moved LADSPA-base-code from separate library into LMMS-core

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@551 0778d3d1-df1d-0410-868b-ea421aaaa00d
2007-09-03 19:49:48 +00:00
parent 437c15c643
commit a26f47a84c
1 changed files with 0 additions and 0 deletions
--- a/src/core/ladspa_2_lmms.cpp
+++ b/src/core/ladspa_2_lmms.cpp
@@ -0,0 +1,128 @@
+/*
+ * ladspa_2_lmms.cpp - class that identifies and instantiates LADSPA effects
+ *                     for use with LMMS
+ *
+ * Copyright (c) 2005-2007 Danny McRae <khjklujn@netscape.net>
+ *
+ * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
+ * 
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program (see COPYING); if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA.
+ *
+ */
+
+
+#include "ladspa_2_lmms.h"
+
+
+ladspa2LMMS::ladspa2LMMS( void )
+{
+	l_sortable_plugin_t plugins = getSortedPlugins();
+	
+	for( l_sortable_plugin_t::iterator it = plugins.begin();
+		    it != plugins.end(); it++ )
+	{
+		ladspa_key_t key = (*it).second;
+		ladspaManagerDescription * desc = getDescription( key );
+		
+		if( desc->type == SOURCE )
+		{
+			m_instruments.append( qMakePair( getName( key ), 
+								key ) );
+		}
+		else if( desc->type == TRANSFER &&
+			( desc->inputChannels == desc->outputChannels &&
+			( desc->inputChannels == 1 ||
+			desc->inputChannels == 2 ||
+			desc->inputChannels == 4 ) &&
+			isRealTimeCapable( key ) ) )
+		{
+			m_validEffects.append( qMakePair( getName( key ),
+								key ) );
+		}
+		else if( desc->type == TRANSFER &&
+			( desc->inputChannels != desc->outputChannels ||
+			( desc->inputChannels != 1 &&
+			desc->inputChannels != 2 &&
+			desc->inputChannels != 4 ) ||
+			!isRealTimeCapable( key ) ) )
+		{
+			m_invalidEffects.append( qMakePair( getName( key ), 
+								key ) );
+		}
+		else if( desc->type == SINK )
+		{
+			m_analysisTools.append( qMakePair( getName( key ),
+								key ) );
+		}
+		else if( desc->type == OTHER )
+		{
+			m_otherPlugins.append( qMakePair( getName( key ), 
+								key ) );
+		}
+	}
+}
+ 
+ 
+ 
+ 
+ladspa2LMMS::~ladspa2LMMS()
+{
+}
+
+
+
+QString ladspa2LMMS::getShortName( const ladspa_key_t & _key )
+{
+	QString name = getName( _key );
+	
+	if( name.indexOf( "(" ) > 0 )
+	{
+		name = name.left( name.indexOf( "(" ) );
+	}
+	if( name.indexOf( " - " ) > 0 )
+	{
+		name = name.left( name.indexOf( " - " ) );
+	}
+	if( name.indexOf( "  " ) > 0 )
+	{
+		name = name.left( name.indexOf( "  " ) );
+	}
+	Qt::CaseSensitivity cs = Qt::CaseInsensitive;
+	if( name.indexOf( " with ", 0, cs ) > 0 )
+	{
+		name = name.left( name.indexOf( " with ", 0, cs ) );
+	}
+	if( name.indexOf( ",", 0, cs ) > 0 )
+	{
+		name = name.left( name.indexOf( ",", 0, cs ) );
+	}
+	if( name.length() > 40 )
+	{
+		Uint8 i = 40;
+		while( name[i] != ' ' && i != 0 )
+		{
+			i--;
+		}
+		name = name.left( i );
+	}
+	if( name.length() == 0 )
+	{
+		name = "LADSPA Plugin";
+	}
+	
+	return( name );	
+}
+