public void RepresentationChange_DestructiveChange_Succeeds(string clipTitle)
{
RunPlayerTest(clipTitle, async context =>
{
var service = context.Service;
var descriptions = service.GetStreamsDescription(StreamType.Audio);
var playerObserver = RunningPlayerTask.Observe(context);
for (var i = 0; i < descriptions.Count; i++)
{
var changeOp = new ChangeRepresentationOperation
{
Index = i,
StreamType = StreamType.Audio
};
var entry = descriptions[i];
_logger.Info($"Changing to {entry.Id} {entry.StreamType} { entry.Description}");
await changeOp.Execute(context);
_logger.Info($"Changing to {entry.Id} {entry.StreamType} { entry.Description} Done");
await playerObserver.VerifyRunning(TimeSpan.FromSeconds(3));
}
});
}
public void RepresentationChange_WhileSeeking_Succeeds(string clipTitle)
{
RunPlayerTest(clipTitle, async context =>
{
var streams = new[] { StreamType.Video, StreamType.Audio };
var service = context.Service;
context.SeekTime = null; // Perform random seeks.
var defaultTimeout = context.Timeout;
foreach (var stream in streams)
{
var descriptions = service.GetStreamsDescription(stream);
for (var i = 0; i < descriptions.Count; i++)
{
var seekOp = new SeekOperation();
// Wait for seekOp after ChangeRepresentation executes.
// Otherwise, position task of SeekOp may timeout as position may not be available
// till ChangeRepresentation completes.
context.Timeout = TimeSpan.Zero;
seekOp.Prepare(context);
var seekTask = seekOp.Execute(context);
context.Timeout = defaultTimeout;
var changeOp = new ChangeRepresentationOperation
{
Index = i,
StreamType = stream
};
var changeTask = changeOp.Execute(context);
await changeTask.WithCancellation(context.Token);
await seekTask.WithTimeout(context.Timeout).WithCancellation(context.Token);
}
}
});
}