public static void AddEncodingTask(EncodingAction action, string param,
Preset currentPreset, List <FileSelector.FileInfo> selectPaths,
string input, string output, string extra)
{
if (!TaskArgBuilders.ContainsKey(action))
{
AppContext.Status.MainStatus = $"Error: 没有找到可用的处理流程模板：{action}";
return;
}
var taskArgBuilder = TaskArgBuilders[action];
var useHdr = false;
if (param == "HDR" || AppContext.Config.ForceHDR)
{
useHdr = true;
}
var(ext, _) = FileSelector.FileName.GetOutputExt(currentPreset.OutputFormat);
//为每个选中的项目生成任务并推入任务队列
foreach (var filePath in selectPaths)
{
var name = filePath.Filename;
var newTask = new EncodingTask(name, action);
AppContext.Status.MainStatus = $"生成任务 {name}";
var thisInput = filePath.Path;
var thisOutput = FileSelector.FileName.RecalcOutputPath(thisInput, output, "_neenc", ext);
if (thisInput == input)
{
thisOutput = output;
}
var(exeFile, exeArgs) = taskArgBuilder.Invoke(param, thisInput, thisOutput, currentPreset, useHdr, input, extra);
newTask.RegTask(exeFile, exeArgs);
newTask.RegInputOutput(thisInput, thisOutput);
newTask.RunLog += $"{exeFile} {exeArgs}\n";
newTask.ProcessStop += async sender =>
{
AppContext.Status.MainStatus = $"{name} 任务完成";
await Task.Delay(500);
TaskProvider.Schedule();
};
AppContext.EncodingContext.TaskQueue.Add(newTask);
}
//调度任务
AppContext.Status.MainStatus = "开始任务调度";
TaskProvider.Schedule();
}
private void AddTask()
{
EncodingTask encodingTask = EncodingType switch
{
EncodingType.Filters => new EncodeWithFilters(VideoFilter, AudioFilter, OverrideBitrate, CustomBitrate * 1000),
EncodingType.Custom => new EncodeWithCustomParams(CustomParams, CustomExtension),
_ => throw new ArgumentOutOfRangeException(),
};
Tasks.Add(encodingTask);
Reset();
}
public FfmpegEncoder(EncodingTask encodingTask)
{
_encodingTask = encodingTask;
}
