I had a problem. I’m trying to insert image to PDF. That image is tiff stream with CCITT Group 4 compression (monochrome).
But when it’s inserted to PDF - I see that it said that it stored as RGB
Means I expect to see in PDF something like this
/Type/XObject/Subtype/Image/Width 2550/Height 3608/Length 67743/ColorSpace/DeviceGray/BitsPerComponent 1/Filter/CCITTFaxDecode/DecodeParms
But I see
Filter/DCTDecode/Length 563278/Type/XObject/Subtype/Image/Width 2481/Height 3508/ColorSpace/DeviceRGB/BitsPerComponent 8/Name/Im
Any ideas how to insert image objects without extra processing in background?