com.netease.nimlib.sdk.avchat

Interface AVChatStateObserverLite

All Known Subinterfaces:

AVChatStateObserver

public interface AVChatStateObserverLite

State change tracking during the call

Method Summary

Modifier and Type	Method and Description
void	onAudioDeviceChanged(int device, java.util.Set<java.lang.Integer> set, boolean shouldSelect) Callback for audio devices changes
boolean	onAudioFrameFilter(AVChatAudioFrame frame) Voice data processing interface.
void	onCallEstablished() Get notified when a session is established
void	onConnectionTypeChanged(int netType) Callback for connection type changes
void	onDeviceEvent(int code, java.lang.String desc) Callback for audio or video capture devices events
void	onDisconnectServer(int code) Get notified when a client gets disconnected from the server
void	onFirstVideoFrameAvailable(java.lang.String account) Get notified before rendering the first video frame
void	onFirstVideoFrameRendered(java.lang.String account) Get notified for rendering the first video frame
void	onJoinedChannel(int code, java.lang.String audioFile, java.lang.String videoFile, int elapsed) Callback for connections to the server
void	onLeaveChannel() Get notified when a user leaves a channel
void	onLiveEvent(int event) Callback for live events
void	onNetworkQuality(java.lang.String account, int quality, AVChatNetworkStats stats) Network status changes
void	onProtocolIncompatible(int status) Get notified when local and remote protocols are incompatible
void	onReportSpeaker(java.util.Map<java.lang.String,java.lang.Integer> speakers, int mixedEnergy) Callback for the speaker AVChatParameters.KEY_AUDIO_REPORT_SPEAKER is required.
void	onSessionStats(AVChatSessionStats sessionStats) Session stats
void	onUserJoined(java.lang.String account) Get notified when a user joins a channel
void	onUserLeave(java.lang.String account, int event) Get notified when a user leaves a channel
void	onVideoFpsReported(java.lang.String account, int fps) Callback for video FPS updates.
boolean	onVideoFrameFilter(AVChatVideoFrame frame, boolean maybeDualInput) Video data external processing interface.
boolean	onVideoFrameFilter(VideoFrame input, VideoFrame[] outputFrames, VideoFilterParameter filterParameter) Video data external processing interface.
void	onVideoFrameResolutionChanged(java.lang.String account, int width, int height, int rotate) Callback for video resolution changes

Method Detail

onJoinedChannel

void onJoinedChannel(int code,
                     java.lang.String audioFile,
                     java.lang.String videoFile,
                     int elapsed)

Callback for connections to the server

Parameters:

code - the result of the join operation AVChatResCode.JoinChannelCode

audioFile - audio file generated by server recording

videoFile - video file generated by server recording

elapsed - the time consumed by the following operations and joining a channel. Unit: milliseconds

See Also:

AVChatManagerLite.call2(String, AVChatType, AVChatNotifyOption, AVChatCallback), AVChatManagerLite.accept2(long, AVChatCallback), AVChatManagerLite.joinRoom2(String, AVChatType, AVChatCallback)

onUserJoined

void onUserJoined(java.lang.String account)

Get notified when a user joins a channel

Parameters:

account - User account

See Also:

AVChatManagerLite.call2(String, AVChatType, AVChatNotifyOption, AVChatCallback), AVChatManagerLite.accept2(long, AVChatCallback), AVChatManagerLite.joinRoom2(String, AVChatType, AVChatCallback)

onUserLeave

void onUserLeave(java.lang.String account,
                 int event)

Get notified when a user leaves a channel

Parameters:

account - user ID

event - AVChatUserQuitType

See Also:

AVChatManagerLite.hangUp2(long, AVChatCallback), AVChatManagerLite.leaveRoom2(String, AVChatCallback)

onLeaveChannel

void onLeaveChannel()

Get notified when a user leaves a channel

See Also:

AVChatManagerLite.hangUp2(long, AVChatCallback), AVChatManagerLite.leaveRoom2(String, AVChatCallback)

onProtocolIncompatible

void onProtocolIncompatible(int status)

Get notified when local and remote protocols are incompatible

Parameters:

status - AVChatResCode.ERROR_PROTO_INCOMPATIBLE_LOCAL_LOW local protocol is low, AVChatResCode.ERROR_PROTO_INCOMPATIBLE_REMOTE_LOW remote protocol is low

See Also:

AVChatResCode.ERROR_PROTO_INCOMPATIBLE_REMOTE_LOW, AVChatResCode.ERROR_PROTO_INCOMPATIBLE_LOCAL_LOW

onDisconnectServer

void onDisconnectServer(int code)

Get notified when a client gets disconnected from the server

Parameters:

code - AVChatResCode.ERROR_DISCONNECT_SERVER_TIMEOUT connection timeout, AVChatResCode.ERROR_DISCONNECT_SERVER_CHANNEL_CLOSED the channel is closed

See Also:

AVChatResCode.ERROR_DISCONNECT_SERVER_TIMEOUT, AVChatResCode.ERROR_DISCONNECT_SERVER_CHANNEL_CLOSED

onNetworkQuality

void onNetworkQuality(java.lang.String account,
                      int quality,
                      AVChatNetworkStats stats)

Network status changes

Parameters:

account - User account

quality - Network status level

stats - network status info

See Also:

AVChatNetworkQuality

onCallEstablished

void onCallEstablished()

Get notified when a session is established

onDeviceEvent

void onDeviceEvent(int code,
                   java.lang.String desc)

Callback for audio or video capture devices events

Parameters:

code - Event ID

desc - Event description

See Also:

AVChatDeviceEvent

onConnectionTypeChanged

void onConnectionTypeChanged(int netType)

Callback for connection type changes

Parameters:

netType - current connection type

See Also:

AVChatConnectionType

onFirstVideoFrameAvailable

void onFirstVideoFrameAvailable(java.lang.String account)

Get notified before rendering the first video frame

Parameters:

account - User account

onFirstVideoFrameRendered

void onFirstVideoFrameRendered(java.lang.String account)

Get notified for rendering the first video frame

Parameters:

account - User account

onVideoFrameResolutionChanged

void onVideoFrameResolutionChanged(java.lang.String account,
                                   int width,
                                   int height,
                                   int rotate)

Callback for video resolution changes

Parameters:

account - User account

width - frame width

height - frame height

rotate - orientation

onVideoFpsReported

void onVideoFpsReported(java.lang.String account,
                        int fps)

Callback for video FPS updates. The AVChatParameters.KEY_VIDEO_FPS_REPORTED parameter is required.

Parameters:

account - User account

fps - Current frame rate

See Also:

AVChatParameters.KEY_VIDEO_FPS_REPORTED, AVChatManagerLite.setParameter(AVChatParameters.Key, Object)

onVideoFrameFilter

boolean onVideoFrameFilter(AVChatVideoFrame frame,
                           boolean maybeDualInput)

Video data external processing interface. This interface must be executed synchronously. The operation runs on the video data sending thread. If the processing speed is too slow, the frame rate dives

Parameters:

frame - data be be processes

maybeDualInput - If the value is true, two streams of external data are taken AVChatVideoFrame.data raw data after processing. AVChatVideoFrame.dataMirror mirror data after processing If false, one stream of external data is captured. AVChatVideoFrame.data is supported. In practice, users must decide whether mirror data is required based on the business requirements. If external processing such as watermarking is used, two streams of data are input. Otherwise, this parameter can be ignored.

Returns:

true: success

onVideoFrameFilter

boolean onVideoFrameFilter(VideoFrame input,
                           VideoFrame[] outputFrames,
                           VideoFilterParameter filterParameter)

Video data external processing interface. This interface must be executed synchronously. The operation runs on the video data sending thread. If the processing speed is too slow, the frame rate dives

Parameters:

input - data to be processed

outputFrames - VideoFrame[0] raw data after processing. VideoFrame[1] mirror data after processing If false, one stream of external data is captured. VideoFrame[0] is supported. In practice, users must decide whether mirror data is required based on the business requirements. If external processing such as watermarking is used, two streams of data are input. Otherwise, this parameter can be ignored.

filterParameter - parameter for data to be processed

Returns:

true: success

onAudioFrameFilter

boolean onAudioFrameFilter(AVChatAudioFrame frame)

Voice data processing interface. The length of the data is not changed. AVChatParameters.KEY_AUDIO_FRAME_FILTER is required.

Parameters:

frame - Audio frame

Returns:

false: failure

See Also:

AVChatParameters.KEY_AUDIO_FRAME_FILTER, AVChatManagerLite.setParameter(AVChatParameters.Key, Object)

onAudioDeviceChanged

void onAudioDeviceChanged(int device,
                          java.util.Set<java.lang.Integer> set,
                          boolean shouldSelect)

Callback for audio devices changes

Parameters:

device - audio device

set - audio device options

shouldSelect - true: bluetooth speaker and headset are optional

See Also:

AVChatAudioDevice

onReportSpeaker

void onReportSpeaker(java.util.Map<java.lang.String,java.lang.Integer> speakers,
                     int mixedEnergy)

Callback for the speaker AVChatParameters.KEY_AUDIO_REPORT_SPEAKER is required.

Parameters:

speakers - user account and acoustic intensity pair

mixedEnergy - acoustic intensity of all users' voices after mixing excpet the current user

See Also:

AVChatParameters.KEY_AUDIO_REPORT_SPEAKER, AVChatManagerLite.setParameter(AVChatParameters.Key, Object)

onSessionStats

void onSessionStats(AVChatSessionStats sessionStats)

Session stats

Parameters:

sessionStats - Detail stats

onLiveEvent

void onLiveEvent(int event)

Callback for live events

Parameters:

event - AVChatResCode.LiveEventCode