将位图作为封面的MP3 [英] Set Bitmap as cover art for MP3

问题描述

我一直在试图设置一个位图作为封面的MP3，但我似乎无法得到它的工作。它不抛出任何错误，但是当我播放MP3位图没有显示。

这是我目前有：

  TagLib.File F = TagLib.File.Create（Song.mp3的）;图片currentImage = getAlbumArt（result.passedAlbumID）;
图像pic =新的图片（）;
pic.Type = PictureType.FrontCover;
pic.MimeType = System.Net.Mime.MediaTypeNames.Image.Jpeg;
pic.Description =盖;
MemoryStream的毫秒=新的MemoryStream（）;
currentImage.Save（MS，System.Drawing.Imaging.ImageFormat.Jpeg）;
ms.Position = 0;
pic.Data = ByteVector.FromStream（毫秒）;
f.Tag.Pictures =新IPICTURE [1] {图};
pictureBox1.Image = currentImage; //测试图像是正确的f.Save（）;
ms.Close（）;
 

解决方案

我用下面的code和一切工作正常，我：

  TagLib.File文件= TagLib.File.Create（/ *路径，您的MP3文件* /）;
TagLib.Picture PIC =新TagLib.Picture（）;
pic.Type = TagLib.PictureType.FrontCover;
pic.Description =盖;
pic.MimeType = System.Net.Mime.MediaTypeNames.Image.Jpeg;
MemoryStream的毫秒=新的MemoryStream（）;
/ *图片* /保存（MS，System.Drawing.Imaging.ImageFormat.Jpeg）;
ms.Position = 0;
pic.Data = TagLib.ByteVector.FromStream（毫秒）;
file.Tag.Pictures =新TagLib.IPicture [] {图};
file.Save（）;
ms.Close（）;
 

根据您提供的code，我唯一被注意，我的code使用下面的行

  file.Tag.Pictures =新TagLib.IPicture [] {图};
 

而不是

  f.Tag.Pictures =新TagLib.IPicture [1] {图};
 

所以，简单地试试，如果当你删除 1 方括号中它的工作原理。

I have been trying to set a bitmap as cover art for a MP3 but I can't seem to get it working. It isn't throwing any errors but when I play the MP3 the bitmap isn't showing.

This is what I currently have:

TagLib.File f = TagLib.File.Create("song.mp3");

Image currentImage = getAlbumArt(result.passedAlbumID);
Picture pic = new Picture();
pic.Type = PictureType.FrontCover;
pic.MimeType = System.Net.Mime.MediaTypeNames.Image.Jpeg;
pic.Description = "Cover";
MemoryStream ms = new MemoryStream();
currentImage.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
ms.Position = 0;
pic.Data = ByteVector.FromStream(ms);
f.Tag.Pictures = new IPicture[1] { pic };
pictureBox1.Image = currentImage; //testing the image is correct

f.Save();
ms.Close();

解决方案

I'm using the following code and everything works fine for me:

TagLib.File file = TagLib.File.Create(/*path to your mp3 file*/);
TagLib.Picture pic = new TagLib.Picture();
pic.Type = TagLib.PictureType.FrontCover;
pic.Description = "Cover";
pic.MimeType = System.Net.Mime.MediaTypeNames.Image.Jpeg;
MemoryStream ms = new MemoryStream();
/*your image*/.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
ms.Position = 0;
pic.Data = TagLib.ByteVector.FromStream(ms);
file.Tag.Pictures = new TagLib.IPicture[] { pic };
file.Save();
ms.Close();

According to your provided code, the only thing I noticed is, that my code is using following line

file.Tag.Pictures = new TagLib.IPicture[] { pic };

instead of

f.Tag.Pictures = new TagLib.IPicture[1] { pic };

So simply try, if it works when you remove the 1 inside the square brackets.

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