I need to play .M3U urls using Media Player, but it is not working:
Here is my code:
final MediaPlayer mediaPlayer = new MediaPlayer();
mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
try {
mediaPlayer.setDataSource("http://xxxxxxxxx/1.m3u");
} catch (IOException e) {
e.printStackTrace();
}
try {
mediaPlayer.prepare(); // might take long! (for buffering, etc)
} catch (IOException e) {
e.printStackTrace();
}
mediaPlayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
public void onPrepared(MediaPlayer mp) {
mediaPlayer.start();
}
});
I have read all related question in this regards on stackoverflow but it is not help me,
Also I have tried to extract the .M3U by using this method:
public ArrayList<String> readURLs(String url) {
if (url == null) return null;
ArrayList<String> allURls = new ArrayList<String>();
try {
URL urls = new URL(url);
BufferedReader in = new BufferedReader(new InputStreamReader(urls
.openStream()));
String str;
while ((str = in.readLine()) != null) {
allURls.add(str);
}
Toast.makeText(this, allURls + "", Toast.LENGTH_SHORT).show();
Log.d("URL", String.valueOf(allURls));
in.close();
return allURls;
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
But it was not working also when I call it
readURLs ("http://xxxxxxx.m3u");
So please help me.
Thanks in advance!
I would try to initialize the MediaPlayer differently:
MediaPlayer player = MediaPlayer.create(this, Uri.parse("http://xxxxxxxxx/1.m3u"));
Reference:
Why MediaPlayer throws NOT present error when creating instance of it?
Also don't forget to release the MediaPlayer once you are done with it.
player.release();
EDIT:
I explored the .m3u, but these contains other .m3u8playlists. I would recommend you to use Google's ExoPlayer instead which plays almost everything. https://github.com/google/ExoPlayer
Related
I want to save .3gp files permanently in Android. I wrote methods for this but if I close the app and restart it, my app crashes when I try to play my recorded sound.
Here's my record-method(note that I have to code the path this way since API 29):
public void startRecording(){
try {
f = new File(getExternalFilesDir(null), "recorded.3gp");
mediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);;
mediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
mediaRecorder.setAudioEncoder(MediaRecorder.OutputFormat.AMR_NB);
mediaRecorder.setOutputFile(f.getAbsolutePath());
mediaRecorder.prepare();
mediaRecorder.start();
} catch (IOException e) {
e.printStackTrace();
}
}
My stop-method:
public void stopRecording(){
try {
mediaRecorder.stop();
mediaRecorder.release();
} catch (IllegalStateException e) {
e.printStackTrace();
}
}
My play-method:
public void playRecord(){
MediaPlayer mediaPlayer = new MediaPlayer();
try {
mediaPlayer.setDataSource(f.getAbsolutePath());
mediaPlayer.prepare();
mediaPlayer.start();
} catch (IOException e) {
e.printStackTrace();
}
}
In which folder can I find these recordings? I wanna get access later from app.
Thx
My project is list of music that user can set as ringtone.
All of my music is located in raw and it works correctly and also my ringtone name is a text in raw "zeallist".
My problem is that how to put my music in asset folder.
Here is my code that play music from raw:
public ArrayList<SongInfo> getAllSong(Context context) {
ArrayList<SongInfo> listSong = new ArrayList<SongInfo>();
RingtonesSharedPreferences pref = new RingtonesSharedPreferences(
context);
Field[] fields = R.raw.class.getFields();
for (int i = 0; i < fields.length - 1; i++) {
SongInfo info = new SongInfo();
try {
String name = fields[i].getName();
if (!name.equals("ringtones")) {
info.setFileName(name + ".mp3");
info.setFavorite(pref.getString(info.getFileName()));
int audioResource = R.raw.class.getField(name).getInt(name);
info.setAudioResource(audioResource);
}
// info.setName(name);
} catch (Exception e) {
}
listSong.add(info);
}
InputStream inputStream = context.getResources().openRawResource(
R.raw.zeallist);
BufferedReader reader = new BufferedReader(new InputStreamReader(
inputStream));
try {
String line;
int i = 0;
while ((line = reader.readLine()) != null) {
listSong.get(i).setName(line);
i++;
}
} catch (Exception e) {
// TODO: handle exception
} finally {
try {
reader.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
return listSong;
}
How to change this part of my code to read them from asset and return my listsong ?
Core part I have finished.Some details you need do yourself
public ArrayList<SongInfo> getAllSong(Context context) throws IOException {
ArrayList<SongInfo> listSong = new ArrayList<SongInfo>();
RingtonesSharedPreferences pref = new RingtonesSharedPreferences(context);
String[] files = context.getAssets().list("Your songs path");
for (int i = 0; i < files.length - 1; i++) {
SongInfo info = new SongInfo();
String name = files[i];
if (!name.equals("ringtones")) {
info.setFileName(name + ".mp3");
info.setFavorite(pref.getString(info.getFileName()));
/* int audioResource = R.raw.class.getField(name).getInt(name);
info.setAudioResource(audioResource);*/ //fileName is enough to you
}
// info.setName(name);
listSong.add(info);
}
InputStream inputStream = context.getAssets().open("Your zeallist path");
BufferedReader reader = new BufferedReader(new InputStreamReader(
inputStream));
try {
String line;
int i = 0;
while ((line = reader.readLine()) != null) {
listSong.get(i).setName(line);
i++;
}
} catch (Exception e) {
// TODO: handle exception
} finally {
try {
reader.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
return listSong;
}
When you want to play corresponding music, you could do like this
public void play(MediaPlayer mediaPlayer, Context context, String musicName) throws IOException {
AssetFileDescriptor assetFileDescriptor = context.getAssets().openFd(musicName);
mediaPlayer.setDataSource(assetFileDescriptor.getFileDescriptor(),
assetFileDescriptor.getStartOffset(),
assetFileDescriptor.getLength());
mediaPlayer.prepare();
mediaPlayer.start();
}
Hope this will solve your problem .
Right click on res folder and Create new folder called raw. Now copy paste few .MP3 files inside it. Check those links for better understanding.
link1
link2
From Assest folder
public void playBeep() {
try {
if (mp.isPlaying()) {
mp.stop();
mp.release();
mp = new MediaPlayer();
}
AssetFileDescriptor descriptor = getAssets().openFd("mysong.mp3");
mp.setDataSource(descriptor.getFileDescriptor(), descriptor.getStartOffset(), descriptor.getLength());
descriptor.close();
mp.prepare();
mp.setVolume(1f, 1f);
mp.setLooping(true);
mp.start();
} catch (Exception e) {
e.printStackTrace();
}
}
You can read file from asset using AssetManager
AssetManager assetManager = getAssets();
String[] files = assetManager.list("");
Note that this file is String array. So don't forget to initialize new file for each element of the array before iterating over it.
Background:
I am using three fragments and one activity in my application. Two fragments use recyclerViews and the other uses an expandableListView.
Problem:
I am trying to properly program the onPause(), onResume(), onStop(), and onRestart() methods to save the state of my application when the home, back, or switch views buttons are pressed.
To save the state of the program and load it when it comes back I have created the save() and load() methods in my one and only activity.
//from the end of onCreate
load();
}
#Override
protected void onStart() {
super.onStart();
mRef = new Firebase("https://sure-7856d.firebaseio.com/");
}
#Override
protected void onStop(){
super.onStop();
save();
}
#Override
protected void onPause(){
super.onPause();
save();
}
#Override
protected void onResume(){
super.onResume();
load();
}
#Override
protected void onRestart(){
super.onRestart();
load();
}
In the save method I get the adapters from my 2 recyclerViews and my expandableListView`s ArrayList that keeps track of which checkboxes are checked.
After that I put them each into a temporary Arraylist then I add each of those ArrayLists to a single arraylist that will be saved to the file.
private void save(){
//saved_data = new File("saved_data");
/*try {
if(saved_data.exists()==false){
//saved_data.createNewFile();
saved_data.setWritable(true);
}
} catch (IOException e) {
e.printStackTrace();
}*/
File myFile;
try{
myFile = new File(getFilesDir().getAbsolutePath(), "dir/save_data.bin");
myFile.mkdirs();
myFile.createNewFile();
FILENAME = myFile.getName();
}catch (IOException e){
e.printStackTrace();
}
OneFragment f20 = (OneFragment) frags.get(0);
TwoFragment f21 = (TwoFragment) frags.get(1);
ThreeFragment f22 = (ThreeFragment) frags.get(2);
ArrayList saveTasks = f20.adapter.getList();
ArrayList saveReqs = f21.adapter.getList();
ArrayList saveMap = new ArrayList<String>();
if(f22.listAdapter!=null) {
if (f22.listAdapter.getExport() != null) {
saveMap = f22.listAdapter.getExport();
}
}
ArrayList results = new ArrayList();
results.add(saveTasks);
results.add(saveReqs);
results.add(saveMap);
ObjectOutputStream oos1 = null;
FileOutputStream fos1 = null;
try {
fos1 = openFileOutput(FILENAME, Context.MODE_PRIVATE);
oos1 = new ObjectOutputStream(fos1);
oos1.writeObject(results);
oos1.close();
fos1.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}finally {
if(oos1 != null){
try {
oos1.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
In the load code I get the object from the file and update the adapters to their previous state.
private void load(){
//saved_data = new File("saved_data");
ArrayList results = new ArrayList();
FileInputStream fis = null;
ObjectInputStream ois = null;
if(FILENAME==null){
return;
}
try {
fis = new FileInputStream(FILENAME);
ois = new ObjectInputStream(fis);
}catch (FileNotFoundException e) {
e.printStackTrace();
return;
}catch (IOException e) {
e.printStackTrace();
}
try {
while (true) {
results = (ArrayList)(ois.readObject());
}
} catch (OptionalDataException e) {
if (!e.eof) try {
throw e;
} catch (OptionalDataException e1) {
e1.printStackTrace();
}
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
ois.close();
fis.close();
} catch (IOException e) {
e.printStackTrace();
}
}
for(int i = 0; i < results.size();i++){
if(i == 0){
frags.set(0,results.get(i));
}
else if(i == 1){
frags.set(1,results.get(i));
}
else if(i == 2){
frags.set(2,results.get(i));
}
else{
}
}
}
When I press the square button at the bottom of the emulator and go back to it one of a few things happen
It crashes saying the file could not be found
W/System.err: Caused by: android.system.ErrnoException: open failed: ENOENT (No such file or directory)
And this error points to the load method as the point of failure specifically
FileInputStream fis = null;
When I hit the triangle button nothing happens in logcat, everything is gone upon returning, and the app loses its functions of adding strings to lists on both recyclerViews and displaying both lists in the expandableListView.
Hitting the center circle button and going back to the app is fine nothing breaks.
Since Im getting a file not found error I think that the file isnt getting written
I have searched Stack for a solution and I am new to File IO and fragments, so I have no idea where to go from here.
so I'm implementing like music playlist app, my audios are uploaded to Parse.com as mp3 , I want to retrieve those audios ..
final Button btn = (Button) v.findViewById(R.id.button);
final ParseFile fileObject = object.getParseFile("music");
if (fileObject != null) {
fileObject.getDataInBackground(new GetDataCallback() {
#Override
public void done(byte[] bytes, com.parse.ParseException e) {
final String audioFileURL = fileObject.getUrl();
mediaPlayer = new MediaPlayer();
mediaPlayer.reset();
mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
btn.setOnClickListener(new OnClickListener() {
public void onClick(View arg0) {
try {
mediaPlayer.setDataSource(audioFileURL);
mediaPlayer.prepare();
mediaPlayer.start();
} catch (IllegalArgumentException e1) {
e1.printStackTrace();
}//end catch
catch (IOException e1) {
e1.printStackTrace();
}
}//end on click
}//end listener
);
}//end done
});//end get data
}//end if
this is how I retrieve music from Parse.com but this is taking so much time specially that I have a list of audios .. I want a way to download group of the audios in the background .. so when I click the button, the music play so fast .. any help would be greatly appreciated.
I have no time right now to understand why your code doesn't work, but you can take my sample app on github (committed just now), you should solve your problem...if not, let me know. Please, take note of the README.md
https://github.com/fullwipe/ParseAudioFileExample
Hope it helps...
Edit This is the essential part of my repository. Record and save:
String outputFile = Environment.getExternalStorageDirectory().
getAbsolutePath() + "/rumor.mp3";
myRecorder = new MediaRecorder();
myRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
myRecorder.setOutputFormat(MediaRecorder.OutputFormat.DEFAULT);
myRecorder.setAudioEncoder(MediaRecorder.OutputFormat.AMR_NB);
myRecorder.setOutputFile(outputFile);
Then, start recording...
try {
myRecorder.prepare();
myRecorder.start();
} catch (IllegalStateException e) {
// start:it is called before prepare()
// prepare: it is called after start() or before setOutputFormat()
e.printStackTrace();
} catch (IOException e) {
// prepare() fails
e.printStackTrace();
}
When you stop recording, save it on Parse.com in this way:
FileInputStream fileInputStream = null;
File fileObj = new File(outputFile);
byte[] data = new byte[(int) fileObj.length()];
try {
//convert file into array of bytes
fileInputStream = new FileInputStream(fileObj);
fileInputStream.read(data);
fileInputStream.close();
} catch (Exception e) {
e.printStackTrace();
}
ParseFile parseAudioFile = new ParseFile("audiofile.mp3", data);
parseAudioFile.saveInBackground();
ParseObject parseObject = new ParseObject("AudioFileClass");
parseObject.put("audiofile", parseAudioFile);
parseObject.saveInBackground(new SaveCallback() {
public void done(ParseException e) {
if (e == null) {
Toast.makeText(getApplicationContext(),"Audio file saved successfully", Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(getApplicationContext(),"Error: audio file not saved", Toast.LENGTH_SHORT).show();
}
}
});
Retrieve and play from Parse.com is very simple, I have used a ParseQueryAdapter. This is the part where you get the mp3 file and play it:
ParseFile descr = object.getParseFile("audiofile");
if (descr != null) {
String audioFileURL = descr.getUrl();
MediaPlayer mediaPlayer = new MediaPlayer();
mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
try {
mediaPlayer.setDataSource(audioFileURL);
mediaPlayer.prepare();
mediaPlayer.start();
}
...
...
Right now i am creating application based on android and dropbox.
I want to upload my recorded audio on dropbox based on my api key but i have tried lot in it. i cant find solution so any one can help me to overcome this situation.
Here is my code. I have done image capture and video capture with help of this code. The code was working fine but when i converting into my audio recorder it does't work. Thanks for the reply.
Audio recorder function:
mAudio=(Button)findViewById(R.id.audio_button);
mAudio.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
Intent intent = new Intent();
// Picture from camera
intent.setAction(Audio.Media.RECORD_SOUND_ACTION);
Uri fileUri = getOutputMediaFileUri(MEDIA_TYPE_AUDIO);
intent.putExtra(android.provider.MediaStore.EXTRA_OUTPUT, fileUri);
Log.i(TAG, "Importing New Picture: " + mCameraFileName);
try {
startActivityForResult(intent, NEW_AUDIO);
} catch (ActivityNotFoundException e) {
showToast("There doesn't seem to be a camera.");
}
}
});
Upload Function:
else if(requestCode == NEW_AUDIO){
if (resultCode == Activity.RESULT_OK) {
Uri uri = null;
if (data != null) {
uri = data.getData();
}
if (uri == null && mAudioFileName != null) {
uri = Uri.fromFile(new File(mAudioFileName));
Log.v("Audio Uri", uri.toString()+" "+uri.getPath());
}
File file = new File(mAudioFileName);
Log.v("Audio file", ""+file.getPath());
if (uri != null) {
UploadFile upload = new UploadFile(Home.this, mApi, PHOTO_DIR, file);
upload.execute();
}
//showToast("till capture");
}
else if(resultCode == RESULT_CANCELED)
{
uriAudio = null;
Toast.makeText(Home.this,"Cancelled!",Toast.LENGTH_LONG).show();
}
As per official example given on site. I hope this will help you.
FileInputStream inputStream = null;
try {
File file = new File("/path/to/file.txt");
inputStream = new FileInputStream(file);
Entry newEntry = mDBApi.putFile("/testing.txt", inputStream,
file.length(), null, null);
Log.i("DbExampleLog", "The uploaded file's rev is: " + newEntry.rev);
} catch (DropboxUnlinkedException e) {
// User has unlinked, ask them to link again here.
Log.e("DbExampleLog", "User has unlinked.");
} catch (DropboxException e) {
Log.e("DbExampleLog", "Something went wrong while uploading.");
} catch (FileNotFoundException e) {
Log.e("DbExampleLog", "File not found.");
} finally {
if (inputStream != null) {
try {
inputStream.close();
} catch (IOException e) {}
}
}