File list (Check if you may need any files):
android\media\AsyncPlayer.java
.......\.....\SoundPool.java
.......\.....\AmrInputStream.java
.......\.....\Ringtone.java
.......\.....\AudioFormat.java
.......\.....\AudioSystem.java
.......\.....\MediaMetadataRetriever.java
.......\.....\MediaScannerClient.java
.......\.....\MediaScanner.java
.......\.....\RingtoneManager.java
.......\.....\AudioManager.java
.......\.....\ExifInterface.java
.......\.....\ResampleInputStream.java
.......\.....\MediaFile.java
.......\.....\AudioService.java
.......\.....\AudioRecord.java
.......\.....\MediaPlayer.java
.......\.....\MediaScannerConnection.java
.......\.....\AudioTrack.java
.......\.....\MediaRecorder.java
.......\.....\FaceDetector.java
.......\.....\JetPlayer.java
.......\.....\ToneGenerator.java
.......\drm\mobile1\DrmConstraintInfo.java
.......\...\.......\DrmRightsManager.java
.......\...\.......\DrmException.java
.......\...\.......\DrmRights.java
.......\...\.......\DrmRawContent.java
com\android\mediaframeworktest\MediaFrameworkTestRunner.java
...\.......\..................\MediaNames.java
...\.......\..................\MediaRecorderStressTestRunner.java
...\.......\..................\MediaFrameworkTest.java
...\.......\..................\MediaFrameworkUnitTestRunner.java
...\.......\..................\MediaFrameworkPerfTestRunner.java
...\.......\..................\performance\MediaPlayerPerformance.java
...\.......\..................\unit\MediaRecorderSetOutputFormatStateUnitTest.java
...\.......\..................\....\MediaPlayerGetVideoHeightStateUnitTest.java
...\.......\..................\....\MediaRecorderSetAudioEncoderStateUnitTest.java
...\.......\..................\....\MediaPlayerResetStateUnitTest.java
...\.......\..................\....\MediaPlayerGetCurrentPositionStateUnitTest.java
...\.......\..................\....\MediaPlayerGetVideoWidthStateUnitTest.java
...\.......\..................\....\MediaRecorderStopStateUnitTest.java
...\.......\..................\....\MediaPlayerMethodUnderTest.java
...\.......\..................\....\MediaPlayerStateUnitTestTemplate.java
...\.......\..................\....\MediaPlayerSetAudioStreamTypeStateUnitTest.java
...\.......\..................\....\MediaRecorderStateErrors.java
...\.......\..................\....\MediaPlayerSetVolumeStateUnitTest.java
...\.......\..................\....\MediaRecorderMethodUnderTest.java
...\.......\..................\....\MediaRecorderStartStateUnitTest.java
...\.......\..................\....\MediaPlayerPauseStateUnitTest.java
...\.......\..................\....\MediaRecorderPrepareStateUnitTest.java
...\.......\..................\....\MediaPlayerStopStateUnitTest.java
...\.......\..................\....\MediaPlayerIsPlayingStateUnitTest.java
...\.......\..................\....\MediaRecorderStateUnitTestTemplate.java
...\.......\..................\....\MediaPlayerStartStateUnitTest.java
...\.......\..................\....\MediaRecorderResetStateUnitTest.java
...\.......\..................\....\MediaRecorderSetOutputFileStateUnitTest.java
...\.......\..................\....\MediaPlayerGetDurationStateUnitTest.java
...\.......\..................\....\MediaPlayerSeekToStateUnitTest.java
...\.......\..................\....\MediaPlayerStateErrors.java
...\.......\..................\....\MediaPlayerSetLoopingStateUnitTest.java
...\.......\..................\....\MediaMetadataRetrieverTest.java
...\.......\..................\....\MediaRecorderSetAudioSourceStateUnitTest.java
...\.......\..................\functional\MediaMetadataTest.java
...\.......\..................\..........\SimTonesTest.java
...\.......\..................\..........\TonesAutoTest.java
...\.......\..................\..........\CodecTest.java
...\.......\..................\..........\MediaPlayerApiTest.java
...\.......\..................\..........\MediaMimeTest.java
...\.......\..................\..........\MediaAudioTrackTest.java
...\.......\..................\..........\CameraTest.java
...\.......\..................\..........\MediaRecorderTest.java
...\.......\..................\stress\MediaPlayerStressTest