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2014/10/16 ¤W¤È 08:11:08
android Programming Glossary: channelconfigurationandroid, AudioRecord.read() --> bufferoverflow, how to handle the buffer? http://stackoverflow.com/questions/5218856/android-audiorecord-read-bufferoverflow-how-to-handle-the-buffer public int buffersizebytes public int buflen public int channelConfiguration AudioFormat.CHANNEL_CONFIGURATION_MONO public int audioEncoding.. buffersizebytes AudioRecord.getMinBufferSize SAMPLESPERSEC channelConfiguration audioEncoding buffer new short buffersizebytes buflen buffersizebytes.. android.media.MediaRecorder.AudioSource.MIC SAMPLESPERSEC channelConfiguration audioEncoding buffersizebytes if audioRecord null Log.i MutantAudioRecorder..
Capturing Sound for Analysis and Visualizing Frequencies in Android http://stackoverflow.com/questions/5511250/capturing-sound-for-analysis-and-visualizing-frequencies-in-android Activity implements OnClickListener int frequency 8000 int channelConfiguration AudioFormat.CHANNEL_CONFIGURATION_MONO int audioEncoding AudioFormat.ENCODING_PCM_16BIT.. try int bufferSize AudioRecord.getMinBufferSize frequency channelConfiguration audioEncoding AudioRecord audioRecord new AudioRecord MediaRecorder.AudioSource.DEFAULT.. AudioRecord MediaRecorder.AudioSource.DEFAULT frequency channelConfiguration audioEncoding bufferSize short buffer new short blockSize ..
android, AudioRecord.read() --> bufferoverflow, how to handle the buffer? http://stackoverflow.com/questions/5218856/android-audiorecord-read-bufferoverflow-how-to-handle-the-buffer public AudioRecord audioRecord null public int mSamplesRead public int buffersizebytes public int buflen public int channelConfiguration AudioFormat.CHANNEL_CONFIGURATION_MONO public int audioEncoding AudioFormat.ENCODING_PCM_16BIT public static short buffer.. isRecoding set to rec @Override protected void onPreExecute buffersizebytes AudioRecord.getMinBufferSize SAMPLESPERSEC channelConfiguration audioEncoding buffer new short buffersizebytes buflen buffersizebytes 2 Log.i MutantAudioRecorder onPreExecute buffersizebytes.. buffer.length buflen buflen audioRecord new AudioRecord android.media.MediaRecorder.AudioSource.MIC SAMPLESPERSEC channelConfiguration audioEncoding buffersizebytes if audioRecord null Log.i MutantAudioRecorder onPreExecute audiorecord object created else..
Capturing Sound for Analysis and Visualizing Frequencies in Android http://stackoverflow.com/questions/5511250/capturing-sound-for-analysis-and-visualizing-frequencies-in-android public class AudioProcessing extends Activity implements OnClickListener int frequency 8000 int channelConfiguration AudioFormat.CHANNEL_CONFIGURATION_MONO int audioEncoding AudioFormat.ENCODING_PCM_16BIT private RealDoubleFFT transformer.. Void @Override protected Void doInBackground Void... params try int bufferSize AudioRecord.getMinBufferSize frequency channelConfiguration audioEncoding AudioRecord audioRecord new AudioRecord MediaRecorder.AudioSource.DEFAULT frequency channelConfiguration.. audioEncoding AudioRecord audioRecord new AudioRecord MediaRecorder.AudioSource.DEFAULT frequency channelConfiguration audioEncoding bufferSize short buffer new short blockSize double toTransform new double blockSize audioRecord.startRecording..
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