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WVMExtractor( 1000): Failed to open libwvm.so

Subrat Ojha
Prodigy 185 points

Hi ,

i am trying to play the wav file on android .its playing but no sound is coming. i have tinyalsa utility using which i am able to play the wav file and sound is

also coming but tinyalsa is kernel part. I logcat the activity and found that its misses libwvm.so(while playing with android player).

####################logcat message################################

--------- beginning of /dev/log/main
I/AudioService( 1288): AudioFocus requestAudioFocus() from android.media.AudioManager@4129c190com.android.music.MediaPlaybackService$3@4126c610
I/AudioService( 1288): Remote Control registerMediaButtonIntent() for PendingIntent{414a5008: PendingIntentRecord{4147d918 com.android.music broadcastIntent}}
E/WVMExtractor( 1000): Failed to open libwvm.so
E/MediaPlayerService( 1000): no current audio output
E/MediaPlayerService( 1000): no current audio output
V/MusicFXControlPanelReceiver( 1712): onReceive
V/MusicFXControlPanelReceiver( 1712): Action: android.media.action.OPEN_AUDIO_EFFECT_CONTROL_SESSION
V/MusicFXControlPanelReceiver( 1712): Package name: com.android.music
V/MusicFXControlPanelReceiver( 1712): Audio session: 7
V/MusicFXControlPanelEffect( 1712): openSession(android.app.ReceiverRestrictedContext@41280740, com.android.music, 7)
E/WVMExtractor( 1000): Failed to open libwvm.so
I/AudioService( 1288): AudioFocus requestAudioFocus() from android.media.AudioManager@4129c190com.android.music.MediaPlaybackService$3@4126c610
I/AudioService( 1288): Remote Control registerMediaButtonIntent() for PendingIntent{414feed8: PendingIntentRecord{4147d918 com.android.music broadcastIntent}}
V/MusicFXControlPanelReceiver( 1712): onReceive
V/MusicFXControlPanelReceiver( 1712): Action: android.media.action.OPEN_AUDIO_EFFECT_CONTROL_SESSION
V/MusicFXControlPanelReceiver( 1712): Package name: com.android.music
V/MusicFXControlPanelReceiver( 1712): Audio session: 7
V/MusicFXControlPanelEffect( 1712): openSession(android.app.ReceiverRestrictedContext@41280740, com.android.music, 7)

###################################################################################################

help me to solve the issue regarding libwvm.so.

Waiting for the reply.

Thank and regards 

Subrat Kumar Ojha