Re: [Opensound-devel] osscore: #1 launch_output, #2 Output interrupt & #3 Internel error
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From: Hannu S. <ha...@vo...> - 2013-11-20 14:30:18
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Hi, I don't know if the bug is in Java or in the player. However this is very typical problem with multithreaded applications. There is one thread playing or recording audio and at the same time some other thread makes ioctl calls on the device or even closes it. In this case it looks like the device has been closed while the playing thread is calling write(). This doesn't make any sense and it's absolutely forbidden. Best regards, Hannu ---- On 11/20/13 2:43 PM, Lokesh Kumar Chitla wrote: > Hi All, > I am new to oss utility, requesting all to look into below logs and > let me know if found unexpected behavior. > > Issue I am facing, suddenly my device stooped giving audio even though > respective transaction/thread running, not sure what went wrong, so > looked into logs and found below unexpected couple of logs bunch. > > 1-[logs] > > osscore: Audio engine 8: Internal error in channel setup, err=-32512, > ch=137199872 > > osscore: Audio engine 8: Internal error in channel setup, err=-11264, > ch=138793984 > > > 2-[logs] > > osscore: launch_output while not prepared. Engine=0 > > osscore: launch_output while not prepared. Engine=0 > > osscore: Output interrupt when no buffer is allocated > > osscore: Output interrupt when no buffer is allocated > > > Thanks in advance !! > > Regards, > Lokesh > > > ------------------------------------------------------------------------------ > Shape the Mobile Experience: Free Subscription > Software experts and developers: Be at the forefront of tech innovation. > Intel(R) Software Adrenaline delivers strategic insight and game-changing > conversations that shape the rapidly evolving mobile landscape. Sign up now. > http://pubads.g.doubleclick.net/gampad/clk?id=63431311&iu=/4140/ostg.clktrk > > > _______________________________________________ > Opensound-devel mailing list > Ope...@li... > https://lists.sourceforge.net/lists/listinfo/opensound-devel |