.TH "pfsoutpfm" 1
.SH NAME
pfsoutpfm \- Write images or frames in OpenEXR format
.SH SYNOPSIS

.B pfsoutpfm
(<file> [--frames <range>])  [<file>...]

.SH DESCRIPTION
Use this command to write frames in PFM format. PFM format is used for
HDR Shop plug-ins and is also supported by some recent versions of
NetPBM package (pamtopfm and pfmtopam commands). Source pfs frames
should be piped to the Standard Input. This command can handle both
color (XYZ channels) and grayscale (Y channel) images.

Details on the format of the pattern file names, which are used for
saving multiple frames, can be found in the manual page of pfsoutppm.

.SH EXAMPLES
.TP
 pfsin memorial.hdr | pfsoutpfm memorial.pfm

Converts from one HDR format to another
.TP
 pfsin memorial.hdr | pfsextractchannels Y | pfsoutpfm memorial.pfm

Stores memorial image as a grayscale PFM file. 
.SH "SEE ALSO"
.BR pfsout (1)
.BR pfsoutppm (1)
.BR pfsinpfm (1)
.SH BUGS
Please report bugs and comments on implementation to 
the discussion group http://groups.google.com/group/pfstools