This dialog allows you to set the resolution of a hardware preview card (if fitted) or preview recording output format. Note that larger resolutions create a larger load on the server and DeltaGUI.
Delta 2.8 offers video Preview via 3 routes: Delta WebRTC, NDI® and ST 2110.
Server (Hardware) Preview Format
If preview output hardware is fitted to the server (can be HDMI, SDI etc.), this drop-down allows configuration of the available output video format.
GUI (Network and Recording) Preview Format
Select one of the standard output formats or Custom, and type in the custom Width × Height in pixels. This format will be used when Real-time (Preview) Recording is activated either from the Recording dialog or external control. This also affects the fit of show preview in the web Preview browser page.
Note: Real-time (Preview) Recording is controlled from external control or a sequence using the REAL-TIME_RECORD, REAL-TIME_RECORDSETTINGS, REFRESHMOVIE and DELETE_DISKMEDIA commands. |
WebRTC Preview
Enable WebRTC Preview
The streaming preview to web browsers can be enabled here, and the Peer Name and Port set – this requires a Delta Web Service / Signalling Server to be running.
NDI® Preview
Enable NDI Preview
Delta 2.8 supports NDI 5.5. Check this box to create a Network Device Interface (NDI) 4:2:2 preview stream generated by Delta.
Stream resolution is selectable from standard sizes, or a custom size may be added. This will be shown in an NDI Monitor title bar, along with the stream name, e.g.: ‘NDI - DELTA3456 (Preview) (1080/30p)’.
Playback stats will similarly show this information, together with that of the NDI Output Configuration.
ST 2110 Preview
Enable ST 2110 Preview
Check this is you are using ST 2110. Initially only 1920 × 1080 10-bit 4:2:2 is supported.
Page edited [d/m/y]: 25/08/2023