Hi Donal, Yeah if you kick the record off and the play, then you can sit in a loop reading the data out of Record and putting it into play (on a thread other than the UI thread of course).
Not 100% sure about the earpiece, but you specify a stream when you create the AudioTrack and I think a stream encpsulates audio routing and volume amongst possibly other things. If you set the stream to STREAM_VOICE_CALL it might come through the earpiece as this is where a call would be routed, although I guess that depends on headsets and stuff. Can anyone clarify if I am right? Mike On Jan 21, 11:49 am, "draf...@gmail.com" <draf...@gmail.com> wrote: > Hi Mike, > > Thanks for the prompt reply. > > I was looking at the AudioRecord class but had somehow missed the > AudioTrack class, > > thanks for pointing it out. > > From looking at the classes I think what I have to do is read the > recording data and put it straight into a streamed > AudioTrack, would I be correct in saying that? > > And then is it possible to send it to the earpiece? > > Thanks again, > > Donal > > On Jan 21, 11:36 am, Michael <nicholls...@googlemail.com> wrote: > > > AudioRecord and AudioTrack are the classes you need. > > > If you use them in streaming mode then you can pipe data out of > > AudioRecord straight into AudioTrack and you should be able to acheive > > the desired effect. > > > I have done something similar, but without the delay. > > > Mike > > > On Jan 21, 11:28 am, "draf...@gmail.com" <draf...@gmail.com> wrote: > > > > Hi all, > > > > I was wondering is it possible with Android to record from the mic and > > > play the sound back out the earpiece with just a 1 second delay? > > > > I have seen the tutorials and can currently record from the mike and > > > save a 3gp file to the sd card. > > > > However is it posssible to record and say stream the audio straight to > > > the ear piece with just a 1 - 2 second delay? > > > > If so how would I go about doing this? > > > > Would I need to record from the mic and save it to a file and then > > > repaly to the ear piece? and continually do this? > > > > Or would it be possible to record from the mic and stream it directly > > > to the ear piece with just a slight delay? > > > > Any help, info or directions to tutorials would be greatly > > > appreciated, > > > > Thanks in advance
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