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Viewer: Command Line Usage

Command Line Usage

The Qt 3D Studio Viewer supports launching a specific presentation and generating image sequences using command line arguments.

Usage:

Qt3DViewer [options] [presentation file]

The following command line options are supported:

OptionDescription
-?, -h, --helpDisplays help for command line usage.
--sequenceGenerates an image sequence. The presentation file argument must be specified. Specifying any of the seq-* options implies setting this option.
--seq-start <ms>Start time of the sequence in milliseconds. The default value is 0.
--seq-end <ms>End time of the sequence in milliseconds. The default value is 10000.
--seq-fps <fps>Frames per second for the sequence. The default value is 60.
--seq-interval <ms>Time interval between frames in the sequence in milliseconds. The seq-fps option is ignored if this option is used.
--seq-width <pixels>Width of the image sequence. The default value is 1920.
--seq-height <pixels>Height of the image sequence. The default value is 1080.
--seq-outpath <path>Output path of the image sequence. The default value is the current directory.
--seq-outfile <file>Output file name base for the image sequence. The default value is derived from the presentation file name.

Example - Creating a one minute 4k image sequence of a presentation:

Qt3DViewer --seq-end 60000 --seq-width 3840 --seq-height 2160 MyPresentation.uip

Available under certain Qt licenses.
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