tencent cloud

Overview

Callbacks of Tencent Cloud’s live stream player.

Features

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

Basic Callback APIs

onError

Callback for error

public void onError(V2TXLivePlayer player, int code, String msg, Bundle extraInfo)

Parameters

Parameter	Type	Description
player	V2TXLivePlayer	The player object sending the callback
code	int	Error code
msg	String	Error message
extraInfo	Bundle	Extra information

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onWarning

Callback for warning

public void onWarning(V2TXLivePlayer player, int code, String msg, Bundle extraInfo)

Parameters

Parameter	Type	Description
player	V2TXLivePlayer	The player object sending the callback
code	int	Warning code
msg	String	Warning message
extraInfo	Bundle	Extra information

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onConnected

Callback for successfully connecting to the server

public void onConnected(V2TXLivePlayer player, Bundle extraInfo) 

Parameters

Parameter	Type	Description
player	V2TXLivePlayer	The player object sending the callback
extraInfo	Bundle	Extra information

Video Callback APIs

onVideoResolutionChanged

Callback for change of player resolution

public void onVideoResolutionChanged(V2TXLivePlayer player, int width, int height) 

Parameters

Parameter	Type	Description
player	V2TXLivePlayer	The player object sending the callback
width	int	Video width
height	int	Video height

onVideoLoading

Callback for loading video

public void onVideoLoading(V2TXLivePlayer player, Bundle extraInfo)

Parameters

Parameter	Type	Description
player	V2TXLivePlayer	The player object sending the callback
extraInfo	Bundle	Extra information

onVideoPlaying

Callback for video playback

public void onVideoPlaying(V2TXLivePlayer player, boolean firstPlay, Bundle extraInfo)

Parameters

Parameter	Type	Description
player	V2TXLivePlayer	The player object sending the callback
firstPlay	boolean	Whether it is the first playback
extraInfo	Bundle	Extra information

onSnapshotComplete

Callback for a screenshot taken

public void onSnapshotComplete(V2TXLivePlayer player, Bitmap image)

Parameters

Parameter	Type	Description
player	V2TXLivePlayer	The player object sending the callback
image	Bitmap *	The video image captured

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onRenderVideoFrame

Callback for custom video rendering

Note：

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

public void onRenderVideoFrame(V2TXLivePlayer player, V2TXLiveVideoFrame videoFrame)

Parameters

Parameter	Type	Description
player	V2TXLivePlayer	The player object sending the callback
videoFrame	V2TXLiveVideoFrame	Video frame

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Audio Callback APIs

onAudioLoading

Callback for loading audio

public void onAudioLoading(V2TXLivePlayer player, Bundle extraInfo)

Parameters

Parameter	Type	Description
player	V2TXLivePlayer	The player object sending the callback
extraInfo	Bundle	Extra information

onAudioPlaying

Callback for audio playback

public void onAudioPlaying(V2TXLivePlayer player, boolean firstPlay, Bundle extraInfo)

Parameters

Parameter	Type	Description
player	V2TXLivePlayer	The player object sending the callback
firstPlay	boolean	Whether it is the first playback
extraInfo	Bundle	Extra information

onPlayoutVolumeUpdate

Callback of the player’s volume

public void onPlayoutVolumeUpdate(V2TXLivePlayer player, int volume)

Parameters

Parameter	Type	Description
player	V2TXLivePlayer	The player object sending the callback
volume	int	Volume. Value range: 0-100

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Statistics Callback API

onStatisticsUpdate

Callback of the player’s statistics

public void onStatisticsUpdate(V2TXLivePlayer player, V2TXLivePlayerStatistics statistics)

Parameters

Parameter	Type	Description
player	V2TXLivePlayer	The player object sending the callback
statistics	V2TXLivePlayerStatistics	Player statistics