# HG changeset patch
# User Oleksandr Gavenko <gavenkoa@gmail.com>
# Date 1372834637 -10800
# Node ID 73e40e83592ab205266cfaddb913e91fee0b7fe8
# Parent  b9fa2b857249d5a7f5acbfd37e95a729cfc4bfe1# Parent  b19fe371e90ee32d4f626df9304d05bc2aeca3b2
merged

diff -r b9fa2b857249 -r 73e40e83592a video.rst
--- a/video.rst	Thu Jun 27 00:13:23 2013 +0300
+++ b/video.rst	Wed Jul 03 09:57:17 2013 +0300
@@ -38,13 +38,22 @@
 Web camera.
 ===========
 
-To view image::
+View picture from web camera on display screen::
 
   $ mplayer tv://
   $ mplayer tv:// -tv driver=v4l2:width=640:height=480:fps=15:device=/dev/video0
   $ cheese
   $ camorama
 
+Make screenshort from web camera::
+
+  $ ffmpeg -f video4linux2 -i /dev/v4l/by-id/CAMERA -vframes 1 test.jpeg
+  $ ffmpeg -f video4linux2 -i /dev/v4l/by-id/CAMERA -vframes 4 test%3d.jpeg
+
+Record web camera to a file::
+
+  $ mencoder -fps 15 tv:// -ovc lavc -o my.avi
+
 See:
 
   http://wiki.debian.org/Webcam