本文整理汇总了C++中CheckClosed函数的典型用法代码示例。如果您正苦于以下问题：C++ CheckClosed函数的具体用法？C++ CheckClosed怎么用？C++ CheckClosed使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了CheckClosed函数的15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: GainNode
already_AddRefed<GainNode>
AudioContext::CreateGain(ErrorResult& aRv)
{
if (CheckClosed(aRv)) {
return nullptr;
}
nsRefPtr<GainNode> gainNode = new GainNode(this);
return gainNode.forget();
}示例2: ConvolverNode
already_AddRefed<ConvolverNode>
AudioContext::CreateConvolver(ErrorResult& aRv)
{
if (CheckClosed(aRv)) {
return nullptr;
}
nsRefPtr<ConvolverNode> convolverNode = new ConvolverNode(this);
return convolverNode.forget();
}示例3: StereoPannerNode
already_AddRefed<StereoPannerNode>
AudioContext::CreateStereoPanner(ErrorResult& aRv)
{
if (CheckClosed(aRv)) {
return nullptr;
}
nsRefPtr<StereoPannerNode> stereoPannerNode = new StereoPannerNode(this);
return stereoPannerNode.forget();
}示例4: AnalyserNode
already_AddRefed<AnalyserNode>
AudioContext::CreateAnalyser(ErrorResult& aRv)
{
if (CheckClosed(aRv)) {
return nullptr;
}
nsRefPtr<AnalyserNode> analyserNode = new AnalyserNode(this);
return analyserNode.forget();
}示例5: WaveShaperNode
already_AddRefed<WaveShaperNode>
AudioContext::CreateWaveShaper(ErrorResult& aRv)
{
if (CheckClosed(aRv)) {
return nullptr;
}
nsRefPtr<WaveShaperNode> waveShaperNode = new WaveShaperNode(this);
return waveShaperNode.forget();
}示例6: DynamicsCompressorNode
already_AddRefed<DynamicsCompressorNode>
AudioContext::CreateDynamicsCompressor(ErrorResult& aRv)
{
if (CheckClosed(aRv)) {
return nullptr;
}
RefPtr<DynamicsCompressorNode> compressorNode =
new DynamicsCompressorNode(this);
return compressorNode.forget();
}示例7: PannerNode
already_AddRefed<PannerNode>
AudioContext::CreatePanner(ErrorResult& aRv)
{
if (CheckClosed(aRv)) {
return nullptr;
}
RefPtr<PannerNode> pannerNode = new PannerNode(this);
mPannerNodes.PutEntry(pannerNode);
return pannerNode.forget();
}示例8: AudioBufferSourceNode
already_AddRefed<AudioBufferSourceNode>
AudioContext::CreateBufferSource(ErrorResult& aRv)
{
if (CheckClosed(aRv)) {
return nullptr;
}
RefPtr<AudioBufferSourceNode> bufferNode =
new AudioBufferSourceNode(this);
return bufferNode.forget();
}示例9: OscillatorNode
already_AddRefed<OscillatorNode>
AudioContext::CreateOscillator(ErrorResult& aRv)
{
if (CheckClosed(aRv)) {
return nullptr;
}
RefPtr<OscillatorNode> oscillatorNode =
new OscillatorNode(this);
return oscillatorNode.forget();
}示例10: BiquadFilterNode
already_AddRefed<BiquadFilterNode>
AudioContext::CreateBiquadFilter(ErrorResult& aRv)
{
if (CheckClosed(aRv)) {
return nullptr;
}
RefPtr<BiquadFilterNode> filterNode =
new BiquadFilterNode(this);
return filterNode.forget();
}示例11: DelayNode
already_AddRefed<DelayNode>
AudioContext::CreateDelay(double aMaxDelayTime, ErrorResult& aRv)
{
if (CheckClosed(aRv)) {
return nullptr;
}
if (aMaxDelayTime > 0. && aMaxDelayTime < 180.) {
RefPtr<DelayNode> delayNode = new DelayNode(this, aMaxDelayTime);
return delayNode.forget();
}
aRv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
return nullptr;
}示例12: Create
already_AddRefed<MediaStreamAudioSourceNode>
AudioContext::CreateMediaStreamSource(DOMMediaStream& aMediaStream,
ErrorResult& aRv)
{
if (mIsOffline) {
aRv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
return nullptr;
}
if (CheckClosed(aRv)) {
return nullptr;
}
return MediaStreamAudioSourceNode::Create(this, &aMediaStream, aRv);
}示例13: MediaStreamAudioDestinationNode
already_AddRefed<MediaStreamAudioDestinationNode>
AudioContext::CreateMediaStreamDestination(ErrorResult& aRv)
{
if (mIsOffline) {
aRv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
return nullptr;
}
if (CheckClosed(aRv)) {
return nullptr;
}
RefPtr<MediaStreamAudioDestinationNode> node =
new MediaStreamAudioDestinationNode(this);
return node.forget();
}示例14: ChannelMergerNode
already_AddRefed<ChannelMergerNode>
AudioContext::CreateChannelMerger(uint32_t aNumberOfInputs, ErrorResult& aRv)
{
if (aNumberOfInputs == 0 ||
aNumberOfInputs > WebAudioUtils::MaxChannelCount) {
aRv.Throw(NS_ERROR_DOM_INDEX_SIZE_ERR);
return nullptr;
}
if (CheckClosed(aRv)) {
return nullptr;
}
RefPtr<ChannelMergerNode> mergerNode =
new ChannelMergerNode(this, aNumberOfInputs);
return mergerNode.forget();
}示例15: ScriptProcessorNode
already_AddRefed<ScriptProcessorNode>
AudioContext::CreateScriptProcessor(uint32_t aBufferSize,
uint32_t aNumberOfInputChannels,
uint32_t aNumberOfOutputChannels,
ErrorResult& aRv)
{
if ((aNumberOfInputChannels == 0 && aNumberOfOutputChannels == 0) ||
aNumberOfInputChannels > WebAudioUtils::MaxChannelCount ||
aNumberOfOutputChannels > WebAudioUtils::MaxChannelCount ||
!IsValidBufferSize(aBufferSize)) {
aRv.Throw(NS_ERROR_DOM_INDEX_SIZE_ERR);
return nullptr;
}
if (CheckClosed(aRv)) {
return nullptr;
}
RefPtr<ScriptProcessorNode> scriptProcessor =
new ScriptProcessorNode(this, aBufferSize, aNumberOfInputChannels,
aNumberOfOutputChannels);
return scriptProcessor.forget();
}