Video Kaydetme

Bağlı cihazdan video kaydını başlatmasını veya durdurmasını isteyin.

Ön Koşullar

• Cihaz bağlıdır, yeterli depolama alanı vardır ve DeviceCameraAPI protokolüne uyar.

API Referansı

Protokol

Swift

Swift

/// The protocol for device API that supports camera.
protocol DeviceCameraAPI: DeviceAPI {
    /// Requests to start video recording.
    /// - Parameters:
    ///   - completion: A closure that is called when the operation completes.
    ///     - success: `true` if the operation was successful; otherwise `false`.
    ///     - statusCode: The status code returned by the device. `nil` if the operation failed.
    ///     - error: An `NSError` object that describes the error that occurred, or `nil` if the operation was successful.
    func requestVideoRecording(_ completion: AIBudsStatusCodeCompletionHandler?)

    /// Requests to stop the current video recording session.
    /// - Parameters:
    ///   - completion: A closure that is called when the operation completes.
    ///     - success: `true` if the operation was successful; otherwise `false`.
    ///     - statusCode: The status code returned by the device. `nil` if the operation failed.
    ///     - error: An `NSError` object that describes the error that occurred, or `nil` if the operation was successful.
    func requestStopVideoRecording(_ completion: AIBudsStatusCodeCompletionHandler?)
}

Objective-C

Objective-C

/// The protocol for device API that supports camera.
@protocol AIBudsDeviceCameraAPI <AIBudsDeviceAPI>
/// Requests to start video recording.
/// - Parameters:
///   - completion: A closure that is called when the operation completes.
///     - success: `true` if the operation was successful; otherwise `false`.
///     - statusCode: The status code returned by the device. `nil` if the operation failed.
///     - error: An `NSError` object that describes the error that occurred, or `nil` if the
///     operation was successful.
- (void)requestVideoRecordingWithCompletion:(AIBudsStatusCodeCompletionHandler _Nullable)completion;

/// Requests to stop the current video recording session.
/// - Parameters:
///   - completion: A closure that is called when the operation completes.
///     - success: `true` if the operation was successful; otherwise `false`.
///     - statusCode: The status code returned by the device. `nil` if the operation failed.
///     - error: An `NSError` object that describes the error that occurred, or `nil` if the
///     operation was successful.
- (void)requestStopVideoRecordingWithCompletion:
    (AIBudsStatusCodeCompletionHandler _Nullable)completion;
@end

Yöntem	Amaç
requestVideoRecording	Video kaydını başlatır.
requestStopVideoRecording	Video kaydını durdurur.

Kullanım Örnekleri

Swift

Swift

guard let device = device as? DeviceCameraAPI else { return }

device.requestVideoRecording { success, statusCode, error in
    guard success else {
        print(error?.localizedDescription ?? "Video recording failed to start")
        return
    }
    print("Video recording started: \(statusCode?.stringValue ?? "Unavailable")")
}

device.requestStopVideoRecording { success, _, error in
    if !success { print(error?.localizedDescription ?? "Video recording failed to stop") }
}

Objective-C

Objective-C

id<AIBudsDeviceCameraAPI> device = (id<AIBudsDeviceCameraAPI>)self.device;
if ([device conformsToProtocol:@protocol(AIBudsDeviceCameraAPI)]) {
    [device requestVideoRecordingWithCompletion:^(
                BOOL success, NSNumber *_Nullable statusCode, NSError *_Nullable error) {
        if (!success)
            NSLog(@"Start failed: %@", error.localizedDescription);
    }];

    [device requestStopVideoRecordingWithCompletion:^(
                BOOL success, NSNumber *_Nullable statusCode, NSError *_Nullable error) {
        if (!success)
            NSLog(@"Stop failed: %@", error.localizedDescription);
    }];
}

Callback'ler cihaz komut durumunu bildirir; video yolu veya çözünürlük döndürmez. Güncel genel API istek bazında çözünürlük seçimi sunmaz.