Add javax.microedition.media.* and dependencies from phoneme_feature.
Implement native method to enumerate content types for com.sun.mmedia.DefaultConfiguration.
Add MediaSampler midlet.
Implement some native methods under com/sum/mmedia
Add wav audio player.
Support playing amr audio.
Don't decode the audio buffer without data.
Add a long amr audio file to MediaSampler test.
Implement the native methods of volume control for DirectVolume
Fix meida format issue.
Properly close the audio playing.
implement getMediaTime.
Add AudioRecorderMidlet
Implement audio capture api
Setting mute on and off doesn't change volume level returned by getLevel.
Support pausing and resuming audio playing.