1 files changed, 46 insertions, 0 deletions
diff --git a/third_party/libwebrtc/sdk/android/api/org/webrtc/audio/LegacyAudioDeviceModule.java b/third_party/libwebrtc/sdk/android/api/org/webrtc/audio/LegacyAudioDeviceModule.java
new file mode 100644
index 0000000000..de0d0d61f9
--- /dev/null
+++ b/third_party/libwebrtc/sdk/android/api/org/webrtc/audio/LegacyAudioDeviceModule.java
@@ -0,0 +1,46 @@
+/*
+ *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+package org.webrtc.audio;
+
+import org.webrtc.voiceengine.WebRtcAudioRecord;
+import org.webrtc.voiceengine.WebRtcAudioTrack;
+
+/**
+ * This class represents the legacy AudioDeviceModule that is currently hardcoded into C++ WebRTC.
+ * It will return a null native AudioDeviceModule pointer, leading to an internal object being
+ * created inside WebRTC that is controlled by static calls to the classes under the voiceengine
+ * package. Please use the new JavaAudioDeviceModule instead of this class.
+ */
+@Deprecated
+public class LegacyAudioDeviceModule implements AudioDeviceModule {
+  @Override
+  public long getNativeAudioDeviceModulePointer() {
+    // Returning a null pointer will make WebRTC construct the built-in legacy AudioDeviceModule for
+    // Android internally.
+    return 0;
+  }
+
+  @Override
+  public void release() {
+    // All control for this ADM goes through static global methods and the C++ object is owned
+    // internally by WebRTC.
+  }
+
+  @Override
+  public void setSpeakerMute(boolean mute) {
+    WebRtcAudioTrack.setSpeakerMute(mute);
+  }
+
+  @Override
+  public void setMicrophoneMute(boolean mute) {
+    WebRtcAudioRecord.setMicrophoneMute(mute);
+  }
+}