Play的Andr​​oid设备的音频低谷手机喇叭 [英] Play audio trough phone speaker of an android device

问题描述

是否可以播放音频低谷Android设备的手机喇叭？
产生与你的耳朵对着手机上市紧密时，只能听到一个低容量声音的手机内的小喇叭。

希望我的描述是不够清楚明白我的问题。

如果这是可能的，如何做到这一点为例将是非常有益的。

修改
目前我使用以下code初始化我的MediaPlayer。

 的MediaPlayer =新的MediaPlayer（）;
 mediaPlayer.setOnBufferingUpdateListener（本）;
 mediaPlayer.setOnCompletionListener（本）;
 mediaPlayer.setAudioStreamType（AudioManager.STREAM_VOICE_CALL）;
 mediaPlayer.setDataSource（audioPath）;
 媒体播放器prepare（）。
 

解决方案

如果您希望通过听筒播放音频，使用的 STREAM_VOICE_CALL 流类型。如果您使用的MediaPlayer 类有一个<一个href=\"http://developer.android.com/reference/android/media/MediaPlayer.html#setAudioStreamType%28int%29\"相对=nofollow> setAudioStreamType 方法，您可以使用此目的，并为 AudioTrack 类传递流类型为<一个href=\"http://developer.android.com/reference/android/media/AudioTrack.html#AudioTrack%28int,%20int,%20int,%20int,%20int,%20int%29\"相对=nofollow>构造。

Is it possible to play audio trough the phone speaker of an android device? The smaller speaker inside a phone that produces a low volume sound which can only be heard when listing closely with your ear against the phone.

Hopefully my description is clear enough to understand my question.

If it is possible, a example for how to accomplish this would be really helpful.

EDIT Currently i'm using the following code to initialize my MediaPlayer.

 mediaPlayer = new MediaPlayer();
 mediaPlayer.setOnBufferingUpdateListener(this); 
 mediaPlayer.setOnCompletionListener(this);
 mediaPlayer.setAudioStreamType(AudioManager.STREAM_VOICE_CALL);
 mediaPlayer.setDataSource(audioPath);
 mediaPlayer.prepare();

解决方案

If you want to play audio through the earpiece, use the STREAM_VOICE_CALL stream type. If you use the MediaPlayer class there's a setAudioStreamType method that you can use for this purpose, and for the AudioTrack class you pass the stream type to the constructor.

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