Files
platform-external-webrtc/video/encoder_rtcp_feedback.h
Markus Handell a376518817 Migrate video/ except video/end_to_end_tests and video/adaptation to webrtc::Mutex.
Also migrates test/ partly.

Bug: webrtc:11567
Change-Id: If5b2eae65c5f297f364b6e3c67f94946a09b4a96
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/178862
Commit-Queue: Markus Handell <handellm@webrtc.org>
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31672}
2020-07-08 12:21:08 +00:00

62 lines
2.1 KiB
C++

/*
* 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 "api/video/video_stream_encoder_interface.h"
#include "call/rtp_video_sender_interface.h"
#include "modules/rtp_rtcp/include/rtp_rtcp_defines.h"
#include "rtc_base/synchronization/mutex.h"
#include "system_wrappers/include/clock.h"
namespace webrtc {
class VideoStreamEncoderInterface;
// This class passes feedback (such as key frame requests or loss notifications)
// from the RtpRtcp module.
class EncoderRtcpFeedback : public RtcpIntraFrameObserver,
public RtcpLossNotificationObserver {
public:
EncoderRtcpFeedback(Clock* clock,
const std::vector<uint32_t>& ssrcs,
VideoStreamEncoderInterface* encoder);
~EncoderRtcpFeedback() override = default;
void SetRtpVideoSender(const RtpVideoSenderInterface* rtp_video_sender);
void OnReceivedIntraFrameRequest(uint32_t ssrc) override;
// Implements RtcpLossNotificationObserver.
void OnReceivedLossNotification(uint32_t ssrc,
uint16_t seq_num_of_last_decodable,
uint16_t seq_num_of_last_received,
bool decodability_flag) override;
private:
bool HasSsrc(uint32_t ssrc);
Clock* const clock_;
const std::vector<uint32_t> ssrcs_;
const RtpVideoSenderInterface* rtp_video_sender_;
VideoStreamEncoderInterface* const video_stream_encoder_;
Mutex mutex_;
int64_t time_last_intra_request_ms_ RTC_GUARDED_BY(mutex_);
const int min_keyframe_send_interval_ms_;
};
} // namespace webrtc
#endif // VIDEO_ENCODER_RTCP_FEEDBACK_H_