private IObservable <Unit> DownloadVideo(object?info)
{
return(Observable.Start(() =>
{
try
{
if (info is not IList {
Count: > 0
} list)
{
return;
}
foreach (var item in list)
{
if (item is not LiveRecordViewModel {
Rid: not null and not @""
} liveRecord)
{
continue;
}
var root = Path.Combine(Config.MainDir, $@"{RoomId}", Constants.LiveRecordPath);
var task = new LiveRecordDownloadTaskViewModel(_logger, _apiClient, liveRecord, root, Config.DownloadThreads);
_taskList.AddTaskAsync(task, TaskQueueKeyConstants.LiveRecordKey).Forget();
}
}
catch (Exception ex)
{
_logger.LogError(ex, @"下载回放出错");
}
}));
}
private void CreateCutVideoTask()
{
try
{
if (string.IsNullOrWhiteSpace(CutInput) || string.IsNullOrWhiteSpace(CutOutput))
{
return;
}
var args = string.Format(Constants.FFmpegSplitTo, CutStartTime, CutEndTime, CutInput, CutOutput);
var task = new FFmpegTaskViewModel(args);
_taskList.AddTaskAsync(task, Path.GetPathRoot(CutOutput) ?? string.Empty).NoWarning();
NewOutputFile();
}
catch (Exception ex)
{
_logger.LogError(ex, @"创建剪辑任务时发生错误");
}
}
