I am one, and the error you posted indicates you called setDataSource while the MediaPlayer was in the 'playback completed' state. It could be a race condition in the framework, but since I have never seen this problem occur with the Android music app, I'm inclined to think it's a problem with your code. As a workaround, you could create a new MediaPlayer when you want to play something new.
On Wed, Apr 8, 2009 at 1:05 PM, ATrubka <atru...@gmail.com> wrote: > > Guys, please... > Is there any Android native code developers around? > > On Apr 8, 12:38 am, ATrubka <atru...@gmail.com> wrote: >> MediaPlayer.reset() always gets invoked. Here's the exact lines of >> code: >> >> _mediaPlayer.reset(); >> _mediaPlayer.setDataSource(resource); >> _mediaPlayer.prepare(); >> _mediaPlayer.start(); >> >> Additionally, the error occurs only when next audio starts while >> previous audio is about to end. >> If next audio starts in the middle of the playback or after it has >> completely stopped playing, then everything works fine. >> >> It looks pretty much like a synchronization issue to me. >> This method is not synchronized at the moment. >> Since most of the MediaPlayer code is native I'm not sure what should >> be synchronized. >> >> On Apr 7, 9:20 pm, Marco Nelissen <marc...@android.com> wrote: >> >> > Looks like you're calling MediaPlayer.setDataSource() on a MediaPlayer >> > that was already initialized, without first calling >> > MediaPlayer.reset() >> >> > On Tue, Apr 7, 2009 at 1:28 PM, ATrubka <atru...@gmail.com> wrote: >> >> > > Hi, guys. >> >> > > I'm using MediaPlayer and sometimes when first audio is about to end >> > > and I click to the next audio I get the exception below. Looks like >> > > the MediaPlayer is in some weird state of stopping playing and cannot >> > > accept audio at the moment. >> >> > > The exception goes to the native code which is greeks to me. >> > > I couldn't find anything about this error on the internet either. >> >> > > Is anyone here familiar with the problem? >> >> > > Thank you in advance! >> >> > > 04-07 20:19:35.855: ERROR/MediaPlayer(1066): setDataSource called in >> > > state 128 >> > > 04-07 20:19:35.855: ERROR/AudioPlayerService(1066): Unable to play >> > > chapter audio >> > > 04-07 20:19:35.855: ERROR/AudioPlayerService(1066): >> > > java.lang.IllegalStateException >> > > 04-07 20:19:35.855: ERROR/AudioPlayerService(1066): at >> > > android.media.MediaPlayer.setDataSource(Native Method) >> > > 04-07 20:19:35.855: ERROR/AudioPlayerService(1066): at >> > > com.tourizo.android.services.AudioPlayerService.playResource >> > > (AudioPlayerService.java:291) >> > > 04-07 20:19:35.855: ERROR/AudioPlayerService(1066): at >> > > com.tourizo.android.services.AudioPlayerService.access$3 >> > > (AudioPlayerService.java:287) >> > > 04-07 20:19:35.855: ERROR/AudioPlayerService(1066): at >> > > com.tourizo.android.services.AudioPlayerService$1.playCurrentChapter >> > > (AudioPlayerService.java:89) >> > > 04-07 20:19:35.855: ERROR/AudioPlayerService(1066): at >> > > com.tourizo.android.services.AudioPlayerRemoteInterface$Stub.onTransact >> > > (AudioPlayerRemoteInterface.java:99) >> > > 04-07 20:19:35.855: ERROR/AudioPlayerService(1066): at >> > > android.os.Binder.execTransact(Binder.java:276) >> > > 04-07 20:19:35.855: ERROR/AudioPlayerService(1066): at >> > > dalvik.system.NativeStart.run(Native Method) >> >> > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
