Capture Image of Screen: allow manual control of capture

I'm capturing image from the screen, and for CPU performance reasons am wondering if there could be an option to trigger the capture rather than 'Periodically takes a screenshot of part of the screen.' which is the default, and only, current behaviour.

Component: 

Notes from Team Vuo

Vuo Pro: 

No — available with both Vuo CE and Vuo Pro

Complexity: 

●○○○ — Up to a few days of work

Potential: 

●○○ — Appeals to current community

Due to how Capture Image from Screen is implemented, we'd create a separate node for this.

SyphonCast v1.0

SyphonCast is an app created in Vuo 2.0.2, it looks at the primary and secondary displays connected to your Mac and allows the user to choose which display they would like to screen mirror over to Syphon. SyphonCast appropriately scales the resulting image to the broadcast resolution chosen. By default the settings are Primary Display at 1080p resolution.

I created this app to use with NDISyphon to allow me to broadcast my displays over the network to another computer.

Composition and supporting files: 

Exported App: 

Distinguish screens that lack unique identifiers by showing the port the display is connected to

From Reliable way of identifying multiple display

Some displays, such as Chris's Epson projectors, don't publish a serial number or other unique identifier. If you have multiple of these displays, you get multiple identical entries in Vuo's Screen input editor, so you can't predictably select the one you want.

Vuo could work around this by adding a section to the Screen input editor that shows which port on the computer each display is plugged into.

Component: 

Notes from Team Vuo

Vuo Pro: 

No — available with both Vuo CE and Vuo Pro

Complexity: 

●○○○ — Up to a few days of work

Potential: 

●○○ — Appeals to current community

Add support for Duet Display screen names

From Reliable way of identifying multiple display

When using Duet Display with vuo.screen nodes, the Duet screen can't be selected/identified by name because the Duet driver doesn't populate the standard field for display name (DisplayProductName = { "en_US" = ""; }).

Vuo could work around this by looking at a different field (IODisplayLocation) to detect if Duet Display is being used.

Component: 

Notes from Team Vuo

Vuo Pro: 

No — available with both Vuo CE and Vuo Pro

Complexity: 

●○○○ — Up to a few days of work

Potential: 

●○○ — Appeals to current community

Implemented in Vuo version: 

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