GSP
Quick Navigator

Search Site

Unix VPS
A - Starter
B - Basic
C - Preferred
D - Commercial
MPS - Dedicated
Previous VPSs
* Sign Up! *

Support
Contact Us
Online Help
Handbooks
Domain Status
Man Pages

FAQ
Virtual Servers
Pricing
Billing
Technical

Network
Facilities
Connectivity
Topology Map

Miscellaneous
Server Agreement
Year 2038
Credits
 

USA Flag

 

 

Man Pages
MERGECHAN(1) FreeBSD General Commands Manual MERGECHAN(1)

mergechan - merge channels from several RLE files into a single output stream

mergechan [ -a ] [ -o outfile ] infiles ...

Mergechan takes input from several RLE files and combines them into a single output stream. Each channel in the output stream comes from the respective filename specified on the input (i.e., channel zero is taken from the first file, channel one from the next, etc). The same file can be specified more than once. If the -a flag is given, the channels are numbered from -1 (the alpha channel) instead of zero. All of the input channels must have exactly the same dimensions (use crop(1) to adjust files to fit each other).

Mergechan is typically used to introduce an alpha mask from another source into an image, or combine color channels digitized independently.

If -o is specified, the output will be written to outfile.

crop(1), rleswap(1), urt(1), RLE(5).

John W. Peterson, University of Utah.

Mergechan is totally ignorant of the color maps of the input files.

The restriction that all input files must be the same size could probably be removed.

November 8, 1987 4th Berkeley Distribution

Search for    or go to Top of page |  Section 1 |  Main Index

Powered by GSP Visit the GSP FreeBSD Man Page Interface.
Output converted with ManDoc.