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Issue #169: Media.seekTo() does not update Media._position value.

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Calling Media.seekTo() now updates the Media._position value. I could not make seekTo() to work when your audio clip is not playing as that is not a supported action of the AndroidMedia player class.
This commit is contained in:
macdonst 2011-07-23 03:16:56 +08:00
parent 9f673db79f
commit 1c97467e39
2 changed files with 23 additions and 13 deletions
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5
framework/assets/js/media.js
View File

@ -63,6 +63,7 @@ var Media = function(src, successCallback, errorCallback, statusCallback, positi
// Media messages // Media messages
Media.MEDIA_STATE = 1; Media.MEDIA_STATE = 1;
Media.MEDIA_DURATION = 2; Media.MEDIA_DURATION = 2;
Media.MEDIA_POSITION = 3;
Media.MEDIA_ERROR = 9; Media.MEDIA_ERROR = 9;
// Media states // Media states
@ -187,7 +188,6 @@ PhoneGap.Media.getMediaObject = function(id) {
*/ */
PhoneGap.Media.onStatus = function(id, msg, value) { PhoneGap.Media.onStatus = function(id, msg, value) {
var media = PhoneGap.mediaObjects[id]; var media = PhoneGap.mediaObjects[id];
// If state update // If state update
if (msg === Media.MEDIA_STATE) { if (msg === Media.MEDIA_STATE) {
if (value === Media.MEDIA_STOPPED) { if (value === Media.MEDIA_STOPPED) {
@ -207,5 +207,8 @@ PhoneGap.Media.onStatus = function(id, msg, value) {
media.errorCallback(value); media.errorCallback(value);
} }
} }
else if (msg == Media.MEDIA_POSITION) {
media._position = value;
}
}; };
} }

29
framework/src/com/phonegap/AudioPlayer.java
View File

@ -11,11 +11,12 @@ import java.io.File;
import java.io.IOException; import java.io.IOException;
import android.media.AudioManager; import android.media.AudioManager;
import android.media.MediaPlayer; import android.media.MediaPlayer;
import android.media.MediaPlayer.OnErrorListener;
import android.media.MediaRecorder;
import android.media.MediaPlayer.OnCompletionListener; import android.media.MediaPlayer.OnCompletionListener;
import android.media.MediaPlayer.OnErrorListener;
import android.media.MediaPlayer.OnPreparedListener; import android.media.MediaPlayer.OnPreparedListener;
import android.media.MediaRecorder;
import android.os.Environment; import android.os.Environment;
import android.util.Log;
/** /**
* This class implements the audio playback and recording capabilities used by PhoneGap. * This class implements the audio playback and recording capabilities used by PhoneGap.
@ -28,6 +29,8 @@ import android.os.Environment;
*/ */
public class AudioPlayer implements OnCompletionListener, OnPreparedListener, OnErrorListener { public class AudioPlayer implements OnCompletionListener, OnPreparedListener, OnErrorListener {
private static final String LOG_TAG = "AudioPlayer";
// AudioPlayer states // AudioPlayer states
private static int MEDIA_NONE = 0; private static int MEDIA_NONE = 0;
private static int MEDIA_STARTING = 1; private static int MEDIA_STARTING = 1;
@ -38,6 +41,7 @@ public class AudioPlayer implements OnCompletionListener, OnPreparedListener, On
// AudioPlayer message ids // AudioPlayer message ids
private static int MEDIA_STATE = 1; private static int MEDIA_STATE = 1;
private static int MEDIA_DURATION = 2; private static int MEDIA_DURATION = 2;
private static int MEDIA_POSITION = 3;
private static int MEDIA_ERROR = 9; private static int MEDIA_ERROR = 9;
// AudioPlayer error codes // AudioPlayer error codes
@ -99,7 +103,7 @@ public class AudioPlayer implements OnCompletionListener, OnPreparedListener, On
*/ */
public void startRecording(String file) { public void startRecording(String file) {
if (this.mPlayer != null) { if (this.mPlayer != null) {
System.out.println("AudioPlayer Error: Can't record in play mode."); Log.d(LOG_TAG, "AudioPlayer Error: Can't record in play mode.");
this.handler.sendJavascript("PhoneGap.Media.onStatus('" + this.id + "', "+MEDIA_ERROR+", "+MEDIA_ERROR_PLAY_MODE_SET+");"); this.handler.sendJavascript("PhoneGap.Media.onStatus('" + this.id + "', "+MEDIA_ERROR+", "+MEDIA_ERROR_PLAY_MODE_SET+");");
} }
@ -124,7 +128,7 @@ public class AudioPlayer implements OnCompletionListener, OnPreparedListener, On
this.handler.sendJavascript("PhoneGap.Media.onStatus('" + this.id + "', "+MEDIA_ERROR+", "+MEDIA_ERROR_STARTING_RECORDING+");"); this.handler.sendJavascript("PhoneGap.Media.onStatus('" + this.id + "', "+MEDIA_ERROR+", "+MEDIA_ERROR_STARTING_RECORDING+");");
} }
else { else {
System.out.println("AudioPlayer Error: Already recording."); Log.d(LOG_TAG, "AudioPlayer Error: Already recording.");
this.handler.sendJavascript("PhoneGap.Media.onStatus('" + this.id + "', "+MEDIA_ERROR+", "+MEDIA_ERROR_ALREADY_RECORDING+");"); this.handler.sendJavascript("PhoneGap.Media.onStatus('" + this.id + "', "+MEDIA_ERROR+", "+MEDIA_ERROR_ALREADY_RECORDING+");");
} }
} }
@ -166,7 +170,7 @@ public class AudioPlayer implements OnCompletionListener, OnPreparedListener, On
*/ */
public void startPlaying(String file) { public void startPlaying(String file) {
if (this.recorder != null) { if (this.recorder != null) {
System.out.println("AudioPlayer Error: Can't play in record mode."); Log.d(LOG_TAG, "AudioPlayer Error: Can't play in record mode.");
this.handler.sendJavascript("PhoneGap.Media.onStatus('" + this.id + "', "+MEDIA_ERROR+", "+MEDIA_ERROR_RECORD_MODE_SET+");"); this.handler.sendJavascript("PhoneGap.Media.onStatus('" + this.id + "', "+MEDIA_ERROR+", "+MEDIA_ERROR_RECORD_MODE_SET+");");
} }
@ -225,7 +229,7 @@ public class AudioPlayer implements OnCompletionListener, OnPreparedListener, On
this.setState(MEDIA_RUNNING); this.setState(MEDIA_RUNNING);
} }
else { else {
System.out.println("AudioPlayer Error: startPlaying() called during invalid state: "+this.state); Log.d(LOG_TAG, "AudioPlayer Error: startPlaying() called during invalid state: "+this.state);
this.handler.sendJavascript("PhoneGap.Media.onStatus('" + this.id + "', "+MEDIA_ERROR+", "+MEDIA_ERROR_RESUME_STATE+");"); this.handler.sendJavascript("PhoneGap.Media.onStatus('" + this.id + "', "+MEDIA_ERROR+", "+MEDIA_ERROR_RESUME_STATE+");");
} }
} }
@ -237,6 +241,8 @@ public class AudioPlayer implements OnCompletionListener, OnPreparedListener, On
public void seekToPlaying(int milliseconds) { public void seekToPlaying(int milliseconds) {
if (this.mPlayer != null) { if (this.mPlayer != null) {
this.mPlayer.seekTo(milliseconds); this.mPlayer.seekTo(milliseconds);
Log.d(LOG_TAG, "Send a onStatus update for the new seek");
this.handler.sendJavascript("PhoneGap.Media.onStatus('" + this.id + "', "+MEDIA_POSITION+", "+milliseconds/1000.0f+");");
} }
} }
@ -251,7 +257,7 @@ public class AudioPlayer implements OnCompletionListener, OnPreparedListener, On
this.setState(MEDIA_PAUSED); this.setState(MEDIA_PAUSED);
} }
else { else {
System.out.println("AudioPlayer Error: pausePlaying() called during invalid state: "+this.state); Log.d(LOG_TAG, "AudioPlayer Error: pausePlaying() called during invalid state: "+this.state);
this.handler.sendJavascript("PhoneGap.Media.onStatus('" + this.id + "', "+MEDIA_ERROR+", "+MEDIA_ERROR_PAUSE_STATE+");"); this.handler.sendJavascript("PhoneGap.Media.onStatus('" + this.id + "', "+MEDIA_ERROR+", "+MEDIA_ERROR_PAUSE_STATE+");");
} }
} }
@ -265,7 +271,7 @@ public class AudioPlayer implements OnCompletionListener, OnPreparedListener, On
this.setState(MEDIA_STOPPED); this.setState(MEDIA_STOPPED);
} }
else { else {
System.out.println("AudioPlayer Error: stopPlaying() called during invalid state: "+this.state); Log.d(LOG_TAG, "AudioPlayer Error: stopPlaying() called during invalid state: "+this.state);
this.handler.sendJavascript("PhoneGap.Media.onStatus('" + this.id + "', "+MEDIA_ERROR+", "+MEDIA_ERROR_STOP_STATE+");"); this.handler.sendJavascript("PhoneGap.Media.onStatus('" + this.id + "', "+MEDIA_ERROR+", "+MEDIA_ERROR_STOP_STATE+");");
} }
} }
@ -286,7 +292,9 @@ public class AudioPlayer implements OnCompletionListener, OnPreparedListener, On
*/ */
public long getCurrentPosition() { public long getCurrentPosition() {
if ((this.state == MEDIA_RUNNING) || (this.state == MEDIA_PAUSED)) { if ((this.state == MEDIA_RUNNING) || (this.state == MEDIA_PAUSED)) {
return this.mPlayer.getCurrentPosition(); int curPos = this.mPlayer.getCurrentPosition();
this.handler.sendJavascript("PhoneGap.Media.onStatus('" + this.id + "', "+MEDIA_POSITION+", "+curPos/1000.0f+");");
return curPos;
} }
else { else {
return -1; return -1;
@ -386,7 +394,7 @@ public class AudioPlayer implements OnCompletionListener, OnPreparedListener, On
* @param arg2 an extra code, specific to the error. * @param arg2 an extra code, specific to the error.
*/ */
public boolean onError(MediaPlayer mPlayer, int arg1, int arg2) { public boolean onError(MediaPlayer mPlayer, int arg1, int arg2) {
System.out.println("AudioPlayer.onError(" + arg1 + ", " + arg2+")"); Log.d(LOG_TAG, "AudioPlayer.onError(" + arg1 + ", " + arg2+")");
// TODO: Not sure if this needs to be sent? // TODO: Not sure if this needs to be sent?
this.mPlayer.stop(); this.mPlayer.stop();
@ -409,5 +417,4 @@ public class AudioPlayer implements OnCompletionListener, OnPreparedListener, On
this.state = state; this.state = state;
} }
} }