From 718ac9b6c9106a1b0e3b7d4c821e031a601ae8fb Mon Sep 17 00:00:00 2001
From: James Stembridge <jstembridge@users.sourceforge.net>
Date: Tue, 4 May 2004 21:49:00 +0000
Subject: Port support for VP5 and VP6 from mplayer

CVS patchset: 6483
CVS date: 2004/05/04 21:49:00
---
 src/libw32dll/w32codec.c       | 20 ++++++++++++++++++--
 src/libw32dll/wine/module.c    | 33 +++++++++++++++++++++++++++++++++
 src/xine-engine/buffer_types.c |  4 +++-
 3 files changed, 54 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/libw32dll/w32codec.c b/src/libw32dll/w32codec.c
index 3eed139c9..9dfecaeea 100644
--- a/src/libw32dll/w32codec.c
+++ b/src/libw32dll/w32codec.c
@@ -17,7 +17,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
  *
- * $Id: w32codec.c,v 1.140 2004/04/26 17:50:09 mroi Exp $
+ * $Id: w32codec.c,v 1.141 2004/05/04 21:49:00 jstembridge Exp $
  *
  * routines for using w32 codecs
  * DirectShow support by Miguel Freitas (Nov/2001)
@@ -323,6 +323,8 @@ static int get_vids_codec_n_name(w32v_decoder_t *this, int buf_type)
   case BUF_VIDEO_DV:
   case BUF_VIDEO_VP31:
   case BUF_VIDEO_VP4:
+  case BUF_VIDEO_VP5:
+  case BUF_VIDEO_VP6:
   case BUF_VIDEO_MSS1:
   case BUF_VIDEO_TSCC:
   case BUF_VIDEO_UCOD:
@@ -502,6 +504,20 @@ static char* get_vids_codec_name(w32v_decoder_t *this,
     _x_meta_info_set(this->stream, XINE_META_INFO_VIDEOCODEC,
       "On2 VP4 (win32)");
     return "vp4vfw.dll";
+    
+  case BUF_VIDEO_VP5:
+    this->yuv_supported=1;
+    this->ex_functions=1;
+    _x_meta_info_set(this->stream, XINE_META_INFO_VIDEOCODEC,
+      "On2 VP5 (win32)");
+    return "vp5vfw.dll";
+    
+  case BUF_VIDEO_VP6:
+    this->yuv_supported=1;
+    this->ex_functions=1;
+    _x_meta_info_set(this->stream, XINE_META_INFO_VIDEOCODEC,
+      "On2 VP6 (win32)");
+    return "vp6vfw.dll";
   
   case BUF_VIDEO_MSS1:
     this->driver_type = DRIVER_DS;
@@ -1669,7 +1685,7 @@ static uint32_t video_types[] = {
   BUF_VIDEO_ATIVCR2, BUF_VIDEO_I263, BUF_VIDEO_MSVC,
   BUF_VIDEO_DV, BUF_VIDEO_WMV7, BUF_VIDEO_WMV8, BUF_VIDEO_WMV9, 
   BUF_VIDEO_VP31, BUF_VIDEO_MSS1, BUF_VIDEO_TSCC, BUF_VIDEO_UCOD,
-  BUF_VIDEO_VP4,
+  BUF_VIDEO_VP4, BUF_VIDEO_VP5, BUF_VIDEO_VP6,
   0
  };
 
diff --git a/src/libw32dll/wine/module.c b/src/libw32dll/wine/module.c
index 4393f7f00..6e97548b6 100644
--- a/src/libw32dll/wine/module.c
+++ b/src/libw32dll/wine/module.c
@@ -421,6 +421,39 @@ HMODULE WINAPI LoadLibraryExA(LPCSTR libname, HANDLE hfile, DWORD flags)
 	if (!wm)
 	    printf("wine/module: Win32 LoadLibrary failed to load: %s\n", checked);
 
+        // remove a few divs in the VP codecs that make trouble
+        if (strstr(libname,"vp5vfw.dll") && wm)
+        {
+          int i;
+          if (PE_FindExportedFunction(wm, "DriverProc", TRUE)==(void*)0x10003930) {
+            for (i=0;i<3;i++) ((char*)0x10004e86)[i]=0x90;
+            for (i=0;i<3;i++) ((char*)0x10005a23)[i]=0x90;
+            for (i=0;i<3;i++) ((char*)0x10005bff)[i]=0x90;
+          } else {
+            printf("wine/module: Unsupported VP5 version\n");
+            return 0;
+          }
+        }
+
+        if (strstr(libname,"vp6vfw.dll") && wm)
+        {
+          int i;
+          if (PE_FindExportedFunction(wm, "DriverProc", TRUE)==(void*)0x10003ef0) {
+            // looks like VP 6.1.0.2
+            for (i=0;i<6;i++) ((char*)0x10007268)[i]=0x90;
+            for (i=0;i<6;i++) ((char*)0x10007e83)[i]=0x90;
+            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
+            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;
+          } else {
+            printf("wine/module: Unsupported VP6 version\n");
+            return 0;
+          }
+        }
+
 	if (strstr(libname,"QuickTime.qts") && wm)
 	{
 	    void** ptr;
diff --git a/src/xine-engine/buffer_types.c b/src/xine-engine/buffer_types.c
index 32e8e03ce..fe2bd07f3 100644
--- a/src/xine-engine/buffer_types.c
+++ b/src/xine-engine/buffer_types.c
@@ -17,7 +17,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
  *
- * $Id: buffer_types.c,v 1.76 2004/04/10 03:45:52 miguelfreitas Exp $
+ * $Id: buffer_types.c,v 1.77 2004/05/04 21:49:01 jstembridge Exp $
  *
  *
  * contents:
@@ -581,7 +581,9 @@ static video_db_t video_db[] = {
 },
 {
   {
+    meFOURCC('V','P','6','0'),
     meFOURCC('V','P','6','1'),
+    meFOURCC('V','P','6','2'),
     0
   },
   BUF_VIDEO_VP6,
-- 
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