changing sampleRate : force it to become 16khz even if the selected file is at 8khz

Aikuma/src/org/lp20/aikuma/audio/record/Microphone.java

@@ -39,6 +39,7 @@ public class Microphone {
 	 * @throws	MicException	If the microphone couldn't be set up.
 	 */
 	public Microphone(long sampleRate) throws MicException {
+		sampleRate = 16000l;
 		physicalMicrophone = getListener(
 				(int) sampleRate,
 				AudioFormat.ENCODING_PCM_16BIT,

Aikuma/src/org/lp20/aikuma/audio/record/PhoneRespeaker.java

@@ -58,6 +58,7 @@ public class PhoneRespeaker implements
 
 	/** Sets up the microphone for recording. */
 	private void setUpMicrophone(long sampleRate) throws MicException {
+		Log.d("Rte-PhoneRespeak", "sampleRate : " + sampleRate);
 		this.microphone = new Microphone(sampleRate);
 	}
 

Aikuma/src/org/lp20/aikuma/audio/record/Recorder.java

@@ -149,6 +149,7 @@ public class Recorder implements AudioHandler, MicrophoneListener, Sampler {
 
 	/** Sets up the micrphone for recording */
 	private void setUpMicrophone(long sampleRate) throws MicException {
+		Log.d("Rte-Recorder", "samrate: " + sampleRate);
 		this.sampleRate = sampleRate;
 		this.microphone = new Microphone(sampleRate);
 	}

Aikuma/src/org/lp20/aikuma/audio/record/ThumbRespeaker.java

@@ -43,6 +43,7 @@ public class ThumbRespeaker {
 	 */
 	public ThumbRespeaker(Recording original, UUID respeakingUUID, 
 			int rewindAmount) throws MicException, IOException {
+		Log.d("Rte-ThumbRespeaker", "smp : " + original.getSampleRate());
 		recorder = new Recorder(1, new File(Recording.getNoSyncRecordingsPath(),
 				respeakingUUID + ".wav"), original.getSampleRate());
 		player = new SimplePlayer(original, true);

Aikuma/src/org/lp20/aikuma/model/Recording.java

@@ -8,6 +8,8 @@ import android.os.Environment;
 import android.os.Parcel;
 import android.util.Log;
 import org.lp20.aikuma.Aikuma;
+import org.lp20.aikuma.audio.SegmentPlayer;
+import org.lp20.aikuma.ui.RecordActivityLig;
 import org.lp20.aikuma.util.FileIO;
 import org.lp20.aikuma.util.IdUtils;
 import org.lp20.aikuma.util.StandardDateFormat;
@@ -500,7 +502,7 @@ public class Recording extends FileModel {
 		encodedRecording.put("speakers", speakersIdsArray);
 		encodedRecording.put("device", deviceName);
 		encodedRecording.put("androidID", this.androidID);
-		encodedRecording.put("sampleRate", getSampleRate());
+		encodedRecording.put(RecordActivityLig.intent_sampleRate, getSampleRate());
 		encodedRecording.put("durationMsec", getDurationMsec());
 		encodedRecording.put("item_id", this.groupId);
 		encodedRecording.put("suffix", this.respeakingId);
@@ -769,10 +771,10 @@ public class Recording extends FileModel {
 		}
 
 		long sampleRate;
-		if (jsonObj.get("sampleRate") == null) {
+		if (jsonObj.get(RecordActivityLig.intent_sampleRate) == null) {
 			sampleRate = -1;
 		} else {
-			sampleRate = (Long) jsonObj.get("sampleRate");
+			sampleRate = (Long) jsonObj.get(RecordActivityLig.intent_sampleRate);
 		}
 
 		int durationMsec;
@@ -1245,6 +1247,7 @@ public class Recording extends FileModel {
 
 	private void setSampleRate(long sampleRate) {
 		this.sampleRate = sampleRate;
+		Log.d("Recording", "setSampleRate : " +sampleRate);
 	}
 
 	private void setRespeakingId(String respeakingId) {

Aikuma/src/org/lp20/aikuma/model/RecordingLig.java

@@ -162,6 +162,10 @@ public class RecordingLig extends Recording {
 		Log.i(TAG, "mapping file " + mapFile.getAbsolutePath() + " moves to " + destFile.getAbsolutePath());
 	}
 	
+	
+	/**
+	 * called when we want to save wav and json file into recording folder.
+	 */
 	public void write() throws IOException {
 		// Ensure the directory exists
 		File dir = getIndividualRecordingPath();

Aikuma/src/org/lp20/aikuma/ui/RespeakingMetadataLig.java

@@ -83,7 +83,7 @@ public class RespeakingMetadataLig extends AikumaActivity implements OnClickList
 	    	metaJSON = FileIO.readJSONObject(new File(FileIO.getOwnerPath(), 
 										RecordingLig.RECORDINGS + OrigDirName 
 										+ "/" + origRecName + RecordingLig.METADATA_SUFFIX));
-	    	recordSampleRate = (Long) metaJSON.get("sampleRate");
+	    	recordSampleRate = 16000l;
 	    		
 //	    	JSONObject metaJSON = FileIO.readJSONObject(new File(recordPath.split(".")[0]
 //	    			+ RecordingLig.METADATA_SUFFIX));