bitPickups/android-audio-recorder
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fix pause buffer size

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This commit is contained in:
Alexey Kuznetsov 2016-03-29 22:13:03 +03:00
commit 4a4314e4c4
1 changed files with 5 additions and 3 deletions
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8
app/src/main/java/com/github/axet/audiorecorder/activities/RecordingActivity.java
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@ -63,8 +63,10 @@ public class RecordingActivity extends AppCompatActivity {
boolean start = true;
Thread thread;
// lock for bufferSize
final Object bufferSizeLock = new Object();
// dynamic buffer size. big for backgound recording. small for realtime view updates.
Integer bufferSize = 0;
int bufferSize;
// variable from settings. how may samples per second.
int sampleRate;
// pitch size in samples. how many samples count need to update view. 4410 for 100ms update.
@ -565,7 +567,7 @@ public class RecordingActivity extends AppCompatActivity {
boolean stableRefresh = false;
while (!Thread.currentThread().isInterrupted()) {
synchronized (bufferSize) {
synchronized (bufferSizeLock) {
if (buffer == null || buffer.length != bufferSize)
buffer = new short[bufferSize];
}
@ -646,7 +648,7 @@ public class RecordingActivity extends AppCompatActivity {
// calcuale buffer length dynamically, this way we can reduce thread cycles when activity in background
// or phone screen is off.
void updateBufferSize(boolean pause) {
synchronized (bufferSize) {
synchronized (bufferSizeLock) {
int samplesUpdate;
if (pause) {