# saveBuffer

Source: https://www.nianticspatial.com/docs/api/swift/NSDK.NSDKDashcamSession.method-saveBuffer/

saveBuffer
Saves the current buffer contents and waits for completion.

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## Declaration

func saveBuffer(timeout: Double = 30.0, pollingInterval: TimeInterval = 0.5) async throws -> SaveResult

#### Summary

Saves the current buffer contents and waits for completion.

#### Returns

The SaveResult containing the save path on success.

#### Throws

  - NSDKError.invalidOperation if the buffer is empty.   - TimeoutError if the save does not complete within the timeout.   - CancellationError if the running Task is cancelled.   - SaveError.saveFailed if the native save operation failed.

### Parameters

| Name | Type | Summary |
| --- | --- | --- |
| timeout | Double | Maximum duration in seconds to wait (default 30 seconds). |
| pollingInterval | TimeInterval | Interval in seconds between progress checks (default 0.5 seconds). |

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