.TH "dec_jpeg2000.c" 3 "Tue May 3 2022" "Version 1.6.4" "NCEPLIBS-g2c" \" -*- nroff -*-
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.SH NAME
dec_jpeg2000.c \- Decodes JPEG2000 code stream\&.  

.SH SYNOPSIS
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.PP
\fC#include <stdio\&.h>\fP
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\fC#include <stdlib\&.h>\fP
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\fC#include <string\&.h>\fP
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\fC#include 'grib2\&.h'\fP
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\fC#include 'jasper/jasper\&.h'\fP
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.SS "Functions"

.in +1c
.ti -1c
.RI "int \fBdec_jpeg2000\fP (char *injpc, \fBg2int\fP bufsize, \fBg2int\fP *outfld)"
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.RI "This Function decodes a JPEG2000 code stream specified in the JPEG2000 Part-1 standard (i\&.e\&., ISO/IEC 15444-1) using JasPer Software version 1\&.500\&.4 (or 1\&.700\&.2) written by the University of British Columbia and Image Power Inc, and others\&. "
.in -1c
.SH "Detailed Description"
.PP 
Decodes JPEG2000 code stream\&. 


.PP
\fBAuthor\fP
.RS 4
Stephen Gilbert 
.RE
.PP
\fBDate\fP
.RS 4
2002-12-02 
.RE
.PP

.PP
Definition in file \fBdec_jpeg2000\&.c\fP\&.
.SH "Function Documentation"
.PP 
.SS "int dec_jpeg2000 (char * injpc, \fBg2int\fP bufsize, \fBg2int\fP * outfld)"

.PP
This Function decodes a JPEG2000 code stream specified in the JPEG2000 Part-1 standard (i\&.e\&., ISO/IEC 15444-1) using JasPer Software version 1\&.500\&.4 (or 1\&.700\&.2) written by the University of British Columbia and Image Power Inc, and others\&. JasPer is available at http://www.ece.uvic.ca/~mdadams/jasper/\&.
.PP
\fBParameters\fP
.RS 4
\fIinjpc\fP Input JPEG2000 code stream\&. 
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\fIbufsize\fP Length (in bytes) of the input JPEG2000 code stream\&.
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\fIoutfld\fP Output matrix of grayscale image values\&.
.RE
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\fBReturns\fP
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.IP "\(bu" 2
0 Successful decode
.IP "\(bu" 2
-3 Error decode jpeg2000 code stream\&.
.IP "\(bu" 2
-5 decoded image had multiple color components\&. Only grayscale is expected\&.
.PP
.RE
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\fBNote\fP
.RS 4
Requires JasPer Software version 1\&.500\&.4 or 1\&.700\&.2\&.
.RE
.PP
\fBAuthor\fP
.RS 4
Stephen Gilbert 
.RE
.PP
\fBDate\fP
.RS 4
2002-12-02 
.RE
.PP

.PP
Definition at line 43 of file dec_jpeg2000\&.c\&.
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Referenced by jpcunpack()\&.
.SH "Author"
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Generated automatically by Doxygen for NCEPLIBS-g2c from the source code\&.