How use "/dev/raw1394" with any video-application ?

Using applications, configuring, problems
Post Reply
Message
Author
giac_fab
Posts: 113
Joined: Thu 25 Jan 2007, 23:15

How use "/dev/raw1394" with any video-application ?

#1 Post by giac_fab »

Hi

I have a fireware aquiring-box.

It works, I can aquire movie ecc ecc with kino or DVgrab.

I execute the following lines to use it (found on forum):
modprobe raw1394
modprobe video1394
test -e /dev/raw1394 || mknod -m 666 /dev/raw1394 c 171 0 (this line only the first time)

Now I'd need to use my box with others application ( gambas,xawtv ).
I tried with /dev/raw1394 ( Am I right ? ) but an error shows up.


If I try :
# cat /dev/raw1394 > /root/avi.avi
cat: /dev/raw1394: Invalid argument

I think I'm missing only a little thing, so If anyone could help me ......

Thanks in advance
Hi
:oops: I know, my english is very bad :oops:
Give a man a fish and he eats for a day, teach a man to fish and he eats for a lifetime.
giac_fab
Posts: 113
Joined: Thu 25 Jan 2007, 23:15

#2 Post by giac_fab »

No one wants help me ???
:oops: I know, my english is very bad :oops:
Give a man a fish and he eats for a day, teach a man to fish and he eats for a lifetime.
User avatar
Béèm
Posts: 11763
Joined: Wed 22 Nov 2006, 00:47
Location: Brussels IBM Thinkpad R40, 256MB, 20GB, WiFi ipw2100. Frugal Lin'N'Win

#3 Post by Béèm »

It's not a question of not willing, but mere a lack of knowledge how to help.
I use Firewire but as a eth1394 connection. Not quite the same.
So I can't help with either, but saying try through puppy google search at http://wellminded.com/puppy/pupsearch.html
Time savers:
Find packages in a snap and install using Puppy Package Manager (Menu).
Consult Wikka
Use peppyy's puppysearch
Aung
Posts: 144
Joined: Sat 20 Jan 2007, 03:30
Location: Hervey Bay

#4 Post by Aung »

giac_fab, I have been away from the forum for two weeks. I had kdenlive up and running and lost it and now cant get it back again. Been trying for two weeks. Only just seen this one, think I can help. You say you can already grab video with kino, so you should already be past this step . This is what I have to do after every 'wipe' and reload of Puppy, and thats quite often when trying to run kdenlive in Puppy. Try doing a mknod of dev/video as well. (and didnt it take some googleing, remember google is your friend, bovine poo, google is not your friend untill you know exactly what to put in the search box)

=======
> The first step seems to be to ensure all related 1394 modules are
> loaded, and they are all loaded.
So I suppose you did something like this:
/sbin/modprobe raw1394
/sbin/modprobe dv1394
So they should be created with:
mknod /dev/raw1394 c 171 0
mknod /dev/video1394 c 172 0
==================
Post Reply