Module camera_ipc 

JS-bridge bindings for the M-CAM.2 Tauri camera commands (M-CAM.4 / AUT-258 + M-REC.1 / AUT-260).

Mirrors crate::player_ipc for the camera surface. Each function invokes a __screen* helper declared in index.html’s inline script, which in turn wraps window.__TAURI__.core.invoke(...).

The returned values come back as JsValue and are deserialised into typed Rust structs via serde_wasm_bindgen — the same pattern the player IPC layer uses.

Structs

AllPermissionsResult

Result of request_all_permissions — final TCC status for each protected resource.

CameraView

Mirror of crates/app/src/commands.rs::CameraView (M-CAM.2).

Enums

CameraPermission

Mirror of crates/app/src/commands.rs::CameraPermission (M-CAM.2).

Functions

camera_permission_status

Async helper: probe OS camera permission state.

camera_permission_status_js

__screenCameraPermissionStatus() in index.html — returns Promise<CameraPermission>.

list_cameras

Async helper: list every camera the OS exposes.

list_cameras_js

__screenListCameras() in index.html — returns Promise<CameraView[]>.

open_settings_camera

Async helper: shell out to open System Settings → Camera (M-RECP.0 / AUT-261). Silently no-ops outside Tauri (so trunk serve dev doesn’t error on click) and silently swallows spawn errors — the user-facing “tell me if I can’t open this” case is rare enough that surfacing it adds more noise than value.

open_settings_camera_js

__screenOpenSettingsCamera() (M-RECP.0 / AUT-261) — shells out to open System Settings → Privacy & Security → Camera.

request_all_permissions

Async helper: fire the macOS TCC prompts (M-PIX.9). Returns the post-prompt statuses. Outside Tauri this returns Granted for every channel so the picker UX in trunk serve is unaffected.

request_all_permissions_js

__screenRequestAllPermissions() (M-PIX.9) — fires the macOS TCC prompts for Camera + Mic + Screen Recording. Returns { camera, microphone, screen_recording } statuses.

start_preview

Async helper: kick off start_preview for the given camera id.

start_preview_js

__screenStartPreview(cameraId) in index.html — returns Promise<void>.

stop_preview

Async helper: tear down the active preview.

stop_preview_js

__screenStopPreview() in index.html — returns Promise<void>.