后记文件图像和C＃位图

Question

I have images defined like below in postscript file:

<< /ImageType 1
/Width 986 /Height 1
/BitsPerComponent 8
/Decode [0 1 0 1 0 1]
/ImageMatrix [986 0 0 -1 0 1]
/DataSource <
803fe0503824160d0784426150b864361d0f8844625138a4562d178c466351b8e4763d1f904864523924964d27944a6552b964b65d2f984c665339a4d66d379c4e6753b9e4f67d3fa05068543a25168d47a4526954ba648202
> /LZWDecode filter >> image } def

using the image DataSource, I need to create a C# bitmap object.

Bitmap bitmapImage = new Bitmap(986, 1, PixelFormat.Format32bppPArgb);

I don't have much knowledge about ps files.
Depending on info available in ps block, can anyone please confirm following:

• Which PixelFormat to use here - I am currently using PixelFormat.Format32bppPArgb?
• Is '/Width 986 /Height 1' is the right image size to use when creating C# Bitmap?

Thank you!

Answer 1

Which PixelFormat to use here - I am currently using PixelFormat.Format32bppPArgb?

Instead of PixelFormat.Format32bppPArgb i would use PixelFormat.Format8bppIndexed because of this line: /BitsPerComponent 8

Anyway, you can use other format, it will be converted

Is '/Width 986 /Height 1' is the right image size to use when creating C# Bitmap?

Yes it is: width =986 / height =1
Only if you want to create a Bitmap respecting width and height in Postscript file