diff --git a/server/src/main/java/com/genymobile/scrcpy/AudioCapture.java b/server/src/main/java/com/genymobile/scrcpy/AudioCapture.java
index 9228e3d7..6bb3ce23 100644
--- a/server/src/main/java/com/genymobile/scrcpy/AudioCapture.java
+++ b/server/src/main/java/com/genymobile/scrcpy/AudioCapture.java
@@ -111,7 +111,7 @@ public final class AudioCapture {
     @TargetApi(Build.VERSION_CODES.N)
     public int read(ByteBuffer directBuffer, int size, MediaCodec.BufferInfo outBufferInfo) {
         int r = recorder.read(directBuffer, size);
-        if (r < 0) {
+        if (r <= 0) {
             return r;
         }
 
diff --git a/server/src/main/java/com/genymobile/scrcpy/AudioEncoder.java b/server/src/main/java/com/genymobile/scrcpy/AudioEncoder.java
index 24d685c5..d3459831 100644
--- a/server/src/main/java/com/genymobile/scrcpy/AudioEncoder.java
+++ b/server/src/main/java/com/genymobile/scrcpy/AudioEncoder.java
@@ -92,7 +92,7 @@ public final class AudioEncoder implements AsyncProcessor {
             InputTask task = inputTasks.take();
             ByteBuffer buffer = mediaCodec.getInputBuffer(task.index);
             int r = capture.read(buffer, READ_SIZE, bufferInfo);
-            if (r < 0) {
+            if (r <= 0) {
                 throw new IOException("Could not read audio: " + r);
             }