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yec/gist:1735575

Created February 4, 2012 05:23
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Revisions

  1. yec created this gist Feb 4, 2012.
    277 changes: 277 additions & 0 deletions gistfile1.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,277 @@
    // this sets the background color of the master UIView (when there are no windows/tab groups on it)
    Titanium.UI.setBackgroundColor('#000');

    var SR = {};
    var BUTTONS_COUNT = 48;
    var buttons = [];
    var sounds = {};

    //
    // create base UI tab and root window
    //
    var boardWindow = Titanium.UI.createWindow({
    backgroundColor:'#fff',
    layout: 'horizontal'
    });

    for (var i = 0; i < BUTTONS_COUNT; i++) {
    var button = Titanium.UI.createButton({
    height: 50,
    width: 50,
    });
    button.addEventListener('click', function(e) {
    Ti.API.log(i);
    if (sounds[i]) {
    sound = Titanium.Media.createSound({sound:sounds[i]});
    sound.play();
    } else {
    SR.createSoundRecord(i).open();
    }
    });
    buttons.push(button);
    boardWindow.add(button);
    }

    boardWindow.open();

    (function () {
    SR.createSoundRecord = function (index) {
    var win = Ti.UI.createWindow({
    title: 'Record',
    backgroundColor: 'white',
    barColor: '#83389b',
    });
    Titanium.Media.audioSessionMode = Ti.Media.AUDIO_SESSION_MODE_PLAY_AND_RECORD;
    var recording = Ti.Media.createAudioRecorder();

    recording.compression = Ti.Media.AUDIO_FORMAT_ULAW;
    recording.format = Ti.Media.AUDIO_FILEFORMAT_WAVE;

    Ti.Media.addEventListener('recordinginput', function(e) {
    Ti.API.info('Input availability changed: '+e.available);
    if (!e.available && recording.recording) {
    b1.fireEvent('click', {});
    }
    });

    var file;
    var timer;
    var sound;


    var label = Titanium.UI.createLabel({
    text:'',
    top:150,
    color:'#999',
    textAlign:'center',
    width:'auto',
    height:'auto'
    });

    win.add(label);

    function lineTypeToStr()
    {
    var type = Ti.Media.audioLineType;
    switch(type)
    {
    case Ti.Media.AUDIO_HEADSET_INOUT:
    return "headset";
    case Ti.Media.AUDIO_RECEIVER_AND_MIC:
    return "receiver/mic";
    case Ti.Media.AUDIO_HEADPHONES_AND_MIC:
    return "headphones/mic";
    case Ti.Media.AUDIO_HEADPHONES:
    return "headphones";
    case Ti.Media.AUDIO_LINEOUT:
    return "lineout";
    case Ti.Media.AUDIO_SPEAKER:
    return "speaker";
    case Ti.Media.AUDIO_MICROPHONE:
    return "microphone";
    case Ti.Media.AUDIO_MUTED:
    return "silence switch on";
    case Ti.Media.AUDIO_UNAVAILABLE:
    return "unavailable";
    case Ti.Media.AUDIO_UNKNOWN:
    return "unknown";
    }
    }

    var linetype = Titanium.UI.createLabel({
    text: "audio line type: "+lineTypeToStr(),
    bottom:20,
    color:'#999',
    textAlign:'center',
    width:'auto',
    height:'auto'
    });

    //win.add(linetype);

    var volume = Titanium.UI.createLabel({
    text: "volume: "+Ti.Media.volume,
    bottom:50,
    color:'#999',
    textAlign:'center',
    width:'auto',
    height:'auto'
    });

    //win.add(volume);

    Ti.Media.addEventListener('linechange',function(e)
    {
    linetype.text = "audio line type: "+lineTypeToStr();
    });

    Ti.Media.addEventListener('volume',function(e)
    {
    volume.text = "volume: "+e.volume;
    });

    var duration = 0;

    function showLevels()
    {
    var peak = Ti.Media.peakMicrophonePower;
    var avg = Ti.Media.averageMicrophonePower;
    duration++;
    label.text = '';
    //label.text = 'duration: '+duration+' seconds\npeak power: '+peak+'\navg power: '+avg;
    }

    var b1 = Titanium.UI.createButton({
    title:'Start Recording',
    width:200,
    height:40,
    top:20
    });
    b1.addEventListener('click', function()
    {
    if (recording.recording)
    {
    file = recording.stop();
    sounds[index] = file;
    //Codestrong.attachmentType = Thread.ATTACHMENT_TYPE_AUDIO;
    //Codestrong.attachment = Ti.Filesystem.getFile(file.path).read();
    b1.title = "Start Recording";
    b2.show();
    pause.hide();
    clearInterval(timer);
    Ti.Media.stopMicrophoneMonitor();
    }
    else
    {
    if (!Ti.Media.canRecord) {
    Ti.UI.createAlertDialog({
    title:'Error!',
    message:'No audio recording hardware is currently connected.'
    }).show();
    return;
    }
    b1.title = "Stop Recording";
    recording.start();
    b2.hide();
    pause.show();
    Ti.Media.startMicrophoneMonitor();
    duration = 0;
    timer = setInterval(showLevels,1000);
    }
    });
    win.add(b1);

    var pause = Titanium.UI.createButton({
    title:'Pause recording',
    width:200,
    height:40,
    top:80
    });
    win.add(pause);
    pause.hide();

    pause.addEventListener('click', function() {
    if (recording.paused) {
    pause.title = 'Pause recording';
    recording.resume();
    timer = setInterval(showLevels,1000);
    }
    else {
    pause.title = 'Unpause recording';
    recording.pause();
    clearInterval(timer);
    }
    });

    var b2 = Titanium.UI.createButton({
    title:'Playback Recording',
    width:200,
    height:40,
    top:80
    });

    var save = Titanium.UI.createButton({
    title:'Save',
    width:200,
    height:40,
    top:140
    });

    save.addEventListener('click', function(){
    win.close();
    });

    win.add(b2);
    win.add(save);
    b2.hide();
    b2.addEventListener('click', function()
    {
    if (sound && sound.playing)
    {
    sound.stop();
    sound.release();
    sound = null;
    b2.title = 'Playback Recording';
    }
    else
    {
    Ti.API.info("recording file size: "+file.size);
    sound = Titanium.Media.createSound({sound:file});
    sound.addEventListener('complete', function()
    {
    b2.title = 'Playback Recording';
    });
    sound.play();
    b2.title = 'Stop Playback';
    }
    });

    var switchLabel = Titanium.UI.createLabel({
    text:'Hi-fidelity:',
    width:'auto',
    height:'auto',
    textAlign:'center',
    color:'#999',
    bottom:115
    });
    var switcher = Titanium.UI.createSwitch({
    value:false,
    bottom:80
    });

    switcher.addEventListener('change',function(e)
    {
    if (!switcher.value)
    {
    recording.compression = Ti.Media.AUDIO_FORMAT_ULAW;
    }
    else
    {
    recording.compression = Ti.Media.AUDIO_FORMAT_LINEAR_PCM;
    }
    });
    //win.add(switchLabel);
    //win.add(switcher);
    return win;
    }
    })();