void MediaStreamSource::setEnabled(bool enabled)
{
if (!enabled) {
// Don't disable the source unless all observers are disabled.
for (auto observer = m_observers.begin(); observer != m_observers.end(); ++observer) {
if ((*observer)->observerIsEnabled())
return;
}
}
if (m_enabled == enabled)
return;
m_enabled = enabled;
if (m_readyState == Ended)
return;
if (!enabled)
stopProducingData();
else
startProducingData();
for (auto observer = m_observers.begin(); observer != m_observers.end(); ++observer)
(*observer)->sourceEnabledChanged();
}
void RealtimeMediaSource::stop(Observer* callingObserver)
{
if (stopped())
return;
m_stopped = true;
for (auto* observer : m_observers) {
if (observer != callingObserver)
observer->sourceStopped();
}
stopProducingData();
}
void MediaStreamSource::setReadyState(ReadyState readyState)
{
if (m_readyState == Ended || m_readyState == readyState)
return;
m_readyState = readyState;
for (auto observer = m_observers.begin(); observer != m_observers.end(); ++observer)
(*observer)->sourceReadyStateChanged();
if (m_readyState == Live) {
startProducingData();
return;
}
// There are no more consumers of this source's data, shut it down as appropriate.
if (m_readyState == Ended)
stopProducingData();
}
void MediaStreamTrack::stop()
{
stopProducingData();
}
