NS_IMETHOD Run()
{
char aLocal;
STREAM_LOG(LogLevel::Debug, ("Starting system thread"));
profiler_register_thread("MediaStreamGraph", &aLocal);
LIFECYCLE_LOG("Starting a new system driver for graph %p\n",
mDriver->mGraphImpl);
if (mDriver->mPreviousDriver) {
LIFECYCLE_LOG("%p releasing an AudioCallbackDriver(%p), for graph %p\n",
mDriver,
mDriver->mPreviousDriver.get(),
mDriver->GraphImpl());
MOZ_ASSERT(!mDriver->AsAudioCallbackDriver());
// Stop and release the previous driver off-main-thread, but only if we're
// not in the situation where we've fallen back to a system clock driver
// because the osx audio stack is currently switching output device.
if (!mDriver->mPreviousDriver->AsAudioCallbackDriver()->IsSwitchingDevice()) {
RefPtr<AsyncCubebTask> releaseEvent =
new AsyncCubebTask(mDriver->mPreviousDriver->AsAudioCallbackDriver(), AsyncCubebOperation::SHUTDOWN);
mDriver->mPreviousDriver = nullptr;
releaseEvent->Dispatch();
}
} else {
MonitorAutoLock mon(mDriver->mGraphImpl->GetMonitor());
MOZ_ASSERT(mDriver->mGraphImpl->MessagesQueued(), "Don't start a graph without messages queued.");
mDriver->mGraphImpl->SwapMessageQueues();
}
mDriver->RunThread();
return NS_OK;
}
void
MetroApp::Run()
{
LogThread();
// Name this thread for debugging and register it with the profiler
// as the main gecko thread.
char aLocal;
PR_SetCurrentThreadName(gGeckoThreadName);
profiler_register_thread(gGeckoThreadName, &aLocal);
HRESULT hr;
hr = sCoreApp->add_Suspending(Callback<__FIEventHandler_1_Windows__CApplicationModel__CSuspendingEventArgs_t>(
this, &MetroApp::OnSuspending).Get(), &mSuspendEvent);
AssertHRESULT(hr);
hr = sCoreApp->add_Resuming(Callback<__FIEventHandler_1_IInspectable_t>(
this, &MetroApp::OnResuming).Get(), &mResumeEvent);
AssertHRESULT(hr);
Log("XPCOM startup initialization began");
nsresult rv = XRE_metroStartup(true);
Log("XPCOM startup initialization complete");
if (NS_FAILED(rv)) {
Log("XPCOM startup initialization failed, bailing. rv=%X", rv);
CoreExit();
}
}
NS_IMETHOD Run()
{
char aLocal;
STREAM_LOG(PR_LOG_DEBUG, ("Starting system thread"));
profiler_register_thread("MediaStreamGraph", &aLocal);
LIFECYCLE_LOG("Starting a new system driver for graph %p\n",
mDriver->mGraphImpl);
if (mDriver->mPreviousDriver) {
LIFECYCLE_LOG("%p releasing an AudioCallbackDriver(%p), for graph %p\n",
mDriver,
mDriver->mPreviousDriver.get(),
mDriver->GraphImpl());
MOZ_ASSERT(!mDriver->AsAudioCallbackDriver());
// Stop and release the previous driver off-main-thread.
nsRefPtr<AsyncCubebTask> releaseEvent =
new AsyncCubebTask(mDriver->mPreviousDriver->AsAudioCallbackDriver(), AsyncCubebTask::SHUTDOWN);
mDriver->mPreviousDriver = nullptr;
releaseEvent->Dispatch();
} else {
MonitorAutoLock mon(mDriver->mGraphImpl->GetMonitor());
MOZ_ASSERT(mDriver->mGraphImpl->MessagesQueued(), "Don't start a graph without messages queued.");
mDriver->mGraphImpl->SwapMessageQueues();
}
mDriver->RunThread();
return NS_OK;
}
void
LazyIdleThread::InitThread()
{
char aLocal;
profiler_register_thread(mName.get(), &aLocal);
PR_SetCurrentThreadName(mName.get());
// Happens on mThread but mThread may not be set yet...
nsCOMPtr<nsIThreadInternal> thread(do_QueryInterface(NS_GetCurrentThread()));
MOZ_ASSERT(thread, "This should always succeed!");
if (NS_FAILED(thread->SetObserver(this))) {
NS_WARNING("Failed to set thread observer!");
}
}
