private async Task <VideoDTO> DownloadRemoteVideoFileAsync(RemoteVideoFile file)
{
if (this.client.StartVideoDownload(file))
{
DateTime downloadStarted = DateTime.Now;
do
{
await Task.Delay(this.ProgressCheckPeriodMilliseconds);
this.cancelTokenSource.Token.ThrowIfCancellationRequested();
this.client.UpdateVideoProgress();
}while (this.client.IsDownloading);
TimeSpan duration = DateTime.Now - downloadStarted;
this.logger.Info($"Download duration {duration.ToString(DurationFormat)}, avg speed {Utils.FormatBytes((long)(file.Size / duration.TotalSeconds))}/s");
return(new VideoDTO
{
Size = file.Size,
Name = file.Name,
StartTime = file.StartTime,
StopTime = file.StopTime,
DownloadStartTime = downloadStarted,
DownloadStopTime = DateTime.Now,
});
}
return(default(VideoDTO));
}
public bool StartVideoDownload(RemoteVideoFile remoteFile)
{
if (!this.IsDownloading)
{
string destinationFilePath = this.GetPathSafety(remoteFile);
if (!this.CheckLocalVideoExist(destinationFilePath, remoteFile.Size))
{
this.downloadId = this.hikApi.VideoService.StartDownloadFile(this.session.UserId, remoteFile.Name, destinationFilePath);
this.logger.Info($"{remoteFile.ToUserFriendlyString()}- downloading");
this.currentDownloadFile = remoteFile;
this.progress = this.config.ShowProgress ? this.progressFactory.Create() : default(IProgressBar);
return(true);
}
this.logger.Info($"{remoteFile.ToUserFriendlyString()}- exist");
return(false);
}
else
{
this.logger.Warn("HikClient.StartDownload : Downloading, please stop firstly!");
return(false);
}
}
