Add overclocking - backported from FCEUX with mods

2016-02-22 18:36:09 +01:00
parent 479d5d8e37
commit 417b8c6022
8 changed files with 114 additions and 33 deletions
--- a/src/video.c
+++ b/src/video.c
@@ -48,7 +48,7 @@ int FCEU_InitVirtualVideo(void)
 {
   // 256 bytes per scanline, * 240 scanline maximum, +8 for alignment,
   if (!XBuf)
-      XBuf = (uint8*)(FCEU_malloc(256 * 256 + 8));
+      XBuf = (uint8*)(FCEU_malloc(256 * (256 + extrascanlines + 8)));

   if (!XBuf)
      return 0;
@@ -60,7 +60,7 @@ int FCEU_InitVirtualVideo(void)
      m = (4 - m) & 3;
      XBuf += m;
   }
-   memset(XBuf, 128, 256 * 256);
+   memset(XBuf, 128, 256 * (256 + extrascanlines));
   return 1;
 }