vbv size for ffserver.conf patch by (Panagiotis Issaris <takis [] lumumba*luc*ac*be>)

Originally committed as revision 3780 to svn://svn.ffmpeg.org/ffmpeg/trunk

doc/ffserver.conf

@@ -100,6 +100,9 @@ AudioSampleRate 44100
 # Bitrate for the video stream.
 VideoBitRate 64
 
+# Ratecontrol buffer size
+VideoBufferSize 40
+
 # Number of frames per second
 VideoFrameRate 3
 
@@ -201,6 +204,7 @@ Format asf
 VideoFrameRate 15
 VideoSize 352x240
 VideoBitRate 256
+VideoBufferSize 40
 VideoGopSize 30
 AudioBitRate 64
 StartSendOnKey