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V2TXLivePlayerObserver

Last updated: 2022-10-20 15:57:08

    Overview

    Callbacks of Tencent Cloud’s live stream player.

    Features

    You can use V2TXLivePlayerObserver to receive callbacks of V2TXLivePlayer, including the player status, playback volume, first audio/video frame, statistics, and warning and error messages.

    Basic Callback APIs

    onError

    Callback for error

    V2TXLivePlayerListenerType.onError

    Parameters

    Parameter Type Description
    code V2TXLiveCode Error code
    msg String Error message
    extraInfo Map Extra information

    onWarning

    Callback for warning

    V2TXLivePlayerListenerType.onWarning

    Parameters

    Parameter Type Description
    code V2TXLiveCode Warning code
    msg String Warning message
    extraInfo Map Extra information

    onConnected

    Callback for successfully connecting to the server

    V2TXLivePlayerListenerType.onConnected

    Parameters

    Parameter Type Description
    extraInfo Map Extra information

    Video Callback APIs

    onVideoPlaying

    Callback for video playback

    V2TXLivePlayerListenerType.onVideoPlaying

    Parameters

    Parameter Type Description
    firstPlay bool Whether it is the first playback
    extraInfo Map Extra information

    onVideoLoading

    Callback for loading video

    V2TXLivePlayerListenerType.onVideoLoading

    Parameters

    Parameter Type Description
    extraInfo Map Extra information

    onVideoResolutionChanged

    Callback for change of player resolution

    V2TXLivePlayerListenerType.onVideoResolutionChanged

    Parameters

    Parameter Type Description
    width int Video width
    height int Video height

    onSnapshotComplete

    Callback for a screenshot taken

    V2TXLivePlayerListenerType.onSnapshotComplete

    Parameters

    Parameter Type Description
    image Uint8List Screenshot taken

    onRenderVideoFrame

    Callback for custom video rendering

    Note：

    You will receive this callback after calling V2TXLivePlayer.enableCustomRendering(pixelFormat:bufferType:) to enable custom video rendering.

    V2TXLivePlayerListenerType.onRenderVideoFrame

    Parameters

    Parameter Type Description
    videoFrame Map Video frames

    Audio Callback APIs

    onAudioPlaying

    Callback for audio playback

    V2TXLivePlayerListenerType.onAudioPlaying

    Parameters

    Parameter Type Description
    firstPlay bool Whether it is the first playback
    extraInfo Map Extra information

    onAudioLoading

    Callback for loading audio

    V2TXLivePlayerListenerType.onAudioLoading

    Parameters

    Parameter Type Description
    extraInfo Map Extra information

    onPlayoutVolumeUpdate

    Callback of the player’s volume

    V2TXLivePlayerListenerType.onPlayoutVolumeUpdate

    Parameters

    Parameter Type Description
    volume int Volume. Value range: 0-100.

    Statistics Callback API

    onStatisticsUpdate

    Callback of the player’s statistics

    V2TXLivePlayerListenerType.onStatisticsUpdate

    Parameters

    Parameter Type Description
    statistics Map Player statistics
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