[MPlayer-dev-eng] A patch to fix using "vp6vfw.dll" t o encode by tclwp on www.linuxforum .net(irc id: Wenk)

truename lwktbx at yeah.net
Thu Jun 8 09:02:59 CEST 2006


To merbanan: "redo the patch with only the 3 for loops" 
cause a segment fault,so  i  back  to  6  for loops.

The codes added  is  used  for  removing  the  divl instruction's  float error(div by ZERO)

A comand line to encode avi files with vp6:
mencoder input -oac mp3lame -ovc vfw -xvfwopts codec=vp6vfw.dll -o done.avi
H
ere below is the patch:
____________________________________________________________________

diff -u  mplayer_20060519/loader/module.c mplayer_20060519_new/loader/module.c
--- mplayer_20060519/loader/module.c    2005-08-11 06:48:31.000000000 +0800
+++ mplayer_20060519_new/loader/module.c        2006-06-08 12:25:19.000000000 +0800
@@ -37,6 +37,8 @@
 #undef HAVE_LIBDL

 #ifdef HAVE_LIBDL
+adLibraryA
+
 #include <dlfcn.h>
 #include "wine/elfdll.h"
 #endif
@@ -462,9 +464,13 @@
             for (i=0;i<6;i++) ((char*)0x1000806a)[i]=0x90;
           } else if (PE_FindExportedFunction(wm, "DriverProc", TRUE)==(void*)0x10004120) {
             // looks like VP 6.2.0.10
+               printf("__<<VP 6.2.0.10>>__\n");
             for (i=0;i<6;i++) ((char*)0x10007688)[i]=0x90;
             for (i=0;i<6;i++) ((char*)0x100082c3)[i]=0x90;
             for (i=0;i<6;i++) ((char*)0x100084aa)[i]=0x90;
+           for (i=0;i<6;i++) ((char*)0x1001d2cc)[i]=0x90;
+           for (i=0;i<6;i++) ((char*)0x1002179d)[i]=0x90;
+            for (i=0;i<6;i++) ((char*)0x1001977f)[i]=0x90;
           } else if (PE_FindExportedFunction(wm, "DriverProc", TRUE)==(void*)0x10003e70) {
             // looks like VP 6.0.7.3
             for (i=0;i<6;i++) ((char*)0x10007559)[i]=0x90;
@@ -1064,7 +1070,7 @@
 void CodecAlloc(void)
 {
     acounter++;
-    //printf("**************CODEC ALLOC %d\n", acounter);
+    printf("**************CODEC ALLOC %d\n", acounter);
 }

 void CodecRelease(void)
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