.TH opj_compress 1 "Version 2.1.1" "opj_compress" "converts to jpeg2000 files"
.P
.SH NAME
-opj_compress -
+opj_compress \-
This program reads in an image of a certain type and converts it to a
jpeg2000 file. It is part of the OpenJPEG library.
.SP
.B .j2k, .jp2
.SH SYNOPSIS
.P
-.B opj_compress -i \fRinfile.bmp \fB-o \fRoutfile.j2k
+.B opj_compress \-i \fRinfile.bmp \fB-o \fRoutfile.j2k
.P
-.B opj_compress -ImgDir \fRdirectory_name \fB-OutFor \fRjp2
+.B opj_compress \-ImgDir \fRdirectory_name \fB-OutFor \fRjp2
.P
-.B opj_compress -h \fRPrint a help message and exit.
+.B opj_compress \-h \fRPrint a help message and exit.
.P
.R See JPWL OPTIONS for special options
.SH OPTIONS
.TP
.B \-\^b " n,n"
-(Size of code block (e.g. -b 32,32). Default: 64 x 64)
+(Size of code block (e.g. \-b 32,32). Default: 64 x 64)
.TP
.B \-\^c " n"
-(Size of precinct (e.g. -c 128,128). Default: 2^15 x 2^15)
+(Size of precinct (e.g. \-c 128,128). Default: 2^15 x 2^15)
.TP
.B \-\^cinema2K " fps"
Digital Cinema 2K profile compliant codestream. Valid \fBfps\fR values are 24 or 48.
Digital Cinema 4K profile compliant codestream. Does not need an fps: default is 24 fps.
.TP
.B \-\^d " X,Y"
-(Offset of image origin (e.g. -d 150,300))
+(Offset of image origin (e.g. \-d 150,300))
.TP
.B \-\^h
Print a help message and exit.
.B \-\^q " n"
different psnr for successive layers
.br
-.B Note: \fR(options -r and -q cannot be used together)
+.B Note: \fR(options \-r and \-q cannot be used together)
.TP
.B \-\^r " n"
different compression ratio(s) for successive layers. The rate specified for each quality level is the desired compression factor.
.br
-.B Note: \fR(options -r and -q cannot be used together)
+.B Note: \fR(options \-r and \-q cannot be used together)
.TP
.B \-\^s " X,Y"
-sub-sampling factor (e.g. -s 2,2). Default: No sub-sampling in x or y direction.
+sub-sampling factor (e.g. \-s 2,2). Default: No sub-sampling in x or y direction.
.br
.B Remark: \fRsub-sampling bigger than 2 can produce errors.
.TP
.B \-\^t " W,H"
-(Size of tile (e.g. -t 512,512) )
+(Size of tile (e.g. \-t 512,512) )
.TP
.B \-\^x " name"
(Create index file and fill it. Default: no index file)
.br
SEGMARK(32)
.br
-Values can be added: RESTART(4) + RESET(2) + SEGMARK(32) = -M 38
+Values can be added: RESTART(4) + RESET(2) + SEGMARK(32) = \-M 38
.TP
.B \-\^OutFor "ext"
(extension for output files)
(Write SOP marker before each packet. Default: No SOP marker in the codestream.)
.TP
.B \-\^T "X,Y"
-(Offset of the origin of the tiles (e.g. -T 100,75) )
+(Offset of the origin of the tiles (e.g. \-T 100,75) )
.TP
.B \-\^W
(see JPWL OPTIONS)
.SH JPWL OPTIONS
Options usable only if the library has been compiled with \fB-DUSE_JPWL\fR
.P
-.B -W h<tilepart><=type>, s<tilepart><=method>, a=<addr>, z=<size>, g=<range>, p<tilepart:pack><=type>
+.B \-W h<tilepart><=type>, s<tilepart><=method>, a=<addr>, z=<size>, g=<range>, p<tilepart:pack><=type>
.P
.B h\fR selects the header error protection (EPB): \fBtype\fR can be
[0=none 1,absent=predefined 16=CRC-16 32=CRC-32 37-128=RS]
(max. 16 specs)
.P
.B s \fRenables sensitivity data insertion (ESD): \fBmethod\fR can be
- [-1=NO ESD 0=RELATIVE ERROR 1=MSE 2=MSE REDUCTION 3=PSNR
+ [\-1=NO ESD 0=RELATIVE ERROR 1=MSE 2=MSE REDUCTION 3=PSNR
4=PSNR INCREMENT 5=MAXERR 6=TSE 7=RESERVED]
if \fBtilepart\fR is absent, it is for main header only
if \fBtilepart\fR is present, it applies from that tile
.P
.SH EXAMPLES
.P
-.B opj_compress -i \fRfile.bmp \fB-o \fRfile.j2k \fB-r \fR20,10,1 (compress 20x, then 10x, then lossless).
+.B opj_compress \-i \fRfile.bmp \fB-o \fRfile.j2k \fB-r \fR20,10,1 (compress 20x, then 10x, then lossless).
.P
-.B opj_compress -i \fRfile.ppm \fB-o \fRfile.j2k \fB-q \fR30,40,50
+.B opj_compress \-i \fRfile.ppm \fB-o \fRfile.j2k \fB-q \fR30,40,50
.P
-.B opj_compress -i \fRfile.pgx \fB-o \fRfile.j2k \fB-POC \fRT1=0,0,1,5,3,CPRL
+.B opj_compress \-i \fRfile.pgx \fB-o \fRfile.j2k \fB-POC \fRT1=0,0,1,5,3,CPRL
.P
-.B opj_compress -i \fRlena.raw \fB-o \fRlena.j2k \fB-F \fR512,512,3,8,u
+.B opj_compress \-i \fRlena.raw \fB-o \fRlena.j2k \fB-F \fR512,512,3,8,u
.P
.SH AUTHORS
Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
fprintf(stdout,"-I\n");
fprintf(stdout," Use the irreversible DWT 9-7.\n");
fprintf(stdout,"-mct <0|1|2>\n");
- fprintf(stdout," Explicitely specifies if a Multiple Component Transform has to be used.\n");
+ fprintf(stdout," Explicitly specifies if a Multiple Component Transform has to be used.\n");
fprintf(stdout," 0: no MCT ; 1: RGB->YCC conversion ; 2: custom MCT.\n");
fprintf(stdout," If custom MCT, \"-m\" option has to be used (see hereunder).\n");
fprintf(stdout," By default, RGB->YCC conversion is used if there are 3 components or more,\n");
return 1;
}
fprintf(stdout,"CINEMA 2K profile activated\n"
- "Other options specified could be overriden\n");
+ "Other options specified could be overridden\n");
}
break;
{
parameters->rsiz = OPJ_PROFILE_CINEMA_4K;
fprintf(stdout,"CINEMA 4K profile activated\n"
- "Other options specified could be overriden\n");
+ "Other options specified could be overridden\n");
}
break;