* Move the global initialization of the xvid core to a static initializer,

only the decoder structure is now initialized per instance, this should
  be better (thread safe).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25925 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/add-ons/media/plugins/xvid_decoder/Jamfile

@@ -8,7 +8,7 @@ Addon xvid.decoder :
 	XvidDecoder.cpp
 	supported_codecs.cpp
 	:  
-	libxvid.a
+	libxvidcore.a
 	be
 	libmedia.so
 ;

src/add-ons/media/plugins/xvid_decoder/XvidDecoder.cpp

@@ -378,7 +378,7 @@ XvidDecoder::NegotiateOutputFormat(media_format* _inoutFormat)
 		PRINT(("%p->XvidDecoder: out_format=%s\n", this, buffer));
 #endif
 
-	return _XvidInit(true, 0) == 0 ? B_OK : B_ERROR;
+	return _XvidInit() == 0 ? B_OK : B_ERROR;
 }
 
 
@@ -622,21 +622,14 @@ this, inRequiredFrame, *_inOutFrame, inRequiredTime, *_inOutTime);
 // #pragma mark -
 
 
-// _XvidInit
-int
-XvidDecoder::_XvidInit(int useAssembler, int debugLevel)
+static bool
+init_xvid(bool useAssembler, int debugLevel)
 {
-	if (fXvidDecoderHandle != NULL)
-		return 0;
-
+	// XviD core initialization
 	xvid_gbl_init_t xvidGlobalInit;
-	xvid_dec_create_t xvidDecoderCreate;
 
 	// reset the structure with zeros
 	memset(&xvidGlobalInit, 0, sizeof(xvid_gbl_init_t));
-	memset(&xvidDecoderCreate, 0, sizeof(xvid_dec_create_t));
-
-	// XviD core initialization
 
 	// version
 	xvidGlobalInit.version = XVID_VERSION;
@@ -647,11 +640,30 @@ XvidDecoder::_XvidInit(int useAssembler, int debugLevel)
 	else
 		xvidGlobalInit.cpu_flags = XVID_CPU_FORCE;
 
+	// debug level
 	xvidGlobalInit.debug = debugLevel;
 
 	xvid_global(NULL, 0, &xvidGlobalInit, NULL);
 
-	// XviD encoder initialization
+	return true;
+}
+
+
+static bool sXvidInitialized = init_xvid(true, 0);
+
+
+// _XvidInit
+int
+XvidDecoder::_XvidInit()
+{
+	if (fXvidDecoderHandle != NULL)
+		return 0;
+
+	// XviD decoder initialization
+	xvid_dec_create_t xvidDecoderCreate;
+
+	// reset the structure with zeros
+	memset(&xvidDecoderCreate, 0, sizeof(xvid_dec_create_t));
 
 	// version
 	xvidDecoderCreate.version = XVID_VERSION;

src/add-ons/media/plugins/xvid_decoder/XvidDecoder.h

@@ -51,7 +51,7 @@ class XvidDecoder : public Decoder {
 									bigtime_t* _inOutTime);
 
  private:
-			int					_XvidInit(int useAssembler, int debugLevel);
+			int					_XvidInit();
 			int					_XvidUninit();
 
 			int					_XvidDecode(uchar *istream, uchar *ostream,