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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /third_party/libwebrtc/video/video_receive_stream_timeout_tracker.h | |
parent | Initial commit. (diff) | |
download | thunderbird-upstream.tar.xz thunderbird-upstream.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/video/video_receive_stream_timeout_tracker.h')
-rw-r--r-- | third_party/libwebrtc/video/video_receive_stream_timeout_tracker.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/third_party/libwebrtc/video/video_receive_stream_timeout_tracker.h b/third_party/libwebrtc/video/video_receive_stream_timeout_tracker.h new file mode 100644 index 0000000000..c15aa70e92 --- /dev/null +++ b/third_party/libwebrtc/video/video_receive_stream_timeout_tracker.h @@ -0,0 +1,70 @@ +/* + * 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 VIDEO_VIDEO_RECEIVE_STREAM_TIMEOUT_TRACKER_H_ +#define VIDEO_VIDEO_RECEIVE_STREAM_TIMEOUT_TRACKER_H_ + +#include <functional> + +#include "api/task_queue/task_queue_base.h" +#include "api/units/time_delta.h" +#include "api/units/timestamp.h" +#include "rtc_base/task_utils/repeating_task.h" +#include "system_wrappers/include/clock.h" + +namespace webrtc { + +class VideoReceiveStreamTimeoutTracker { + public: + struct Timeouts { + TimeDelta max_wait_for_keyframe; + TimeDelta max_wait_for_frame; + }; + + using TimeoutCallback = std::function<void(TimeDelta wait)>; + VideoReceiveStreamTimeoutTracker(Clock* clock, + TaskQueueBase* const bookkeeping_queue, + const Timeouts& timeouts, + TimeoutCallback callback); + ~VideoReceiveStreamTimeoutTracker(); + VideoReceiveStreamTimeoutTracker(const VideoReceiveStreamTimeoutTracker&) = + delete; + VideoReceiveStreamTimeoutTracker& operator=( + const VideoReceiveStreamTimeoutTracker&) = delete; + + bool Running() const; + void Start(bool waiting_for_keyframe); + void Stop(); + void SetWaitingForKeyframe(); + void OnEncodedFrameReleased(); + TimeDelta TimeUntilTimeout() const; + + void SetTimeouts(Timeouts timeouts); + + private: + TimeDelta TimeoutForNextFrame() const RTC_RUN_ON(bookkeeping_queue_) { + return waiting_for_keyframe_ ? timeouts_.max_wait_for_keyframe + : timeouts_.max_wait_for_frame; + } + TimeDelta HandleTimeoutTask(); + + Clock* const clock_; + TaskQueueBase* const bookkeeping_queue_; + Timeouts timeouts_ RTC_GUARDED_BY(bookkeeping_queue_); + const TimeoutCallback timeout_cb_; + RepeatingTaskHandle timeout_task_; + + Timestamp last_frame_ = Timestamp::MinusInfinity(); + Timestamp timeout_ = Timestamp::MinusInfinity(); + bool waiting_for_keyframe_; +}; +} // namespace webrtc + +#endif // VIDEO_VIDEO_RECEIVE_STREAM_TIMEOUT_TRACKER_H_ |