3 files changed, 11 insertions, 2 deletions

diff --git a/src/core/CdStream.cpp b/src/core/CdStream.cpp
index c11fb72a..1d39aa52 100644
--- a/src/core/CdStream.cpp
+++ b/src/core/CdStream.cpp
@@ -242,8 +242,15 @@ CdStreamRead(int32 channel, void *buffer, uint32 offset, uint32 size)
 		else
 			return STREAM_SUCCESS;
 	}
-	
+
+#ifdef BIG_IMG
+	LARGE_INTEGER liDistanceToMove;
+	liDistanceToMove.QuadPart = _GET_OFFSET(offset);
+	liDistanceToMove.QuadPart *= CDSTREAM_SECTOR_SIZE;
+	SetFilePointerEx(hImage, liDistanceToMove, nil, FILE_BEGIN);
+#else
 	SetFilePointer(hImage, _GET_OFFSET(offset) * CDSTREAM_SECTOR_SIZE, nil, FILE_BEGIN);
+#endif
 	
 	DWORD NumberOfBytesRead;
 	
diff --git a/src/core/CdStreamPosix.cpp b/src/core/CdStreamPosix.cpp
index 5c8d1b16..35a90a74 100644
--- a/src/core/CdStreamPosix.cpp
+++ b/src/core/CdStreamPosix.cpp
@@ -429,7 +429,7 @@ void *CdStreamThread(void *param)
 			ASSERT(pChannel->hFile >= 0);
 			ASSERT(pChannel->pBuffer != nil );
 
-			lseek(pChannel->hFile, pChannel->nSectorOffset * CDSTREAM_SECTOR_SIZE, SEEK_SET);
+			lseek(pChannel->hFile, (size_t)pChannel->nSectorOffset * (size_t)CDSTREAM_SECTOR_SIZE, SEEK_SET);
 			if (read(pChannel->hFile, pChannel->pBuffer, pChannel->nSectorsToRead * CDSTREAM_SECTOR_SIZE) == -1) {
 				// pChannel->nSectorsToRead == 0 at this point means we wanted to flush channel
 				// STREAM_WAITING is a little hack to make CStreaming not process this data
diff --git a/src/core/config.h b/src/core/config.h
index bdc5cd54..48e616bd 100644
--- a/src/core/config.h
+++ b/src/core/config.h
@@ -326,6 +326,8 @@ enum Config {
 #endif
 //#define PS2_AUDIO   // changes audio paths for cutscenes and radio to PS2 paths, needs vbdec to support VB with MSS
 
+// IMG
+#define BIG_IMG // allows to read larger img files
 
 //#define SQUEEZE_PERFORMANCE
 #ifdef SQUEEZE_PERFORMANCE