Changes between Version 1 and Version 2 of Component/Vci Frame Buffer

Timestamp:

Nov 8, 2009, 6:52:00 PM (16 years ago)

Author:

alain

Comment:

--

Component/Vci Frame Buffer

@@ -5 +5 @@
 == 1) Functional Description ==
 
-This VCI target can be used to display RVB or YUV images.
+This VCI target can be used to display RVB or YUV images. It contains a buffer whose size is defined 
+as the product [number_of_lines * number_of_pixel_per_line * number_of_bytes_per_pixel].
+This buffer supports both read & write accesses. 
 
 == 2) Component definition & usage ==
@@ -30 +32 @@
      unsigned long width,   // number of pixel per line
      unsigned long heigth,   // number of lines
-     int subsampling);   // optional argument : default value is YUV420
+     int subsampling);   // optional argument : default value is 420 corresponding to YUV420
 }}}