void
MediaSourceDecoder::SetMediaSourceDuration(double aDuration, MSRangeRemovalAction aAction)
{
MOZ_ASSERT(NS_IsMainThread());
ReentrantMonitorAutoEnter mon(GetReentrantMonitor());
double oldDuration = ExplicitDuration();
if (aDuration >= 0) {
int64_t checkedDuration;
if (NS_FAILED(SecondsToUsecs(aDuration, checkedDuration))) {
// INT64_MAX is used as infinity by the state machine.
// We want a very bigger number, but not infinity.
checkedDuration = INT64_MAX - 1;
}
SetExplicitDuration(aDuration);
} else {
SetExplicitDuration(PositiveInfinity<double>());
}
if (!mIsUsingFormatReader && GetReader()) {
GetReader()->SetMediaSourceDuration(ExplicitDuration());
}
if (mMediaSource && aAction != MSRangeRemovalAction::SKIP) {
mMediaSource->DurationChange(oldDuration, aDuration);
}
}
MediaSourceDecoder::MediaSourceDecoder(dom::HTMLMediaElement* aElement)
: MediaDecoder(aElement)
, mMediaSource(nullptr)
, mEnded(false)
{
SetExplicitDuration(UnspecifiedNaN<double>());
}
void
MediaSourceDecoder::SetMediaSourceDuration(double aDuration)
{
MOZ_ASSERT(NS_IsMainThread());
if (aDuration >= 0) {
int64_t checkedDuration;
if (NS_FAILED(SecondsToUsecs(aDuration, checkedDuration))) {
// INT64_MAX is used as infinity by the state machine.
// We want a very bigger number, but not infinity.
checkedDuration = INT64_MAX - 1;
}
SetExplicitDuration(aDuration);
} else {
SetExplicitDuration(PositiveInfinity<double>());
}
}
MediaSourceDecoder::MediaSourceDecoder(dom::HTMLMediaElement* aElement)
: mMediaSource(nullptr)
, mIsUsingFormatReader(Preferences::GetBool("media.mediasource.format-reader", false))
, mEnded(false)
{
SetExplicitDuration(UnspecifiedNaN<double>());
Init(aElement);
}
