Generates either a set of color bars, or a blue fading signal at any resolution and frame rate (limited by your PC's capabilities).
Also sends out a 440Hz tone across an arbitrary number of audio channels at a user-selectable sample rate.
Used for testing NDI feeds.
At startup, you can either specify a preset with the -p= parameter, or specify custom settings.
| Preset Flag | Details |
|---|---|
| 4k60 | 3840x2160 @ 60 FPS, 2 audio channels, 48kHz audio - color bars |
| 4k60b | 3840x2160 @ 60 FPS, 2 audio channels, 48kHz audio - blue background |
| 1080p60 | 1920x1080 @ 60 FPS, 2 audio channels, 48kHz audio - color bars |
| 1080p30 | 1920x1080 @ 30 FPS, 2 audio channels, 48kHz audio - color bars |
| 720 | 1280x720 @ 60 FPS, 2 audio channels, 48kHz audio - color bars |