Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 26 insertions, 0 deletions

diff --git a/third_party/libwebrtc/sdk/android/src/java/org/webrtc/FramerateBitrateAdjuster.java b/third_party/libwebrtc/sdk/android/src/java/org/webrtc/FramerateBitrateAdjuster.java
new file mode 100644
index 0000000000..e28b7b5a26
--- /dev/null
+++ b/third_party/libwebrtc/sdk/android/src/java/org/webrtc/FramerateBitrateAdjuster.java
@@ -0,0 +1,26 @@
+/*
+ *  Copyright 2017 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;
+
+/**
+ * BitrateAdjuster that adjusts the bitrate to compensate for changes in the framerate.  Used with
+ * hardware codecs that assume the framerate never changes.
+ */
+class FramerateBitrateAdjuster extends BaseBitrateAdjuster {
+  private static final int DEFAULT_FRAMERATE_FPS = 30;
+
+  @Override
+  public void setTargets(int targetBitrateBps, double targetFramerateFps) {
+    // Keep frame rate unchanged and adjust bit rate.
+    this.targetFramerateFps = DEFAULT_FRAMERATE_FPS;
+    this.targetBitrateBps = (int) (targetBitrateBps * DEFAULT_FRAMERATE_FPS / targetFramerateFps);
+  }
+}