[android-developers] Re: How to record multimedia audio

2012-12-19 Thread Meloy Común 
Help me please!

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[android-developers] Re: How to record multimedia audio

2012-11-20 Thread Meloy Común 
I don´t know why my last 2 post were deleted :(

I said in those posts:

I dont want to record from voice sound,(voice,cars,birds at the park,my 
brother laughing) i only want to record multimedia sound from the app, not 
from mic.
I want to record piano sound because later i want to play piano with this 
sound recorded for make more complicated songs. I want to use the recorded 
sound like chords.

Must be a way to record only multimedia sound without outer sounds

Have a nice day

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[android-developers] How to record multimedia audio

2012-11-19 Thread Meloy Común 
Hello, I apologize for my English first.

I am developing an android piano.
I wonder how I can record the sounds that occurs when i touch the keys of 
the piano.
I explain it:

I load the sounds:

private void chargeSounds() {
this.soundPool = new SoundPool(12, AudioManager.STREAM_MUSIC, 0);
this.soundPool.
setOnLoadCompleteListener(new OnLoadCompleteListener() {

@Override
public void onLoadComplete(SoundPool soundPool, int sampleId,
int status) {
MainActivity.this.loaded = true;
}
});

this.soundID[0] = soundPool.load(this, R.raw.dob, 1);
this.soundID[1] = soundPool.load(this, R.raw.rebbem, 1);
this.soundID[2] = soundPool.load(this, R.raw.reb, 1);
this.soundID[3] = soundPool.load(this, R.raw.mibbem, 1);
..
.

Then, to record audio i have a button that launches myRecord:

public void myRecord(View view) {
mediaRecorder = new MediaRecorder();
// Create folder if no exists
File file = new File(Environment.getExternalStorageDirectory()
.getAbsolutePath() + /folder);
if (!file.exists())
file.mkdirs();
mediaRecorder.setOutputFile(file + /audio1.3gp);
mediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);

mediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);

mediaRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
try {
mediaRecorder.prepare();
} catch (IOException e) {
Log.e(Record, Fail to record: + e.getMessage());
Toast toast = Toast.makeText(getApplicationContext(),
e.getMessage(), Toast.LENGTH_LONG);
toast.show();
}
mediaRecorder.start();
this.btnGrabar.setBackgroundResource(R.drawable.record_on);
}
}

With this code i can record the piano music and my voice, but i only what 
to record piano audio.
Is there any way to record only the sound of the piano without voice?

I have tried to set grabar function like:
 mediaRecorder.setAudioSource(AudioManager.STREAM_MUSIC); instead of: 
mediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC); but it blocks 
the app.
Any suggestions?

Thank you and Again apologies for my English.



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[android-developers] Re: How to record multimedia audio

2012-11-19 Thread Meloy Común 
Yes, but couldn´t i record only the audio played by the user?

And at any rate, when i record from AudioManager.STREAM_MUSIC the quality 
of recorded sound is horrible.

Thanks for answering.

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[android-developers] How to record media audio, AudioManager.STREAM_MUSIC

2012-09-19 Thread Meloy Común 
Hi,
I am making a piano app in android.

I want to record the sounds maked by user when he plays the piano.

I load sounds in a soundPool like:

private void chargeSounds() {
this.soundPool = new SoundPool(12, AudioManager.STREAM_MUSIC, 0);
this.soundPool.setOnLoadCompleteListener(new 
OnLoadCompleteListener() {

@Override
public void onLoadComplete(SoundPool soundPool, int sampleId,
int status) {
MainActivity.this.loaded = true;
}
});

this.soundID[0] = soundPool.load(this, R.raw.dob, 1);
this.soundID[1] = soundPool.load(this, R.raw.rebbem, 1);
this.soundID[2] = soundPool.load(this, R.raw.reb, 1);
this.soundID[3] = soundPool.load(this, R.raw.mibbem, 1);

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