blob: c6da3485c1850a479a9f7b13b599813d159e7661 [file] [log] [blame]
* Copyright (c) 2011 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.
#include <assert.h>
#include <limits>
#include "modules/video_coding/main/source/tick_time_base.h"
namespace webrtc {
// Provides a fake implementation of TickTimeBase, intended for offline
// testing. This implementation does not query the system clock, but returns a
// time value set by the user when creating the object, and incremented with
// the method IncrementDebugClock.
class FakeTickTime : public TickTimeBase {
explicit FakeTickTime(int64_t start_time_ms) : fake_now_ms_(start_time_ms) {}
virtual ~FakeTickTime() {}
virtual int64_t MillisecondTimestamp() const {
return fake_now_ms_;
virtual int64_t MicrosecondTimestamp() const {
return 1000 * fake_now_ms_;
virtual void IncrementDebugClock(int64_t increase_ms) {
assert(increase_ms <= std::numeric_limits<int64_t>::max() - fake_now_ms_);
fake_now_ms_ += increase_ms;
int64_t fake_now_ms_;
} // namespace