mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-15 06:40:43 +01:00
92ea95e34a
In https://webrtc-review.googlesource.com/c/src/+/1560 we moved WebRTC from src/webrtc to src/ (in order to preserve an healthy git history). This CL takes care of fixing header guards, #include paths, etc... NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true TBR=tommi@webrtc.org Bug: chromium:611808 Change-Id: Iea91618212bee0af16aa3f05071eab8f93706578 Reviewed-on: https://webrtc-review.googlesource.com/1561 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Henrik Kjellander <kjellander@webrtc.org> Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/master@{#19846}
82 lines
2.4 KiB
C++
82 lines
2.4 KiB
C++
/*
|
|
* Copyright 2005 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.
|
|
*/
|
|
|
|
// Class to collect statistics from a media channel
|
|
|
|
#ifndef PC_MEDIAMONITOR_H_
|
|
#define PC_MEDIAMONITOR_H_
|
|
|
|
#include "media/base/mediachannel.h"
|
|
#include "rtc_base/criticalsection.h"
|
|
#include "rtc_base/sigslot.h"
|
|
#include "rtc_base/thread.h"
|
|
#include "rtc_base/thread_annotations.h"
|
|
|
|
namespace cricket {
|
|
|
|
// The base MediaMonitor class, independent of voice and video.
|
|
class MediaMonitor : public rtc::MessageHandler,
|
|
public sigslot::has_slots<> {
|
|
public:
|
|
MediaMonitor(rtc::Thread* worker_thread,
|
|
rtc::Thread* monitor_thread);
|
|
~MediaMonitor();
|
|
|
|
void Start(uint32_t milliseconds);
|
|
void Stop();
|
|
|
|
protected:
|
|
void OnMessage(rtc::Message *message);
|
|
void PollMediaChannel();
|
|
virtual void GetStats() = 0;
|
|
virtual void Update() = 0;
|
|
|
|
rtc::CriticalSection crit_;
|
|
rtc::Thread* worker_thread_;
|
|
rtc::Thread* monitor_thread_;
|
|
bool monitoring_;
|
|
uint32_t rate_;
|
|
};
|
|
|
|
// Templatized MediaMonitor that can deal with different kinds of media.
|
|
template<class MC, class MI>
|
|
class MediaMonitorT : public MediaMonitor {
|
|
public:
|
|
MediaMonitorT(MC* media_channel, rtc::Thread* worker_thread,
|
|
rtc::Thread* monitor_thread)
|
|
: MediaMonitor(worker_thread, monitor_thread),
|
|
media_channel_(media_channel) {}
|
|
sigslot::signal2<MC*, const MI&> SignalUpdate;
|
|
|
|
protected:
|
|
// These routines assume the crit_ lock is held by the calling thread.
|
|
virtual void GetStats() {
|
|
media_info_.Clear();
|
|
media_channel_->GetStats(&media_info_);
|
|
}
|
|
virtual void Update() RTC_EXCLUSIVE_LOCKS_REQUIRED(crit_) {
|
|
MI stats(media_info_);
|
|
crit_.Leave();
|
|
SignalUpdate(media_channel_, stats);
|
|
crit_.Enter();
|
|
}
|
|
|
|
private:
|
|
MC* media_channel_;
|
|
MI media_info_;
|
|
};
|
|
|
|
typedef MediaMonitorT<VoiceMediaChannel, VoiceMediaInfo> VoiceMediaMonitor;
|
|
typedef MediaMonitorT<VideoMediaChannel, VideoMediaInfo> VideoMediaMonitor;
|
|
typedef MediaMonitorT<DataMediaChannel, DataMediaInfo> DataMediaMonitor;
|
|
|
|
} // namespace cricket
|
|
|
|
#endif // PC_MEDIAMONITOR_H_
|