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Added streaming support for audio

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This commit is contained in:
rnvahey@gmail.com 2009-03-01 02:23:16 +07:00
parent c96e369351
commit cb90eb73d7
5 changed files with 91 additions and 37 deletions
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4
assets/gap.js
View File

@ -315,7 +315,7 @@ var Device = {
return Device.storage.result;
},
testExistence: function(file){
Device.storage.result = window.DroidGap.testDirOrFileExists(file);
Device.storage.result = window.DroidGap.testFileExists(file);
return Device.storage.result;
},
delFile: function(file){
@ -329,7 +329,7 @@ var Device = {
createDir: function(file){
Device.storage.result = window.DroidGap.createDirectory(file);
return Device.storage.result;
}
}
},

15
assets/index.html
View File

@ -222,7 +222,6 @@ addLoadEvent(initGap);
</div>
<div id="geo" title="Geo Location" class="panel" >
<h2>Change Location</h2>
<fieldset>
<div class="row">
@ -236,13 +235,10 @@ addLoadEvent(initGap);
<div class="row">
<a class="button blueButton" type="submit" onclick="updateLocation();">Update Location</a>
</div>
</fieldset>
</div>
<div id="readgeo" title="Read Location" class="panel" >
<h2>Read Location</h2>
<fieldset>
<div class="row">
@ -254,11 +250,9 @@ addLoadEvent(initGap);
<input disabled="enable" name="lon" id="userlon" value="" type="text"/>
</div>
</fieldset>
</div>
<div id="setintervals" title="Set Intervals" class="panel" >
<h2>Change Intervals</h2>
<fieldset>
<div class="row">
@ -272,13 +266,10 @@ addLoadEvent(initGap);
<div class="row">
<a class="button blueButton" type="submit" onclick="userSetIntervals();">Set Intervals</a>
</div>
</fieldset>
</div>
<div id="accel" title="Accelerometer" class="panel">
<h2>Accelerometer</h2>
<fieldset>
<div class="row">
@ -339,6 +330,7 @@ addLoadEvent(initGap);
</div>
</fieldset>
</div>
<div id="esm" title="Storage" class="panel" >
<h2>Storage Management</h2>
<fieldset>
@ -401,8 +393,8 @@ addLoadEvent(initGap);
</div>
</fieldset>
</div>
<div id="pi" title="Phone Information" class="panel">
<fieldset>
<div class="row">
<label>Phone NO.</label>
@ -423,8 +415,7 @@ addLoadEvent(initGap);
<div class="row">
<label>Time Zone</label>
<input disabled="enabled" name="tzid" id="tzid" value="" type="text" style="width: 30ex"></input>
</div>
</div>
</fieldset>
</div>

81
src/com/nitobi/phonegap/AudioHandler.java
View File

@ -2,11 +2,16 @@ package com.nitobi.phonegap;
import java.io.File;
import android.media.AudioManager;
import android.media.MediaPlayer;
import android.media.MediaPlayer.OnErrorListener;
import android.media.MediaRecorder;
import android.media.MediaPlayer.OnBufferingUpdateListener;
import android.media.MediaPlayer.OnCompletionListener;
import android.media.MediaPlayer.OnPreparedListener;
import android.util.Log;
public class AudioHandler implements OnCompletionListener {
public class AudioHandler implements OnCompletionListener, OnPreparedListener, OnErrorListener {
private MediaRecorder recorder;
private boolean isRecording = false;
MediaPlayer mPlayer;
@ -33,11 +38,9 @@ public class AudioHandler implements OnCompletionListener {
}
private void moveFile(String file) {
/* this is just a hck that I will remove later */
/* this is a hack to save the file as the specified name */
File f = new File (this.recording);
f.renameTo(new File("/sdcard" + file));
System.out.println(this.recording);
System.out.println(file);
}
public void stopRecording(){
@ -57,14 +60,25 @@ public class AudioHandler implements OnCompletionListener {
try {
mPlayer = new MediaPlayer();
isPlaying=true;
mPlayer.setDataSource("/sdcard/" + file);
mPlayer.prepare();
mPlayer.setOnCompletionListener(this);
mPlayer.start();
Log.d("Audio startPlaying", "audio: " + file);
if (isStreaming(file))
{
Log.d("AudioStartPlaying", "Streaming");
// Streaming prepare async
mPlayer.setDataSource(file);
mPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
mPlayer.prepareAsync();
} else {
Log.d("AudioStartPlaying", "File");
// Not streaming prepare synchronous, abstract base directory
mPlayer.setDataSource("/sdcard/" + file);
mPlayer.prepare();
}
mPlayer.setOnPreparedListener(this);
} catch (Exception e) { e.printStackTrace(); }
}
}
public void stopPlaying() {
if (isPlaying) {
mPlayer.stop();
@ -73,6 +87,7 @@ public class AudioHandler implements OnCompletionListener {
}
}
@Override
public void onCompletion(MediaPlayer mPlayer) {
mPlayer.stop();
mPlayer.release();
@ -86,17 +101,57 @@ public class AudioHandler implements OnCompletionListener {
} else { return(-1); }
}
private boolean isStreaming(String file)
{
if (file.contains("http://")) {
return true;
} else {
return false;
}
}
public long getDuration(String file) {
long duration = -2;
if (isPlaying==false) {
if (!isPlaying & !isStreaming(file)) {
try {
mPlayer = new MediaPlayer();
mPlayer.setDataSource("/sdcard/" + file);
mPlayer.prepare();
duration = mPlayer.getDuration();
mPlayer.release();
} catch (Exception e) { e.printStackTrace(); return(-1); }
return duration;
} else { return -1; }
} catch (Exception e) { e.printStackTrace(); return(-3); }
} else
if (isPlaying & !isStreaming(file)) {
duration = mPlayer.getDuration();
} else
if (isPlaying & isStreaming(file)) {
try {
duration = mPlayer.getDuration();
} catch (Exception e) { e.printStackTrace(); return(-4); }
}else { return -1; }
return duration;
}
@Override
public void onPrepared(MediaPlayer mPlayer) {
if (isPlaying) {
mPlayer.setOnCompletionListener(this);
mPlayer.setOnBufferingUpdateListener(new OnBufferingUpdateListener()
{
@Override
public void onBufferingUpdate(MediaPlayer mPlayer, int percent)
{
/* TODO: call back, e.g. update outer progress bar */
Log.d("AudioOnBufferingUpdate", "percent: " + percent);
}
});
mPlayer.start();
}
}
@Override
public boolean onError(MediaPlayer mPlayer, int arg1, int arg2) {
Log.e("AUDIO onError", "error " + arg1 + " " + arg2);
return false;
}
}

6
src/com/nitobi/phonegap/DirectoryManager.java
View File

@ -6,7 +6,7 @@ import android.os.Environment;
public class DirectoryManager {
protected boolean isDirtoryOrFileExists (String name){
protected boolean testFileExists (String name){
boolean status;
if ((testSaveLocationExists())&&(!name.equals(""))){
File path = Environment.getExternalStorageDirectory();
@ -41,7 +41,7 @@ public class DirectoryManager {
return status;
}
protected boolean deleteDir (String fileName){
protected boolean deleteDirectory(String fileName){
boolean status;
SecurityManager checker = new SecurityManager();
@ -75,7 +75,7 @@ public class DirectoryManager {
return status;
}
protected boolean deleteFile (String fileName){
protected boolean deleteFile(String fileName){
boolean status;
SecurityManager checker = new SecurityManager();

22
src/com/nitobi/phonegap/PhoneGap.java
View File

@ -248,38 +248,42 @@ public class PhoneGap{
http.get(url, file);
}
/*
* TODO: FIX! These should not be returning arbitrary Strings!
*/
public String testSaveLocationExists(){
if (fileManager.testSaveLocationExists())
return "SD Card available";
else
return "SD Card unavailable";
}
public String testDirOrFileExists(String file){
if (fileManager.isDirtoryOrFileExists(file))
public String testFileExists(String file){
if (fileManager.testFileExists(file))
return "File exists";
else
return "No this file";
}
public String deleteDirectory (String dir){
if (fileManager.deleteDir(dir))
if (fileManager.deleteDirectory(dir))
return "Completed";
else
return "Not completed";
}
public String deleteFile (String file){
if (fileManager.deleteFile(file))
return "Completed";
else
return "Not completed";
}
public String createDirectory(String dir){
if (fileManager.createDirectory(dir))
public String createDirectory(String dir){
if (fileManager.createDirectory(dir))
return "Completed";
else
return "Not completed";
}
/**
* AUDIO
@ -326,21 +330,25 @@ public class PhoneGap{
(TelephonyManager)mCtx.getSystemService(Context.TELEPHONY_SERVICE);
return(tm.getLine1Number());
}
public String getVoiceMailNumber() {
TelephonyManager tm =
(TelephonyManager)mCtx.getSystemService(Context.TELEPHONY_SERVICE);
return(tm.getVoiceMailNumber());
}
public String getNetworkOperatorName(){
TelephonyManager tm =
(TelephonyManager)mCtx.getSystemService(Context.TELEPHONY_SERVICE);
return(tm.getNetworkOperatorName());
}
public String getSimCountryIso(){
TelephonyManager tm =
(TelephonyManager)mCtx.getSystemService(Context.TELEPHONY_SERVICE);
return(tm.getSimCountryIso());
}
public String getTimeZoneID() {
TimeZone tz = TimeZone.getDefault();
return(tz.getID());