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Voice SDK for Unity
IDirectCdnStreamingEventHandler
The IDirectCdnStreamingEventHandler interface class is used by the SDK to send CDN streaming event notifications to the App. The App receives the SDK's event notifications by inheriting methods of this interface class.

Voice SDK for Unity
- API Overview
  Agora provides a flexible combination of APIs deployed globally to deliver reliable real-time audio and video communication.
- IRtcEngine
  The base interface class of the RTC SDK that implements the core functions of real-time audio and video.
- IRtcEngineEx
  Interface class that provides multi-channel methods.
- IRtcEngineEventHandler
  The IRtcEngineEventHandler interface class is used by the SDK to send event notifications to the App. The App receives the SDK's event notifications by inheriting methods of this interface class.
- IMediaPlayer
  Class that provides media player functionality and supports multiple instances.
- IMediaPlayerCacheManager
  This class provides methods to manage cached media files in the media player.
- IMediaPlayerSourceObserver
  Provides callbacks for the media player.
- IMediaPlayerCustomDataProvider
  Provides callbacks for opening custom media resource files.
- IAudioEncodedFrameObserver
  Observer for encoded audio.
- IAudioFrameObserver
  Audio frame observer.
- IAudioFrameObserverBase
  Audio observer.
- IVideoEncodedFrameObserver
  A class used to receive encoded video frames.
- IVideoFrameObserver
  Video frame observer.
- IAudioSpectrumObserver
  Audio spectrum observer.
- IMetadataObserver
  Metadata observer.
- IAudioDeviceManager
  Audio device management methods.
- IVideoDeviceManager
  Video device management methods.
- IMediaEngine
  IMediaEngine class.
- IDirectCdnStreamingEventHandler
  The IDirectCdnStreamingEventHandler interface class is used by the SDK to send CDN streaming event notifications to the App. The App receives the SDK's event notifications by inheriting methods of this interface class.
- IBaseSpatialAudioEngine
  This class contains some APIs from the ILocalSpatialAudioEngine class.
- ILocalSpatialAudioEngine
  This class implements spatial audio by calculating user coordinates through the SDK.
- Class and Enum
  This page lists the definitions of all Class and Enum in Unity.

IDirectCdnStreamingEventHandler

The IDirectCdnStreamingEventHandler interface class is used by the SDK to send CDN streaming event notifications to the App. The App receives the SDK's event notifications by inheriting methods of this interface class.

OnDirectCdnStreamingStateChanged

Callback for CDN streaming state changes.

public virtual void OnDirectCdnStreamingStateChanged(DIRECT_CDN_STREAMING_STATE state, DIRECT_CDN_STREAMING_REASON reason, string message)

After the host starts pushing the stream directly to the CDN, when the streaming state changes, the SDK triggers this callback to report the new state, error code, and message. You can use this information to troubleshoot issues.

Parameters

state: Current streaming state. See DIRECT_CDN_STREAMING_STATE.
reason: Reason for the streaming state change. See DIRECT_CDN_STREAMING_REASON.
message: Message corresponding to the state change.

OnDirectCdnStreamingStats

Callback for CDN streaming statistics.

public virtual void OnDirectCdnStreamingStats(DirectCdnStreamingStats stats) { }

During the process of pushing the stream directly to the CDN from the host, the SDK triggers this callback every 1 second.

Parameters

stats: Current streaming statistics. See DirectCdnStreamingStats.