http://tinyurl.com/cyecuf http://tinyurl.com/ahvxzc
http://tinyurl.com/8rwmkr http://tinyurl.com/7wbm8o On 2/26/09, benmccann <benjamin.j.mcc...@gmail.com> wrote: > > > >> each application has its own private data directory / > >> data/app-private/app-package. I believe your working directory is set > >> to this directory by default > > Cool. So it sounds like I should just be able to use a relative path > from the current location then. Unfortunately, I'm getting the > following exception (with no clues as to why start is failing): > > 02-26 14:34:55.132: ERROR/AndroidRuntime(164): > java.lang.RuntimeException: start failed. > 02-26 14:34:55.132: ERROR/AndroidRuntime(164): at > android.media.MediaRecorder.start(Native Method) > > > Here's my code: > > final MediaRecorder recorder = new MediaRecorder(); > recorder.setAudioSource(MediaRecorder.AudioSource.MIC); > recorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP); > recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB); > recorder.setOutputFile("test.3gpp"); > recorder.prepare(); > recorder.start(); > > > > On Feb 26, 12:14 am, Dave Sparks <davidspa...@android.com> wrote: > > You can get the path to external storage (e.g. SD card) with > > Environment.getExternalStorageDirectory(). This is world read/ > > writable. > > > > Alternatively, each application has its own private data directory / > > data/app-private/app-package. I believe your working directory is set > > to this directory by default. This is onboard flash, so it will > > survive the user ejecting an SD card. However, there is a limited > > amount to go around, so you don't want to store monster media files > > there. > > > > On Feb 25, 9:22 pm, benmccann <benjamin.j.mcc...@gmail.com> wrote: > > > > > >> setOutputFile() expects a path to where you want the file stored. > > > > > Yep, figured that much by the method name, but what's a valid path? I > > > mean I'm figuring it's UNIX-like, but other than that I'm in the > > > dark. Is there a preferred place for apps to store data? Are there > > > certain directories that I have permission to write to? What > > > directories exist on the device by default? It'd be nice for the docs > > > on data storage to mention any of these things: > http://developer.android.com/guide/topics/data/data-storage.html > > > > > >> You can take a look at the source to SoundRecorder in the open > source tree for some working code > > > > > Thanks for the example. This would be a much better example than the > > > one in the docs that won't compile and implies content must first be > > > added to a database: > http://developer.android.com/guide/topics/media/index.html > > > > > On Feb 24, 8:03 pm, Dave Sparks <davidspa...@android.com> wrote: > > > > > > setOutputFile() expects a path to where you want the file stored. > > > > > > You can take a look at the source to SoundRecorder in the open source > > > > tree for some working code: > > > > > > > http://android.git.kernel.org/?p=platform/packages/apps/SoundRecorder... > > > > > > On Feb 24, 4:43 pm, benmccann <benjamin.j.mcc...@gmail.com> wrote: > > > > > > > Hi, > > > > > I'd like to create anaudiorecordingin Android. (Actually, I just > > > > > want access to the mic withoutrecordingit, but it seems that's not > > > > > supported so I'll have to create arecordingand tail the file). > > > > > I'm having a very hard time getting started. Mostly I'm just > hoping > > > > > that someone from Google reads this and will update the > documentation > > > > > because the example won't compile - it looks like it's from some > > > > > previous version of the SDK because there's an error in every other > > > > > line. I made my best guess as to what the usage should be, but I > keep > > > > > getting a number of different exceptions. > > > > > One question I had is whether I can just specify an arbitrary path > to > > > > > the MediaRecorder to startrecordingor whether I have to create an > > > > > entry in the content database. The JavaDoc for > > > > > MediaRecorder.setOutputFile isn't clear on what it's expecting. > > > > > > > Thanks, > > > > > Ben > > > --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---