rmt/voixtreme-audio-recorder
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Cleaned the write to file method

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This commit is contained in:
jima 2017-09-15 16:52:06 +02:00
parent d5d89af969
commit 319d91f04c
1 changed files with 66 additions and 28 deletions
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94
vxt-audio-recorder/src/main/java/com/voixtreme/audiorecorder/MainActivity.java
View file

@ -1,22 +1,12 @@
package com.voixtreme.audiorecorder;
import java.io.BufferedOutputStream;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.util.Locale;
import android.Manifest;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.media.AudioFormat;
import android.media.AudioManager;
import android.media.AudioRecord;
@ -28,22 +18,28 @@ import android.os.Environment;
import android.os.Handler;
import android.support.annotation.NonNull;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.view.menu.ExpandedMenuView;
import android.text.format.Time;
import android.text.method.ScrollingMovementMethod;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.TextView;
import android.widget.Toast;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import com.dixitmobile.common.VerifyPermissions;
import java.io.BufferedOutputStream;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.util.Locale;
/**
* jima (2017-05-23)
*
@ -282,6 +278,7 @@ public class MainActivity extends AppCompatActivity {
}
}
};
View.OnClickListener mStopRecordAudioClickListener = new View.OnClickListener() {
@Override
public void onClick(View v) {
@ -361,9 +358,9 @@ public class MainActivity extends AppCompatActivity {
}
int bufferSize = AudioRecord.getMinBufferSize(SAMPLE_RATE
, (isStereo ? AudioFormat.CHANNEL_IN_STEREO
: AudioFormat.CHANNEL_IN_MONO)
, AudioFormat.ENCODING_PCM_16BIT);
, (isStereo ? AudioFormat.CHANNEL_IN_STEREO
: AudioFormat.CHANNEL_IN_MONO)
, AudioFormat.ENCODING_PCM_16BIT);
mBuffer = new short[bufferSize];
final int audioSource;
@ -416,9 +413,51 @@ public class MainActivity extends AppCompatActivity {
mAudioSourceCb.setEnabled(true);
}
}
private void startBufferedWrite(final File file) {
new Thread(new Runnable() {
@Override
public void run() {
DataOutputStream output = null;
try {
output = new DataOutputStream(new BufferedOutputStream(
new FileOutputStream(file)));
while (mIsRecording) {
int readSize = mRecorder.read(mBuffer, 0, mBuffer.length);
for (int frameIndex = 0; frameIndex < readSize; frameIndex++) {
output.writeShort(mBuffer[frameIndex]);
}
}
} catch (IOException e) {
Toast.makeText(MainActivity.this, e.getMessage()
, Toast.LENGTH_SHORT).show();
} finally {
if (output != null) {
try {
output.flush();
} catch (IOException e) {
Toast.makeText(MainActivity.this, e.getMessage(),
Toast.LENGTH_SHORT).show();
} finally {
try {
output.close();
} catch (IOException e) {
Toast.makeText(MainActivity.this, e.getMessage(),
Toast.LENGTH_SHORT).show();
}
}
}
}
}
}).start();
}
private void startBufferedWrite2(final File file) {
new Thread(new Runnable() {
@Override
public void run() {
@ -435,8 +474,7 @@ public class MainActivity extends AppCompatActivity {
while (mIsRecording) {
double sum = 0;
int readSize = mRecorder.read(mBuffer, 0,
mBuffer.length);
int readSize = mRecorder.read(mBuffer, 0, mBuffer.length);
curSize += readSize;
if (curSize > logSize) {
@ -484,11 +522,11 @@ public class MainActivity extends AppCompatActivity {
}// end for(channel)
// mBuffer[frameIndex] *=iGain;
if (mBuffer[frameIndex] > 32765) {
mBuffer[frameIndex] = 32767;
} else if (mBuffer[frameIndex] < -32767) {
mBuffer[frameIndex] = -32767;
}
// if (mBuffer[frameIndex] > 32765) {
// mBuffer[frameIndex] = 32767;
// } else if (mBuffer[frameIndex] < -32767) {
// mBuffer[frameIndex] = -32767;
// }
output.writeShort(mBuffer[frameIndex]);
sum += mBuffer[frameIndex] * mBuffer[frameIndex];