From: Amine Khaldi <amine.khaldi@reactos.org>
Date: Sat, 21 Nov 2015 09:59:56 +0000 (+0000)
Subject: [MSRLE32] Sync with Wine Staging 1.7.55. CORE-10536
X-Git-Tag: ReactOS-0.4.0~74
X-Git-Url: https://git.reactos.org/?p=reactos.git;a=commitdiff_plain;h=6140544f7a26293a5cb990abac16d1a28f0e57ad

[MSRLE32] Sync with Wine Staging 1.7.55. CORE-10536

svn path=/trunk/; revision=69986
---

diff --git a/reactos/dll/win32/msrle32/msrle32.c b/reactos/dll/win32/msrle32/msrle32.c
index 6459a79b1c9..6f7de0a664e 100644
--- a/reactos/dll/win32/msrle32/msrle32.c
+++ b/reactos/dll/win32/msrle32/msrle32.c
@@ -1596,7 +1596,7 @@ static LRESULT DecompressQuery(CodecInfo *pi, LPCBITMAPINFOHEADER lpbiIn,
 
   /* check input format if given */
   if (lpbiIn != NULL) {
-    if (!isSupportedMRLE(lpbiIn))
+    if (!isSupportedMRLE(lpbiIn) && !isSupportedDIB(lpbiIn))
       return ICERR_BADFORMAT;
   }
 
@@ -1607,11 +1607,11 @@ static LRESULT DecompressQuery(CodecInfo *pi, LPCBITMAPINFOHEADER lpbiIn,
 
     if (lpbiIn != NULL) {
       if (lpbiIn->biWidth  != lpbiOut->biWidth)
-	hr = ICERR_UNSUPPORTED;
+        hr = ICERR_UNSUPPORTED;
       if (lpbiIn->biHeight != lpbiOut->biHeight)
-	hr = ICERR_UNSUPPORTED;
+        hr = ICERR_UNSUPPORTED;
       if (lpbiIn->biBitCount > lpbiOut->biBitCount)
-	hr = ICERR_UNSUPPORTED;
+        hr = ICERR_UNSUPPORTED;
     }
   }
 
@@ -1645,49 +1645,51 @@ static LRESULT DecompressBegin(CodecInfo *pi, LPCBITMAPINFOHEADER lpbiIn,
   if (pi->bDecompress)
     DecompressEnd(pi);
 
-  rgbIn  = (const RGBQUAD*)((const BYTE*)lpbiIn  + lpbiIn->biSize);
-  rgbOut = (const RGBQUAD*)((const BYTE*)lpbiOut + lpbiOut->biSize);
-
-  switch (lpbiOut->biBitCount) {
-  case 4:
-  case 8:
-    pi->palette_map = LocalAlloc(LPTR, lpbiIn->biClrUsed);
-    if (pi->palette_map == NULL)
-      return ICERR_MEMORY;
-
-    for (i = 0; i < lpbiIn->biClrUsed; i++) {
-      pi->palette_map[i] = MSRLE32_GetNearestPaletteIndex(lpbiOut->biClrUsed, rgbOut, rgbIn[i]);
-    }
-    break;
-  case 15:
-  case 16:
-    pi->palette_map = LocalAlloc(LPTR, lpbiIn->biClrUsed * 2);
-    if (pi->palette_map == NULL)
-      return ICERR_MEMORY;
-
-    for (i = 0; i < lpbiIn->biClrUsed; i++) {
-      WORD color;
+  if (lpbiIn->biCompression != BI_RGB)
+  {
+    rgbIn  = (const RGBQUAD*)((const BYTE*)lpbiIn  + lpbiIn->biSize);
+    rgbOut = (const RGBQUAD*)((const BYTE*)lpbiOut + lpbiOut->biSize);
 
-      if (lpbiOut->biBitCount == 15)
-	color = ((rgbIn[i].rgbRed >> 3) << 10)
-	  | ((rgbIn[i].rgbGreen >> 3) << 5) | (rgbIn[i].rgbBlue >> 3);
-      else
-	color = ((rgbIn[i].rgbRed >> 3) << 11)
-	  | ((rgbIn[i].rgbGreen >> 3) << 5) | (rgbIn[i].rgbBlue >> 3);
+    switch (lpbiOut->biBitCount) {
+    case 4:
+    case 8:
+      pi->palette_map = LocalAlloc(LPTR, lpbiIn->biClrUsed);
+      if (pi->palette_map == NULL)
+        return ICERR_MEMORY;
 
-      pi->palette_map[i * 2 + 1] = color >> 8;
-      pi->palette_map[i * 2 + 0] = color & 0xFF;
+      for (i = 0; i < lpbiIn->biClrUsed; i++) {
+        pi->palette_map[i] = MSRLE32_GetNearestPaletteIndex(lpbiOut->biClrUsed, rgbOut, rgbIn[i]);
+      }
+      break;
+    case 15:
+    case 16:
+      pi->palette_map = LocalAlloc(LPTR, lpbiIn->biClrUsed * 2);
+      if (pi->palette_map == NULL)
+        return ICERR_MEMORY;
+
+      for (i = 0; i < lpbiIn->biClrUsed; i++) {
+        WORD color;
+
+        if (lpbiOut->biBitCount == 15)
+    color = ((rgbIn[i].rgbRed >> 3) << 10)
+      | ((rgbIn[i].rgbGreen >> 3) << 5) | (rgbIn[i].rgbBlue >> 3);
+        else
+    color = ((rgbIn[i].rgbRed >> 3) << 11)
+      | ((rgbIn[i].rgbGreen >> 3) << 5) | (rgbIn[i].rgbBlue >> 3);
+
+        pi->palette_map[i * 2 + 1] = color >> 8;
+        pi->palette_map[i * 2 + 0] = color & 0xFF;
+      };
+      break;
+    case 24:
+    case 32:
+      pi->palette_map = LocalAlloc(LPTR, lpbiIn->biClrUsed * sizeof(RGBQUAD));
+      if (pi->palette_map == NULL)
+        return ICERR_MEMORY;
+      memcpy(pi->palette_map, rgbIn, lpbiIn->biClrUsed * sizeof(RGBQUAD));
+      break;
     };
-    break;
-  case 24:
-  case 32:
-    pi->palette_map = LocalAlloc(LPTR, lpbiIn->biClrUsed * sizeof(RGBQUAD));
-    if (pi->palette_map == NULL)
-      return ICERR_MEMORY;
-    memcpy(pi->palette_map, rgbIn, lpbiIn->biClrUsed * sizeof(RGBQUAD));
-    break;
-  };
-
+  }
   pi->bDecompress = TRUE;
 
   return ICERR_OK;
@@ -1718,6 +1720,14 @@ static LRESULT Decompress(CodecInfo *pi, ICDECOMPRESS *pic, DWORD dwSize)
   assert(pic->lpbiInput->biWidth  == pic->lpbiOutput->biWidth);
   assert(pic->lpbiInput->biHeight == pic->lpbiOutput->biHeight);
 
+  /* Uncompressed frame? */
+  if (pic->lpbiInput->biCompression == BI_RGB)
+  {
+    pic->lpbiOutput->biSizeImage = pic->lpbiInput->biSizeImage;
+    memcpy(pic->lpOutput, pic->lpInput, pic->lpbiOutput->biSizeImage);
+    return ICERR_OK;
+  }
+
   pic->lpbiOutput->biSizeImage = DIBWIDTHBYTES(*pic->lpbiOutput) * pic->lpbiOutput->biHeight;
   if (pic->lpbiInput->biBitCount == 4)
     return MSRLE32_DecompressRLE4(pi, pic->lpbiOutput, pic->lpInput, pic->lpOutput);
diff --git a/reactos/media/doc/README.WINE b/reactos/media/doc/README.WINE
index b70584b3849..463a4da03de 100644
--- a/reactos/media/doc/README.WINE
+++ b/reactos/media/doc/README.WINE
@@ -122,7 +122,7 @@ reactos/dll/win32/msisip              # Synced to WineStaging-1.7.47
 reactos/dll/win32/msisys.ocx          # Synced to WineStaging-1.7.47
 reactos/dll/win32/msnet32             # Synced to WineStaging-1.7.47
 reactos/dll/win32/mspatcha            # Synced to WineStaging-1.7.47
-reactos/dll/win32/msrle32             # Synced to WineStaging-1.7.47
+reactos/dll/win32/msrle32             # Synced to WineStaging-1.7.55
 reactos/dll/win32/mssign32            # Synced to WineStaging-1.7.47
 reactos/dll/win32/mssip32             # Synced to WineStaging-1.7.47
 reactos/dll/win32/mstask              # Synced to WineStaging-1.7.47