Subtitles are not displaying the when seek to backward in videoview

Subtitles are not displaying the when seek to backward in videoview - android

In my Android app videos are played with subtitles using videoview. The problem is when I'm pressing forward or dragging the seekbar subtitles are displaying, but when I'm pressing backward or dragging the seekbar backwards subtitles are not displaying. Below is the full code.
public class MainActivity extends AppCompatActivity implements View.OnTouchListener,MediaPlayer.OnInfoListener,MediaPlayer.OnSeekCompleteListener {
MediaController ctlr;
VideoView videoview;
FrameLayout playercontrolerview;
View view_full_cc;
TextView tv_subtitleText;
private static Handler handler = new Handler();
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
videoview = (VideoView) findViewById(R.id.VideoView);
tv_subtitleText=(TextView) findViewById(R.id.tv_subtitleText);
try {
// Start the MediaController
setVideoView();
preparedvideo();
} catch (Exception e) {
Log.e("Error", e.getMessage());
e.printStackTrace();
}
}
private void setVideoView() {
ctlr = new MediaController(MainActivity.this) {
#Override
public void show() {
repositionSubtitle(true);
super.show();
}
#Override
public void hide() {
repositionSubtitle(false);
super.hide();
}
};
playercontrolerview = (FrameLayout) ctlr.getParent();
ctlr.setMediaPlayer(videoview);
ctlr.setAnchorView(videoview);
videoview.setMediaController(ctlr);
videoview.requestFocus();
}
private void preparedvideo(){
videoview.setVideoURI(Uri.parse("android.resource://" + getPackageName() + "/" + R.raw.samplevideo));
videoview.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
#Override
public void onPrepared(MediaPlayer mp) {
try {
mp.addTimedTextSource(getSubtitleFile(R.raw.sub1), MediaPlayer.MEDIA_MIMETYPE_TEXT_SUBRIP);
int textTrackIndex = findTrackIndexFor(MediaPlayer.TrackInfo.MEDIA_TRACK_TYPE_TIMEDTEXT, mp.getTrackInfo());
if (textTrackIndex >= 0) {
try {
mp.selectTrack(textTrackIndex);
}catch (Exception e){
e.printStackTrace();
}
} else {
Log.w("subtitles", "Cannot find text track!");
}
mp.setOnTimedTextListener(new MediaPlayer.OnTimedTextListener() {
#Override
public void onTimedText(final MediaPlayer mp, final TimedText text) {
if(text!=null){
handler.post(new Runnable() {
#Override
public void run() {
try {
int seconds = mp.getCurrentPosition() / 1000;
Log.e("Subtitle", "subtitle Info " + text.getText());
tv_subtitleText.setText(text.getText());
}catch (Exception w){
w.printStackTrace();
}
}
});
}else{
Log.e("Subtitle", "subtitle Info null ");
}
}
});
}catch (Exception e){
e.printStackTrace();
}
try {
videoview.start();
}catch (Exception e){
e.printStackTrace();
}
}
});
}
public void repositionSubtitle(boolean isShown) {
FrameLayout.LayoutParams params = (FrameLayout.LayoutParams) tv_subtitleText.getLayoutParams();
if (params != null) {
if (isShown)
params.bottomMargin = 150;
else
params.bottomMargin = 0;
tv_subtitleText.setLayoutParams(params);
}
}
private int findTrackIndexFor(int mediaTrackType, MediaPlayer.TrackInfo[] trackInfo) {
int index = -1;
for (int i = 0; i < trackInfo.length; i++) {
if (trackInfo[i].getTrackType() == mediaTrackType) {
return i;
}
}
return index;
}
private String getSubtitleFile(int resId) {
String fileName = getResources().getResourceEntryName(resId);
File subtitleFile = getFileStreamPath(fileName);
if (subtitleFile.exists()) {
Log.d("subtitle", "Subtitle already exists");
return subtitleFile.getAbsolutePath();
}
Log.d("subtitle", "Subtitle does not exists, copy it from res/raw");
// Copy the file from the res/raw folder to your app folder on the
// device
InputStream inputStream = null;
OutputStream outputStream = null;
try {
inputStream = getResources().openRawResource(resId);
outputStream = new FileOutputStream(subtitleFile, false);
copyFile(inputStream, outputStream);
return subtitleFile.getAbsolutePath();
} catch (Exception e) {
e.printStackTrace();
} finally {
closeStreams(inputStream, outputStream);
}
return "";
}
private void copyFile(InputStream inputStream, OutputStream outputStream)
throws IOException {
final int BUFFER_SIZE = 1024;
byte[] buffer = new byte[BUFFER_SIZE];
int length = -1;
while ((length = inputStream.read(buffer)) != -1) {
outputStream.write(buffer, 0, length);
}
}
// A handy method I use to close all the streams
private void closeStreams(Closeable... closeables) {
if (closeables != null) {
for (Closeable stream : closeables) {
if (stream != null) {
try {
stream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
}
#Override
public boolean onInfo(MediaPlayer mp, int what, int extra) {
videoview.getCurrentPosition();
// Collection<Caption> subtitles = srt.captions.values();
return false;
}
#Override
public boolean onTouch(View v, MotionEvent event) {
return false;
}
#Override
public void onSeekComplete(MediaPlayer mp) {
}
}

Related

MediaPlayer slowing down listview

I have a ListView which lists audio recordings. When I click on one to play, it goes out the the internet and retrieves the audio and plays it. When it plays the scrolling locks up.
Once the MediaPlayerhas stopped I can scroll like normal. This isn't a thread issue because the MediaPlayer is playing on another thread.
This is the MediaPlayer AsyncTask:
private class PlayAudio extends AsyncTask<String, Integer, String> {
#Override
protected String doInBackground(String... params) {
nowPlaying = true;
player.setOnErrorListener(new MediaPlayer.OnErrorListener() {
#Override
public boolean onError(MediaPlayer mp, int what, int extra) {
if(isAdded()) {
stopAudio();
}
PvmUtils.longToast(context, getString(R.string.error_load_msg));
return false;
}
});
player.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
#Override
public void onPrepared(MediaPlayer mp) {
setButtonColors(2);
}
});
player.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
#Override
public void onCompletion(MediaPlayer mp) {
stopAudio();
sendPostMessageRead(new Callbacks.SendPostMessageReadCallback() {
#Override
public void sendPostMessageReadCallback(boolean gotMessageReadResponse) {
if (gotMessageReadResponse) {
MessageLog message = log.get(listPosition);
message.setMessageStatus("read");
if (message.isReply()) {
currentMetaTextView.setText("");
MyFcmListenerService.newMessages--;
ShortcutBadger.applyCount(context, MyFcmListenerService.newMessages);
}
} else {
Log.d(LOG_TAG, "sendPostMessageReadCallback returned false, error may have occurred");
}
}
});
}
});
player.setAudioStreamType(AudioManager.STREAM_MUSIC);
try {
//Uri uri = Uri.parse(Keys.getpvmURL() + "android/retrieveMessage?messageId=" + params[0]);
//player.setDataSource(params[0].replaceFirst("https","http"));
Uri uri = Uri.parse(params[0]);
Map<String, String> headers = new HashMap<>();
headers.put("authorisation", encryption.getID().toString());
player.setDataSource(context, uri, headers);
} catch (IOException e) {
e.printStackTrace();
stopAudio();
} try {
player.prepare();
} catch (IOException e) {
e.printStackTrace();
stopAudio();
}
player.start();
return null;
}
}
This is the clicklistener for the list item:
ListAdapter newAdapter = new ListAdapter(getActivity());
if (this.log == null) {
list.setAdapter(populateAdapter(newAdapter,new ArrayList<MessageLog>()));
} else {
list.setAdapter(populateAdapter(newAdapter,log));
}
list.setOnItemClickListener(new AdapterView.OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Log.d(LOG_TAG, Integer.toString(position));
if (log != null && position < log.size()) {
if (!nowPlaying && log.get(position).getUrl() != null) {
try {
stopAudio();
setButtonColors(0, currentPlaying);
// Show the play controls.
currentPlaying = position;
nowPlaying = true;
player = new MediaPlayer();
player.setAudioStreamType(AudioManager.STREAM_VOICE_CALL);
listPosition = position;
currentButton = view;
Log.d(LOG_TAG, log.get(position).getUrl());
/*
MessagePlaybackDialogFragment playFrag = MessagePlaybackDialogFragment.newInstance(log.get(listPosition),
new Callbacks.OnPlaybackFinishedListener() {
#Override
public void onPlaybackDone() {
// TODO set as not new
}
});
playFrag.show(getFragmentManager(), "playFrag");*/
// MessagePlaybackDialogFragment playFrag = MessagePlaybackDialogFragment.newInstance(log.get(listPosition));
// playFrag.show(getFragmentManager(), "playFrag");
currentMetaTextView = (TextView) view.findViewById(R.id.voiceMessageMetaText);
currentPlayPauseImageView = (ImageView) view.findViewById(R.id.voiceMessagePlayPauseImage);
currentMessageBackground = (RelativeLayout) view.findViewById(R.id.voiceMessageRectangleBackground);
setButtonColors(1);
currentAudio = new PlayAudio().execute(log.get(listPosition).getUrl());
} catch (Exception e) {
stopAudio();
e.printStackTrace();
}
} else if (position == listPosition){
stopAudio();
} else if (nowPlaying){
stopAudio();
currentPlaying = position;
player = new MediaPlayer();
player.setAudioStreamType(AudioManager.STREAM_VOICE_CALL);
listPosition = position;
currentButton = view;
Log.d(LOG_TAG, log.get(position).getUrl());
currentMetaTextView = (TextView) view.findViewById(R.id.voiceMessageMetaText);
currentPlayPauseImageView = (ImageView) view.findViewById(R.id.voiceMessagePlayPauseImage);
currentMessageBackground = (RelativeLayout) view.findViewById(R.id.voiceMessageRectangleBackground);
setButtonColors(0, currentPlaying);
setButtonColors(1);
currentAudio = new PlayAudio().execute(log.get(listPosition).getUrl());
}
}
}
});

Try prepareAsync instead, this is my code...
mp.setAudioStreamType(AudioManager.STREAM_VOICE_CALL);
mp.setDataSource(a.getUrl());
mp.prepareAsync();
mp.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
#Override
public void onPrepared(MediaPlayer mp) {
activityList.get(position).setDuration(mp.getDuration()/1000);
holder.playButton.clearAnimation();
mp.start();
}
});

online radio streaming not working in android with mediaplayer.setDataSource method

Online radio streaming in android not working with mediaplayer.setDataSource method
public class MainActivity extends Activity implements View.OnClickListener {
private final static String RADIO_STATION_URL = "http://tunein.com/radio/Hindi-Desi-Bollywood-Evergreen-Hits-s129208/";
private ProgressBar playSeekBar;
private Button buttonPlay;
private Button buttonStopPlay;
private Button buttonRecord;
private Button buttonStopRecord;
private MediaPlayer player;
private InputStream recordingStream;
private RecorderThread recorderThread;
private boolean isRecording = false;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
initializeUIElements();
initializeMediaPlayer();
}
private void initializeUIElements() {
playSeekBar = (ProgressBar) findViewById(R.id.progressBar1);
playSeekBar.setMax(100);
playSeekBar.setVisibility(View.INVISIBLE);
buttonPlay = (Button) findViewById(R.id.buttonPlay);
buttonPlay.setOnClickListener(this);
buttonStopPlay = (Button) findViewById(R.id.buttonStopPlay);
buttonStopPlay.setEnabled(false);
buttonStopPlay.setOnClickListener(this);
buttonRecord = (Button) findViewById(R.id.buttonRecord);
buttonRecord.setOnClickListener(this);
buttonStopRecord = (Button) findViewById(R.id.buttonStopRecord);
buttonStopRecord.setOnClickListener(this);
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_main, menu);
return true;
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
#Override
public void onClick(View v) {
if (v == buttonPlay) {
startPlaying();
} else if (v == buttonStopPlay) {
stopPlaying();
} else if (v == buttonRecord) {
recorderThread = new RecorderThread();
recorderThread.start();
buttonRecord.setEnabled(false);
buttonStopRecord.setEnabled(true);
} else if (v == buttonStopRecord) {
stopRecording();
}
}
private void startPlaying() {
buttonStopPlay.setEnabled(true);
buttonPlay.setEnabled(false);
playSeekBar.setVisibility(View.VISIBLE);
player.prepareAsync();
player.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
public void onPrepared(MediaPlayer mp) {
player.start();
buttonRecord.setEnabled(true);
}
});
}
private void stopPlaying() {
if (player.isPlaying()) {
player.stop();
player.release();
initializeMediaPlayer();
}
buttonPlay.setEnabled(true);
buttonStopPlay.setEnabled(false);
playSeekBar.setVisibility(View.INVISIBLE);
buttonRecord.setEnabled(false);
buttonStopRecord.setEnabled(false);
stopRecording();
}
private void initializeMediaPlayer() {
player = new MediaPlayer();
try {
player.setDataSource(RADIO_STATION_URL);
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (IllegalStateException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
player.setOnBufferingUpdateListener(new MediaPlayer.OnBufferingUpdateListener() {
public void onBufferingUpdate(MediaPlayer mp, int percent) {
playSeekBar.setSecondaryProgress(percent);
Log.i("Buffering", "" + percent);
}
});
}
#Override
protected void onPause() {
super.onPause();
if (player.isPlaying()) {
player.stop();
}
}
private void startRecording() {
BufferedOutputStream writer = null;
try {
URL url = new URL(RADIO_STATION_URL);
URLConnection connection = url.openConnection();
final String FOLDER_PATH = Environment.getExternalStorageDirectory().getAbsolutePath()
+ File.separator + "Songs";
File folder = new File(FOLDER_PATH);
if (!folder.exists()) {
folder.mkdir();
}
writer = new BufferedOutputStream(new FileOutputStream(new File(FOLDER_PATH
+ File.separator + "sample.mp3")));
recordingStream = connection.getInputStream();
final int BUFFER_SIZE = 100;
byte[] buffer = new byte[BUFFER_SIZE];
while (recordingStream.read(buffer, 0, BUFFER_SIZE) != -1 && isRecording) {
writer.write(buffer, 0, BUFFER_SIZE);
writer.flush();
}
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
recordingStream.close();
writer.flush();
writer.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
private void stopRecording() {
buttonStopRecord.setEnabled(false);
buttonRecord.setEnabled(true);
try {
isRecording = false;
if (recordingStream != null) {
recordingStream.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
private class RecorderThread extends Thread {
#Override
public void run() {
isRecording = true;
startRecording();
}
};
}

I saw your code and immediately noticed something, the link you used isn't a direct link to the audio file you want to stream, it should look more like http://192.240.102.133:11454/stream which is the correct url instead of http://tunein.com/radio/Hindi-Desi-Bollywood-Evergreen-Hits-s129208 you could learn how to get the direct url's from tunein here: https://www.quora.com/How-do-I-get-a-streaming-URL-for-Tunein

Sound does not stop playing in Android

My app displays video and images interchangeably. When images are displayed music is played in the background and when video is played the music should stop playing. The problem is the music sometimes does not stop playing even though I am calling stop() function of the media player. Any help is appreciated thanks in advance. The code is as follows -
public class Standee implements Runnable, OnCompletionListener {
private Vector<File> files;
private Vector<String> timings;
private Handler h;
private VideoView video;
private ImageView image;
private Context ctx;
private int i;
private MediaPlayer player;
public MediaPlayer getMediaPlayer() {
return player;
}
public Standee(Context ctx, VideoView video, ImageView image) {
this.video = video;
this.image = image;
this.ctx = ctx;
i = 0;
h = new Handler();
files = new Vector<File>();
timings = new Vector<String>();
player = MediaPlayer.create(ctx, R.raw.background);
try {
FileReader fr = new FileReader(ConfigLoader.BETA_PATH + "media.tmr");
BufferedReader br = new BufferedReader(fr);
String s;
while ((s = br.readLine()) != null) {
String[] data = s.split(";");
files.add(new File(ConfigLoader.BETA_PATH + data[0]));
timings.add(data[1]);
}
br.close();
video.setOnCompletionListener(this);
video.setMediaController(null);
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
#Override
public void onCompletion(MediaPlayer arg0) {
h.removeCallbacks(this);
i++;
if (i >= files.size())
i = 0;
run();
}
#Override
public void run() {
if (files.elementAt(i).getAbsolutePath().endsWith(".jpg")) {
video.setVisibility(View.INVISIBLE);
image.setVisibility(View.VISIBLE);
if (video.isPlaying()) {
video.stopPlayback();
}
image.bringToFront();
player = MediaPlayer.create(ctx, R.raw.background);
try {
player.setLooping(true);
} catch (IllegalStateException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
player.start();
showPhoto();
} else if (files.elementAt(i).getAbsolutePath().endsWith(".mp4")) {
if (player.isPlaying()) {
player.stop();
}
image.setVisibility(View.INVISIBLE);
video.setVisibility(View.VISIBLE);
video.bringToFront();
playVideo();
}
h.postDelayed(this, Integer.parseInt(timings.elementAt(i)));
i++;
if (i >= files.size())
i = 0;
}
public void start() {
h.post(this);
}
public void playVideo() {
Uri uri = Uri.parse(files.get(i).getAbsolutePath());
video.setVideoURI(uri);
video.requestFocus();
video.start();
}
public void showPhoto() {
image.setImageBitmap(BitmapFactory.decodeFile(files.elementAt(i)
.getAbsolutePath()));
}
// private void fadeout(Object obj){
// ValueAnimator videoAnim=ObjectAnimator.ofFloat(obj, "alpha", 1, 0);
// videoAnim.setDuration(3000);
// videoAnim.start();
// }
//
// private void fadein(Object obj){
// ValueAnimator imageAnim=ObjectAnimator.ofFloat(obj, "alpha", 0, 1);
// imageAnim.setDuration(3000);
// imageAnim.start();
// }
}

I have 2 activities. I need to play one background music to all the activities.I want play and stop song from main activity

This is my main activity which is actually a tab activity. I am choosing list of song and i am trying to play radio in activity given below.
public class MainActivity extends TabActivity {
String[] actions = new String[] { "Tune-Up", "About Us", "Like-Us",
"Other", "Exit" };
Spinner country_list;
#Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.main_activity);
TabHost tabHost = getTabHost();
TabSpec allcallspec = tabHost.newTabSpec("listner");
allcallspec.setIndicator("listener");
Intent allIntent = new Intent(this, Tab_Listner.class);
allcallspec.setContent(allIntent);
// Tab for recived call
TabSpec recivespec = tabHost.newTabSpec("Like");
// setting Title and Icon for the Tab
recivespec.setIndicator("Like");
Intent reciveIntent = new Intent(MainActivity.this, Tab_Like.class);
recivespec.setContent(reciveIntent);
TabSpec recivespec1 = tabHost.newTabSpec("Categery");
// setting Title and Icon for the Tab
recivespec1.setIndicator("CateGories");
Intent reciveIntent1 = new Intent(MainActivity.this,
Category_name.class);
recivespec1.setContent(reciveIntent1);
tabHost.addTab(recivespec);
tabHost.addTab(allcallspec); // Adding photos tab
// Adding songs tab
tabHost.addTab(recivespec1); // Adding songs tab
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// MenuItem mainMenuSpinner = menu.findItem( R.id.menu_main_spinner);
// setupMainMenuSpinner( mainMenuSpinner );
int currentapiVersion = android.os.Build.VERSION.SDK_INT;
Log.i("Device Versoin is", "" + currentapiVersion);
if (currentapiVersion >= android.os.Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
ActionBar actionBar = getActionBar();
getMenuInflater().inflate(R.menu.mainactivity, menu);
Log.i("Android Version is", "Belove Froyo Action Bar Not Displayed");
MenuItem statusSpinner = menu.findItem(R.id.menu_status_spinner);
setupStatusSpinner(statusSpinner);
}
return super.onCreateOptionsMenu(menu);
}
private void setupStatusSpinner(MenuItem item) {
View view = item.getActionView();
if (view instanceof Spinner) {
Spinner spinner = (Spinner) view;
ArrayAdapter<String> adapter = new ArrayAdapter<String>(
getBaseContext(),
android.R.layout.simple_spinner_dropdown_item, actions);
spinner.setAdapter(adapter);
spinner.setOnItemSelectedListener(new OnItemSelectedListener() {
#Override
public void onItemSelected(AdapterView<?> arg0, View arg1,
int arg2, long arg3) {
// TODO Auto-generated method stub
switch (arg2) {
case 1:
Log.i("About US", "Go");
startActivity(new Intent(MainActivity.this,
About_Us.class));
break;
case 2:
String url = "https://www.facebook.com/musicbreeds";
Intent i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.parse(url));
startActivity(i);
break;
case 3:
Log.i("Other", "Go");
startActivity(new Intent(MainActivity.this, Other.class));
break;
case 4:
Log.i("Exit", "unSuccess");
System.out.print("not.......................");
System.exit(0);
}
}
#Override
public void onNothingSelected(AdapterView<?> arg0) {
// TODO Auto-generated method stub
}
});
}
TextView tv_radio_name = (TextView) findViewById(R.id.tv_play_radio_name);
tv_radio_name.setText(Tab_Listner.name);
}
}
Play_Radio activity, In this activity i play and pause songs. i want to have play/pause button at bottom in my MainActivity to stop and play current song.
public class Play_Radio extends Activity {
private ImageView playButton;
private TextView textStreamed, tv_radio_name, tv_radio_cat;
private boolean isPlaying;
private static StreamingMediaPlayer audioStreamer;
private AudioManager audioManager = null;
ImageView iv_like;
Dialog rankDialog;
RatingBar ratingBar, pre_rating;
float cus_rating;
AdView adView;
Dialog dialog;
public static String name, rating, like, radio_url, id, listner, image;
#Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
setVolumeControlStream(AudioManager.STREAM_MUSIC);
setContentView(R.layout.play_radio);
if (audioStreamer != null) {
try {
Log.i("Already ply", "Succss");
audioStreamer.stop();
} catch (Exception e) {
}
} else {
Log.i("First time", "Play");
}
initControls();
}
#Override
protected void onPause() {
// TODO Auto-generated method stub
super.onPause();
Log.i("On Pause is call", "Succcess");
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// TODO Auto-generated method stub
int currentapiVersion = android.os.Build.VERSION.SDK_INT;
Log.i("Device Versoin is", "" + currentapiVersion);
if (currentapiVersion >= android.os.Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
ActionBar actionBar = getActionBar();
actionBar.setHomeButtonEnabled(true);
actionBar.setDisplayHomeAsUpEnabled(true);
getMenuInflater().inflate(R.menu.main, menu);
Log.i("Android Device above", "Home Enbled");
}
return super.onCreateOptionsMenu(menu);
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
// TODO Auto-generated method stub
switch (item.getItemId()) {
case android.R.id.home:
onBackPressed();
return true;
case R.id.home:
Intent intent = new Intent(this, MainActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(intent);
Log.i("Home", "Press");
return true;
}
return super.onOptionsItemSelected(item);
}
private void initControls() {
iv_like = (ImageView) findViewById(R.id.iv_activity_like);
iv_like.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
Vibrator v1 = (Vibrator) getSystemService(Context.VIBRATOR_SERVICE);
v1.vibrate(40);
Toast.makeText(getApplicationContext(),
"Thanks For like Our Station", Toast.LENGTH_LONG)
.show();
}
});
audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
textStreamed = (TextView) findViewById(R.id.text_kb_streamed);
playButton = (ImageView) findViewById(R.id.imageView1);
playButton.setEnabled(false);
playButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View view) {
Log.i("Click sadg ", "success");
Vibrator v1 = (Vibrator) getSystemService(Context.VIBRATOR_SERVICE);
v1.vibrate(40);
if (audioStreamer.getMediaPlayer().isPlaying()) {
Log.i("play ", "success");
audioStreamer.getMediaPlayer().pause();
playButton.setImageResource(R.drawable.play_radio_play);
} else {
Log.i("pause", "success");
audioStreamer.getMediaPlayer().start();
audioStreamer.startPlayProgressUpdater();
playButton.setImageResource(R.drawable.play_radio_pause);
}
isPlaying = !isPlaying;
}
});
// rating radio sation
ImageView rankBtn = (ImageView) findViewById(R.id.iv_activity_rating);
rankBtn.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
rankDialog = new Dialog(Play_Radio.this,
R.style.FullHeightDialog);
rankDialog.setContentView(R.layout.rating_bar);
rankDialog.setCancelable(true);
ratingBar = (RatingBar) rankDialog
.findViewById(R.id.dialog_ratingbar);
float userRankValue = 0;
// ratingBar.setRating(userRankValue);
ratingBar
.setOnRatingBarChangeListener(new OnRatingBarChangeListener() {
#Override
public void onRatingChanged(RatingBar ratingBar,
float rating, boolean fromUser) {
// TODO Auto-generated method stub
cus_rating = rating;
}
});
Button updateButton = (Button) rankDialog
.findViewById(R.id.rank_dialog_button);
updateButton.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Toast.makeText(Play_Radio.this,
"Thanks For Rating Our Stations",
Toast.LENGTH_LONG).show();
rankDialog.dismiss();
}
});
// now that the dialog is set up, it's time to show it
rankDialog.show();
}
});
String urlstring2 = Tab_Listner.radio_url;
Toast.makeText(Play_Radio.this, "Please Wait...", Toast.LENGTH_LONG)
.show();
startStreamingAudio(urlstring2);
tv_radio_cat = (TextView) findViewById(R.id.tv_play_radio_cat);
tv_radio_name = (TextView) findViewById(R.id.tv_play_radio_name);
tv_radio_name.setText(Tab_Listner.name);
pre_rating = (RatingBar) findViewById(R.id.ratingBar1);
pre_rating.setRating(Float.parseFloat(Tab_Listner.rating));
}
private void startStreamingAudio(String urlstring) {
try {
dialog = new Dialog(Play_Radio.this,
android.R.style.Theme_Translucent_NoTitleBar);
dialog.setContentView(R.layout.progress_layout);
dialog.setTitle("loading...");
dialog.show();
ProgressBar progressBar = (ProgressBar) findViewById(R.id.progress_bar);
if (audioStreamer != null) {
audioStreamer.interrupt();
}
audioStreamer = new StreamingMediaPlayer(this, textStreamed,
playButton, progressBar, dialog);
audioStreamer.startStreaming(urlstring, 5208, 216);
} catch (Exception e) {
Log.e(getClass().getName(), "Error starting to stream audio.", e);
}
}
public void onItemSelected(AdapterView parent, View v, int position, long id) {
mSwitcher.setImageResource(mImageIds[position]);
}
public void onNothingSelected(AdapterView parent) {
}
public View makeView() {
ImageView i = new ImageView(this);
i.setBackgroundColor(0xFF000000);
i.setScaleType(ImageView.ScaleType.FIT_CENTER);
i.setLayoutParams(new ImageSwitcher.LayoutParams(
LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
return i;
}
private ImageSwitcher mSwitcher;
public class ImageAdapter extends BaseAdapter {
public ImageAdapter(Context c) {
mContext = c;
}
public int getCount() {
return mThumbIds.length;
}
public Object getItem(int position) {
return position;
}
public long getItemId(int position) {
return position;
}
public View getView(int position, View convertView, ViewGroup parent) {
ImageView i = new ImageView(mContext);
i.setImageResource(mThumbIds[position]);
i.setAdjustViewBounds(true);
i.setLayoutParams(new Gallery.LayoutParams(
LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
i.setBackgroundResource(R.drawable.picture_frame);
return i;
}
private Context mContext;
}
private Integer[] mThumbIds = { R.drawable.calculator, R.drawable.calendar,
R.drawable.camera };
private Integer[] mImageIds = { R.drawable.calculator, R.drawable.calendar,
R.drawable.camera };
}
i have already add play/pause button in playradio activity and its work but i want to play pause button on mainactivity for start and stop play song which are already play run in to radio activity
public class StreamingMediaPlayer {
private static final int INTIAL_KB_BUFFER = 96 * 10 / 8;// assume
// 96kbps*10secs/8bits
// per byte
private TextView textStreamed;
private ImageView playButton;
private Dialog dialog;
private ProgressBar progressBar;
// Track for display by progressBar
private long mediaLengthInKb, mediaLengthInSeconds;
private int totalKbRead = 0;
// Create Handler to call View updates on the main UI thread.
private final Handler handler = new Handler();
private MediaPlayer mediaPlayer;
private File downloadingMediaFile;
private boolean isInterrupted;
private Context context;
private int counter = 0;
public StreamingMediaPlayer(Context context, TextView textStreamed,
ImageView playButton, ProgressBar progressBar, Dialog dialog) {
this.context = context;
this.textStreamed = textStreamed;
this.playButton = playButton;
this.progressBar = progressBar;
this.dialog = dialog;
}
public void startStreaming(final String mediaUrl, long mediaLengthInKb,
long mediaLengthInSeconds) throws IOException {
this.mediaLengthInKb = mediaLengthInKb;
this.mediaLengthInSeconds = mediaLengthInSeconds;
Runnable r = new Runnable() {
public void run() {
// Dialog dialog=null;
try {
downloadAudioIncrement(mediaUrl);
} catch (IOException e) {
Log.e(getClass().getName(),
"Unable to initialize the MediaPlayer for fileUrl="
+ mediaUrl, e);
return;
}
}
};
new Thread(r).start();
}
public void downloadAudioIncrement(String mediaUrl) throws IOException {
URLConnection cn = new URL(mediaUrl).openConnection();
cn.connect();
InputStream stream = cn.getInputStream();
if (stream == null) {
Log.e(getClass().getName(),
"Unable to create InputStream for mediaUrl:" + mediaUrl);
}
downloadingMediaFile = new File(context.getCacheDir(),
"downloadingMedia.dat");
if (downloadingMediaFile.exists()) {
downloadingMediaFile.delete();
}
FileOutputStream out = new FileOutputStream(downloadingMediaFile);
byte buf[] = new byte[16384];
int totalBytesRead = 0, incrementalBytesRead = 0;
do {
int numread = stream.read(buf);
if (numread <= 0)
break;
out.write(buf, 0, numread);
totalBytesRead += numread;
incrementalBytesRead += numread;
totalKbRead = totalBytesRead / 1000;
testMediaBuffer();
fireDataLoadUpdate();
} while (validateNotInterrupted());
stream.close();
if (validateNotInterrupted()) {
fireDataFullyLoaded();
}
}
private boolean validateNotInterrupted() {
if (isInterrupted) {
if (mediaPlayer != null) {
mediaPlayer.pause();
// mediaPlayer.release();
}
return false;
} else {
return true;
}
}
private void testMediaBuffer() {
Runnable updater = new Runnable() {
public void run() {
if (mediaPlayer == null) {
// Only create the MediaPlayer once we have the minimum
// buffered data
if (totalKbRead >= INTIAL_KB_BUFFER) {
try {
startMediaPlayer();
} catch (Exception e) {
Log.e(getClass().getName(),
"Error copying buffered conent.", e);
}
}
} else if (mediaPlayer.getDuration()
- mediaPlayer.getCurrentPosition() <= 1000) {
transferBufferToMediaPlayer();
}
}
};
handler.post(updater);
}
private void startMediaPlayer() {
try {
File bufferedFile = new File(context.getCacheDir(), "playingMedia"
+ (counter++) + ".dat");
moveFile(downloadingMediaFile, bufferedFile);
Log.e(getClass().getName(),
"Buffered File path: " + bufferedFile.getAbsolutePath());
Log.e(getClass().getName(),
"Buffered File length: " + bufferedFile.length() + "");
mediaPlayer = createMediaPlayer(bufferedFile);
// We have pre-loaded enough content and started the MediaPlayer so
// update the buttons & progress meters.
mediaPlayer.start();
startPlayProgressUpdater();
playButton.setEnabled(true);
} catch (IOException e) {
Log.e(getClass().getName(), "Error initializing the MediaPlayer.",
e);
return;
}
}
private MediaPlayer createMediaPlayer(File mediaFile) throws IOException {
MediaPlayer mPlayer = new MediaPlayer();
mPlayer.setOnErrorListener(new MediaPlayer.OnErrorListener() {
public boolean onError(MediaPlayer mp, int what, int extra) {
Log.e(getClass().getName(), "Error in MediaPlayer: (" + what
+ ") with extra (" + extra + ")");
return false;
}
});
FileInputStream fis = new FileInputStream(mediaFile);
mPlayer.setDataSource(fis.getFD());
mPlayer.prepare();
return mPlayer;
}
private void transferBufferToMediaPlayer() {
try {
// First determine if we need to restart the player after
// transferring data...e.g. perhaps the user pressed pause
boolean wasPlaying = mediaPlayer.isPlaying();
int curPosition = mediaPlayer.getCurrentPosition();
// Copy the currently downloaded content to a new buffered File.
// Store the old File for deleting later.
File oldBufferedFile = new File(context.getCacheDir(),
"playingMedia" + counter + ".dat");
File bufferedFile = new File(context.getCacheDir(), "playingMedia"
+ (counter++) + ".dat");
// This may be the last buffered File so ask that it be delete on
// exit. If it's already deleted, then this won't mean anything. If
// you want to
// keep and track fully downloaded files for later use, write
// caching code and please send me a copy.
bufferedFile.deleteOnExit();
moveFile(downloadingMediaFile, bufferedFile);
mediaPlayer.pause();
mediaPlayer = createMediaPlayer(bufferedFile);
mediaPlayer.seekTo(curPosition);
boolean atEndOfFile = mediaPlayer.getDuration()
- mediaPlayer.getCurrentPosition() <= 1000;
if (wasPlaying || atEndOfFile) {
mediaPlayer.start();
}
oldBufferedFile.delete();
} catch (Exception e) {
Log.e(getClass().getName(),
"Error updating to newly loaded content.", e);
}
}
private void fireDataLoadUpdate() {
Runnable updater = new Runnable() {
public void run() {
textStreamed.setText((totalKbRead + "Kb"));
float loadProgress = ((float) totalKbRead / (float) mediaLengthInKb);
progressBar.setSecondaryProgress((int) (loadProgress * 100));
if (dialog != null)
dialog.dismiss();
}
};
handler.post(updater);
}
private void fireDataFullyLoaded() {
Runnable updater = new Runnable() {
public void run() {
transferBufferToMediaPlayer();
// Delete the downloaded File as it's now been transferred to
// the currently playing buffer file.
downloadingMediaFile.delete();
textStreamed
.setText(("Audio full loaded: " + totalKbRead + " Kb read"));
}
};
handler.post(updater);
}
public MediaPlayer getMediaPlayer() {
return mediaPlayer;
}
public void startPlayProgressUpdater() {
float progress = (((float) mediaPlayer.getCurrentPosition() / 1000) / mediaLengthInSeconds);
progressBar.setProgress((int) (progress * 100));
if (dialog != null)
dialog.dismiss();
if (mediaPlayer.isPlaying()) {
Runnable notification = new Runnable() {
public void run() {
startPlayProgressUpdater();
}
};
handler.postDelayed(notification, 1000);
}
}
public void interrupt() {
playButton.setEnabled(false);
isInterrupted = true;
validateNotInterrupted();
}
public void moveFile(File oldLocation, File newLocation) throws IOException {
if (oldLocation.exists()) {
BufferedInputStream reader = new BufferedInputStream(
new FileInputStream(oldLocation));
BufferedOutputStream writer = new BufferedOutputStream(
new FileOutputStream(newLocation, false));
try {
// byte[] buff = new byte[8192];
/* changing the size of the buffer */
byte[] buff = new byte[16384];
int numChars;
while ((numChars = reader.read(buff, 0, buff.length)) != -1) {
writer.write(buff, 0, numChars);
}
} catch (IOException ex) {
throw new IOException("IOException when transferring "
+ oldLocation.getPath() + " to "
+ newLocation.getPath());
} finally {
try {
if (reader != null) {
writer.close();
reader.close();
}
} catch (IOException ex) {
Log.e(getClass().getName(),
"Error closing files when transferring "
+ oldLocation.getPath() + " to "
+ newLocation.getPath());
}
}
} else {
throw new IOException(
"Old location does not exist when transferring "
+ oldLocation.getPath() + " to "
+ newLocation.getPath());
}
}
public void change_volume(float vol) {
Log.i("Media Player volume change", "Success" + vol);
mediaPlayer.setVolume(vol, vol);
}
public void stop() {
// TODO Auto-generated method stub
mediaPlayer.stop();
}
public void stoppreviousPlayer() {
if (mediaPlayer.isPlaying()) {
mediaPlayer.stop();
// mediaPlayer.release();
}
}
}

you need a Service which is independent to the activity to play the song
public class SongService extends Service {
MediaPlayer mm;
#Override
public IBinder onBind(Intent intent) {
// TODO Auto-generated method stub
return null;
}
#Override
public void onCreate() {
// TODO Auto-generated method stub
super.onCreate();
mm = MediaPlayer.create(this, R.raw.mainmenu2);
mm.setLooping(true);
}
#Override
public void onDestroy() {
// TODO Auto-generated method stub
super.onDestroy();
mm.stop();
}
#Override
public void onStart(Intent intent, int startId) {
// TODO Auto-generated method stub
super.onStart(intent, startId);
mm.start();
}
}
then add this whenever you want to play the song in the service.
startService(new Intent(this, SongService.class));
and to finish it add this:
stopService(new Intent(MainMenu.this,SongService.class));
So when you press the button start the service, and whenever you press the stop button stop it. this is how you can play songs through activities.

First you have to create a raw folder in res folder and paste the song you want to play there.
MainActivity,java======
protected void onCreate(){
MediaPlayer backgroundSong;
backgroundSong = MediaPlayer.create(MainActivity.this, R.raw.your_song_name);
backgroundSong.start();}
#Override
protected void stopSong() {
// TODO Auto-generated method stub
backgroundSong.release();
}
OtherActivity.java
protected void onPause(){
MainActivity ma = new MainActivity();
ma.stopSong();
}

Do you know why mediaplayer runonuithread doesn't work?

I am trying to run Android's MediaPlayer using runOnUiThread. I did not caught any exception with setDataSource. But after that, nothing happens with MediaPlayer. It should give callback as surface changed and onPrepared.
It seems MediaPlayer doesn't support this way.
If it is true, are there any workarounds ?
I need this kind of logic because I need to get info with network query which is blocked. I need to run onSuccess from that.
What is your suggestion for this? Thanks very much!
onResume()
{
getInfo(xxx);
}
void getInfo(url, new DataListener() {
#Override
public void onDataSuccess(xxx) {
playVideoOnSuccess(xxx);
}
}
public void playVideoOnSuccess(xxx)
{
myBaseActivity.runOnUiThread(new Runnable() {
#Override
public void run() {
try {
mPlayerListener = new VideoPlayerListener(null, content);
// create new mediaplayer
mVideoPlayer = VideoPlayer.getInstance();
mVideoPlayer.setVideoPlayerListener(mPlayerListener);
// setDataSource
mVideoPlayer.consumeContent(content);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}

Here is a sample code that i used to play video hope this might help you in some way
public class VideoViewDemo extends Activity {
private static final String TAG = "VideoViewDemo";
private String current;
/**
* TODO: Set the path variable to a streaming video URL or a local media
* file path.
*/
private String path = "http://www.boisestatefootball.com/sites/default/files/videos/original/01%20-%20coach%20pete%20bio_4.mp4";
private VideoView mVideoView;
#Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.videoview);
mVideoView = (VideoView) findViewById(R.id.surface_view);
runOnUiThread(new Runnable() {
public void run() {
playVideo();
}
});
}
private void playVideo() {
try {
// final String path = path;
Log.v(TAG, "path: " + path);
if (path == null || path.length() == 0) {
Toast.makeText(VideoViewDemo.this, "File URL/path is empty",
Toast.LENGTH_LONG).show();
} else {
// If the path has not changed, just start the media player
if (path.equals(current) && mVideoView != null) {
mVideoView.start();
mVideoView.requestFocus();
return;
}
current = path;
mVideoView.setVideoPath(getDataSource(path));
mVideoView.start();
mVideoView.setMediaController(new MediaController(this));
mVideoView.requestFocus();
}
} catch (Exception e) {
Log.e(TAG, "error: " + e.getMessage(), e);
if (mVideoView != null) {
mVideoView.stopPlayback();
}
}
}
private String getDataSource(String path) throws IOException {
if (!URLUtil.isNetworkUrl(path)) {
return path;
} else {
URL url = new URL(path);
URLConnection cn = url.openConnection();
cn.connect();
InputStream stream = cn.getInputStream();
if (stream == null)
throw new RuntimeException("stream is null");
File temp = File.createTempFile("mediaplayertmp", "dat");
temp.deleteOnExit();
String tempPath = temp.getAbsolutePath();
FileOutputStream out = new FileOutputStream(temp);
byte buf[] = new byte[128];
do {
int numread = stream.read(buf);
if (numread <= 0)
break;
out.write(buf, 0, numread);
} while (true);
try {
stream.close();
} catch (IOException ex) {
Log.e(TAG, "error: " + ex.getMessage(), ex);
}
return tempPath;
}
}
}
This work for me

Develop Reference

The Android operating system is a mobile operating system that was developed by Google (GOOGL?) to be primarily used for touchscreen devices, cell phones, and tablets.

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I have 2 activities. I need to play one background music to all the activities.I want play and stop song from main activity

Do you know why mediaplayer runonuithread doesn't work?

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