本文整理汇总了C++中TaskQueue::Dispatch方法的典型用法代码示例。如果您正苦于以下问题：C++ TaskQueue::Dispatch方法的具体用法？C++ TaskQueue::Dispatch怎么用？C++ TaskQueue::Dispatch使用的例子？那么恭喜您, 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TaskQueue的用法示例。
在下文中一共展示了TaskQueue::Dispatch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: ReportResultTask
void
AsyncDecodeWebAudio(const char* aContentType, uint8_t* aBuffer,
uint32_t aLength, WebAudioDecodeJob& aDecodeJob)
{
// Do not attempt to decode the media if we were not successful at sniffing
// the content type.
if (!*aContentType ||
strcmp(aContentType, APPLICATION_OCTET_STREAM) == 0) {
nsCOMPtr<nsIRunnable> event =
new ReportResultTask(aDecodeJob,
&WebAudioDecodeJob::OnFailure,
WebAudioDecodeJob::UnknownContent);
JS_free(nullptr, aBuffer);
NS_DispatchToMainThread(event);
return;
}
RefPtr<MediaDecodeTask> task =
new MediaDecodeTask(aContentType, aBuffer, aLength, aDecodeJob);
if (!task->CreateReader()) {
nsCOMPtr<nsIRunnable> event =
new ReportResultTask(aDecodeJob,
&WebAudioDecodeJob::OnFailure,
WebAudioDecodeJob::UnknownError);
NS_DispatchToMainThread(event);
} else {
// If we did this without a temporary:
// task->Reader()->OwnerThread()->Dispatch(task.forget())
// we might evaluate the task.forget() before calling Reader(). Enforce
// a non-crashy order-of-operations.
TaskQueue* taskQueue = task->Reader()->OwnerThread();
taskQueue->Dispatch(task.forget());
}
}示例2: AsyncDecodeWebAudio
void AsyncDecodeWebAudio(const char* aContentType, uint8_t* aBuffer,
uint32_t aLength, WebAudioDecodeJob& aDecodeJob) {
Maybe<MediaContainerType> containerType =
MakeMediaContainerType(aContentType);
// Do not attempt to decode the media if we were not successful at sniffing
// the container type.
if (!*aContentType || strcmp(aContentType, APPLICATION_OCTET_STREAM) == 0 ||
!containerType) {
nsCOMPtr<nsIRunnable> event =
new ReportResultTask(aDecodeJob, &WebAudioDecodeJob::OnFailure,
WebAudioDecodeJob::UnknownContent);
JS_free(nullptr, aBuffer);
aDecodeJob.mContext->Dispatch(event.forget());
return;
}
RefPtr<MediaDecodeTask> task =
new MediaDecodeTask(*containerType, aBuffer, aLength, aDecodeJob);
if (!task->CreateReader()) {
nsCOMPtr<nsIRunnable> event =
new ReportResultTask(aDecodeJob, &WebAudioDecodeJob::OnFailure,
WebAudioDecodeJob::UnknownError);
aDecodeJob.mContext->Dispatch(event.forget());
} else {
// If we did this without a temporary:
// task->Reader()->OwnerThread()->Dispatch(task.forget())
// we might evaluate the task.forget() before calling Reader(). Enforce
// a non-crashy order-of-operations.
TaskQueue* taskQueue = task->Reader()->OwnerThread();
nsresult rv = taskQueue->Dispatch(task.forget());
MOZ_DIAGNOSTIC_ASSERT(NS_SUCCEEDED(rv));
Unused << rv;
}
}