<!--
{
  "availability" : [
    "iOS: -",
    "iPadOS: -",
    "macCatalyst: -",
    "macOS: -",
    "tvOS: -",
    "visionOS: -"
  ],
  "documentType" : "symbol",
  "framework" : "PHASE",
  "identifier" : "/documentation/PHASE/PHASEPushStreamCompletionCallbackCondition",
  "metadataVersion" : "0.1.0",
  "role" : "Enumeration",
  "symbol" : {
    "kind" : "Enumeration",
    "modules" : [
      "PHASE"
    ],
    "preciseIdentifier" : "c:@E@PHASEPushStreamCompletionCallbackCondition"
  },
  "title" : "PHASEPushStreamCompletionCallbackCondition"
}
-->

# PHASEPushStreamCompletionCallbackCondition

A status that describes the results after the app schedules a push-stream buffer.

```
enum PHASEPushStreamCompletionCallbackCondition
```

## Overview

A [`PHASEPushStreamNode`](/documentation/PHASE/PHASEPushStreamNode) object provides an instance of this class to the completion closure after the app schedules a buffer by calling [`scheduleBuffer(buffer:completionCallbackType:completionHandler:)`](/documentation/PHASE/PHASEPushStreamNode/scheduleBuffer(buffer:completionCallbackType:completionHandler:)).

## Topics

### Conditions

[`PHASEPushStreamCompletionCallbackCondition.dataRendered`](/documentation/PHASE/PHASEPushStreamCompletionCallbackCondition/dataRendered)

Indicates the framework invokes the callback when the engine processes the audio for output.


---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)