Same thing is happening to me and it is not producing the sound
data...
On Dec 7, 9:12 am, Raul <raulxi...@gmail.com> wrote:
> Nobody will know what you want to do untill you give more info.
>
> On 12月7日, 上午10时34分, Hunter Peress <hunt...@gmail.com> wrote:
>
>
>
> > Logic:
> > for (int i = 0; i < tempBuffer.length; i++) {
> > saveBuffer[saveBufferPos] = tempBuffer[i];
> > saveBufferPos++;
> > }
>
> > On Dec 6, 6:23 pm, Hunter Peress <hunt...@gmail.com> wrote:
>
> > > Here is my AudioRecorder class, using audio record, why is it not
> > > producing any sound data?
>
> > > import java.io.FileOutputStream;
> > > import java.io.IOException;
>
> > > import android.content.Context;
> > > import android.media.AudioFormat;
> > > import android.media.AudioRecord;
> > > import android.media.MediaRecorder;
>
> > > public class AudioRecorder implements Runnable
> > > {
>
> > > public boolean isRecording = false;
>
> > > byte[] tempBuffer = new byte[AudioRecord.getMinBufferSize(44100,
> > > AudioFormat.CHANNEL_CONFIGURATION_STEREO,
> > > AudioFormat.ENCODING_PCM_16BIT)];
> > > byte[] saveBuffer = new byte[tempBuffer.length * 1000];
> > > int saveBufferPos=0;
> > > Context ctx;
> > > String filePath;
> > > /**
> > > * Handler is passed to pass messages to main screen Recording is
> > > done
> > > */
> > > public AudioRecorder(Context ctx,String filePath)
> > > {
> > > super();
> > > this.filePath = filePath;
> > > this.ctx = ctx;
> > > }
>
> > > public void run()
> > > {
> > > AudioRecordrecordInstance = null;
> > > // We're important...
> > > android.os.Process.setThreadPriority
> > > (android.os.Process.THREAD_PRIORITY_URGENT_AUDIO);
> > > recordInstance =
> > > newAudioRecord(MediaRecorder.AudioSource.MIC,
> > > 44100, AudioFormat.CHANNEL_CONFIGURATION_STEREO,
> > > AudioFormat.ENCODING_PCM_16BIT,tempBuffer.length);
> > > recordInstance.startRecording();
> > > // Continue till STOP button is pressed.
> > > this.isRecording = true;
> > > long cms = System.currentTimeMillis();
> > > while (System.currentTimeMillis() - cms < 5000) {
> > > for (int i = 0; i < tempBuffer.length; i++) {
> > > tempBuffer[i] = 0;
> > > }
> > > recordInstance.read(tempBuffer, 0,
> > > tempBuffer.length);
> > > for (int i = saveBufferPos; i <
> > > tempBuffer.length; i++) {
> > > saveBuffer[i] =
> > > tempBuffer[i-saveBufferPos];
> > > saveBufferPos++;
> > > }
> > > }
> > > recordInstance.stop();
> > > try {
> > > FileOutputStream ofo = new
> > > FileOutputStream(filePath);
> > > ofo.write(saveBuffer);
> > > ofo.close();
> > > } catch (IOException e) {
> > > e.printStackTrace();
> > > }
> > > }
>
> > > }- 隐藏被引用文字 -
>
> > - 显示引用的文字 -
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