public long StartReplay(IReplayModel iReplayModel)
{
ReplayModel replayModel = iReplayModel as ReplayModel;
if (!ValidateReplayParam(replayModel))
{
return(-1);
}
if (!VideoRecordCache.HasTimeSpecificRecordFile(replayModel.ReplayCamera.ChannelID, replayModel.ReplayTimeRange.BeginTime))
{
return(-1);
}
long replayHandle = ReplayAdapter.StartReplay(replayModel);
if (replayHandle < 0)
{
return(-1);
}
RelayStatusModel playStatus = new RelayStatusModel
{
Camera = replayModel.ReplayCamera,
PlayingScreenHandle = replayModel.ScreenHandle,
StartPlayDateTime = replayModel.ReplayTimeRange.BeginTime,
PlayingHandle = replayHandle,
PlayingStatus = PlayStatus.Play,
PlayingSpeed = 1,
};
_replayingStatusModelDict.TryAdd(replayModel.ScreenHandle, playStatus);
return(replayHandle);
}
public bool StartReplay(IReplayModel replayModel)
{
//回放参数必须不能为空
if (replayModel == null)
{
return(false);
}
InitializePlayScreen();
replayModel.ScreenHandle = ScreenHandle;
long replayHandle = _recordPlayHelper.StartReplay(replayModel);
if (replayHandle >= 0)
{
SetValue(ReplayStatusKey, PlayStatus.Play);
PlayHandle = replayHandle;
return(true);
}
return(false);
}
public bool ReplayControl(IReplayModel replayModel)
{
if (replayModel == null)
{
return(false);
}
switch (replayModel.ReplayStatus)
{
case PlayStatus.Play:
if (ReplayStatus == PlayStatus.Unknown || ReplayStatus == PlayStatus.Stop)
{
return(StartReplay(replayModel));
}
else
{
return(ContinueReplay());
}
case PlayStatus.Stop:
return(StopReplay());
case PlayStatus.Pause:
return(PauseReplay());
case PlayStatus.FastForward:
return(FastReplay());
case PlayStatus.SlowForward:
return(SlowReplay());
//case PlayStatus.SetPos:
// return SetReplayPosition(replayModel.BeginTime);
default:
return(false);
}
}