smsvn -> ssc-hg glue: rearrange directory structure

src/RageSoundReader.cpp

@@ -0,0 +1,63 @@
+#include "global.h"
+#include "RageSoundReader.h"
+#include "RageLog.h"
+#include "RageUtil_AutoPtr.h"
+
+REGISTER_CLASS_TRAITS( RageSoundReader, pCopy->Copy() );
+
+/* Read(), handling the STREAM_LOOPED and empty return cases. */
+int RageSoundReader::RetriedRead( float *pBuffer, int iFrames, int *iSourceFrame, float *fRate )
+{
+	if( iFrames == 0 )
+		return 0;
+
+	/* pReader may return 0, which means "try again immediately".  As a failsafe,
+	 * only try this a finite number of times.  Use a high number, because in
+	 * principle each filter in the stack may cause this. */
+	int iTries = 100;
+	while( --iTries )
+	{
+		if( fRate )
+			*fRate = this->GetStreamToSourceRatio();
+		if( iSourceFrame )
+			*iSourceFrame = this->GetNextSourceFrame();
+
+		int iGotFrames = this->Read( pBuffer, iFrames );
+
+		if( iGotFrames == RageSoundReader::STREAM_LOOPED )
+			iGotFrames = 0;
+
+		if( iGotFrames != 0 )
+			return iGotFrames;
+	}
+
+	LOG->Warn( "Read() busy looping" );
+
+	/* Pretend we got EOF. */
+	return RageSoundReader::END_OF_FILE;
+}
+
+/*
+ * Copyright (c) 2006 Glenn Maynard
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, and/or sell copies of the Software, and to permit persons to
+ * whom the Software is furnished to do so, provided that the above
+ * copyright notice(s) and this permission notice appear in all copies of
+ * the Software and that both the above copyright notice(s) and this
+ * permission notice appear in supporting documentation.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
+ * THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
+ * INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
+ * OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+ * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+ * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */