com.netease.nimlib.sdk.media.player

Class AudioPlayer

java.lang.Object

com.netease.nimlib.sdk.media.player.AudioPlayer

public final class AudioPlayer
extends java.lang.Object

Audio player
AudioRecorder supports the AAC format. However, on earlier system versions, MediaPlayer does not support the AAC format. The class handles the compatibility with the ACC format.
For voice playback in conversation scenarios, callbacks of MediaPlayer are wrapped for easy use.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	TAG

Constructor Summary

Constructors

Constructor and Description
AudioPlayer(Context context) Audio player constructor
AudioPlayer(Context context, java.lang.String audioFile, OnPlayListener listener) Audio player constructor

Method Summary

Modifier and Type	Method and Description
long	getCurrentPosition() Get the current position of the playback
long	getDuration() Get the duration of an audio file
OnPlayListener	getOnPlayListener()
boolean	isPlaying() Check if the player is playing
void	seekTo(int msec) Seek to a specified position for playback.
void	setDataSource(java.lang.String audioFile) Set the audio source
void	setOnPlayListener(OnPlayListener listener) Set a listener for playback
void	start(int audioStreamType) Starts playing the video file.
void	stop() Stop playback

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

TAG

public static final java.lang.String TAG

See Also:

Constant Field Values

Constructor Detail

AudioPlayer

public AudioPlayer(Context context)

Audio player constructor

Parameters:

context - The context

AudioPlayer

public AudioPlayer(Context context,
                   java.lang.String audioFile,
                   OnPlayListener listener)

Audio player constructor

Parameters:

context - The context

audioFile - The path of the audio file for playback

listener - The listener for playback progress

Method Detail

setDataSource

public void setDataSource(java.lang.String audioFile)

Set the audio source

Parameters:

audioFile - The path of the audio file for playback

setOnPlayListener

public void setOnPlayListener(OnPlayListener listener)

Set a listener for playback

Parameters:

listener -

getOnPlayListener

public OnPlayListener getOnPlayListener()

start

public void start(int audioStreamType)

Starts playing the video file.

Parameters:

audioStreamType - The audio stream type used to switch between headset and earpieces. For information about values, see android.media.AudioManager

stop

public void stop()

Stop playback

isPlaying

public boolean isPlaying()

Check if the player is playing

Returns:

If the value is true, the player is playing. Otherwise, the player is not playing

getDuration

public long getDuration()

Get the duration of an audio file

Returns:

The duration

getCurrentPosition

public long getCurrentPosition()

Get the current position of the playback

Returns:

the current position

seekTo

public void seekTo(int msec)

Seek to a specified position for playback.

Parameters:

msec - The specified playback position. Unit: milliseconds