2e8360e061
Patch obtained from: https://sourceforge.net/projects/jpeg/files/ftp.oceana.com Author date taken from original announcement and timestamp of patch tarball: https://groups.google.com/g/comp.protocols.dicom/c/rrkP8BxoMRk/m/Ij4dfprggp8J
54 lines
1.1 KiB
C
54 lines
1.1 KiB
C
/*
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* jcodec.c
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*
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* Copyright (C) 1998, Thomas G. Lane.
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* This file is part of the Independent JPEG Group's software.
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* For conditions of distribution and use, see the accompanying README file.
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*
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* This file contains utility functions for the JPEG codec(s).
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*/
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#define JPEG_INTERNALS
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#include "jinclude.h"
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#include "jpeglib.h"
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#include "jlossy.h"
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#include "jlossls.h"
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/*
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* Initialize the compression codec.
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* This is called only once, during master selection.
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*/
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GLOBAL(void)
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jinit_c_codec (j_compress_ptr cinfo)
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{
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if (cinfo->process == JPROC_LOSSLESS) {
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#ifdef C_LOSSLESS_SUPPORTED
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jinit_lossless_c_codec(cinfo);
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#else
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ERREXIT(cinfo, JERR_NOT_COMPILED);
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#endif
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} else
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jinit_lossy_c_codec(cinfo);
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}
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/*
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* Initialize the decompression codec.
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* This is called only once, during master selection.
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*/
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GLOBAL(void)
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jinit_d_codec (j_decompress_ptr cinfo)
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{
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if (cinfo->process == JPROC_LOSSLESS) {
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#ifdef D_LOSSLESS_SUPPORTED
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jinit_lossless_d_codec(cinfo);
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#else
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ERREXIT(cinfo, JERR_NOT_COMPILED);
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#endif
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} else
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jinit_lossy_d_codec(cinfo);
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}
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