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diff --git a/third_party/libwebrtc/test/pc/e2e/analyzer/video/video_dumping.h b/third_party/libwebrtc/test/pc/e2e/analyzer/video/video_dumping.h
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index 0000000000..cad4e1bdbf
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+++ b/third_party/libwebrtc/test/pc/e2e/analyzer/video/video_dumping.h
@@ -0,0 +1,56 @@
+/*
+ *  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 TEST_PC_E2E_ANALYZER_VIDEO_VIDEO_DUMPING_H_
+#define TEST_PC_E2E_ANALYZER_VIDEO_VIDEO_DUMPING_H_
+
+#include <memory>
+#include <string>
+
+#include "absl/strings/string_view.h"
+#include "api/test/video/video_frame_writer.h"
+#include "api/video/video_frame.h"
+#include "api/video/video_sink_interface.h"
+#include "test/testsupport/video_frame_writer.h"
+
+namespace webrtc {
+namespace webrtc_pc_e2e {
+
+// `VideoSinkInterface` to dump incoming video frames into specified video
+// writer.
+class VideoWriter final : public rtc::VideoSinkInterface<VideoFrame> {
+ public:
+  // Creates video writer. Caller keeps ownership of `video_writer` and is
+  // responsible for closing it after VideoWriter will be destroyed.
+  VideoWriter(test::VideoFrameWriter* video_writer, int sampling_modulo);
+  VideoWriter(const VideoWriter&) = delete;
+  VideoWriter& operator=(const VideoWriter&) = delete;
+  ~VideoWriter() override = default;
+
+  void OnFrame(const VideoFrame& frame) override;
+
+ private:
+  test::VideoFrameWriter* const video_writer_;
+  const int sampling_modulo_;
+
+  int64_t frames_counter_ = 0;
+};
+
+// Creates a `VideoFrameWriter` to dump video frames together with their ids.
+// It uses provided `video_writer_delegate` to write video itself. Frame ids
+// will be logged into the specified file.
+std::unique_ptr<test::VideoFrameWriter> CreateVideoFrameWithIdsWriter(
+    std::unique_ptr<test::VideoFrameWriter> video_writer_delegate,
+    absl::string_view frame_ids_dump_file_name);
+
+}  // namespace webrtc_pc_e2e
+}  // namespace webrtc
+
+#endif  // TEST_PC_E2E_ANALYZER_VIDEO_VIDEO_DUMPING_H_