@prefix doap:  <http://usefulinc.com/ns/doap#> .
@prefix lv2:   <http://lv2plug.in/ns/lv2core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix rdf:   <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix units: <http://lv2plug.in/ns/extensions/units#> .
@prefix urid:    <http://lv2plug.in/ns/ext/urid#> .
@prefix atom:   <http://lv2plug.in/ns/ext/atom#> .
@prefix midi:  <http://lv2plug.in/ns/ext/midi#> .
@prefix epp:     <http://lv2plug.in/ns/ext/port-props#> .
@prefix uiext:   <http://lv2plug.in/ns/extensions/ui#> .
@prefix idpy:  <http://harrisonconsoles.com/lv2/inlinedisplay#> .
@prefix foaf:  <http://xmlns.com/foaf/0.1/> .
@prefix mod:   <http://moddevices.com/ns/mod#> .
@prefix param:   <http://lv2plug.in/ns/ext/parameters#> .
@prefix work:  <http://lv2plug.in/ns/ext/worker#> .
@prefix pg:      <http://lv2plug.in/ns/ext/port-groups#> .
@prefix atom: <http://lv2plug.in/ns/ext/atom#> .
@prefix patch: <http://lv2plug.in/ns/ext/patch#> .
@prefix state: <http://lv2plug.in/ns/ext/state#> .
@prefix urid: <http://lv2plug.in/ns/ext/urid#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix ui: <http://lv2plug.in/ns/extensions/ui#> .
@prefix pprop: <http://lv2plug.in/ns/ext/port-props#>  .
@prefix pipedal_ui: <http://github.com/rerdavies/pipedal/ui#> .


@prefix looperPrefix: <http://two-play.com/plugins/toob-looper#> .

@prefix myprefix: <http://two-play.com/plugins/toob-looper-stereo#> .


myprefix:stereoInGroup 
   a pg:StereoGroup, pg:InputGroup ;
   rdfs:label "Stereo Input" ;
   lv2:symbol "in_g" .
  
myprefix:steroOutGroup a pg:Group ;
   a pg:StereoGroup, pg:OuputGroup ;
   rdfs:label "Stereo Output" ;
   lv2:symbol "out_g" .
  

myprefix:syncGroup 
    a pg:ControlGroup ;
    lv2:name "Clock" ;
    lv2:symbol "sync_g" .


myprefix:loop_main_group 
    a pg:ControlGroup ;
    lv2:name "Main Loop" ;
    lv2:symbol "loop_main_group" .

myprefix:loop2_group 
    a pg:ControlGroup ;
    lv2:name "Loop 2" ;
    lv2:symbol "loop2_group" .

myprefix:loop3_group 
    a pg:ControlGroup ;
    lv2:name "Loop 3" ;
    lv2:symbol "loop3_group" .

myprefix:loop4_group 
    a pg:ControlGroup ;
    lv2:name "Loop 4" ;
    lv2:symbol "loop4_group" .

myprefix:options_group 
    a pg:ControlGroup ;
    lv2:name "Options" ;
    lv2:symbol "options_group" .

myprefix:output_group 
    a pg:ControlGroup ;
    lv2:name "Output" ;
    lv2:symbol "output_group" .



<http://two-play.com/rerdavies#me>
	a foaf:Person ;
	foaf:name "Robin Davies" ;
	foaf:mbox <mailto:rerdavies@gmail.com> ;
	foaf:homepage <https://github.com/sponsors/rerdavies> .


<http://two-play.com/plugins/toob-looper-stereo>
        a lv2:Plugin ,
                lv2:UtilityPlugin ;
                doap:name "TooB 4Looper (stereo)" 
                ;
        doap:license <https://opensource.org/license/mit/> ;
        doap:maintainer <http://two-play.com/rerdavies#me> ;
        lv2:minorVersion 1 ;
        lv2:microVersion 57 ;

        ui:ui <http://two-play.com/plugins/toob-looper-stereo-ui>;

        patch:readable 
                looperPrefix:audioFile;
        patch:writable 
                looperPrefix:audioFile;

        lv2:extensionData state:interface ;

        rdfs:comment """
A Stereo Looper. 

- A single tap on the bound midi controller will start recording. 
- A second tap with mark the end of the loop, and start playback. 
- Subsequent taps will toggle overdub mode. When overdubbing, new audio input will be blended with the existing loop. 
- A touble tap will stop playback. 
- To erase an overdub, long press the MIDI controller. The loop will return to the state that it was in before the overdub was made.



""" ;

        mod:brand "TooB";
        mod:label "4Looper";
        lv2:optionalFeature lv2:hardRTCapable;

        lv2:port
        ################# MAIN Loop
        [
                a lv2:InputPort ,
                lv2:ControlPort ;

                lv2:index  0;
                lv2:symbol "stop1" ;
                lv2:name "⏹";
                rdfs:comment "Reset loop 1.";
                lv2:default 0 ;
                lv2:minimum 0.0;
                lv2:maximum 1.0;
                lv2:portProperty lv2:toggled,pprop:trigger;
                pg:group myprefix:loop_main_group ;
        ],      
        [
                a lv2:InputPort ,
                lv2:ControlPort ;

                lv2:index  1;
                lv2:symbol "record1" ;
                lv2:name "⏺";
                rdfs:comment "Record/Overdub loop 1";
                lv2:default 0 ;
                lv2:minimum 0.0;
                lv2:maximum 1.0;
                lv2:portProperty lv2:toggled,pprop:trigger;
                pg:group myprefix:loop_main_group ;
        ],  
        [
                a lv2:OutputPort ,
                lv2:ControlPort ;

                lv2:index  2;
                lv2:symbol "record_led1" ;
                lv2:name "";
                lv2:portProperty lv2:toggled ;
                lv2:default 0 ;
                lv2:minimum 0.0;
                lv2:maximum 1.0;
                pipedal_ui:ledColor "red";
                pg:group myprefix:loop_main_group ;
        ],  
        [
                a lv2:InputPort ,
                lv2:ControlPort ;

                lv2:index  3;
                lv2:symbol "play1" ;
                lv2:name "⏵";
                rdfs:comment "Play Loop 1. Click again to stop.";
                lv2:default 0 ;
                lv2:minimum 0.0;
                lv2:maximum 1.0;
                lv2:portProperty lv2:toggled,pprop:trigger;
                pg:group myprefix:loop_main_group ;
        ],
        [
                a lv2:OutputPort ,
                lv2:ControlPort ;

                lv2:index  4;
                lv2:symbol "play_led1" ;
                lv2:name "";
                lv2:portProperty lv2:toggled ;
                lv2:default 0 ;
                lv2:minimum 0.0;
                lv2:maximum 1.0;
                pipedal_ui:ledColor "green";
                pg:group myprefix:loop_main_group ;
        ],  
        [
                a lv2:OutputPort ,
                lv2:ControlPort ;

                lv2:index  5;
                lv2:symbol "position1" ;
                rdfs:comment "Time"; 
                lv2:name "\u00A0\u00A0\u00A0\u00A0";
                units:unit units:pc ;

                lv2:default 0.0 ;
                lv2:minimum 0.0 ;
                lv2:maximum 100.0 ;
                pg:group myprefix:loop_main_group ;
        ],  


        ################# Loop2
        [
                a lv2:InputPort ,
                lv2:ControlPort ;

                lv2:index  6;
                lv2:symbol "stop2" ;
                lv2:name "⏹";
                rdfs:comment "Reset loop 2.";
                lv2:default 0 ;
                lv2:minimum 0.0;
                lv2:maximum 1.0;
                lv2:portProperty lv2:toggled,pprop:trigger;
                pg:group myprefix:loop2_group ;
        ],      
        [
                a lv2:InputPort ,
                lv2:ControlPort ;

                lv2:index  7;
                lv2:symbol "record2" ;
                lv2:name "⏺";
                rdfs:comment "Record/Overdub loop 2";
                lv2:default 0 ;
                lv2:minimum 0.0;
                lv2:maximum 1.0;
                lv2:portProperty lv2:toggled,pprop:trigger;
                pg:group myprefix:loop2_group ;
        ],  
        [
                a lv2:OutputPort ,
                lv2:ControlPort ;

                lv2:index  8;
                lv2:symbol "record_led2" ;
                lv2:name "";
                lv2:portProperty lv2:toggled ;
                lv2:default 0 ;
                lv2:minimum 0.0;
                lv2:maximum 1.0;
                pipedal_ui:ledColor "red";
                pg:group myprefix:loop2_group ;
        ],  
        [
                a lv2:InputPort ,
                lv2:ControlPort ;

                lv2:index  9;
                lv2:symbol "play2" ;
                lv2:name "⏵";
                rdfs:comment "Play Loop 2. Click again to stop.";
                lv2:default 0 ;
                lv2:minimum 0.0;
                lv2:maximum 1.0;
                lv2:portProperty lv2:toggled,pprop:trigger;
                pg:group myprefix:loop2_group ;
        ],
        [
                a lv2:OutputPort ,
                lv2:ControlPort ;

                lv2:index  10;
                lv2:symbol "play_led2" ;
                lv2:name "";
                lv2:portProperty lv2:toggled ;
                lv2:default 0 ;
                lv2:minimum 0.0;
                lv2:maximum 1.0;
                pipedal_ui:ledColor "green";
                pg:group myprefix:loop2_group ;
        ],  
        [
                a lv2:OutputPort ,
                lv2:ControlPort ;

                lv2:index  11;
                lv2:symbol "position2" ;
                rdfs:comment "Time"; 
                lv2:name "\u00A0\u00A0\u00A0\u00A0";
                units:unit units:pc ;

                lv2:default 0.0 ;
                lv2:minimum 0.0 ;
                lv2:maximum 100.0 ;
                pg:group myprefix:loop2_group ;
        ],  

        ################# Loop3
        [
                a lv2:InputPort ,
                lv2:ControlPort ;

                lv2:index  12;
                lv2:symbol "stop3" ;
                lv2:name "⏹";
                rdfs:comment "Reset loop 3.";
                lv2:default 0 ;
                lv2:minimum 0.0;
                lv2:maximum 1.0;
                lv2:portProperty lv2:toggled,pprop:trigger;
                pg:group myprefix:loop3_group ;
        ],      
        [
                a lv2:InputPort ,
                lv2:ControlPort ;

                lv2:index  13;
                lv2:symbol "record3" ;
                lv2:name "⏺";
                rdfs:comment "Record/Overdub loop 3";
                lv2:default 0 ;
                lv2:minimum 0.0;
                lv2:maximum 1.0;
                lv2:portProperty lv2:toggled,pprop:trigger;
                pg:group myprefix:loop3_group ;
        ],  
        [
                a lv2:OutputPort ,
                lv2:ControlPort ;

                lv2:index  14;
                lv2:symbol "record_led3" ;
                lv2:name "";
                lv2:portProperty lv2:toggled ;
                lv2:default 0 ;
                lv2:minimum 0.0;
                lv2:maximum 1.0;
                pipedal_ui:ledColor "red";
                pg:group myprefix:loop3_group ;
        ],  
        [
                a lv2:InputPort ,
                lv2:ControlPort ;

                lv2:index  15;
                lv2:symbol "play3" ;
                lv2:name "⏵";
                rdfs:comment "Play Loop 3. Click again to stop.";
                lv2:default 0 ;
                lv2:minimum 0.0;
                lv2:maximum 1.0;
                lv2:portProperty lv2:toggled,pprop:trigger;
                pg:group myprefix:loop3_group ;
        ],
        [
                a lv2:OutputPort ,
                lv2:ControlPort ;

                lv2:index  16;
                lv2:symbol "play_led3" ;
                lv2:name "";
                lv2:portProperty lv2:toggled ;
                lv2:default 0 ;
                lv2:minimum 0.0;
                lv2:maximum 1.0;
                pipedal_ui:ledColor "green";
                pg:group myprefix:loop3_group ;
        ],  
        [
                a lv2:OutputPort ,
                lv2:ControlPort ;

                lv2:index  17;
                lv2:symbol "position3" ;
                rdfs:comment "Time"; 
                lv2:name "\u00A0\u00A0\u00A0\u00A0";
                units:unit units:pc ;

                lv2:default 0.0 ;
                lv2:minimum 0.0 ;
                lv2:maximum 100.0 ;
                pg:group myprefix:loop3_group ;
        ],  


        ################# Loop4
        [
                a lv2:InputPort ,
                lv2:ControlPort ;

                lv2:index  18;
                lv2:symbol "stop4" ;
                lv2:name "⏹";
                rdfs:comment "Reset loop 4.";
                lv2:default 0 ;
                lv2:minimum 0.0;
                lv2:maximum 1.0;
                lv2:portProperty lv2:toggled,pprop:trigger;
                pg:group myprefix:loop4_group ;
        ],      
        [
                a lv2:InputPort ,
                lv2:ControlPort ;

                lv2:index  19;
                lv2:symbol "record4" ;
                lv2:name "⏺";
                rdfs:comment "Record/Overdub loop 4";
                lv2:default 0 ;
                lv2:minimum 0.0;
                lv2:maximum 1.0;
                lv2:portProperty lv2:toggled,pprop:trigger;
                pg:group myprefix:loop4_group ;
        ],  
        [
                a lv2:OutputPort ,
                lv2:ControlPort ;

                lv2:index  20;
                lv2:symbol "record_led4" ;
                lv2:name "";
                lv2:portProperty lv2:toggled ;
                lv2:default 0 ;
                lv2:minimum 0.0;
                lv2:maximum 1.0;
                pipedal_ui:ledColor "red";
                pg:group myprefix:loop4_group ;
        ],  
        [
                a lv2:InputPort ,
                lv2:ControlPort ;

                lv2:index  21;
                lv2:symbol "play4" ;
                lv2:name "⏵";
                rdfs:comment "Play Loop 4. Click again to stop.";
                lv2:default 0 ;
                lv2:minimum 0.0;
                lv2:maximum 1.0;
                lv2:portProperty lv2:toggled,pprop:trigger;
                pg:group myprefix:loop4_group ;
        ],
        [
                a lv2:OutputPort ,
                lv2:ControlPort ;

                lv2:index  22;
                lv2:symbol "play_led4" ;
                lv2:name "";
                lv2:portProperty lv2:toggled ;
                lv2:default 0 ;
                lv2:minimum 0.0;
                lv2:maximum 1.0;
                pipedal_ui:ledColor "green";
                pg:group myprefix:loop4_group ;
        ],  
        [
                a lv2:OutputPort ,
                lv2:ControlPort ;

                lv2:index  23;
                lv2:symbol "position4" ;
                rdfs:comment "Time"; 
                lv2:name "\u00A0\u00A0\u00A0\u00A0";
                units:unit units:pc ;

                lv2:default 0.0 ;
                lv2:minimum 0.0 ;
                lv2:maximum 100.0 ;
                pg:group myprefix:loop4_group ;
        ],  


        ###### Sync
        [
                a lv2:OutputPort ,
                lv2:ControlPort ;

                lv2:index  24;
                lv2:symbol "bar_led" ;
                lv2:name "\u00A0\u00A0Bar\u00A0\u00A0";
                lv2:portProperty lv2:toggled ;
                lv2:default 0 ;
                lv2:minimum 0.0;
                lv2:maximum 1.0;
                pipedal_ui:ledColor "red";
                pg:group myprefix:syncGroup ;
        ],  
        [
                a lv2:OutputPort ,
                lv2:ControlPort ;

                lv2:index  25;
                lv2:symbol "beat_led" ;
                lv2:name "\u00A0Beat\u00A0";
                lv2:portProperty lv2:toggled ;
                lv2:default 0 ;
                lv2:minimum 0.0;
                lv2:maximum 1.0;
                pipedal_ui:ledColor "red";
                pg:group myprefix:syncGroup ;
        ],  
        [
            a lv2:InputPort ,
            lv2:ControlPort ;

            lv2:index 26;
            lv2:symbol "tempo" ;
            lv2:name "Tempo";
            lv2:default 120.0 ;
            lv2:minimum 40.0;
            lv2:maximum 240.0;
            units:unit units:bpm;
            rdfs:comment "Tempo in quarter-notes per minute"
            ; pg:group myprefix:syncGroup
        ],
        [
            a lv2:InputPort ,
            lv2:ControlPort ;

            lv2:index 27;
            lv2:symbol "timesig" ;
            rdfs:comment "Time Signature";
            lv2:name "TimeSig";
            lv2:default 2 ;
            lv2:minimum 0;
            lv2:maximum 5;
            lv2:portProperty lv2:enumeration ;

            lv2:scalePoint [
                rdfs:label "2/2" ;
                rdf:value 0
            ] , [
                rdfs:label "3/4" ;
                rdf:value 1
            ] , [
                rdfs:label "4/4" ;
                rdf:value 2
            ] , 
            [
                rdfs:label "5/4" ;
                rdf:value 3
            ] ,
            [
                rdfs:label "6/8" ;
                rdf:value 4
            ] ,            
            [
                rdfs:label "7/4" ;
                rdf:value 5
            ];
            pg:group myprefix:syncGroup 
        ],

        ########## Options

        [
                lv2:name "Count In" ;

                a lv2:InputPort ,
                lv2:ControlPort ;
        
                lv2:index 28;
                lv2:symbol "rec_count_in" ;
                lv2:default 1.0 ;
                lv2:minimum 0.0;
                lv2:maximum 1.0;
                lv2:portProperty lv2:toggled;
                rdfs:comment "Whether to count in when starting the main loop.";

                pg:group myprefix:options_group ;
        ],
        [
            a lv2:InputPort ,
            lv2:ControlPort ;

            lv2:index 29;
            lv2:symbol "bars" ;
            lv2:name "Bars";
            lv2:default 0 ;
            lv2:minimum 0;
            lv2:maximum 32;
            units:unit units:bar ;
            lv2:portProperty lv2:integer;
            rdfs:comment "Loop length in bars. Set to minimum for arbitrary length loops.";
            pg:group myprefix:options_group ;
            lv2:scalePoint [
                rdfs:label "Free" ;
                rdf:value 0.0
            ] 
        ],
        [
                lv2:name "Rec Sync" ;

                a lv2:InputPort ,
                lv2:ControlPort ;
        
                lv2:index 30;
                lv2:symbol "rec_sync_option" ;
                lv2:default 1.0 ;
                lv2:minimum 0.0;
                lv2:maximum 1.0;
                lv2:portProperty lv2:toggled;
                rdfs:comment "Whether to sync the start of the loop with the main loop when recording secondary loops.";

                pg:group myprefix:options_group ;
        ],
        [
                a lv2:InputPort ,
                lv2:ControlPort ;
        
                lv2:index 31;
                lv2:symbol "loop_end_option" ;
                lv2:name "On Rec End";
                lv2:default 1.0 ;
                lv2:minimum 1.0;
                lv2:maximum 2.0;
                lv2:portProperty lv2:enumeration;
                rdfs:comment "(One-control MIDI operation only) Whether to go to OVERDUB or PLAY state when recording of the main loop ends.";

                lv2:scalePoint [
                        rdfs:label "REC->PLAY" ;
                        rdf:value 1.0
                ] , [
                        rdfs:label "REC->DUB" ;
                        rdf:value 2.0
                ] ;

                pg:group myprefix:options_group ;
        ],

        [
                a lv2:InputPort ,
                lv2:ControlPort ;

                lv2:index  32;
                lv2:symbol "level" ;
                lv2:name "Level";
                lv2:name "Level";
                pg:group myprefix:output_group ;
 
                lv2:default 0 ;
                lv2:minimum -60.0;
                lv2:maximum 30.0;
                lv2:scalePoint [
                        rdfs:label "-INF" ;
                        rdf:value -60.0
                ];
                units:unit units:db
        ],

        ################# Audio/Control Busses

        [
                a lv2:AudioPort ,
                        lv2:InputPort ;
                lv2:index 33 ;
                lv2:symbol "in" ;
                lv2:name "In";
                pg:group myprefix:stereoInGroup ;
                lv2:designation pg:left

        ],
        [
                a lv2:AudioPort ,
                        lv2:OutputPort ;
                lv2:index 34 ;
                lv2:symbol "out" ;
                lv2:name "Out" ;
                pg:group myprefix:stereoOutGroup ;
                lv2:designation pg:left
        ],  

        [
                a atom:AtomPort ,
                        lv2:InputPort ;
                lv2:index 35 ;
                lv2:symbol "controlIn" ;
                lv2:name "ControlIn"
        ],
        [
                a atom:AtomPort ,
                        lv2:OutputPort ;
                lv2:index 36 ;
                lv2:symbol "controlOut" ;
                lv2:name "ControlOut"
        ],
        [
                a lv2:AudioPort ,
                        lv2:InputPort ;
                lv2:index 37;
                lv2:symbol "inR" ;
                lv2:name "InR" ;
                pg:group myprefix:stereoInGroup ;
                lv2:designation pg:right

        ],
        [
                a lv2:AudioPort ,
                        lv2:OutputPort ;
                lv2:index 38 ;
                lv2:symbol "outR" ;
                lv2:name "OutR" ;
                pg:group myprefix:stereoOutGroup ;
                lv2:designation pg:right
        ]  
        
        
        ;
         
        .

      

<http://two-play.com/plugins/toob-record-stereo-ui> 
    a  ui:X11UI ;
    lv2:binary <.so>;

    lv2:extensionData ui:resize ;
    lv2:extensionData ui:idleInterface ;
    lv2:requiredFeature ui:idleInterface ;
.