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diff --git a/third_party/libwebrtc/call/adaptation/encoder_settings.h b/third_party/libwebrtc/call/adaptation/encoder_settings.h
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+/*
+ *  Copyright 2020 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 CALL_ADAPTATION_ENCODER_SETTINGS_H_
+#define CALL_ADAPTATION_ENCODER_SETTINGS_H_
+
+#include "absl/types/optional.h"
+#include "api/video_codecs/video_codec.h"
+#include "api/video_codecs/video_encoder.h"
+#include "video/config/video_encoder_config.h"
+
+namespace webrtc {
+
+// Information about an encoder available when reconfiguring the encoder.
+class EncoderSettings {
+ public:
+  EncoderSettings(VideoEncoder::EncoderInfo encoder_info,
+                  VideoEncoderConfig encoder_config,
+                  VideoCodec video_codec);
+  EncoderSettings(const EncoderSettings& other);
+  EncoderSettings& operator=(const EncoderSettings& other);
+
+  // Encoder capabilities, implementation info, etc.
+  const VideoEncoder::EncoderInfo& encoder_info() const;
+  // Configuration parameters, ultimately coming from the API and negotiation.
+  const VideoEncoderConfig& encoder_config() const;
+  // Lower level config, heavily based on the VideoEncoderConfig.
+  const VideoCodec& video_codec() const;
+
+ private:
+  VideoEncoder::EncoderInfo encoder_info_;
+  VideoEncoderConfig encoder_config_;
+  VideoCodec video_codec_;
+};
+
+VideoCodecType GetVideoCodecTypeOrGeneric(
+    const absl::optional<EncoderSettings>& settings);
+
+}  // namespace webrtc
+
+#endif  // CALL_ADAPTATION_ENCODER_SETTINGS_H_