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/*
* Copyright (c) 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 COMMON_VIDEO_FRAME_COUNTS_H_
#define COMMON_VIDEO_FRAME_COUNTS_H_
#include <cstdint>
namespace webrtc {
struct FrameCounts {
FrameCounts() : key_frames(0), delta_frames(0) {}
int key_frames;
int delta_frames;
};
// Callback, used to notify an observer whenever frame counts have been updated.
class FrameCountObserver {
public:
virtual ~FrameCountObserver() {}
virtual void FrameCountUpdated(const FrameCounts& frame_counts,
uint32_t ssrc) = 0;
};
} // namespace webrtc
#endif // COMMON_VIDEO_FRAME_COUNTS_H_