STDMETHODIMP
CPosPassThru::GetCurrentPosition(LONGLONG *pCurrent)
{
// Can we report the current position
HRESULT hr = GetMediaTime(pCurrent,NULL);
if (SUCCEEDED(hr)) hr = NOERROR;
else hr = GetSeekingLongLong( &IMediaSeeking::GetCurrentPosition, pCurrent );
return hr;
}
void CMMAMMFPlayerBase::StopL(TBool aPostEvent)
{
if (iState == EStarted)
{
TInt64 time;
GetMediaTime(&time);
iStartedEventTime = time;
TInt err = KErrNone;
// AAC controller does not support multiple
// calls to pause but leave with KErrNotReady.
// That error is dismissed as player should
// be paused already in that case.
if (time == 0)
{
LOG(EJavaMMAPI, EInfo, "CMMAMMFPlayerBase::StopL: Position is zero, stopping");
// Normally pause would be called, but if
// current time is zero, Stop is called instead.
// This is done because video playback breaks
// if pause is called between events
// KMMFEventCategoryVideoLoadingStarted and
// KMMFEventCategoryVideoLoadingCompleted
// (no wurther events are delivered altough
// playback continues fine).
// However calling Stop is tolerated in that
// situation.
err = iController.Stop();
if (err == KErrNone)
{
err = iController.Prime();
}
}
else
{
LOG(EJavaMMAPI, EInfo, "CMMAMMFPlayerBase::StopL: Position not zero, pausing");
err = iController.Pause();
}
if ((err != KErrNone) && (err != KErrNotReady))
{
ELOG1(EJavaMMAPI, "CMMAMMFPlayerBase::StopL: pause/stop failed %d, leaving", err);
User::Leave(err);
}
if (aPostEvent)
{
PostLongEvent(CMMAPlayerEvent::EStopped, time);
}
// go back to prefetched state
ChangeState(EPrefetched);
}
}
void CMMAMMFPlayerBase::SetMediaTimeL(TInt64* aTime)
{
LOG(EJavaMMAPI, EInfo, "CMMAMMFPlayerBase::SetMediaTimeL");
// Negative values are not checked here
// because it's done already in Java side.
// Get clip duration
TTimeIntervalMicroSeconds duration;
User::LeaveIfError(iController.GetDuration(duration));
LOG1(EJavaMMAPI, EInfo, "CMMAMMFPlayerBase::SetMediaTimeL iController.GetDuration=%d", duration.Int64());
TTimeIntervalMicroSeconds position;
// If the desired media time is beyond the duration,
// the time is set to the end of the media.
if (*aTime > duration.Int64())
{
position = duration;
}
else
{
position = *aTime;
}
TBool paused = EFalse;
TInt err = KErrNone;
if (iState == EStarted)
{
paused = ETrue;
User::LeaveIfError(err = iController.Pause());
ELOG1(EJavaMMAPI, "CMMAMMFPlayerBase::SetMediaTimeL after iController.Pause = %d", err);
}
if (err == KErrNone)
{
// The controller must be in the PRIMED or PLAYING state
User::LeaveIfError(err = iController.SetPosition(position));
ELOG1(EJavaMMAPI, "CMMAMMFPlayerBase::SetMediaTimeL iController.SetPosition() = %d", err);
}
// Reset cached media time, because actual set position may be
// something else than aTime.
iMediaTime = KTimeUnknown;
// Inform about the position change to the StateListeners
ChangeState(iState);
// Get the actual media time
GetMediaTime(aTime);
iStartedEventTime = iMediaTime;
if (err == KErrNone)
{
if (paused == (TBool)ETrue)
{
User::LeaveIfError(err = iController.Play());
ELOG1(EJavaMMAPI, "CMMAMMFPlayerBase::SetMediaTimeL iController.Play() = %d", err);
}
}
if (err != KErrNone)
{
User::Leave(err);
}
}