Changeset 766 for trunk

Timestamp:

05/24/09 10:10:32 (4 years ago)

Author:

fudgey

Message:

a570 101a motion detector / zebra display buffer speedup (copied from
a570 100e):
​http://chdk.setepontos.com/index.php/topic,3632.msg34361.html#msg34361

File:

• trunk/platform/a570/sub/101a/lib.c (modified) (1 diff)

trunk/platform/a570/sub/101a/lib.c

@@ -24 +24 @@
 void *vid_get_viewport_live_fb()
 {
-    return (void*)0x0; 
+//    return (void*)0x0; 
+    void **fb=(void **)0x65CC;
+    unsigned char buff = *((unsigned char*)0x65DC);
+    if (buff == 0) {
+        buff = 2;
+    }
+    else {
+        buff--;
+    }
+    return fb[buff];
 }