justintaylor-dev

// Premiere Pro CC2018 and later
for (var selection, viewIDs = app.getProjectViewIDs(), i = 0; i < viewIDs.length; i++)
    if (app.getProjectFromViewID(viewIDs[i]).name == app.project.name) {
        selection = app.getProjectViewSelection(viewIDs[i]);
        break
    } 
for (i = 0; i < selection.length;i++){
    var item = selection[i];
    item.videoComponents[0].properties[25].setValue(1); // set to REDgamma3
    // item.videoComponents[0].properties[25].setValue(4); // set to REDlogFilm

justintaylor-dev

var sequence = app.project.activeSequence, trackGroups = [sequence.audioTracks, sequence.videoTracks], items = [];
for (i = 0; i < trackGroups.length; i++) {
        var trackCount = trackGroups[i].numTracks;
    for (j = 0; j < trackCount; j++) {
            var clipCount = trackGroups[i][j].clips.numItems;
        for (k = 0; k < clipCount; k++)
            trackGroups[i][j].clips[k].setSelected(!1 === trackGroups[i][j].clips[k].isSelected());
    }
}

justintaylor-dev

// Resets Position, Scale, and Rotation on selected 2D or 3D Layers

app.beginUndoGroup('Reset PSR');
var selectedLayers = app.project.activeItem.selectedLayers;
for (var i = 0; i < selectedLayers.length; i++) {
    var layer = selectedLayers[i];
    var center = [Math.round(app.project.activeItem.width / 2), Math.round(app.project.activeItem.height / 2), 0]
    var is3D = layer.threeDLayer;
    if(layer.transform.position.canSetExpression){
        layer.transform.position.setValue(center);

justintaylor-dev

// Inverts selected layers in the Active Comp

var active = app.project.activeItem;
if (active && active instanceof CompItem) {
    var layerLen = active.layers.length;
    for (var i = 1; i < layerLen + 1; i++)
        active.layers[i].selected = active.layers[i].selected === false;
}

justintaylor-dev

// Resets All Position Values to 0
app.beginUndoGroup('Reset 0');
var selectedLayers = app.project.activeItem.selectedLayers;
for (var i = 0; i < selectedLayers.length; i++) {
    var layer = selectedLayers[i];
    var is3D = layer.threeDLayer;
    if(layer.transform.position.canSetExpression){
        layer.transform.position.setValue([0,0,0]);
    }else{
        layer.transform.xPosition.setValue(0);

justintaylor-dev

// Selects all Unparented Layers

var layers = app.project.activeItem.layers;
var num = app.project.activeItem.layers.length;
for(var i = 0; i < num;i++){
    var layer = layers[i+1];
    layer.parent === null ? layer.selected = true: null;
}

justintaylor-dev

// Sets colorspace of selected footage to REDLogFilm

for (var selection, viewIDs = app.getProjectViewIDs(), i = 0; i < viewIDs.length; i++)
    if (app.getProjectFromViewID(viewIDs[i]).name == app.project.name) {
        selection = app.getProjectViewSelection(viewIDs[i]);
        break
    } 
for (i = 0; i < selection.length;i++){
    var item = selection[i];
    // item.videoComponents[0].properties[25].setValue(1); // set to REDgamma3

justintaylor-dev

// Apply Warp Stabilizer to first layer in all selected comps

for (i = 0; i < app.project.selection.length; i++) {
    app.project.selection[i].layers[1].Effects.addProperty('Warp Stabilizer');
}

justintaylor-dev

// Gets the parent bin of a project item
// Example: getParentBin(app.project.activeSequence.projectItem, app.project.rootItem)

function getParentBin(item, base){
    var path = item.treePath;
    for(var i = 0; i < base.children.numItems; i++){
        if(base.children[i].type == ProjectItemType.BIN){
            var foundItem = getParent(item, base.children[i]);
            if(foundItem){
                return foundItem;

justintaylor-dev

// Gets all properties with keyframes in a layer
function getPropsWithKeys(layer) {
    var numRootProps = layer.numProperties;
    var propsWithKeys = [];
    for (var i = 0; i < numRootProps; i++) {
        var prop = layer(i + 1);
        var isGroup = prop.numProperties && prop.numProperties > 0;
        if (isGroup) {
            for (var j = 0; j < prop.numProperties; j++) {
                var subProp = prop.property(j + 1);