0b1534c52e
This fixes a variety of MSVC warnings about value truncations when implicitly storing the 64-bit values we get back from e.g. TimeTicks in 32-bit objects, and removes the need for a number of explicit casts. This also moves a number of constants so they're declared right where they're used, which is easier to read and maintain, and makes some of them of integral type rather than using the "enum hack". BUG=chromium:81439 TEST=none R=tommi@webrtc.org Review URL: https://webrtc-codereview.appspot.com/33649004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@7905 4adac7df-926f-26a2-2b94-8c16560cd09d
84 lines
1.8 KiB
C++
84 lines
1.8 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.
|
|
*/
|
|
|
|
#include "webrtc/system_wrappers/interface/critical_section_wrapper.h"
|
|
#include "webrtc/system_wrappers/interface/tick_util.h"
|
|
#include "webrtc/voice_engine/monitor_module.h"
|
|
|
|
namespace webrtc {
|
|
|
|
namespace voe {
|
|
|
|
MonitorModule::MonitorModule() :
|
|
_observerPtr(NULL),
|
|
_callbackCritSect(*CriticalSectionWrapper::CreateCriticalSection()),
|
|
_lastProcessTime(TickTime::MillisecondTimestamp())
|
|
{
|
|
}
|
|
|
|
MonitorModule::~MonitorModule()
|
|
{
|
|
delete &_callbackCritSect;
|
|
}
|
|
|
|
int32_t
|
|
MonitorModule::RegisterObserver(MonitorObserver& observer)
|
|
{
|
|
CriticalSectionScoped lock(&_callbackCritSect);
|
|
if (_observerPtr)
|
|
{
|
|
return -1;
|
|
}
|
|
_observerPtr = &observer;
|
|
return 0;
|
|
}
|
|
|
|
int32_t
|
|
MonitorModule::DeRegisterObserver()
|
|
{
|
|
CriticalSectionScoped lock(&_callbackCritSect);
|
|
if (!_observerPtr)
|
|
{
|
|
return 0;
|
|
}
|
|
_observerPtr = NULL;
|
|
return 0;
|
|
}
|
|
|
|
int32_t
|
|
MonitorModule::ChangeUniqueId(int32_t id)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
int64_t
|
|
MonitorModule::TimeUntilNextProcess()
|
|
{
|
|
int64_t now = TickTime::MillisecondTimestamp();
|
|
const int64_t kAverageProcessUpdateTimeMs = 1000;
|
|
return kAverageProcessUpdateTimeMs - (now - _lastProcessTime);
|
|
}
|
|
|
|
int32_t
|
|
MonitorModule::Process()
|
|
{
|
|
_lastProcessTime = TickTime::MillisecondTimestamp();
|
|
if (_observerPtr)
|
|
{
|
|
CriticalSectionScoped lock(&_callbackCritSect);
|
|
_observerPtr->OnPeriodicProcess();
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
} // namespace voe
|
|
|
|
} // namespace webrtc
|