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Code Issues Packages Projects Releases Wiki Activity

exposing volume control

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This commit is contained in:
Kevin Griffin 2011-08-09 23:18:01 -04:00
parent 8c7db9aa32
commit ad8086fab5
3 changed files with 48 additions and 13 deletions
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7
framework/assets/js/media.js
View File

@ -155,6 +155,13 @@ Media.prototype.release = function() {
PhoneGap.exec(null, null, "Media", "release", [this.id]);
};
/**
* Adjust the volume.
*/
Media.prototype.setVolume = function(volume) {
PhoneGap.exec(null, null, "Media", "setVolume", [this.id, volume]);
};
/**
* List of media objects.
* PRIVATE

40
framework/src/com/phonegap/AudioHandler.java
View File

@ -7,17 +7,15 @@
*/
package com.phonegap;
import java.util.HashMap;
import java.util.Map.Entry;
import android.content.Context;
import android.media.AudioManager;
import com.phonegap.api.Plugin;
import com.phonegap.api.PluginResult;
import org.json.JSONArray;
import org.json.JSONException;
import com.phonegap.api.Plugin;
import com.phonegap.api.PluginResult;
import android.content.Context;
import android.media.AudioManager;
import java.util.HashMap;
import java.util.Map.Entry;
/**
* This class called by PhonegapActivity to play and record audio.
@ -71,8 +69,13 @@ public class AudioHandler extends Plugin {
}
else if (action.equals("stopPlayingAudio")) {
this.stopPlayingAudio(args.getString(0));
}
else if (action.equals("getCurrentPositionAudio")) {
} else if (action.equals("setVolume")) {
try {
this.setVolume(args.getString(0), Float.parseFloat(args.getString(1)));
} catch (NumberFormatException nfe) {
//no-op
}
} else if (action.equals("getCurrentPositionAudio")) {
float f = this.getCurrentPositionAudio(args.getString(0));
return new PluginResult(status, f);
}
@ -295,5 +298,20 @@ public class AudioHandler extends Plugin {
else {
return -1;
}
}
}
/**
* Set the volume for an audio device
*
* @param id The id of the audio player
* @param volume Volume to adjust to 0.0f - 1.0f
*/
public void setVolume(String id, float volume) {
AudioPlayer audio = this.players.get(id);
if (audio != null) {
audio.setVolume(volume);
} else {
System.out.println("AudioHandler.setVolume() Error: Unknown Audio Player " + id);
}
}
}

14
framework/src/com/phonegap/AudioPlayer.java
View File

@ -7,8 +7,6 @@
*/
package com.phonegap;
import java.io.File;
import java.io.IOException;
import android.media.AudioManager;
import android.media.MediaPlayer;
import android.media.MediaPlayer.OnCompletionListener;
@ -18,6 +16,9 @@ import android.media.MediaRecorder;
import android.os.Environment;
import android.util.Log;
import java.io.File;
import java.io.IOException;
/**
* This class implements the audio playback and recording capabilities used by PhoneGap.
* It is called by the AudioHandler PhoneGap class.
@ -417,4 +418,13 @@ public class AudioPlayer implements OnCompletionListener, OnPreparedListener, On
this.state = state;
}
/**
* Set the volume for audio player
*
* @param volume
*/
public void setVolume(float volume) {
this.mPlayer.setVolume(volume, volume);
}
}