 709

Re: GUI

C/C++ best.
by CopterRichie
Wed Aug 21, 2013 3:50 pm
Forum: Beginners
Topic: GUI
Replies: 5
Views: 709

GUI

I would like to ask what is the easiest method to write a GUI application for the Raspberry PI? I have tried using Processing/Java and it is just too slow. There are also other issues when not using Java from Oracle.

Thank you.
by CopterRichie
Mon Aug 12, 2013 9:52 pm
Forum: Other programming languages
Topic: Processing
Replies: 2
Views: 847

Re: Processing

Check this link. It helps. http://cagewebdev.com/index.php/raspberry-pi-running-processing-on-your-raspi/ I extended it by adding pi4j library and integrated the GPIO pins control from processing script.\ Check it out on my blog http://rajvigneshtn.weebly.com/1/post/2013/08/java-says-hello-to-embed...
by CopterRichie
Tue Jul 09, 2013 8:27 pm
Forum: Automation, sensing and robotics
Topic: Quadcopter
Replies: 2
Views: 1185

Re: Quadcopter

From what I understand at present, the Ethernet port is connected via the USB controller. I would opt to not using it and use something line this http://www.ebay.com/itm/300Mbps-USB-Wir ... 0989632307
by CopterRichie
Wed Jul 03, 2013 2:51 pm
Forum: Other projects
Topic: Raspberry Pi Quadricopter
Replies: 7
Views: 7594

Re: Raspberry Pi Quadricopter

Here is some interesting tidbit piece of information: http://code.google.com/p/owenquad/
by CopterRichie
Sat Jun 29, 2013 6:34 pm
Forum: HATs and other add-ons
Topic: Nexus 7 lcd as monitor
Replies: 10
Views: 11737

Re: Nexus 7 lcd as monitor

I also do not believe it is an easy hack however, here is one example of a conversion to VGA, Not sure if it is really worth the hassle considering the cost of a standard monitor. http://hackaday.com/2012/12/05/use-an-old-laptop-as-a-second-desktop-display/ http://hackaday.com/2012/10/03/lvds-on-an-...
by CopterRichie
Sat Jun 29, 2013 3:12 pm
Forum: General programming discussion
Topic: C or C++
Replies: 17
Views: 4225

Re: C or C++

I think it depends upon the application. I strongly BELIEVE C is much better for realtime application where as C++ is better for Graphical and user interface.
by CopterRichie
Sat Jun 29, 2013 2:48 pm
Forum: Gaming
Topic: Joystick & Buttons GPIO extension HELP!!
Replies: 4
Views: 1289

Re: Joystick & Buttons GPIO extension HELP!!

What is the possibility of using USB Joysticks? Just curious.

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