C#调用Nero SDK刻录光盘的方法

2019-10-29 21:40:19

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这篇文章主要介绍了C#调用Nero SDK刻录光盘的方法,涉及C#调用NeroCOM组件实现光盘刻录的相关技巧,具有一定参考借鉴价值,需要的朋友可以参考下

本文实例讲述了C#调用Nero SDK刻录光盘的方法。分享给大家供大家参考。具体如下：

项目中有多光驱刻录的需求，但在一个进程里同时启动多个刻录任务，进程经常报异常，于是把刻录部分单独做了个控制台程序，每个光驱刻录就启动一个进程去执行刻录任务，这样就算刻录进程出错也不会影响到父进程。

以下是Nero 刻碟的类，SDK采用NeroSDK-1.08版本，调用NeroCOM组件。调用时必须引用Interop.NEROLib.dll 和 Interop.NeroVisionAPI.dll 两个dll。

public class NeroBurn

{

#region 属性

private NeroDrive m_neroDerive;

private Nero m_nero;

private bool m_aborted;

private string m_burnPath;

private bool m_isDoneBurn;

private int m_returnCode;//0:失败；1：成功；-1：未知

private string m_discvol;

//nero 委托

private _INeroDriveEvents_OnDoneBurnEventHandler m_evOnDoneBurn;

private _INeroDriveEvents_OnAddLogLineEventHandler m_evOnAddLogLine;

private _INeroEvents_OnWaitCDEventHandler m_evOnWaitCD;

private _INeroDriveEvents_OnAbortedEventHandler m_evOnAborted;

private _INeroDriveEvents_OnProgressEventHandler m_evOnProgress;

private _INeroEvents_OnWaitCDDoneEventHandler m_evOnWaitCDDone;

#endregion

#region 构造函数

/// <summary></summary>

/// 构造函数

///

/// <param name="driverletter">盘符

/// <param name="burnpath">待刻录的文件路径

/// <param name="discvol">盘的卷标

public NeroBurn(string driverletter,string burnpath,string discvol)

{

m_burnPath = burnpath;

m_nero = new NeroClass();

m_neroDerive = allocDevice(driverletter);

m_aborted = false;

m_isDoneBurn = false;

m_discvol = discvol;

}

#endregion

#region Nero事件处理

/// <summary></summary>

/// 发起刻录事件

///

/// <param name="bSubscribe">

private void SubscribeToEvents(bool bSubscribe)

{

if (bSubscribe)

{

m_evOnAddLogLine = new _INeroDriveEvents_OnAddLogLineEventHandler(m_drive_OnAddLogLine);

m_neroDerive.OnAddLogLine += m_evOnAddLogLine;

m_evOnWaitCD = new _INeroEvents_OnWaitCDEventHandler(m_nero_OnWaitCD);

m_nero.OnWaitCD += m_evOnWaitCD;

m_evOnDoneBurn = new _INeroDriveEvents_OnDoneBurnEventHandler(m_drive_OnDoneBurn);

m_neroDerive.OnDoneBurn += m_evOnDoneBurn;

m_evOnWaitCDDone = new _INeroEvents_OnWaitCDDoneEventHandler(m_nero_OnWaitCDDone);

m_nero.OnWaitCDDone += m_evOnWaitCDDone;

m_evOnProgress = new _INeroDriveEvents_OnProgressEventHandler(m_drive_OnProgress);

m_neroDerive.OnProgress += m_evOnProgress;

}

else

{

m_neroDerive.OnAddLogLine -= m_evOnAddLogLine;

m_nero.OnWaitCD -= m_evOnWaitCD;

m_nero.OnWaitCDDone -= m_evOnWaitCDDone;

m_neroDerive.OnDoneBurn -= m_evOnDoneBurn;

m_neroDerive.OnProgress -= m_evOnProgress;

}

}

private void m_drive_OnProgress(ref int ProgressInPercent, ref bool Abort)

{

// This events gives us an opportunity to show progress

// as well as abort if needed.

//

Abort = m_aborted;

Console.WriteLine("光盘" + m_discvol + " " + ProgressInPercent.ToString() + "% had Burned!!");

//c_TaskPercent.Text = ProgressInPercent.ToString() + "%";

}

private void m_nero_OnWaitCDDone()

{

// When waiting on a disc is done, make sure to

// enable us and hide the WaitCD form.

//

Console.WriteLine("a Disc has inserted!");

}

/// <summary></summary>

///刻录完成，不管失败成功！

///

/// <param name="StatusCode">

private void m_drive_OnDoneBurn(ref NERO_BURN_ERROR StatusCode)

{

// When burning is over, make sure to unsubscribe from all

// events.

//

SubscribeToEvents(false);

if (StatusCode == NERO_BURN_ERROR.NERO_BURN_OK)

{

m_returnCode = 1;

Console.WriteLine(m_neroDerive.DriveLetter + "盘卷标为 " + m_discvol + " 刻录成功!!");

}

else

{

m_returnCode = 0;

Console.WriteLine(m_neroDerive.DriveLetter + "盘卷标为 " + m_discvol + " 刻录失败!!");

}

m_isDoneBurn = true;

Console.WriteLine("Burn Finish!!");

}

/// <summary></summary>

/// 如果光驱为空，等待光驱

///

/// <param name="WaitCD">

/// <param name="WaitCDLocalizedText">

private void m_nero_OnWaitCD(ref NERO_WAITCD_TYPE WaitCD, ref string WaitCDLocalizedText)

{

Console.WriteLine("Wait CD...");

}

/// <summary></summary>

/// 写日志

///

/// <param name="TextType">

/// <param name="Text">

private void m_drive_OnAddLogLine(ref NERO_TEXT_TYPE TextType, ref string Text)

{

Console.WriteLine( Text);

}

#endregion

#region 申请设备

/// <summary></summary>

/// 申请设备

///

/// <param name="driverletter">

/// <returns></returns>

private NeroDrive allocDevice(string driverletter)

{

NeroDrives drives = m_nero.GetDrives(NERO_MEDIA_TYPE.NERO_MEDIA_DVD_M);

if (drives.Count > 0)

{

foreach (NeroDrive d in drives)

{

if (driverletter.ToLower().Contains(d.DriveLetter.ToLower()))

return d;

}

}

return null;

}

#endregion

#region 刻录

/// <summary></summary>

/// 刻录

///

/// <returns></returns>0: 失败；1：成功；-1：未知错误

public int Burn()

{

m_isDoneBurn = false;

SubscribeToEvents(true);

NeroISOTrack isoTrack = new NeroISOTrackClass();

isoTrack.BurnOptions = (NERO_BURN_OPTIONS)((uint)NERO_BURN_OPTIONS.NERO_BURN_OPTION_CREATE_ISO_FS + (uint)NERO_BURN_OPTIONS.NERO_BURN_OPTION_USE_JOLIET);

isoTrack.Name = m_discvol;

Console.WriteLine("Begin AddFilesAndFoldersToISOTrack.");

AddFilesAndFoldersToISOTrack(ref isoTrack, m_burnPath);

Console.WriteLine("End AddFilesAndFoldersToISOTrack.");

if (isoTrack.RootFolder.Files.Count == 0 &&

isoTrack.RootFolder.Folders.Count == 0)

{

isoTrack = null;

return 0;

}

NERO_BURN_FLAGS flags = new NERO_BURN_FLAGS();

flags = flags | NERO_BURN_FLAGS.NERO_BURN_FLAG_WRITE;

flags = flags | NERO_BURN_FLAGS.NERO_BURN_FLAG_CLOSE_SESSION;

flags = flags | NERO_BURN_FLAGS.NERO_BURN_FLAG_BUF_UNDERRUN_PROT;

flags = flags | NERO_BURN_FLAGS.NERO_BURN_FLAG_DISABLE_ABORT;

flags = flags | NERO_BURN_FLAGS.NERO_BURN_FLAG_DAO;

flags = flags | NERO_BURN_FLAGS.NERO_BURN_FLAG_CD_TEXT;

flags = flags | NERO_BURN_FLAGS.NERO_BURN_FLAG_DETECT_NON_EMPTY_CDRW;

flags = flags | NERO_BURN_FLAGS.NERO_BURN_FLAG_SPEED_IN_KBS;

try

{

if (null == m_neroDerive)

{

Console.WriteLine("m_neroDerive is null!!");

return -1;

}

int speed = 10000;

string BurnSpeed_s = System.Configuration.ConfigurationSettings.AppSettings["BurnSpeed"];

if (!string.IsNullOrEmpty(BurnSpeed_s))

speed = int.Parse(BurnSpeed_s);

m_neroDerive.BurnIsoAudioCD("", "", false,

isoTrack,

null,

null,

flags,

speed,

NERO_MEDIA_TYPE.NERO_MEDIA_DVD_M);

//循环执行，等待刻录完成

while (true)

{

if(m_isDoneBurn) //如果刻录完成

return m_returnCode;

System.Threading.Thread.Sleep(1000);

}

}

catch (Exception e)

{

m_aborted = true;

Console.WriteLine("Burn Error : "+e.Message);

return 0;

}

return -1;

}

#endregion

#region 辅助函数

/// <summary></summary>

/// This function adds the files and folders to the supplied NeroISOTrack.

/// Add by Cola 2008-4-14

///

/// <param name="isoTrack">

/// <param name="discPath">

private void AddFilesAndFoldersToISOTrack(ref NeroISOTrack isoTrack, string discPath)

{

string sPath = discPath;

// The string should really not be empty...

//

if (sPath != "")

{

// If path ends in a backslash, it is a folder.

//

if (sPath[sPath.Length - 1] == '//')

{

NeroFolder folder = isoTrack.RootFolder;

AddFolderRecursively(ref folder, sPath);

}

else

{

// This is a file. Create a new NeroFile

// change its properties.

//

NeroFile file = new NeroFileClass();

file.SourceFilePath = sPath;

file.Name = Path.GetFileName(sPath);

file.EntryTime = Directory.GetLastWriteTime(sPath);

// In this implementation, specified files are added

// to the root of the disc only.

//

isoTrack.RootFolder.Files.Add(file);

}

}

}

/// <summary></summary>

/// This function is used to recursively add the path to the supplied

/// parent NeroFolder. Add by Cola 2008-4-14

///

/// <param name="folderParent">

/// <param name="sPath">

private void AddFolderRecursively(ref NeroFolder folderParent, string sPath)

{

NeroFolder folder = new NeroFolderClass();

folderParent.Folders.Add(folder);

string[] sSplits = sPath.Split(new char[] { '//' }, sPath.Length);

if (sSplits.GetLength(0) >= 2)

{

string sFolderName = sSplits[sSplits.GetLength(0) - 2];

folder.Name = sFolderName;

string[] sDirectories = Directory.GetDirectories(sPath);

foreach (string sSubDirPath in sDirectories)

{

AddFolderRecursively(ref folder, sSubDirPath + "//");

}

}

string[] sFiles = Directory.GetFiles(sPath);

foreach (string sFile in sFiles)

{

NeroFile file = new NeroFileClass();

file.SourceFilePath = sFile;

file.Name = Path.GetFileName(sFile);

file.EntryTime = Directory.GetLastWriteTime(sFile);

folder.Files.Add(file);

}

}

#endregion

}

然后，在Main函数中调用NeroBurn类的方法，Main函数的参数如下：

static int Main(string[] args)

{

string driverletter; //驱动器盘符,含':'号

string burnpath; //刻录文件目录

string discvol; //光盘卷标

if (args.Length == 3)

{

driverletter = args[0];

burnpath = args[1];

discvol = args[2];

NeroBurn b = new NeroBurn(driverletter, burnpath, discvol);

int ret = b.Burn();

return ret;

}

return -1;