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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. |
Win32, x64, Linux.
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