public async Task Seek(TimeSpan time)
{
logger.Info(time.ToString());
var token = activeTaskCts.Token;
try
{
var resumeNeeded = player.GetState() == ESPlayer.ESPlayerState.Paused;
if (resumeNeeded)
{
await stateChangedSubject
.AsObservable()
.FirstAsync(state => state == PlayerState.Playing)
.ToTask(token);
token.ThrowIfCancellationRequested();
}
using (await asyncOpSerializer.LockAsync(token))
{
// Set suspend clock. Clock is not available during seek, but required during Suspend/Resume
_suspendClock = time;
token.ThrowIfCancellationRequested();
await SeekStreamInitialize(token);
var seekToTime = await Client.Seek(time, token);
_dataClock.SetClock(time, token);
EnableInput();
_dataClock.Start();
await StreamSeek(seekToTime, resumeNeeded, token);
// Invalidate _suspendClock
_suspendClock = PlayerClockProviderConfig.InvalidClock;
}
}
catch (SeekException e)
{
logger.Error(e);
playbackErrorSubject.OnNext($"Seek Failed, reason \"{e.Message}\"");
throw;
}
catch (OperationCanceledException)
{
logger.Info("Operation Cancelled");
}
catch (Exception e)
{
logger.Error(e);
playbackErrorSubject.OnNext("Seek Failed");
}
}
public async Task Seek(TimeSpan time)
{
logger.Info(time.ToString());
var token = activeTaskCts.Token;
try
{
var resumeNeeded = player.GetState() == ESPlayer.ESPlayerState.Paused;
if (resumeNeeded)
{
_suspendResumeLogic.SetAsyncOpRunningState(true);
await stateChangedSubject
.AsObservable()
.FirstAsync(state => state == PlayerState.Playing)
.ToTask(token);
token.ThrowIfCancellationRequested();
_suspendResumeLogic.SetAsyncOpRunningState(false);
}
await SeekStreamInitialize(token);
var seekTotime = await Client.Seek(time, token);
EnableInput();
await _dataClock.SetClock(time, token);
await StreamSeek(seekTotime, resumeNeeded, token);
}
catch (SeekException e)
{
logger.Error(e);
playbackErrorSubject.OnNext($"Seek Failed, reason \"{e.Message}\"");
throw;
}
catch (OperationCanceledException)
{
logger.Info("Operation Cancelled");
}
catch (Exception e)
{
logger.Error(e);
playbackErrorSubject.OnNext("Seek Failed");
}
}