Mixer: Don't die if a plugin specified in the project can't be loaded. Requires storing plugin I/O config in project file.
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42072343d3
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@ -84,6 +84,10 @@ Plugin_Module::get ( Log_Entry &e ) const
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// snprintf( s, sizeof( s ), "ladspa:%lu", _idata->descriptor->UniqueID );
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e.add( ":plugin_id", _idata->descriptor->UniqueID );
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/* these help us display the module on systems which are missing this plugin */
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e.add( ":plugin_ins", _plugin_ins );
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e.add( ":plugin_outs", _plugin_outs );
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Module::get( e );
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}
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@ -100,6 +104,14 @@ Plugin_Module::set ( Log_Entry &e )
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{
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load( (unsigned long) atoll ( v ) );
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}
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else if ( ! strcmp( s, ":plugin_ins" ) )
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{
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_plugin_ins = atoi( v );
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}
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else if ( ! strcmp( s, ":plugin_outs" ) )
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{
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_plugin_outs = atoi( v );
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}
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}
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Module::set( e );
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@ -175,9 +187,7 @@ Plugin_Module::init ( void )
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_crosswire = false;
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align( (Fl_Align)FL_ALIGN_CENTER | FL_ALIGN_INSIDE );
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color( (Fl_Color)fl_color_average( FL_BLUE, FL_GREEN, 0.5f ) );
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// color( FL_FOREGROUND_COLOR );
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/* color( fl_color_average( FL_CYAN, FL_WHITE, 0.40 ) ); */
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// color( (Fl_Color)fl_color_average( FL_MAGENTA, FL_WHITE, 0.5f ) );
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int tw, th, tx, ty;
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@ -257,18 +267,21 @@ Plugin_Module::configure_inputs( int n )
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}
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}
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bool b = bypass();
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if ( loaded() )
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{
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bool b = bypass();
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if ( !b )
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deactivate();
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if ( !b )
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deactivate();
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if ( plugin_instances( inst ) )
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instances( inst );
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else
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return false;
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if ( plugin_instances( inst ) )
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instances( inst );
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else
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return false;
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if ( !b )
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activate();
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if ( !b )
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activate();
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}
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return true;
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}
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@ -420,10 +433,18 @@ Plugin_Module::load ( unsigned long id )
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_idata->descriptor = ladspainfo->GetDescriptorByID( id );
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label( _idata->descriptor->Name );
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_plugin_ins = _plugin_outs = 0;
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if ( ! _idata->descriptor )
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{
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/* unknown plugin ID */
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WARNING( "Unknown plugin ID: %lu", id );
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label( "----" );
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return false;
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}
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label( _idata->descriptor->Name );
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if ( _idata->descriptor )
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{
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if ( LADSPA_IS_INPLACE_BROKEN( _idata->descriptor->Properties ) )
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@ -656,6 +677,12 @@ Plugin_Module::set_input_buffer ( int n, void *buf )
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_idata->descriptor->connect_port( h, i, (LADSPA_Data*)buf );
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}
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bool
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Plugin_Module::loaded ( void ) const
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{
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return _idata->descriptor;
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}
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void
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Plugin_Module::set_output_buffer ( int n, void *buf )
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{
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@ -679,6 +706,9 @@ Plugin_Module::set_output_buffer ( int n, void *buf )
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void
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Plugin_Module::activate ( void )
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{
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if ( !loaded() )
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return;
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DMESSAGE( "Activating plugin \"%s\"", label() );
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if ( !bypass() )
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@ -700,6 +730,9 @@ Plugin_Module::activate ( void )
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void
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Plugin_Module::deactivate( void )
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{
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if ( !loaded() )
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return;
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DMESSAGE( "Deactivating plugin \"%s\"", label() );
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if ( chain() )
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@ -720,19 +753,22 @@ Plugin_Module::handle_port_connection_change ( void )
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{
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// DMESSAGE( "Connecting audio ports" );
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if ( _crosswire )
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if ( loaded() )
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{
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for ( int i = 0; i < plugin_ins(); ++i )
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set_input_buffer( i, audio_input[0].buffer() );
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}
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else
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{
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for ( unsigned int i = 0; i < audio_input.size(); ++i )
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set_input_buffer( i, audio_input[i].buffer() );
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}
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if ( _crosswire )
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{
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for ( int i = 0; i < plugin_ins(); ++i )
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set_input_buffer( i, audio_input[0].buffer() );
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}
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else
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{
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for ( unsigned int i = 0; i < audio_input.size(); ++i )
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set_input_buffer( i, audio_input[i].buffer() );
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}
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for ( unsigned int i = 0; i < audio_output.size(); ++i )
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set_output_buffer( i, audio_output[i].buffer() );
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for ( unsigned int i = 0; i < audio_output.size(); ++i )
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set_output_buffer( i, audio_output[i].buffer() );
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}
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}
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@ -85,6 +85,7 @@ private:
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void connect_ports ( void );
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bool loaded ( void ) const;
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public:
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