Video SDK for Android
- API Overview
  Agora provides ensured quality of experience (QoE) for worldwide Internet-based voice and video communications through SD-RTN™.
- Lite SDK API List
  This page lists the APIs supported by Lite SDK.
- RtcEngine
  The basic interface of the Agora SDK that implements the core functions of real-time communication.
- RtcEngineEx
  This interface class contains multi-channel methods.
- IRtcEngineEventHandler
  The SDK uses the IRtcEngineEventHandler interface to send event notifications to your app. Your app can get those notifications through methods that inherit this interface.
- IAudioEffectManager
  This class provides audio management methods.
- IAudioEncodedFrameObserver
  The encoded audio observer.
- IMediaExtensionObserver
  Extension event callback interface class.
- IMediaPlayer
  This class provides media player functions and supports multiple instances.
- IMediaPlayerAudioFrameObserver
  The audio frame observer for the media player.
- IMediaPlayerCacheManager
  This class provides methods to manage cached media files.
- IMediaPlayerCustomDataProvider
  The callback for custom media resource files.
- IMediaPlayerObserver
  Provides callbacks for media players.
- IMediaPlayerVideoFrameObserver
  The video frame observer for the media player.
- IAudioFrameObserver
  The audio frame observer.
- IMediaEngine
  The IMediaEngine class.
- IFaceInfoObserver
  Facial information observer.
- IAudioSpectrumObserver
  The audio spectrum observer.
- IMetadataObserver
  The metadata observer.
- IVideoEncodedFrameObserver
  Receives encoded video images.
- IVideoFrameObserver
  The IVideoFrameObserver class.
- ILocalSpatialAudioEngine
  This class calculates user positions through the SDK to implement the spatial audio effect.
- Class and Enum
  This page lists all the definitions of Class and the enums for Android.
- API Sunset Notice
  This page introduces the deprecated and deleted APIs in the SDK.

IVideoEncodedFrameObserver

Receives encoded video images.

onEncodedVideoFrameReceived

Reports that the receiver has received the to-be-decoded video frame sent by the remote end.

boolean onEncodedVideoFrameReceived(ByteBuffer buffer, EncodedVideoFrameInfo info);

If you call the setRemoteVideoSubscriptionOptions method and set encodedFrameOnly to true, the SDK triggers this callback locally to report the received encoded video frame information.

Parameters

buffer: The encoded video image buffer.
info: For the information of the encoded video frame, see EncodedVideoFrameInfo.

Returns

Without practical meaning.