Are you running on a G1 or on the emulator? If on the emulator, maybe
audio input isn't working correctly and it's failing to open the audio
input device.
On Jan 31, 9:59 am, Phill Midwinter <ph...@grantmidwinter.com> wrote:
> Looking at adb logcat I'm getting this error:
>
> "*Record channel already open*"
>
> Could this be a bug? I don't understand how it could already be open..
> nothing else is recording on the device?
>
> 2009/1/31 ph...@grantmidwinter.com <ph...@grantmidwinter.com>
>
>
>
>
>
> > I've got a media recorder, prepared and started in the following way:
>
> > mRecorder = new MediaRecorder();
> > mRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
> > mRecorder.setOutputFormat
> > (MediaRecorder.OutputFormat.THREE_GPP);
> > mRecorder.setAudioEncoder
> > (MediaRecorder.AudioEncoder.AMR_NB);
> > mRecorder.setOutputFile("/sdcard/test.3gpp");
> > mRecorder.prepare();
> > mRecorder.start();
>
> > I'm then using a thread to return the mRecorder.getMaxAmplitude int,
> > but it never returns as anything but 0. I've looked all over for why
> > this might be happening - but I'm at a complete loss now so help would
> > really be appreciated.
>
> > Thanks.
>
> --
> Phill Midwinter
> Director
> Grant Midwinter Limited
> d: 0844 736 5234 x: 0
> m: 07538 082156
> e: ph...@grantmidwinter.com
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