b39c2a8464
This CL aligns the video encoding tasks to metronome tick which similar with the metronome decoding. Design doc: https://docs.google.com/document/d/18PvEgS-DehClK6twCSCATOlX-j9acmXd-3vjb0tR9-Y Bug: b/304158952 Change-Id: I262bd4a5097fdaeed559b9d7391a059ae86e2d63 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/327460 Reviewed-by: Markus Handell <handellm@webrtc.org> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Reviewed-by: Henrik Boström <hbos@webrtc.org> Commit-Queue: Zhaoliang Ma <zhaoliang.ma@intel.com> Cr-Commit-Position: refs/heads/main@{#41469}
72 lines
2.2 KiB
C++
72 lines
2.2 KiB
C++
/*
|
|
* 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 API_METRONOME_TEST_FAKE_METRONOME_H_
|
|
#define API_METRONOME_TEST_FAKE_METRONOME_H_
|
|
|
|
#include <memory>
|
|
#include <set>
|
|
#include <vector>
|
|
|
|
#include "api/metronome/metronome.h"
|
|
#include "api/task_queue/task_queue_base.h"
|
|
#include "api/task_queue/task_queue_factory.h"
|
|
#include "api/units/time_delta.h"
|
|
#include "rtc_base/synchronization/mutex.h"
|
|
#include "rtc_base/task_queue.h"
|
|
#include "rtc_base/task_utils/repeating_task.h"
|
|
#include "rtc_base/thread_annotations.h"
|
|
|
|
namespace webrtc::test {
|
|
|
|
// ForcedTickMetronome is a Metronome that ticks when `Tick()` is invoked.
|
|
// The constructor argument `tick_period` returned in `TickPeriod()`.
|
|
class ForcedTickMetronome : public Metronome {
|
|
public:
|
|
explicit ForcedTickMetronome(TimeDelta tick_period);
|
|
|
|
// Forces all TickListeners to run `OnTick`.
|
|
void Tick();
|
|
size_t NumListeners();
|
|
|
|
// Metronome implementation.
|
|
void RequestCallOnNextTick(absl::AnyInvocable<void() &&> callback) override;
|
|
TimeDelta TickPeriod() const override;
|
|
|
|
private:
|
|
const TimeDelta tick_period_;
|
|
std::vector<absl::AnyInvocable<void() &&>> callbacks_;
|
|
};
|
|
|
|
// FakeMetronome is a metronome that ticks based on a repeating task at the
|
|
// `tick_period` provided in the constructor. It is designed for use with
|
|
// simulated task queues for unit tests.
|
|
//
|
|
// `Stop()` must be called before destruction, as it cancels the metronome tick
|
|
// on the proper task queue.
|
|
class FakeMetronome : public Metronome {
|
|
public:
|
|
explicit FakeMetronome(TimeDelta tick_period);
|
|
|
|
void SetTickPeriod(TimeDelta tick_period);
|
|
|
|
// Metronome implementation.
|
|
void RequestCallOnNextTick(absl::AnyInvocable<void() &&> callback) override;
|
|
TimeDelta TickPeriod() const override;
|
|
|
|
private:
|
|
TimeDelta tick_period_;
|
|
std::vector<absl::AnyInvocable<void() &&>> callbacks_;
|
|
};
|
|
|
|
} // namespace webrtc::test
|
|
|
|
#endif // API_METRONOME_TEST_FAKE_METRONOME_H_
|