blob: dddbe589092f068fd4d9e9777c50542991425e40 [file] [log] [blame]
/*
* Copyright (c) 2013 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 "test/direct_transport.h"
#include "call/call.h"
#include "rtc_base/ptr_util.h"
#include "system_wrappers/include/clock.h"
#include "test/single_threaded_task_queue.h"
namespace webrtc {
namespace test {
DirectTransport::DirectTransport(
SingleThreadedTaskQueueForTesting* task_queue,
Call* send_call,
const std::map<uint8_t, MediaType>& payload_type_map)
: DirectTransport(task_queue,
FakeNetworkPipe::Config(),
send_call,
payload_type_map) {
}
DirectTransport::DirectTransport(
SingleThreadedTaskQueueForTesting* task_queue,
const FakeNetworkPipe::Config& config,
Call* send_call,
const std::map<uint8_t, MediaType>& payload_type_map)
: DirectTransport(
task_queue,
config,
send_call,
std::unique_ptr<Demuxer>(new DemuxerImpl(payload_type_map))) {
}
DirectTransport::DirectTransport(SingleThreadedTaskQueueForTesting* task_queue,
const FakeNetworkPipe::Config& config,
Call* send_call,
std::unique_ptr<Demuxer> demuxer)
: send_call_(send_call),
clock_(Clock::GetRealTimeClock()),
task_queue_(task_queue),
fake_network_(rtc::MakeUnique<FakeNetworkPipe>(clock_, config,
std::move(demuxer))) {
Start();
}
DirectTransport::DirectTransport(SingleThreadedTaskQueueForTesting* task_queue,
std::unique_ptr<FakeNetworkPipe> pipe,
Call* send_call)
: send_call_(send_call),
clock_(Clock::GetRealTimeClock()),
task_queue_(task_queue),
fake_network_(std::move(pipe)) {
Start();
}
DirectTransport::~DirectTransport() {
RTC_DCHECK_CALLED_SEQUENTIALLY(&sequence_checker_);
// Constructor updates |next_scheduled_task_|, so it's guaranteed to
// be initialized.
task_queue_->CancelTask(next_scheduled_task_);
}
void DirectTransport::SetConfig(const FakeNetworkPipe::Config& config) {
fake_network_->SetConfig(config);
}
void DirectTransport::StopSending() {
RTC_DCHECK_CALLED_SEQUENTIALLY(&sequence_checker_);
task_queue_->CancelTask(next_scheduled_task_);
}
void DirectTransport::SetReceiver(PacketReceiver* receiver) {
RTC_DCHECK_CALLED_SEQUENTIALLY(&sequence_checker_);
fake_network_->SetReceiver(receiver);
}
bool DirectTransport::SendRtp(const uint8_t* data,
size_t length,
const PacketOptions& options) {
if (send_call_) {
rtc::SentPacket sent_packet(options.packet_id,
clock_->TimeInMilliseconds());
send_call_->OnSentPacket(sent_packet);
}
fake_network_->SendPacket(data, length);
return true;
}
bool DirectTransport::SendRtcp(const uint8_t* data, size_t length) {
fake_network_->SendPacket(data, length);
return true;
}
int DirectTransport::GetAverageDelayMs() {
return fake_network_->AverageDelay();
}
void DirectTransport::Start() {
RTC_DCHECK(task_queue_);
if (send_call_) {
send_call_->SignalChannelNetworkState(MediaType::AUDIO, kNetworkUp);
send_call_->SignalChannelNetworkState(MediaType::VIDEO, kNetworkUp);
}
SendPackets();
}
void DirectTransport::SendPackets() {
RTC_DCHECK_CALLED_SEQUENTIALLY(&sequence_checker_);
fake_network_->Process();
int64_t delay_ms = fake_network_->TimeUntilNextProcess();
next_scheduled_task_ = task_queue_->PostDelayedTask([this]() {
SendPackets();
}, delay_ms);
}
} // namespace test
} // namespace webrtc