本文整理汇总了C++中nsAutoPtr::HasVideo方法的典型用法代码示例。如果您正苦于以下问题：C++ nsAutoPtr::HasVideo方法的具体用法？C++ nsAutoPtr::HasVideo怎么用？C++ nsAutoPtr::HasVideo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nsAutoPtr的用法示例。
在下文中一共展示了nsAutoPtr::HasVideo方法的4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: ConstructMediaTracks
void
MediaDecoder::MetadataLoaded(nsAutoPtr<MediaInfo> aInfo,
nsAutoPtr<MetadataTags> aTags,
MediaDecoderEventVisibility aEventVisibility)
{
MOZ_ASSERT(NS_IsMainThread());
if (mShuttingDown) {
return;
}
DECODER_LOG("MetadataLoaded, channels=%u rate=%u hasAudio=%d hasVideo=%d",
aInfo->mAudio.mChannels, aInfo->mAudio.mRate,
aInfo->HasAudio(), aInfo->HasVideo());
mInfo = aInfo.forget();
ConstructMediaTracks();
// Make sure the element and the frame (if any) are told about
// our new size.
Invalidate();
if (aEventVisibility != MediaDecoderEventVisibility::Suppressed) {
mFiredMetadataLoaded = true;
mOwner->MetadataLoaded(mInfo, nsAutoPtr<const MetadataTags>(aTags.forget()));
}
}示例2: context
void
MediaDecoder::FirstFrameLoaded(nsAutoPtr<MediaInfo> aInfo,
MediaDecoderEventVisibility aEventVisibility)
{
MOZ_ASSERT(NS_IsMainThread());
MOZ_DIAGNOSTIC_ASSERT(!IsShutdown());
AbstractThread::AutoEnter context(AbstractMainThread());
LOG("FirstFrameLoaded, channels=%u rate=%u hasAudio=%d hasVideo=%d "
"mPlayState=%s transportSeekable=%d",
aInfo->mAudio.mChannels, aInfo->mAudio.mRate, aInfo->HasAudio(),
aInfo->HasVideo(), PlayStateStr(), IsTransportSeekable());
mInfo = aInfo.forget();
Invalidate();
// The element can run javascript via events
// before reaching here, so only change the
// state if we're still set to the original
// loading state.
if (mPlayState == PLAY_STATE_LOADING) {
ChangeState(mNextState);
}
// GetOwner()->FirstFrameLoaded() might call us back. Put it at the bottom of
// this function to avoid unexpected shutdown from reentrant calls.
if (aEventVisibility != MediaDecoderEventVisibility::Suppressed) {
GetOwner()->FirstFrameLoaded();
}
}示例3: PlayStateStr
void
MediaDecoder::FirstFrameLoaded(nsAutoPtr<MediaInfo> aInfo,
MediaDecoderEventVisibility aEventVisibility)
{
MOZ_ASSERT(NS_IsMainThread());
MOZ_ASSERT(!mShuttingDown);
DECODER_LOG("FirstFrameLoaded, channels=%u rate=%u hasAudio=%d hasVideo=%d mPlayState=%s mIsDormant=%d",
aInfo->mAudio.mChannels, aInfo->mAudio.mRate,
aInfo->HasAudio(), aInfo->HasVideo(), PlayStateStr(), mIsDormant);
mInfo = aInfo.forget();
Invalidate();
if (aEventVisibility != MediaDecoderEventVisibility::Suppressed) {
mOwner->FirstFrameLoaded();
}
// This can run cache callbacks.
mResource->EnsureCacheUpToDate();
// The element can run javascript via events
// before reaching here, so only change the
// state if we're still set to the original
// loading state.
if (mPlayState == PLAY_STATE_LOADING && !mIsDormant) {
ChangeState(mNextState);
}
// Run NotifySuspendedStatusChanged now to give us a chance to notice
// that autoplay should run.
NotifySuspendedStatusChanged();
}示例4: MetadataLoaded
void MediaDecoder::MetadataLoaded(nsAutoPtr<MediaInfo> aInfo,
nsAutoPtr<MetadataTags> aTags,
MediaDecoderEventVisibility aEventVisibility)
{
MOZ_ASSERT(NS_IsMainThread());
if (mShuttingDown) {
return;
}
DECODER_LOG("MetadataLoaded, channels=%u rate=%u hasAudio=%d hasVideo=%d",
aInfo->mAudio.mChannels, aInfo->mAudio.mRate,
aInfo->HasAudio(), aInfo->HasVideo());
{
ReentrantMonitorAutoEnter mon(GetReentrantMonitor());
mDuration = mDecoderStateMachine ? mDecoderStateMachine->GetDuration() : -1;
// Duration has changed so we should recompute playback rate
UpdatePlaybackRate();
}
if (mDuration == -1) {
SetInfinite(true);
}
mInfo = aInfo.forget();
ConstructMediaTracks();
if (mOwner) {
// Make sure the element and the frame (if any) are told about
// our new size.
Invalidate();
if (aEventVisibility != MediaDecoderEventVisibility::Suppressed) {
mOwner->MetadataLoaded(mInfo, nsAutoPtr<const MetadataTags>(aTags.forget()));
}
}
}