this is my code:
err = snd_pcm_hw_params_set_channels(mHandle, mHardwareParams, channels);
if (err < 0) {
LOGE("Unable to set channel count to %i: %s",
channels, snd_strerror(err));
return BAD_VALUE;
}
On Fri, May 8, 2009 at 12:47 PM, l hx <[email protected]> wrote:
> i get the raw data from my device , and i find that the data is stereo. and
> when i using the function of alsa-lib to set the channel to 1 channel. but
> it tell me wrong to set
>
>
> On Fri, May 8, 2009 at 12:58 AM, Dave Sparks <[email protected]>wrote:
>
>>
>> The mic on all current Android devices, why would you want to record
>> stereo?
>>
>> On May 7, 3:43 am, l hx <[email protected]> wrote:
>> > can we using channels 2 when recording audio?
>> >
>> > On Sat, May 2, 2009 at 12:54 AM, Jean-Michel <[email protected]> wrote:
>> >
>> > > Hi there,
>> > > Looks like sipdroid (www.sipdroid.org) is using AudioTrack and
>> > > AudioRecord for their SIP client. Go to the "Browse source" page and
>> > > look at trunk > src > org > sipdroid > media > RtpStreamReceiver.java
>> > > and RtpStreamSender.java, and search respectively for "track" and
>> > > "record".
>> >
>> > > On Apr 30, 7:07 am, Thomson <[email protected]> wrote:
>> > > > Hi,
>> > > > I want to use AudioRecord and AudioTrack classes(in SDK 1.5)
>> in
>> > > > my program.
>> > > > Where can I find how to use it. Is there any API demo program for
>> > > > this?.
>> > > > If not it is greatly appreciated if someone can post a sample code
>> in
>> > > > this forum
>> >
>> > > > Thanks
>> >>
>>
>
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