Error export frames from markers in sample project [SDK]

Thanks Dan

I will start reading up on how to port my extensions over to UXP

Hey Dan, 

I was initially just trying out the PProPanel and got the error, not sure why presetPath was not populated for me. I have the QE exportFramePNG() working in my own panel, but I wanted to test this non-qe method as a fallback.

Now that I understand what was missing, and that I need an epr file, I should be good to go

Hey Justin,

Thanks for the reply. I figured it out with your help, presetPath was undefined, it's a property of the function
exportCurrentFrameAsPNG : function (presetPath)

But in the panel, no preset is passed into it.

	exportFramesForMarkers : function () {
		var activeSequence = app.project.activeSequence;
		if (activeSequence) {
			var markers 	= activeSequence.markers;
			var markerCount = markers.numMarkers;
			if (markerCount) {
				var firstMarker = markers.getFirstMarker();
				if (firstMarker){
					var previousMarker;
					activeSequence.setPlayerPosition(firstMarker.start.ticks);
					$._PPP_.exportCurrentFrameAsPNG();
					var currentMarker;
					for (var i = 0; i < markerCount; i++) {
						if (i === 0) {
							currentMarker = markers.getNextMarker(firstMarker);
						} else {
							currentMarker = markers.getNextMarker(previousMarker);
						}
						if (currentMarker) {
							activeSequence.setPlayerPosition(currentMarker.start.ticks);
							previousMarker = currentMarker;
							$._PPP_.exportCurrentFrameAsPNG();
						}
					}
				}
			} else {
				$._PPP_.updateEventPanel("No markers applied to " + activeSequence.name + ".");
			}
		} else {
			$._PPP_.updateEventPanel("No active sequence.");
		}
	},

I exported a png preset from media encoder, hard coded that, and it worked as expected.