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() > > { > > AudioRecord recordInstance = null; > > // We're important... > > android.os.Process.setThreadPriority > > (android.os.Process.THREAD_PRIORITY_URGENT_AUDIO); > > recordInstance = new > > AudioRecord(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 -
-- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en