zqz/platform-external-webrtc
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Revert "Reland of Remove SendPacer from ViEEncoder

Browse Source 
Revert due to crbug/609816. Investigation is ongoing.

This reverts commit 28a44564c93b12839618dc0da2e2541ec6a0db23. (https://codereview.webrtc.org/1947873002/)

TBR=stefan@webrtc.org,  ivoc@webrtc.org,

BUG=609816, webrtc:5687

Review-Url: https://codereview.webrtc.org/1958053002
Cr-Commit-Position: refs/heads/master@{#12663}
This commit is contained in:
perkj
2016-05-09 04:57:11 -07:00
committed by Commit bot
parent e687f7816c
commit e30c272051
29 changed files with 366 additions and 570 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
webrtc/modules/bitrate_controller/bitrate_controller_impl.cc
View File

@ -83,10 +83,6 @@ BitrateController* BitrateController::CreateBitrateController(
return new BitrateControllerImpl(clock, observer);
}
BitrateController* BitrateController::CreateBitrateController(Clock* clock) {
return new BitrateControllerImpl(clock, nullptr);
}
BitrateControllerImpl::BitrateControllerImpl(Clock* clock,
BitrateObserver* observer)
: clock_(clock),
@ -98,8 +94,8 @@ BitrateControllerImpl::BitrateControllerImpl(Clock* clock,
last_fraction_loss_(0),
last_rtt_ms_(0),
last_reserved_bitrate_bps_(0) {
// This calls the observer_ if set, which means that the observer provided by
// the user must be ready to accept a bitrate update when it constructs the
// This calls the observer_, which means that the observer provided by the
// user must be ready to accept a bitrate update when it constructs the
// controller. We do this to avoid having to keep synchronized initial values
// in both the controller and the allocator.
MaybeTriggerOnNetworkChanged();
@ -203,15 +199,11 @@ void BitrateControllerImpl::OnReceivedRtcpReceiverReport(
}
void BitrateControllerImpl::MaybeTriggerOnNetworkChanged() {
if (!observer_)
return;
uint32_t bitrate_bps;
uint32_t bitrate;
uint8_t fraction_loss;
int64_t rtt;
if (GetNetworkParameters(&bitrate_bps, &fraction_loss, &rtt))
observer_->OnNetworkChanged(bitrate_bps, fraction_loss, rtt);
if (GetNetworkParameters(&bitrate, &fraction_loss, &rtt))
observer_->OnNetworkChanged(bitrate, fraction_loss, rtt);
}
bool BitrateControllerImpl::GetNetworkParameters(uint32_t* bitrate,

17
webrtc/modules/bitrate_controller/bitrate_controller_impl.h
View File

@ -28,8 +28,6 @@ namespace webrtc {
class BitrateControllerImpl : public BitrateController {
public:
// TODO(perkj): BitrateObserver has been deprecated and is not used in WebRTC.
// |observer| is left for project that is not yet updated.
BitrateControllerImpl(Clock* clock, BitrateObserver* observer);
virtual ~BitrateControllerImpl() {}
@ -52,11 +50,6 @@ class BitrateControllerImpl : public BitrateController {
void SetEventLog(RtcEventLog* event_log) override;
// Returns true if the parameters have changed since the last call.
bool GetNetworkParameters(uint32_t* bitrate,
uint8_t* fraction_loss,
int64_t* rtt) override;
int64_t TimeUntilNextProcess() override;
void Process() override;
@ -71,16 +64,20 @@ class BitrateControllerImpl : public BitrateController {
int number_of_packets,
int64_t now_ms);
// Deprecated
void MaybeTriggerOnNetworkChanged();
// Returns true if the parameters have changed since the last call.
bool GetNetworkParameters(uint32_t* bitrate,
uint8_t* fraction_loss,
int64_t* rtt);
void OnNetworkChanged(uint32_t bitrate,
uint8_t fraction_loss, // 0 - 255.
int64_t rtt) EXCLUSIVE_LOCKS_REQUIRED(critsect_);
// Used by process thread.
Clock* const clock_;
BitrateObserver* const observer_;
Clock* clock_;
BitrateObserver* observer_;
int64_t last_bitrate_update_ms_;
rtc::CriticalSection critsect_;

9
webrtc/modules/bitrate_controller/bitrate_controller_unittest.cc
View File

@ -14,16 +14,11 @@
#include "testing/gtest/include/gtest/gtest.h"
#include "webrtc/modules/bitrate_controller/include/bitrate_controller.h"
#include "webrtc/modules/pacing/mock/mock_paced_sender.h"
#include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h"
using ::testing::Exactly;
using ::testing::Return;
using webrtc::BitrateController;
using webrtc::BitrateObserver;
using webrtc::PacedSender;
using webrtc::RtcpBandwidthObserver;
using webrtc::BitrateObserver;
using webrtc::BitrateController;
uint8_t WeightedLoss(int num_packets1, uint8_t fraction_loss1,
int num_packets2, uint8_t fraction_loss2) {

14
webrtc/modules/bitrate_controller/include/bitrate_controller.h
View File

@ -18,7 +18,6 @@
#include <map>
#include "webrtc/modules/include/module.h"
#include "webrtc/modules/pacing/paced_sender.h"
#include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h"
namespace webrtc {
@ -27,8 +26,6 @@ class CriticalSectionWrapper;
class RtcEventLog;
struct PacketInfo;
// Deprecated
// TODO(perkj): Remove BitrateObserver when no implementations use it.
class BitrateObserver {
// Observer class for bitrate changes announced due to change in bandwidth
// estimate or due to bitrate allocation changes. Fraction loss and rtt is
@ -49,15 +46,10 @@ class BitrateController : public Module {
// estimation and divide the available bitrate between all its registered
// BitrateObservers.
public:
static const int kDefaultStartBitratebps = 300000;
static const int kDefaultStartBitrateKbps = 300;
// Deprecated:
// TODO(perkj): BitrateObserver has been deprecated and is not used in WebRTC.
// Remove this method once other other projects does not use it.
static BitrateController* CreateBitrateController(Clock* clock,
BitrateObserver* observer);
static BitrateController* CreateBitrateController(Clock* clock);
virtual ~BitrateController() {}
virtual RtcpBandwidthObserver* CreateRtcpBandwidthObserver() = 0;
@ -79,10 +71,6 @@ class BitrateController : public Module {
virtual bool AvailableBandwidth(uint32_t* bandwidth) const = 0;
virtual void SetReservedBitrate(uint32_t reserved_bitrate_bps) = 0;
virtual bool GetNetworkParameters(uint32_t* bitrate,
uint8_t* fraction_loss,
int64_t* rtt) = 0;
};
} // namespace webrtc
#endif // WEBRTC_MODULES_BITRATE_CONTROLLER_INCLUDE_BITRATE_CONTROLLER_H_

2
webrtc/modules/bitrate_controller/include/mock/mock_bitrate_controller.h
View File

@ -39,8 +39,6 @@ class MockBitrateController : public BitrateController {
MOCK_METHOD1(SetEventLog, void(RtcEventLog* event_log));
MOCK_CONST_METHOD1(AvailableBandwidth, bool(uint32_t* bandwidth));
MOCK_METHOD1(SetReservedBitrate, void(uint32_t reserved_bitrate_bps));
MOCK_METHOD3(GetNetworkParameters,
bool(uint32_t* bitrate, uint8_t* fraction_loss, int64_t* rtt));
MOCK_METHOD0(Process, void());
MOCK_METHOD0(TimeUntilNextProcess, int64_t());