Photoshop 3.0 (PSD) is the format produced by the Adobe Photoshop graphics editor.
LEAD supports RLE Compression for this file format.
LEADTOOLS supports loading and saving layers within a PSD file, including support for saving Unicode layer names.
The PSD file format supports reading channels using L__LoadChannel.
For PSD files, you can read the following modes with the following bits per pixel:
Mode |
Bits Per Channel |
LEAD Bits Per Pixel |
Bitmap |
0 |
1 |
Grayscale |
8 |
8 |
Grayscale |
16 |
16 |
CMYK |
8 |
24 |
CMYK |
16 |
24 |
Indexed Color |
8 |
8 |
RGB with 3 & 4 Channels |
8 |
24/32 |
RGB |
16 |
64 |
Duotone |
8 |
8 Grayscale |
LAB |
8 |
24 |
LAB |
16 |
24 |
You can also read and write layers to this file with the following bits per pixel: 8 (GrayScale), 24, and 32.
The file constants associated with this file format are:
Constant |
Read Support |
Write Support |
Description |
FILE_PSD |
1, 8, 16, 24 BPP |
1, 8, 24 BPP |
[76] Adobe Photoshop 3.0. |
Required DLL: LFPSD, LTIMGCLR, LTIMGEFX and LTCLR. For a listing of the exact DLLs needed, based on the toolkit version, refer to Files To Be Included With Your Application.
Win32, x64, Linux.
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