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PSD

The PSD format is used by photoshop. It is especially useful as it allows the inclusion of large numbers of spot colors, together with their `equivalent color' information. This means it is the format of choice for outputting color correct renders with spot colors and correct overprint processing. PSD files can be written with grayscale, RGB or CMYK pixmaps, plus optional spots, with or without alpha.


\begin{lstlisting} /* fz_save_pixmap_as_psd: Save a pixmap as a PSD image file.... ...riter *fz_new_psd_band_writer(fz_context *ctx, fz_output *out); \end{lstlisting}