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root/radiance/ray/doc/man/man1/fieldcomb.1
Revision: 1.3
Committed: Sat Sep 17 05:14:14 2005 UTC (18 years, 7 months ago) by greg
Branch: MAIN
CVS Tags: rad3R8, rad3R9
Changes since 1.2: +2 -2 lines
Log Message:
Created ran2tiff script for batch animation exposure and conversion

File Contents

# Content
1 .\" RCSid "$Id: fieldcomb.1,v 1.2 2005/09/07 15:57:45 greg Exp $"
2 .TH FIELDCOMB 1 9/6/2005 RADIANCE
3 .SH NAME
4 fieldcomb - combine two or more field frames for video animation
5 .SH SYNOPSIS
6 .B fieldcomb
7 [
8 .B "-e|-o"
9 ][
10 .B \-r
11 ]
12 [
13 .B "-f combined.pic"
14 ]
15 .B "field0.pic field1.pic .."
16 .SH DESCRIPTION
17 .I Fieldcomb
18 combines two or more field frames into half as many final video frames
19 for field-based animations.
20 Normally, the even scanlines in the output are given over to the first,
21 third, fifth, etc. pictures given on the input, and the odd scanlines are
22 given over to the second, fourth, sixth, etc. pictures on the input.
23 This behavior corresponds to the
24 .I \-e
25 option, which is set by default.
26 To reverse this ordering, the
27 .I \-o
28 option must be specified.
29 .PP
30 Normally,
31 .I fieldcomb
32 will name output frames by dividing the numbers on the input field
33 file names by 2, inserting a 'C' right before the number, adding
34 leading zeroes to make it always four digits.
35 For example, the command:
36 .IP "" .2i
37 fieldcomb anim12.pic anim13.pic anim14.pic anim15.pic
38 .PP
39 will produce two output pictures:
40 .IP "" .2i
41 animC0006.pic & animC0007.pic
42 .PP
43 If an odd number of input files is given on the command line, the last file
44 is held over and used as the first file in the next invocation of
45 .I fieldcomb
46 in the same directory.
47 In this way, the program works well with the "TRANSFER" facility of
48 .I ranimate(1),
49 which does not guarantee an even number of frames will be passed every time.
50 .PP
51 If only two input files are given, the
52 .I \-f
53 option may be used to specify a different output name of the user's choosing.
54 .PP
55 If the
56 .I \-r
57 option is specified, then the input files will be removed once they have
58 been combined.
59 .SH AUTHOR
60 Greg Ward
61 .SH ACKNOWLEDGEMENT
62 Work on this program was sponsored by Iebele Abel.
63 .SH "SEE ALSO"
64 getinfo(1), pcomb(1), pfilt(1), phisto(1), ran2tiff(1), ranimate(1), rpict(1)