Add out-of-the-box Frigate PTZ support.

src/camera-manager/camera.ts

@@ -0,0 +1,44 @@
+import { CameraConfig } from '../config/types';
+import { localize } from '../localize/localize';
+import { CameraManagerEngine } from './engine';
+import { CameraNoIDError } from './error';
+import { CameraManagerCameraCapabilities } from './types';
+
+export class Camera {
+  protected _config: CameraConfig;
+  protected _engine: CameraManagerEngine;
+  protected _capabilities: CameraManagerCameraCapabilities;
+
+  constructor(
+    config: CameraConfig,
+    engine: CameraManagerEngine,
+    capabilities: CameraManagerCameraCapabilities,
+  ) {
+    this._config = config;
+    this._engine = engine;
+    this._capabilities = capabilities;
+  }
+
+  public getConfig(): CameraConfig {
+    return this._config;
+  }
+
+  public setID(cameraID: string): void {
+    this._config.id = cameraID;
+  }
+
+  public getID(): string {
+    if (this._config.id) {
+      return this._config.id;
+    }
+    throw new CameraNoIDError(localize('error.no_camera_id'));
+  }
+
+  public getEngine(): CameraManagerEngine {
+    return this._engine;
+  }
+
+  public getCapabilities(): CameraManagerCameraCapabilities {
+    return this._capabilities;
+  }
+}