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POAndroid : Unable to set new details of .mp3 file after cutting
 

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  1. POAndroid : Unable to set new details of .mp3 file after cutting
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    <p>I able to cut .mp3 file to desire seconds(only differ by 1 or 2 seconds) . but when i playing this file after cutting i still getting its old duration by "mediaplayer.getduration();" </p> <p>Eg. let my song duration is 4 min 6 sec and it cut it from 0 sec to 1 min . then when i play this i get its time 4 min 6 sec by mediaplayer.getduration() and song stop playing on 58 sec or 59 sec or 1 min and i am setting other details too like i set artist name "Madonna" but getting "unknown".</p> <p>So please help me how can set its correct time at the time of cutting and set other details too.</p> <p>This is my code: </p> <pre><code>path = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_MUSIC); String str = "xyz3.mp3"; File f = new File(path, str); // new file File file = new File("/sdcard/media/audio/music/mysong.mp3") //i am cutting this song CheapSoundFile csf = CheapSoundFile.create(file.getAbsolutePath(), listener ); int mSampleRate = csf.getSampleRate(); int mSamplesPerFrame = csf.getSamplesPerFrame(); int duration = (int)(seekBar.getSelectedMaxValue() - seekBar.getSelectedMinValue()+0.5); int startframe = (int)(1.0 * (double)(seekBar.getSelectedMinValue()/1000) * mSampleRate / mSamplesPerFrame + 0.5); int endframe = (int)(1.0 * (double)(seekBar.getSelectedMaxValue()/1000) * mSampleRate / mSamplesPerFrame + 0.5); csf.WriteFile(f, startframe, endframe - startframe); ContentValues values = new ContentValues(); values.put(MediaStore.MediaColumns.DATA, f.getAbsolutePath()); values.put(MediaStore.MediaColumns.TITLE, "My Song title"); values.put(MediaStore.MediaColumns.SIZE, f.length()); values.put(MediaStore.MediaColumns.MIME_TYPE, "audio/mp3"); values.put(MediaStore.Audio.Media.ARTIST, "Madonna"); values.put(MediaStore.Audio.Media.DURATION, duration); values.put(MediaStore.Audio.Media.IS_RINGTONE, false); values.put(MediaStore.Audio.Media.IS_NOTIFICATION, false); values.put(MediaStore.Audio.Media.IS_ALARM, false); values.put(MediaStore.Audio.Media.IS_MUSIC, true); //Insert it into the database Uri uri = MediaStore.Audio.Media.getContentUriForPath(f.getAbsolutePath()); getContentResolver().insert(uri, values); sendBroadcast(new Intent("android.intent.action.MEDIA_MOUNTED",Uri.parse("file://" + Environment.getExternalStorageDirectory()))); </code></pre>
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