v1
latestOpenAPI 3.1.0MIT OR Apache-2.02026-07-17107151343.7 KBflows
Update a property on a pad in a running pipeline element.
Allows live modification of pad properties while the pipeline is running. This is essential for elements like compositor, glvideomixer, and audiomixer where you need to control individual input pad properties. Common pad properties include:
- alpha: Opacity/transparency (0.0 to 1.0)
- xpos, ypos: Position in pixels
- width, height: Size in pixels
- zorder: Layer order (higher values are on top)
patch/api/flows/{flow_id}/elements/{element_id}/pads/{pad_name}/properties
Path parameters
flow_idstring required
Flow ID (UUID)
element_idstring required
Element instance ID
pad_namestring required
Pad name (e.g., sink_0, sink_1)
Request body
Response
Pad property updated successfully