1 files changed, 39 insertions, 0 deletions
diff --git a/third_party/libwebrtc/api/video_codecs/simulcast_stream.h b/third_party/libwebrtc/api/video_codecs/simulcast_stream.h
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+++ b/third_party/libwebrtc/api/video_codecs/simulcast_stream.h
@@ -0,0 +1,39 @@
+/*
+ *  Copyright (c) 2022 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.
+ */
+
+#ifndef API_VIDEO_CODECS_SIMULCAST_STREAM_H_
+#define API_VIDEO_CODECS_SIMULCAST_STREAM_H_
+
+#include "api/video_codecs/scalability_mode.h"
+
+namespace webrtc {
+
+// TODO(bugs.webrtc.org/6883): Unify with struct VideoStream, part of
+// VideoEncoderConfig.
+struct SimulcastStream {
+  // Temporary utility methods for transition from numberOfTemporalLayers
+  // setting to ScalabilityMode.
+  unsigned char GetNumberOfTemporalLayers() const;
+  ScalabilityMode GetScalabilityMode() const;
+  void SetNumberOfTemporalLayers(unsigned char n);
+
+  int width = 0;
+  int height = 0;
+  float maxFramerate = 0;  // fps.
+  unsigned char numberOfTemporalLayers = 1;
+  unsigned int maxBitrate = 0;     // kilobits/sec.
+  unsigned int targetBitrate = 0;  // kilobits/sec.
+  unsigned int minBitrate = 0;     // kilobits/sec.
+  unsigned int qpMax = 0;          // minimum quality
+  bool active = false;             // encoded and sent.
+};
+
+}  // namespace webrtc
+#endif  // API_VIDEO_CODECS_SIMULCAST_STREAM_H_