[Ffmpeg-cvslog] r6132 - trunk/doc/hooks.texi

[banan]

Author: banan
Date: Wed Aug 30 20:28:41 2006
New Revision: 6132

Modified:
   trunk/doc/hooks.texi

Log:
PPM vhook documentation, by Victor Paesa.
wzrlpy at arsystel dot com


Modified: trunk/doc/hooks.texi
==============================================================================
--- trunk/doc/hooks.texi	(original)
+++ trunk/doc/hooks.texi	Wed Aug 30 20:28:41 2006
@@ -45,5 +45,16 @@
 time and date. By using the imlib functions, it would be easy to add your own
 graphical logo, add a frame/border, etc.
 
+ at section ppm.c
+
+It's basically a launch point for a PPM pipe, so you can use any
+executable (or script) which consumes a PPM on stdin and produces a PPM
+on stdout (and flushes each frame).
+
+Usage example:
+
+ at example
+ffmpeg -i input -vhook "/path/to/ppm.so some-ppm-filter args" output
+ at end example
 
 @bye