[android-developers] Re: audio recording to split (small) files without dropping or overlapping samples

2009-01-20 Thread Dave Sparks
This discussion is moving beyond the charter of android-developers (which is about developing Android applications with the SDK). A better place for this is android-discuss or maybe android-framework. FYI, neither the G1 or the emulator use ALSA drivers. On Jan 18, 3:11 pm, "Matt Flax" wrote: >

[android-developers] Re: audio recording to split (small) files without dropping or overlapping samples

2009-01-18 Thread Matt Flax
Oh, OK. thanks for the info. Actually I like your idea, however we are implementing a more professional grade sound level meter. It is implemented using signal processing filters and integrators. For that reason, we require access to the actual samples. it seems that the only way to get this ha

[android-developers] Re: audio recording to split (small) files without dropping or overlapping samples

2009-01-16 Thread Dave Sparks
I was just guessing that maybe the OP's use case wasn't actually recording small files, but rather he was running into a limitation in the framework and searching for a workaround. On Jan 16, 3:35 pm, Dan Bornstein wrote: > On Thu, Jan 15, 2009 at 5:16 PM, Dave Sparks wrote: > > I am pretty sur

[android-developers] Re: audio recording to split (small) files without dropping or overlapping samples

2009-01-16 Thread Dave Sparks
OK, now I see where you going with it. :) What you want is coming in Cupcake. There is a streaming interface for audio input and output that gives you an array of audio samples you can do your signal processing on. If you need something for SDK 1.0, there is a MediaRecorder function called getMa

[android-developers] Re: audio recording to split (small) files without dropping or overlapping samples

2009-01-16 Thread Dan Bornstein
On Thu, Jan 15, 2009 at 5:16 PM, Dave Sparks wrote: > I am pretty sure that won't work. Why do you want to record a bunch of > small audio files without dropping samples? Not that this is a target that Android explicitly caters to, but my portable digital recorder can be set to record fixed-leng

[android-developers] Re: audio recording to split (small) files without dropping or overlapping samples

2009-01-16 Thread Matt Flax
we are implementing a sound level meter. For privacy reasons, we don't want the audio lying around on the disk. We could do it on the fly without recording to disk, however I don't think that is possible with the sdk ... is it ? Matt On Fri, Jan 16, 2009 at 12:16 PM, Dave Sparks wrote: > > I am

[android-developers] Re: audio recording to split (small) files without dropping or overlapping samples

2009-01-15 Thread Dave Sparks
I am pretty sure that won't work. Why do you want to record a bunch of small audio files without dropping samples? On Jan 14, 7:52 pm, flatmax wrote: > Hi there, > > Has anyone managed to record audio to small files without dropping > samples between ? > > perhaps it is possible to use two recor