Re: [beagleboard] Re: VGA camera capture

2016-05-26 Thread Tinashe Mudavanhu
to BBB with only one. I wonder what will happen when connecting the BBB wirelessly, with a wifi dongle and camera on a USB hub. On Thu, May 26, 2016 at 8:39 AM, Tinashe Mudavanhu wrote: > Silva, > > It does have MJPEG but opencv is converting the format to YUYV. And also > does your b

Re: [beagleboard] Re: VGA camera capture

2016-05-25 Thread Tinashe Mudavanhu
Silva, It does have MJPEG but opencv is converting the format to YUYV. And also does your board have I/O pins digital and analogue? On Thu, May 26, 2016 at 8:35 AM, Tinashe Mudavanhu wrote: > The 160x120 video stream had no latency but the other camera with 1280x720 > was slow, vid

Re: [beagleboard] Re: VGA camera capture

2016-05-25 Thread Tinashe Mudavanhu
l > > For video capturing there is also an example: > > https://linuxtv.org/downloads/v4l-dvb-apis/capture-example.html > > Note that OpenCV uses v4l underneath. > > On 25/05/2016 16:51, Tinashe Mudavanhu wrote: > > Silva, > > > > There has to be way. Dereck

Re: [beagleboard] Re: VGA camera capture

2016-05-25 Thread Tinashe Mudavanhu
opencv to maintain the camera resolution i set it to? On Wed, May 25, 2016 at 5:51 PM, Tinashe Mudavanhu wrote: > Silva, > > There has to be way. Dereck Molloy > https://www.youtube.com/watch?v=8QouvYMfmQo was able to get a video > stream then its possible to video stream with BB

Re: [beagleboard] Re: VGA camera capture

2016-05-25 Thread Tinashe Mudavanhu
48 PM, Tinashe Mudavanhu wrote: > Hi, > > The same is happening on the other webcam i have (not sure if its openCV > changing resolution). I bought it on AliExpress and has the following > discription; HD 1.3 megapixel 960p 2.8-12mm varifocal lens Aptina AR0130 > android external us

Re: [beagleboard] Re: VGA camera capture

2016-05-25 Thread Tinashe Mudavanhu
ur > webcam, it is hard for me to look into what is going on. > > > On Wednesday, May 25, 2016 at 8:57:55 AM UTC-5, Tinashe Mudavanhu wrote: > >> The timeout error resurfaced again, i followed you blog post on >> http://blog.lemoneerlabs.com/3rdParty/Darling_BBB_30fps_

Re: [beagleboard] Re: VGA camera capture

2016-05-25 Thread Tinashe Mudavanhu
o Capture: Width/Height : 640/480 Pixel Format : 'YUYV' Field : None Bytes per Line: 1280 Size Image: 614400 Colorspace: SRGB root@beaglebone:~/libjpeg-turbo-1.3.0/build# On Tue, May 24, 2016 at 1:22 AM, Tinashe Mudavanhu wrote: > Hi Ma

Re: [beagleboard] Re: VGA camera capture

2016-05-23 Thread Tinashe Mudavanhu
nt to confirm > what your actual problem is. > ------ > From: Tinashe Mudavanhu > Sent: ‎5/‎23/‎2016 4:58 PM > To: beagleboard@googlegroups.com > Subject: Re: [beagleboard] Re: VGA camera capture > > Hi Matthew, > > I looked into the article as

Re: [beagleboard] Re: VGA camera capture

2016-05-23 Thread Tinashe Mudavanhu
n your own program. > > On Mon, May 23, 2016 at 2:43 PM, Tinashe Mudavanhu > wrote: > >> Firstly i would like to say i came across your discussion looking for >> select timeout error solution but as i went through it i didnt notice if >> you found a solution, but if y

Re: [beagleboard] Re: VGA camera capture

2016-05-23 Thread Tinashe Mudavanhu
Firstly i would like to say i came across your discussion looking for select timeout error solution but as i went through it i didnt notice if you found a solution, but if you have it now, i would appreciate it. The select timeout error still seems to be in existence even on BBB Rev C with kern

Re: [beagleboard] Re: Select timeout error when running video streaming code

2016-04-10 Thread Tinashe Mudavanhu
hat question is that, the code can run well in an Ubuntu 14.04 PC with installed OpenCV 14.04 LTS. I hope someone can try it and if there is a solution, i have my eyes open to see it because i would like to use some SIFT packages in OpenCV 3.0.0 on my BBB. On Wed, Apr 6, 2016 at 9:03 AM, Tinashe M

[beagleboard] Re: Select timeout error when running video streaming code

2016-04-06 Thread Tinashe Mudavanhu
Is anyone out there to assist? I'm stuck On Monday, 4 April 2016 09:09:32 UTC+2, Tinashe Mudavanhu wrote: > > Hi, > > I am testing an opencv video capture code on my BBB (running Debian > Wheezy: Linux beaglebone 3.8.13-bone79 #1 SMP Tue Oct 13 20:44:55 UTC 2015 > armv7l

[beagleboard] Select timeout error when running video streaming code

2016-04-04 Thread Tinashe Mudavanhu
Hi, I am testing an opencv video capture code on my BBB (running Debian Wheezy: Linux beaglebone 3.8.13-bone79 #1 SMP Tue Oct 13 20:44:55 UTC 2015 armv7l GNU/Linux) but getting a *select timeout error* everytime i run the program. Now i am behind schedule of my final year Iris recognition syste

[beagleboard] Remote live-video streaming using BeagleBone Black using python

2016-02-27 Thread Tinashe Mudavanhu
Hi, I want to video stream with a webcam connected to BeagleBone Black utilizing python-opencv (to use it later for eye tracking) but I'm failing. I installed flask as my web-server. I do not have a remote desktop view of the BBB, i can only access it through ssh. The BBB is connected through t

Re: [beagleboard] dpkg interrupted error when using apt-get install.

2016-02-21 Thread Tinashe Mudavanhu
Finally, it has worked. I reinstalled c9-core-installer after running these commands first; npm i chjj/pty.js --save and npm install -g node-gyp Thank you. On 22 Feb 2016 04:50, "Robert Nelson" wrote: > On Sun, Feb 21, 2016 at 10:26 AM, Tinashe Mudavanhu > wrote: > >

Re: [beagleboard] dpkg interrupted error when using apt-get install.

2016-02-21 Thread Tinashe Mudavanhu
though On 21 Feb 2016 17:20, "Tinashe Mudavanhu" wrote: > Aftrler running that command to initialise syncin, i got : Failed to issue > method call: Unit name systemd-timesyncd is not valid > On 21 Feb 2016 17:13, "Robert Nelson" wrote: > >> On Sun, Feb

Re: [beagleboard] dpkg interrupted error when using apt-get install.

2016-02-21 Thread Tinashe Mudavanhu
Aftrler running that command to initialise syncin, i got : Failed to issue method call: Unit name systemd-timesyncd is not valid On 21 Feb 2016 17:13, "Robert Nelson" wrote: > On Sun, Feb 21, 2016 at 9:09 AM, Tinashe Mudavanhu > wrote: > > Hi Robert, > > >

Re: [beagleboard] dpkg interrupted error when using apt-get install.

2016-02-21 Thread Tinashe Mudavanhu
elson" wrote: > On Sun, Feb 21, 2016 at 8:56 AM, Tinashe Mudavanhu > wrote: > > Thank you. Just tried the systemd-timesync command but its saying > > > > -bash: systemd-timesync: command not found > > > > I'm sorry im a newbie, how do i type the

Re: [beagleboard] dpkg interrupted error when using apt-get install.

2016-02-21 Thread Tinashe Mudavanhu
16 16:47, "Robert Nelson" wrote: > On Sun, Feb 21, 2016 at 12:02 AM, Tinashe Mudavanhu > wrote: > > I formatted the SDCard and created another bootable SDCard. Sshed into it > > and updated the distro but the problem came when using apt-get upgrade, > it > > u

Re: [beagleboard] dpkg interrupted error when using apt-get install.

2016-02-20 Thread Tinashe Mudavanhu
ification time 7.6+06 s in the future Can someone iut there assist me? On 20 Feb 2016 14:33, "Tinashe Mudavanhu" wrote: > Hi, > > I'm trying to install v4l-utils on my BBB running Debian (Nov 12 22015 > update; the Distro is running on a 32GB ADATA Class 10 SDCard) but

[beagleboard] Running dpkg --configure -a

2016-02-20 Thread Tinashe Mudavanhu
Hi, I'm having challenges in running dkpg --configure -a. It is looping the following statements for a very long time, i mean long time close to 7hrs until i use Ctrl C; ACTION Regenerating Makefile make:Leaving directory '/root/.c9/node_modules/pty.js/build' make:Entering directory '/root/.c9/

[beagleboard] dpkg interrupted error when using apt-get install.

2016-02-20 Thread Tinashe Mudavanhu
Hi, I'm trying to install v4l-utils on my BBB running Debian (Nov 12 22015 update; the Distro is running on a 32GB ADATA Class 10 SDCard) but i keep getting the "dpkg was interrupted, you must run manually 'dpkg --configure -a' to correct the problem ", and each time i run that command, it runs

Re: [beagleboard] Re: Python OpenCV code runnig on BBB interacting with the PRUs

2016-01-16 Thread Tinashe Mudavanhu
t_ enough then port the servo software to C++ and if that is not fast > enough you would then have enough understanding of your project, software > development in C and the BBB to start porting your servo code to the PRU(s). > > > On Saturday, January 2, 2016 at 5:04:22 AM UTC-8, Tin

[beagleboard] Python OpenCV code runnig on BBB interacting with the PRUs

2016-01-02 Thread Tinashe Mudavanhu
Hi, I recently bought a BBB to run an eye tracking opencv code. I am a novice in this area so please dont get frustrated if the question seems silly. How do i make the opencv code interact with the PRUs on the BBB? The motive is to use PRU controlled servo motors to move the camera (for faster