shithub: libvpx

Info  •  Files  •  Log  •  Branches

static threshold fix for realtime

This code allows us to skip encoding if the sse
is less than the error we could possibly encode.

Change-Id: Iefb590dc0ee30b660495218398c7969f7d5fd19f

--- a/vp8/encoder/pickinter.c

+++ b/vp8/encoder/pickinter.c

@@ -458,7 +458,15 @@

 static void check_for_encode_breakout(unsigned int sse, MACROBLOCK* x)

 {

-    if (sse < x->encode_breakout)

+    MACROBLOCKD *xd = &x->e_mbd;

+

+    unsigned int threshold = (xd->block[0].dequant[1]

+        * xd->block[0].dequant[1] >>4);

+

+    if(threshold < x->encode_breakout)

+        threshold = x->encode_breakout;

+

+    if (sse < threshold )

     {

         /* Check u and v to make sure skip is ok */

         unsigned int sse2 = 0;

-- 

⑨