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by FFAMax
Wed Sep 04, 2013 6:10 am
Forum: Camera board
Topic: How to add text-overlay with raspivid?
Replies: 31
Views: 29491

Re: How to add text-overlay with raspivid?

Hi! Thanks! Also thanks for detailed how-to :) Hi, I have created a custom version of raspivid which allows you to pull out the current frame while its running. This makes syncing data much easier as you can log the frame number with the data and use that to get an accurate time of when the data nee...
by FFAMax
Thu Aug 15, 2013 4:11 pm
Forum: General discussion
Topic: Camera fps
Replies: 29
Views: 10365

Re: Camera fps

RaTTuS wrote:it's limited to 30fps currently
Limitation in GPU firmware? Do You know any details where is this limitation?
by FFAMax
Thu Aug 15, 2013 4:03 pm
Forum: General discussion
Topic: Camera fps
Replies: 29
Views: 10365

Camera fps

Hi!

Today i try to use arg -fps 60 for raspivid and not found any effect.
Can anybody explain how i can get hight framerate?

From Camera characteristic i know that camera can give 60 fps at 720p and 90 fps at 480p.

Image
by FFAMax
Tue Aug 13, 2013 2:15 pm
Forum: Camera board
Topic: How to add text-overlay with raspivid?
Replies: 31
Views: 29491

Re: How to add text-overlay with raspivid?

Text can be generated and displayed with open GL, so GPU is doing all the work. 1. Camera -> GPU (set up overlay) -> SD 2. Camera -> GPU -> SD -> any soft + open GL -> GPU (set up text-overlay) -> SD I am talking about optimization by first way The way I am doing it now the overlay is only on the p...
by FFAMax
Tue Aug 13, 2013 1:16 pm
Forum: Camera board
Topic: How to add text-overlay with raspivid?
Replies: 31
Views: 29491

Re: How to add text-overlay with raspivid?

TESKAn wrote:Text can be generated and displayed with open GL, so GPU is doing all the work.
1. Camera -> GPU (set up overlay) -> SD
2. Camera -> GPU -> SD -> any soft + open GL -> GPU (set up text-overlay) -> SD

I am talking about optimization by first way
by FFAMax
Tue Aug 13, 2013 2:54 am
Forum: Camera board
Topic: How to add text-overlay with raspivid?
Replies: 31
Views: 29491

Re: How to add text-overlay with raspivid?

Is it possible to add a text-overlay directly to the video captured with raspivid ? I would like to add some GPS-info and some other live data from my Quadcopter (using the UART to get the info from my quad). It would be very nice to have some live data in my Raspberry Pi Quadcopter video : :) http...
by FFAMax
Wed Aug 07, 2013 7:42 am
Forum: General discussion
Topic: Unable to handle kernel paging request - Broken board?
Replies: 2
Views: 1252

Re: Unable to handle kernel paging request - Broken board?

I found some information. With this settings board workin (boot up well, but perfarmance not tested): core_freq=500 sdram_freq=550 over_voltage=6 start_x=1 gpu_mem=128 but if increase sdram_freq from 550 to 600 then board does not boot up. If i comment this string #force_turbo=1 then problem with ad...
by FFAMax
Wed Aug 07, 2013 6:39 am
Forum: General discussion
Topic: Unable to handle kernel paging request - Broken board?
Replies: 2
Views: 1252

Unable to handle kernel paging request - Broken board?

Hello!

I check bulk of boards and detect one wich does not booting up.
Others working well.

What i can do with board, or i must return it to Farnell?

Image

All time a see problem with address 0xa0000af
by FFAMax
Wed Jul 31, 2013 1:06 am
Forum: Camera board
Topic: How to add text-overlay with raspivid?
Replies: 31
Views: 29491

Re: How to add text-overlay with raspivid?

I am also interested.
So plus one vote.
by FFAMax
Thu May 23, 2013 5:09 pm
Forum: Camera board
Topic: Using VLC to stream from the camera - Help needed
Replies: 166
Views: 165327

Re: Using VLC to stream from the camera - Help needed

ludespeedny wrote:in network I use either device name or local address, but here at work I use my IP and port that is forwarded to my device.
Oh.. so you now have only remote access..
Well, try again to watch in high resolution then you will be in local network.
Just need to exclude network issue.
by FFAMax
Thu May 23, 2013 5:01 pm
Forum: Camera board
Topic: Using VLC to stream from the camera - Help needed
Replies: 166
Views: 165327

Re: Using VLC to stream from the camera - Help needed

ludespeedny wrote:Ok, put that in.
Yeah, I think tomorrow I'll point it at the road so we can have some action and no screen to go through.
Which address you write in your vlc player at PC? 72.135.99.235?
If yes, try to write local IP address of Raspberry Pi (ifconfig eth0| grep addr\:)
by FFAMax
Thu May 23, 2013 4:48 pm
Forum: Camera board
Topic: Using VLC to stream from the camera - Help needed
Replies: 166
Views: 165327

Re: Using VLC to stream from the camera - Help needed

what would the command be to stream with what you just posted? it's my example current: raspivid -fps 30 -w 640 -h 480 -t 999999 --hflip -o - | cvlc -vvv stream:///dev/stdin --sout '#standard{access=http,mux=ts {use-key-frames} ,dst=:8080}' :demux=h264 new: raspivid -fps 30 -w 640 -h 480 -t 999999 ...
by FFAMax
Thu May 23, 2013 4:46 pm
Forum: Camera board
Topic: Using VLC to stream from the camera - Help needed
Replies: 166
Views: 165327

Re: Using VLC to stream from the camera - Help needed

So, as i can see, then we decrease network truffic stucks go away. I can suggest else one test: connect PC to Raspberry by direct link (ethernet patch-cord) (if PC lose IP-address then set up it manually from both side, ifconfig eth0 192.168.55.1 netmask 255.255.255.0 and at PC set up 192.168.55.2 -...
by FFAMax
Thu May 23, 2013 4:41 pm
Forum: Camera board
Topic: Using VLC to stream from the camera - Help needed
Replies: 166
Views: 165327

Re: Using VLC to stream from the camera - Help needed

Ok, it much better now. Remove {use-key-frames} and picture will be more pretty
by FFAMax
Thu May 23, 2013 4:36 pm
Forum: Camera board
Topic: Using VLC to stream from the camera - Help needed
Replies: 166
Views: 165327

Re: Using VLC to stream from the camera - Help needed

My window has a screen so yeah shooting through a wire mesh too. The Pi is wired and I can stream a bit better in house, but get the same effect @720p wired from my PC, and only about 5 foot cable run from the Pi to router to PC How can I tell the info like load mem usage etc... cat /proc/loadavg f...
by FFAMax
Thu May 23, 2013 4:27 pm
Forum: Camera board
Topic: Using VLC to stream from the camera - Help needed
Replies: 166
Views: 165327

Re: Using VLC to stream from the camera - Help needed

Here is a link so you can see the problem. I am running 640x360 25fps http://72.135.99.235:8554 I get video that moves then stops, then moves again. Do you get the same result? Yes it's a bit stop-start. What do you get when you run it within your own LAN? I would assume that would be a connection ...
by FFAMax
Thu May 23, 2013 4:24 pm
Forum: Camera board
Topic: Using VLC to stream from the camera - Help needed
Replies: 166
Views: 165327

Re: Using VLC to stream from the camera - Help needed

ludespeedny wrote:yeah, lol
I will prob change the port shortly.
It seems to disconnect me when someone else views the stream so I am not sure if more than one person can view at a time.
Yes, it's must work with many streams (but look at CPU usage - uptime - load average)
by FFAMax
Thu May 23, 2013 4:18 pm
Forum: Camera board
Topic: Using VLC to stream from the camera - Help needed
Replies: 166
Views: 165327

Re: Using VLC to stream from the camera - Help needed

Also you must know that now all guys from this forum trying to open your stream and it's not good =)
by FFAMax
Thu May 23, 2013 4:15 pm
Forum: Camera board
Topic: Using VLC to stream from the camera - Help needed
Replies: 166
Views: 165327

Re: Using VLC to stream from the camera - Help needed

Is it possible to increase the buffer on the pi so that it is more stable? Would that change anything? Yes, i see, it's does not help I do not know your real internet connection speed... try to decrease heigh, width. Use 80x60 - for example. It's just for test. Also you can try this command - it wo...
by FFAMax
Thu May 23, 2013 4:03 pm
Forum: Camera board
Topic: Using VLC to stream from the camera - Help needed
Replies: 166
Views: 165327

Re: Using VLC to stream from the camera - Help needed

ludespeedny wrote:raspivid -vf -w 640 -h 360 -fps 25 -o - -t -1 |cvlc -vvv stream:///dev/stdin --sout '#standard{access=http,mux=ts,dst=:8554}' :demux=h264
Try run this: raspivid -vf -w 640 -h 360 -o - -t -1 |cvlc -vvv stream:///dev/stdin --sout '#standard{access=http,mux=ts,dst=:8554}' :demux=h264
by FFAMax
Thu May 23, 2013 3:58 pm
Forum: Camera board
Topic: Using VLC to stream from the camera - Help needed
Replies: 166
Views: 165327

Re: Using VLC to stream from the camera - Help needed

ludespeedny wrote:Here is a link so you can see the problem. I am running 640x360 25fps
http://72.135.99.235:8554
I get video that moves then stops, then moves again. Do you get the same result?
Write here full comand which you execute at Rapberry Pi
by FFAMax
Thu May 23, 2013 1:45 am
Forum: Camera board
Topic: Illegal instruction CVLC and Raspicam
Replies: 2
Views: 1659

Re: Illegal instruction CVLC and Raspicam

VLC media player 2.0.3 Twoflower (revision 2.0.2-93-g77aa89e)

it's work fine for me.
That exact happends?
by FFAMax
Wed Dec 12, 2012 2:02 am
Forum: Troubleshooting
Topic: Faulty Raspberries
Replies: 45
Views: 5099

Re: Faulty Raspberries

toysareforboys wrote: Guess what it says under the Made in China sticker ;)
I think it was assembled in China.

I know that they may be assembled at different factories (AU, SG, CN, UK)
by FFAMax
Tue Dec 11, 2012 2:59 pm
Forum: Troubleshooting
Topic: Faulty Raspberries
Replies: 45
Views: 5099

Re: Faulty Raspberries

Given there are many thousands made per week, and the number of problems reported is still sane Hey! No report? Yep! I wrote to Farnell managers about broken Pi, ask about RMA - no results. (26 nov) I fill RMA form at last week - no result, i still have no RMA number and can not send broken items t...
by FFAMax
Tue Dec 11, 2012 9:27 am
Forum: Troubleshooting
Topic: Faulty Raspberries
Replies: 45
Views: 5099

Re: Faulty Raspberries

It's crazy!

I got 6 pcs at last week, 1 broken.
I got 4 today, 2 broken!

This is madness.

I also fill RMA form at Farnell site at last week and steel no action from their side.

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