The "emulated" directory you see in the pathname doesn't mean he is using the emulator. This directory structure was modified in API 17 due to the addition of multiuser support.
I'm having the same problem... trying to figure it out now. On Thursday, February 14, 2013 3:46:37 PM UTC-5, bob wrote: > > Have you tried it on a real device or just the emulator? > > > > On Thursday, February 14, 2013 11:38:22 AM UTC-6, Brill Pappin wrote: >> >> I've been working on an app that plays MP3 files and have started with >> out with the lowest supported android version and working upward toward JB. >> >> For some reason the MediaPlayer starts generating an error in Android 4.2 >> when it has been working just fine until now. >> Nobody seems to know what has changed or how to work around it. The only >> suggestions I've found so far are to do with permissions, but unless they >> have changed radically for external storage, the MediaPlayer should have >> permission to read the files. >> >> Here is some relevant information. Notice there is no stack trace, just a >> message printed out. >> (I've included some of my debugging output for reference). >> >> 02-14 12:24:05.210: I/MessageListFragment(29567): *** FILE [exists:true]: >> file:///storage/emulated/0/Android/data/com.primaltech.vvm/files/audio/V20130115000008.mp3 >> 02-14 12:24:06.001: D/MessageListFragment(29567): Local data file: id=1, >> rid=V20130115000008, >> uri=file:///storage/emulated/0/Android/data/com.primaltech.vvm/files/audio/V20130115000008.mp3 >> 02-14 12:24:06.001: D/MessageListFragment(29567): Preparing to play: >> file:///storage/emulated/0/Android/data/com.primaltech.vvm/files/audio/V20130115000008.mp3 >> 02-14 12:24:06.011: E/MediaPlayer(29567): error (1, -2147483648) >> 02-14 12:24:06.051: E/MediaPlayer(29567): Error (1,-2147483648) >> 02-14 12:24:06.051: E/MessageListFragment(29567): what: >> MediaPlayer.MEDIA_ERROR_UNKNOWN >> >> So far I have seen this on both a Nexus 7 and a Nexus 4 running JB 4.2.1, >> it seems to work fine for the prior versions that I've been able to test >> (4.0.4, 4.1.1). >> >> >> >> >> -- -- 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 --- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
