Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 45 insertions, 0 deletions

diff --git a/third_party/libwebrtc/webrtc/video/encoder_rtcp_feedback.h b/third_party/libwebrtc/webrtc/video/encoder_rtcp_feedback.h
new file mode 100644
index 0000000000..fd57558fc6
--- /dev/null
+++ b/third_party/libwebrtc/webrtc/video/encoder_rtcp_feedback.h
@@ -0,0 +1,45 @@
+/*
+ *  Copyright (c) 2012 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 VIDEO_ENCODER_RTCP_FEEDBACK_H_
+#define VIDEO_ENCODER_RTCP_FEEDBACK_H_
+
+#include <vector>
+
+#include "modules/rtp_rtcp/include/rtp_rtcp_defines.h"
+#include "rtc_base/criticalsection.h"
+#include "system_wrappers/include/clock.h"
+#include "typedefs.h"  // NOLINT(build/include)
+
+namespace webrtc {
+
+class VideoStreamEncoder;
+
+class EncoderRtcpFeedback : public RtcpIntraFrameObserver {
+ public:
+  EncoderRtcpFeedback(Clock* clock,
+                       const std::vector<uint32_t>& ssrcs,
+                       VideoStreamEncoder* encoder);
+  void OnReceivedIntraFrameRequest(uint32_t ssrc) override;
+
+ private:
+  bool HasSsrc(uint32_t ssrc);
+  size_t GetStreamIndex(uint32_t ssrc);
+
+  Clock* const clock_;
+  const std::vector<uint32_t> ssrcs_;
+  VideoStreamEncoder* const video_stream_encoder_;
+
+  rtc::CriticalSection crit_;
+  std::vector<int64_t> time_last_intra_request_ms_ RTC_GUARDED_BY(crit_);
+};
+
+}  // namespace webrtc
+
+#endif  // VIDEO_ENCODER_RTCP_FEEDBACK_H_