V2TXLivePlayerObserver

Detailed Description

Tencent Cloud live player callback notification
Some V2TXLivePlayer callback notifications can be received, including the player status, playback volume callback, audio/video first-frame callback, statistics, warning, and error messages.

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Data Structure Documentation

V2TXLivePlayerObserver

class V2TXLivePlayerObserver

Instance Methods
(void)	- onError:code:message:extraInfo
(void)	- onWarning:code:message:extraInfo
(void)	- onVideoPlayStatusUpdate:status:reason:extraInfo
(void)	- onAudioPlayStatusUpdate:status:reason:extraInfo
(void)	- onPlayoutVolumeUpdate:volume
(void)	- onStatisticsUpdate:statistics
(void)	- onSnapshotComplete:image
(void)	- onRenderVideoFrame:frame

Method Documentation

onError:code:message:extraInfo()

- (void) onError: (id< V2TXLivePlayer >)  player code: (V2TXLiveCode)  code message: (NSString *)  msg extraInfo: (NSDictionary *)  extraInfo

optional

live player error notification, which is called back when the player encounters an error

Parameters

player	Player object that calls back this notification
code	Error code V2TXLiveCode
msg	Error message
extraInfo	Extended information

onWarning:code:message:extraInfo()

- (void) onWarning: (id< V2TXLivePlayer >)  player code: (V2TXLiveCode)  code message: (NSString *)  msg extraInfo: (NSDictionary *)  extraInfo

optional

live player warning notification

Parameters

player	Player object that calls back this notification
code	Warning code V2TXLiveCode
msg	Error message
extraInfo	Extended information

onVideoPlayStatusUpdate:status:reason:extraInfo()

- (void) onVideoPlayStatusUpdate: (id< V2TXLivePlayer >)  player status: (V2TXLivePlayStatus)  status reason: (V2TXLiveStatusChangeReason)  reason extraInfo: (NSDictionary *)  extraInfo

optional

live player video status changed notification

Parameters

player	Player object that calls back this notification
status	Status code V2TXLivePlayStatus
reason	The reason for the changed status V2TXLiveStatusChangeReason
extraInfo	Extended information

onAudioPlayStatusUpdate:status:reason:extraInfo()

- (void) onAudioPlayStatusUpdate: (id< V2TXLivePlayer >)  player status: (V2TXLivePlayStatus)  status reason: (V2TXLiveStatusChangeReason)  reason extraInfo: (NSDictionary *)  extraInfo

optional

live player audio status changed notification

Parameters

player	Player object that calls back this notification
status	Status code V2TXLivePlayStatus
reason	The reason for the changed status V2TXLiveStatusChangeReason
extraInfo	Extended information

onPlayoutVolumeUpdate:volume()

- (void) onPlayoutVolumeUpdate: (id< V2TXLivePlayer >)  player volume: (NSInteger)  volume

optional

Player playback volume callback.

Attention

This callback notification is received after enableVolumeEvaluation is called to enable playback volume display.

Parameters

player	Player object that calls back this notification
volume	Current playback volume

onStatisticsUpdate:statistics()

- (void) onStatisticsUpdate: (id< V2TXLivePlayer >)  player statistics: (V2TXLivePlayerStatistics *)  statistics

optional

Live player statistics callback.

Parameters

player	Player object that calls back this notification
statistics	Player statistics V2TXLivePlayerStatistics

onSnapshotComplete:image()

- (void) onSnapshotComplete: (id< V2TXLivePlayer >)  player image: (TXImage *)  image

optional

Screenshot callback

Parameters

player	Player object that calls back this notification
image	Captured video image

onRenderVideoFrame:frame()

- (void) onRenderVideoFrame: (id< V2TXLivePlayer >)  player frame: (V2TXLiveVideoFrame *)  videoFrame

optional

Custom video rendering callback

Attention

This callback notification is received after enableCustomRendering is called to enable custom video rendering.

Parameters

player	Player object that calls back this notification
videoFrame	Video frame data V2TXLiveVideoFrame