Adding upstream version 4.22.0.upstream/4.22.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 107 insertions, 0 deletions

diff --git a/upstream/opensuse-leap-15-6/man1/pamtopfm.1 b/upstream/opensuse-leap-15-6/man1/pamtopfm.1
new file mode 100644
index 00000000..c71edeb3
--- /dev/null
+++ b/upstream/opensuse-leap-15-6/man1/pamtopfm.1
@@ -0,0 +1,107 @@
+\
+.\" This man page was generated by the Netpbm tool 'makeman' from HTML source.
+.\" Do not hand-hack it!  If you have bug fixes or improvements, please find
+.\" the corresponding HTML page on the Netpbm website, generate a patch
+.\" against that, and send it to the Netpbm maintainer.
+.TH "Pamtopfm User Manual" 0 "10 April 2004" "netpbm documentation"
+
+.SH NAME
+pamtopfm - Convert Netpbm image to PFM (Portable Float Map)
+
+.UN synopsis
+.SH SYNOPSIS
+\fBpamtopfm\fP
+[\fB-endian=\fP{\fBbig\fP|\fBlittle\fP}]
+[\fB-scale=\fP\fIfloat\fP]
+[\fIimagefile\fP]
+.PP
+All options can be abbreviated to their shortest unique prefix.
+You may use two hyphens instead of one.  You may separate an option
+name and its value with white space instead of an equals sign.
+
+.UN description
+.SH DESCRIPTION
+.PP
+This program is part of
+.BR "Netpbm" (1)\c
+\&.
+.PP
+\fBpamtopfm\fP reads a Netpbm image (PNM or PAM) and converts it
+to a PFM (Portable Float Map) image.
+.PP
+The PFM (Portable Float Map) image format is a lot like PPM, but uses
+floating point numbers with no maxval to achieve a High Dynamic Range
+(HDR) format.  That means it doesn't have a concept of absolute color
+and it can represent generic light intensity information rather than
+just visual information like PPM does.  For example, two pixels that
+are so close in intensity that the human eye cannot tell them apart
+are not visually distinct, so a visual image format such as PPM would
+have no reason to use different sample values for them.  But an HDR format
+would.
+.PP
+There are details of the PFM format in the
+.BR "PFM
+Format Description" (5)\c
+\&.
+.PP
+.UR http://www.debevec.org/HDRShop
+USC's HDRShop program
+.UE
+\& and a program called Lefty use it.
+
+\fBpamtopfm\fP creates a color PFM image if its input is RGB (PPM)
+and a non-color PFM otherwise.
+.PP
+Use
+.BR "\fBpfmtopam\fP" (1)\c
+\& to convert a PFM
+image to Netpbm format.
+
+
+.UN options
+.SH OPTIONS
+
+
+.TP
+\fB-scale=\fP\fIfloat\fP
+.sp
+This specifies the scale factor of the PFM image.  
+     Scale factor is a component of the PFM format.
+     Default is 1.0.
+
+.TP
+\fB-endian=\fP{\fBbig\fP|\fBlittle\fP}
+.sp
+This specifies the endianness of the PFM image.  The samples
+     in the raster of a PFM image are 4 byte IEEE floating point
+     numbers.  A parameter of the IEEE format, and therefore the PFM
+     format, is endianness, i.e. whether the specified bytes are
+     ordered from low addresses to high addresses or vice versa.
+.sp
+\fBbig\fP means big endian -- the natural ordering;
+     \fBlittle\fP means little-endian, the Intel-friendly ordering.
+.sp
+Default is whichever endianness the machine on which \fBpamtopfm\fP
+     runs uses internally, which results in the faster execution.
+
+
+
+.UN seealso
+.SH SEE ALSO
+.BR "Netpbm" (1)\c
+\&,
+.BR "pfmtopam" (1)\c
+\&,
+.BR "pam" (5)\c
+\&
+
+.UN history
+.SH HISTORY
+.PP
+\fBpamtopfm\fP was added to Netpbm in Release 10.22 (April 2004).
+.SH DOCUMENT SOURCE
+This manual page was generated by the Netpbm tool 'makeman' from HTML
+source.  The master documentation is at
+.IP
+.B http://netpbm.sourceforge.net/doc/pamtopfm.html
+.PP
\ No newline at end of file