What video format would be the easiest when saving the output of a camera using V4L2 if I capture it in bitmap format? Getting mpeg directly could be, of course, nice, but I can't unfortunately count on that.
I have managed to capture the frames, now I need to somehow view the video. Can I simply convert those frames using some Linux t...
I wanted to get some ideas one how some of you would approach this problem.
I've got a robot, that is running linux and uses a webcam (with a v4l2 driver) as one of its sensors. I've written a control panel with gtkmm. Both the server and client are written in C++. The server is the robot, client is the "control panel". The image analysi...
*I am trying to display preview from webcam captured using v4l.
Here is an idea of how the code looks like:
from ctypes import *
from v4l2 import *
from Image import fromstring
from Tkinter import Tk, Label
from ImageTk import PhotoImage
from ctypes.util import find_library
libc = CDLL(find_library('c'))
posix_memalign = libc.posix_me...
How to pass the buffer/userpointer to gstreamer after Q_BUF, STREAM_ON, DQ_BUF.
I tried using PIL's method frombuffer, but with no success. so I want to use gst sink now.
Should I use gst.parse_launch() and how?
Have anybody done it?
...
Does Android Linux Kernel support V4L or V4L2 (Video for Linux). If not, it'is possible to add it
...
Hi,
I use the v4l2 api for video capture and image applying image processing algo' on each frame.
I wish to be able to suspend the video capture.
I see that there are 2 options for ioctling (new verb, its gonna catch) the stream.
VIDIOC_STREAMON, VIDIOC_STREAMOFF will start and stop the stream.
Is there a way to suspend \ resume it? ...
Hi,
I'm looking for a simple example for camera access in Linux using V4L2.
Where I can find it? As simple, as possible.
Thanks,
...