本文整理汇总了C++中MediaStream::BlockStreamIfNeeded方法的典型用法代码示例。如果您正苦于以下问题:C++ MediaStream::BlockStreamIfNeeded方法的具体用法?C++ MediaStream::BlockStreamIfNeeded怎么用?C++ MediaStream::BlockStreamIfNeeded使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类MediaStream
的用法示例。
在下文中一共展示了MediaStream::BlockStreamIfNeeded方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: Graph
already_AddRefed<Promise>
AudioContext::Close(ErrorResult& aRv)
{
nsCOMPtr<nsIGlobalObject> parentObject = do_QueryInterface(GetParentObject());
nsRefPtr<Promise> promise;
promise = Promise::Create(parentObject, aRv);
if (aRv.Failed()) {
return nullptr;
}
if (mIsOffline) {
promise->MaybeReject(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
return promise.forget();
}
if (mAudioContextState == AudioContextState::Closed) {
promise->MaybeResolve(NS_ERROR_DOM_INVALID_STATE_ERR);
return promise.forget();
}
mCloseCalled = true;
mPromiseGripArray.AppendElement(promise);
Graph()->ApplyAudioContextOperation(DestinationStream()->AsAudioNodeStream(),
AudioContextOperation::Close, promise);
MediaStream* ds = DestinationStream();
if (ds) {
ds->BlockStreamIfNeeded();
}
return promise.forget();
}
示例2: Destination
already_AddRefed<Promise>
AudioContext::Close(ErrorResult& aRv)
{
nsCOMPtr<nsIGlobalObject> parentObject = do_QueryInterface(GetParentObject());
nsRefPtr<Promise> promise;
promise = Promise::Create(parentObject, aRv);
if (aRv.Failed()) {
return nullptr;
}
if (mIsOffline) {
promise->MaybeReject(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
return promise.forget();
}
if (mAudioContextState == AudioContextState::Closed) {
promise->MaybeResolve(NS_ERROR_DOM_INVALID_STATE_ERR);
return promise.forget();
}
mCloseCalled = true;
if (Destination()) {
Destination()->DestroyAudioChannelAgent();
}
mPromiseGripArray.AppendElement(promise);
// This can be called when freeing a document, and the streams are dead at
// this point, so we need extra null-checks.
MediaStream* ds = DestinationStream();
if (ds) {
Graph()->ApplyAudioContextOperation(ds->AsAudioNodeStream(),
AudioContextOperation::Close, promise);
if (ds) {
ds->BlockStreamIfNeeded();
}
}
return promise.forget();
}