how to upload mp3 from mobile and trim it?

[FazliMolaJan]

No description provided.

[avik-capitalnumbers]

Hi @FazliMolaJan ,
I have implemented this concept. so i am trying to give this solution.

if (checkStoragePermission()) {
pickUpFile();
} else {
requestStoragePermission();
}

private void pickUpFile(){
Intent intent=new Intent();
intent.setType(FileUtils.MIME_TYPE_AUDIO);
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(intent,CHOOSE_AUDIO);
}

@OverRide
protected void onActivityResult(int requestCode, int resultCode, @nullable Intent data) {
super.onActivityResult(requestCode, resultCode, data);

    if(requestCode == CHOOSE_AUDIO){

        if(resultCode == RESULT_OK){
            //the selected audio.
            Uri uri = data.getData();
            Log.d("Audio_Path","::::"+ RealPathUtil.getRealPath(this,uri));
            audioGraph(RealPathUtil.getRealPath(this,uri));

        }
    }

}


private void audioGraph(String mFilename) {

    mFile = new File(mFilename);
    mLoadingLastUpdateTime = Utility.getCurrentTime();
    mLoadingKeepGoing = true;
    mProgressDialog = new ProgressDialog(this);
    mProgressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
    mProgressDialog.setTitle("Loading ...");
    mProgressDialog.show();

    final SoundFile.ProgressListener listener =
            new SoundFile.ProgressListener() {
                public boolean reportProgress(double fractionComplete) {

                    long now = Utility.getCurrentTime();
                    if (now - mLoadingLastUpdateTime > 100) {
                        mProgressDialog.setProgress(
                                (int) (mProgressDialog.getMax() * fractionComplete));
                        mLoadingLastUpdateTime = now;
                    }
                    return mLoadingKeepGoing;
                }
            };

    // Load the sound file in a background thread
    Thread mLoadSoundFileThread = new Thread() {
        public void run() {
            try {
                mRecordedSoundFile = SoundFile.create(mFile.getAbsolutePath(), listener);
                if (mRecordedSoundFile == null) {
                    mProgressDialog.dismiss();
                    String name = mFile.getName().toLowerCase();
                    String[] components = name.split("\\.");
                    String err;
                    if (components.length < 2) {
                        err = "No Extension";
                    } else {
                        err = "Bad Extension";
                    }
                    final String finalErr = err;
                    Log.e(" >> ", "" + finalErr);
                    return;
                }
                mPlayer = new SamplePlayer(mRecordedSoundFile);
            } catch (final Exception e) {
                mProgressDialog.dismiss();
                e.printStackTrace();
                return;
            }
            mProgressDialog.dismiss();
            if (mLoadingKeepGoing) {
                Runnable runnable = new Runnable() {
                    public void run() {

                        audioWaveform.setIsDrawBorder(true);
                        finishOpeningSoundFile(mRecordedSoundFile, 0);
                        //txtAudioRecord.setBackgroundResource(R.drawable.ic_stop_btn1);
                        //txtAudioRecordTime.setVisibility(View.INVISIBLE);
                        txtStartPosition.setVisibility(View.VISIBLE);
                        txtEndPosition.setVisibility(View.VISIBLE);
                        markerEnd.setVisibility(View.VISIBLE);
                        markerStart.setVisibility(View.VISIBLE);
                       // llAudioCapture.setVisibility(View.GONE);
                       // rlAudioEdit.setVisibility(View.VISIBLE);
                        //txtAudioUpload.setVisibility(View.VISIBLE);

                       // txtAudioReset.setVisibility(View.VISIBLE);
                       // txtAudioCrop.setVisibility(View.GONE);
                       // txtAudioDone.setVisibility(View.VISIBLE);

                    }
                };
                mHandler.post(runnable);
            }
        }
    };
    mLoadSoundFileThread.start();
}

I hope it will be helpful for you.

[siddhant792]

Hi @FazliMolaJan ,
I have implemented this concept. so i am trying to give this solution.

if (checkStoragePermission()) {
pickUpFile();
} else {
requestStoragePermission();
}

private void pickUpFile(){
Intent intent=new Intent();
intent.setType(FileUtils.MIME_TYPE_AUDIO);
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(intent,CHOOSE_AUDIO);
}

@OverRide
protected void onActivityResult(int requestCode, int resultCode, @nullable Intent data) {
super.onActivityResult(requestCode, resultCode, data);

    if(requestCode == CHOOSE_AUDIO){

        if(resultCode == RESULT_OK){
            //the selected audio.
            Uri uri = data.getData();
            Log.d("Audio_Path","::::"+ RealPathUtil.getRealPath(this,uri));
            audioGraph(RealPathUtil.getRealPath(this,uri));

        }
    }

}


private void audioGraph(String mFilename) {

    mFile = new File(mFilename);
    mLoadingLastUpdateTime = Utility.getCurrentTime();
    mLoadingKeepGoing = true;
    mProgressDialog = new ProgressDialog(this);
    mProgressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
    mProgressDialog.setTitle("Loading ...");
    mProgressDialog.show();

    final SoundFile.ProgressListener listener =
            new SoundFile.ProgressListener() {
                public boolean reportProgress(double fractionComplete) {

                    long now = Utility.getCurrentTime();
                    if (now - mLoadingLastUpdateTime > 100) {
                        mProgressDialog.setProgress(
                                (int) (mProgressDialog.getMax() * fractionComplete));
                        mLoadingLastUpdateTime = now;
                    }
                    return mLoadingKeepGoing;
                }
            };

    // Load the sound file in a background thread
    Thread mLoadSoundFileThread = new Thread() {
        public void run() {
            try {
                mRecordedSoundFile = SoundFile.create(mFile.getAbsolutePath(), listener);
                if (mRecordedSoundFile == null) {
                    mProgressDialog.dismiss();
                    String name = mFile.getName().toLowerCase();
                    String[] components = name.split("\\.");
                    String err;
                    if (components.length < 2) {
                        err = "No Extension";
                    } else {
                        err = "Bad Extension";
                    }
                    final String finalErr = err;
                    Log.e(" >> ", "" + finalErr);
                    return;
                }
                mPlayer = new SamplePlayer(mRecordedSoundFile);
            } catch (final Exception e) {
                mProgressDialog.dismiss();
                e.printStackTrace();
                return;
            }
            mProgressDialog.dismiss();
            if (mLoadingKeepGoing) {
                Runnable runnable = new Runnable() {
                    public void run() {

                        audioWaveform.setIsDrawBorder(true);
                        finishOpeningSoundFile(mRecordedSoundFile, 0);
                        //txtAudioRecord.setBackgroundResource(R.drawable.ic_stop_btn1);
                        //txtAudioRecordTime.setVisibility(View.INVISIBLE);
                        txtStartPosition.setVisibility(View.VISIBLE);
                        txtEndPosition.setVisibility(View.VISIBLE);
                        markerEnd.setVisibility(View.VISIBLE);
                        markerStart.setVisibility(View.VISIBLE);
                       // llAudioCapture.setVisibility(View.GONE);
                       // rlAudioEdit.setVisibility(View.VISIBLE);
                        //txtAudioUpload.setVisibility(View.VISIBLE);

                       // txtAudioReset.setVisibility(View.VISIBLE);
                       // txtAudioCrop.setVisibility(View.GONE);
                       // txtAudioDone.setVisibility(View.VISIBLE);

                    }
                };
                mHandler.post(runnable);
            }
        }
    };
    mLoadSoundFileThread.start();
}

I hope it will be helpful for you.

can you please send me your source code on [email protected] ?

[aweklin]

@avik-capitalnumbers how do you use this in a Fragment? The implemented one with activity only showed the progress bar but not showing the trimming view.

[avik-capitalnumbers]

Yes, its possible. but before that, you have to learn about it how to implement this things in to fragment.

[aweklin]

Yes, its possible. but before that, you have to learn about it how to implement this things in to fragment.

I am able to record new audio within fragment with this library before processing other things. This was possible by calling the startActivityForResult static method and listen in the onActivityResult override method.

However, my requirement goes further to allow user select an already existing audio file and able to trim it before proceeding.
Can you please help with that?

[Wow-Gp]

Hi @FazliMolaJan ,
I have implemented this concept. so i am trying to give this solution.

if (checkStoragePermission()) {
pickUpFile();
} else {
requestStoragePermission();
}

private void pickUpFile(){
Intent intent=new Intent();
intent.setType(FileUtils.MIME_TYPE_AUDIO);
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(intent,CHOOSE_AUDIO);
}

@OverRide
protected void onActivityResult(int requestCode, int resultCode, @nullable Intent data) {
super.onActivityResult(requestCode, resultCode, data);

    if(requestCode == CHOOSE_AUDIO){

        if(resultCode == RESULT_OK){
            //the selected audio.
            Uri uri = data.getData();
            Log.d("Audio_Path","::::"+ RealPathUtil.getRealPath(this,uri));
            audioGraph(RealPathUtil.getRealPath(this,uri));

        }
    }

}


private void audioGraph(String mFilename) {

    mFile = new File(mFilename);
    mLoadingLastUpdateTime = Utility.getCurrentTime();
    mLoadingKeepGoing = true;
    mProgressDialog = new ProgressDialog(this);
    mProgressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
    mProgressDialog.setTitle("Loading ...");
    mProgressDialog.show();

    final SoundFile.ProgressListener listener =
            new SoundFile.ProgressListener() {
                public boolean reportProgress(double fractionComplete) {

                    long now = Utility.getCurrentTime();
                    if (now - mLoadingLastUpdateTime > 100) {
                        mProgressDialog.setProgress(
                                (int) (mProgressDialog.getMax() * fractionComplete));
                        mLoadingLastUpdateTime = now;
                    }
                    return mLoadingKeepGoing;
                }
            };

    // Load the sound file in a background thread
    Thread mLoadSoundFileThread = new Thread() {
        public void run() {
            try {
                mRecordedSoundFile = SoundFile.create(mFile.getAbsolutePath(), listener);
                if (mRecordedSoundFile == null) {
                    mProgressDialog.dismiss();
                    String name = mFile.getName().toLowerCase();
                    String[] components = name.split("\\.");
                    String err;
                    if (components.length < 2) {
                        err = "No Extension";
                    } else {
                        err = "Bad Extension";
                    }
                    final String finalErr = err;
                    Log.e(" >> ", "" + finalErr);
                    return;
                }
                mPlayer = new SamplePlayer(mRecordedSoundFile);
            } catch (final Exception e) {
                mProgressDialog.dismiss();
                e.printStackTrace();
                return;
            }
            mProgressDialog.dismiss();
            if (mLoadingKeepGoing) {
                Runnable runnable = new Runnable() {
                    public void run() {

                        audioWaveform.setIsDrawBorder(true);
                        finishOpeningSoundFile(mRecordedSoundFile, 0);
                        //txtAudioRecord.setBackgroundResource(R.drawable.ic_stop_btn1);
                        //txtAudioRecordTime.setVisibility(View.INVISIBLE);
                        txtStartPosition.setVisibility(View.VISIBLE);
                        txtEndPosition.setVisibility(View.VISIBLE);
                        markerEnd.setVisibility(View.VISIBLE);
                        markerStart.setVisibility(View.VISIBLE);
                       // llAudioCapture.setVisibility(View.GONE);
                       // rlAudioEdit.setVisibility(View.VISIBLE);
                        //txtAudioUpload.setVisibility(View.VISIBLE);

                       // txtAudioReset.setVisibility(View.VISIBLE);
                       // txtAudioCrop.setVisibility(View.GONE);
                       // txtAudioDone.setVisibility(View.VISIBLE);

                    }
                };
                mHandler.post(runnable);
            }
        }
    };
    mLoadSoundFileThread.start();
}

I hope it will be helpful for you.

You saved my time.. Much Gratitude

[ghost]

Will please share the complete source code @ [email protected]