Correct PTZ sample direction arguments

[alafleur-genetec]

Summary

• correct the PtzCoordinatesManagerSample zoom direction comment and example
• correct the iris and focus direction comments and examples to match the SDK PTZ contract
• keep the change isolated to the Media SDK sample

Validation

• traced the PTZ contract through Security Center source
• no automated tests run (sample and documentation only change)

[Copilot]

Pull request overview

Updates the Media SDK PtzCoordinatesManagerSample to align the zoom/iris/focus direction comments and example arguments with the SDK PTZ contract.

Changes:

• Corrected StartZoom direction comment and updated the example argument value.
• Corrected StartIris direction comment and updated the example argument value.
• Corrected StartFocus direction comment and updated the example argument value.

Comments suppressed due to low confidence (2)

Samples/Media SDK/PtzCoordinatesManagerSample/PtzCoordinatesManagerSample.cs:172

• These ControlPtz calls mix a named argument (commandType:) with subsequent positional arguments, which is not valid C# (positional arguments cannot follow named ones). Use either fully positional arguments or name arg1:/arg2: as well; also consider applying the same fix to the corresponding StopZoom call for consistency/compilation.

            // arg1: Zoom direction (0 for zoom in, 1 for zoom out)
            // arg2: Zoom speed (0 to 100)
            manager.ControlPtz(commandType: PtzCommandType.StartZoom, 0, 50);

            await Task.Delay(2000, token); // Wait for 2 seconds before stopping zoom

            manager.ControlPtz(commandType: PtzCommandType.StopZoom, 0, 0);

Samples/Media SDK/PtzCoordinatesManagerSample/PtzCoordinatesManagerSample.cs:187

• These ControlPtz calls mix a named argument (commandType:) with subsequent positional arguments, which will not compile in C#. Switch to either fully positional arguments or name arg1:/arg2: as well (and align the corresponding StopIris call too).

            // arg1: Iris direction (0 for open iris, 1 for close iris)
            // arg2: Iris adjustment speed (0 to 100)
            manager.ControlPtz(commandType: PtzCommandType.StartIris, 0, 50);

            await Task.Delay(2000, token); // Wait for 2 seconds before stopping iris

            manager.ControlPtz(commandType: PtzCommandType.StopIris, 0, 0);

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.