From 264aecfb2aad6318e7478e33e71135f076a38e54 Mon Sep 17 00:00:00 2001
From: gabucino 2.4. MEncoder - An All-Purpose Encoder This section is about how to enable watching/grabbing from V4L compatible
+TV tuner.
+
@@ -459,6 +460,106 @@ Now you have to see a timer at the upper left corner of the movie
+
+--enable-tv
flag to ./configure
,
+ and recompile.
Available options
+
+ | on | ++ | use TV + input | +
+ | driver | ++ |
+ dummy - NULL TV input :) Used for testing only, generates dummy
+ input. + v4l - captures images from standard V4L interface (default + /dev/video0 ) |
+
+ | device | ++ | specify other
+ device than the default /dev/video0 |
+
+ | input | ++ | give from which
+ input of the TV tuner you which to grab from (e.g. television,
+ s-video, composite, ...) + Prints the available ones during init. |
+
+ | freq | ++ | specify the + frequency to set the tuner (e.g. 511.250) | +
+ | outfmt | ++ | in which output
+ format to display images (rgb32, rgb24, yv12,
+ uyvy) + The following option must have the same setting ! |
+
+ | vc | ++ | the same option
+ as before. You have to choose one, according to what you set the outfmt
+ option above : rawrgb32, rawrgb24, rawyv12, rawuyvy |
+
+ | width | ++ | + MANDATORY - the width of the output window, in pixels | +
+ | height | ++ | + MANDATORY - the height of the output window, in pixels | +
Examples
+ +
+Dummy output, to AAlib :)
+mplayer -tv on:driver=dummy:width=640:height=480
+Input from standard V4L
+mplayer -tv on:driver=v4l:width=800:height=600:device=/dev/video0:input=television:outfmt=yv12 -vc rawyv12 -vo xv
+