260 lines
7.5 KiB
Diff
260 lines
7.5 KiB
Diff
*** misc/jpeg-6b/jconfig.h Tue Jan 30 16:14:52 2007
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--- misc/build/jpeg-6b/jconfig.h Tue Jan 30 16:14:09 2007
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***************
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*** 1 ****
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! dummy
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--- 1,16 ----
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! #define HAVE_PROTOTYPES
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! #define HAVE_UNSIGNED_CHAR
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! #define HAVE_UNSIGNED_SHORT
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! #undef CHAR_IS_UNSIGNED
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! #define HAVE_STDDEF_H
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! #define HAVE_STDLIB_H
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! #undef NEED_BSD_STRINGS
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! #undef NEED_SYS_TYPES_H
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! #undef NEED_FAR_POINTERS
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! #undef NEED_SHORT_EXTERNAL_NAMES
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! #undef INCOMPLETE_TYPES_BROKEN
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!
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! #ifdef JPEG_INTERNALS
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! #undef RIGHT_SHIFT_IS_UNSIGNED
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! #define NO_GETENV
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! #endif
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*** misc/jpeg-6b/jdcolor.c Mon Aug 4 01:39:16 1997
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--- misc/build/jpeg-6b/jdcolor.c Tue Jan 30 16:14:09 2007
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***************
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*** 284,289 ****
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--- 284,373 ----
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}
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}
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+ METHODDEF(void)
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+ ycck_rgb_convert (j_decompress_ptr cinfo,
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+ JSAMPIMAGE input_buf, JDIMENSION input_row,
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+ JSAMPARRAY output_buf, int num_rows)
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+ {
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+ my_cconvert_ptr cconvert = (my_cconvert_ptr) cinfo->cconvert;
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+ JDIMENSION num_cols = cinfo->output_width;
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+ long cc, cm, cy, ck;
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+ long y, cb, cr;
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+ register JSAMPROW outptr;
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+ register JSAMPROW inptr0, inptr1, inptr2, inptr3;
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+ register JDIMENSION col;
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+ register JSAMPLE* range_limit = cinfo->sample_range_limit;
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+ register int* Crrtab = cconvert->Cr_r_tab;
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+ register int* Cbbtab = cconvert->Cb_b_tab;
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+ register INT32* Crgtab = cconvert->Cr_g_tab;
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+ register INT32* Cbgtab = cconvert->Cb_g_tab;
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+ SHIFT_TEMPS
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+
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+ while( --num_rows >= 0 )
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+ {
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+ inptr0 = input_buf[0][input_row];
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+ inptr1 = input_buf[1][input_row];
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+ inptr2 = input_buf[2][input_row];
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+ inptr3 = input_buf[3][input_row++];
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+
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+ for( col = 0, outptr = *output_buf++; col < num_cols; col++ )
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+ {
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+ y = GETJSAMPLE(inptr0[col]);
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+ cb = GETJSAMPLE(inptr1[col]);
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+ cr = GETJSAMPLE(inptr2[col]);
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+
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+ // YCCK => CMYK
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+ cc = 255L - range_limit[MAXJSAMPLE - (y + Crrtab[cr])];
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+ cm = 255L - range_limit[MAXJSAMPLE - (y + ((int) RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr], SCALEBITS)))];
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+ cy = 255L - range_limit[MAXJSAMPLE - (y + Cbbtab[cb])];
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+ ck = 255L - inptr3[col];
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+
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+ // CMYK => RGB
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+ outptr[ RGB_RED ] = range_limit[ 255L - ( cc + ck ) ];
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+ outptr[ RGB_GREEN ] = range_limit[ 255L - ( cm + ck ) ];
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+ outptr[ RGB_BLUE ] = range_limit[ 255L - ( cy + ck ) ];
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+ outptr += RGB_PIXELSIZE;
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+ }
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+ }
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+ }
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+
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+ METHODDEF(void)
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+ cmyk_rgb_convert (j_decompress_ptr cinfo,
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+ JSAMPIMAGE input_buf, JDIMENSION input_row,
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+ JSAMPARRAY output_buf, int num_rows)
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+ {
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+ my_cconvert_ptr cconvert = (my_cconvert_ptr) cinfo->cconvert;
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+ JDIMENSION num_cols = cinfo->output_width;
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+ long cc, cm, cy, ck;
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+ long y, cb, cr;
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+ register JSAMPROW outptr;
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+ register JSAMPROW inptr0, inptr1, inptr2, inptr3;
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+ register JDIMENSION col;
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+ register JSAMPLE* range_limit = cinfo->sample_range_limit;
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+ SHIFT_TEMPS
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+
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+ while( --num_rows >= 0 )
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+ {
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+ inptr0 = input_buf[0][input_row];
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+ inptr1 = input_buf[1][input_row];
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+ inptr2 = input_buf[2][input_row];
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+ inptr3 = input_buf[3][input_row++];
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+
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+ for( col = 0, outptr = *output_buf++; col < num_cols; col++ )
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+ {
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+ cc = 255 - GETJSAMPLE(inptr0[col]);
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+ cm = 255 - GETJSAMPLE(inptr1[col]);
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+ cy = 255 - GETJSAMPLE(inptr2[col]);
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+ ck = 255 - GETJSAMPLE(inptr3[col]);
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+
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+ // CMYK => RGB
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+ outptr[ RGB_RED ] = range_limit[ 255L - ( cc + ck ) ];
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+ outptr[ RGB_GREEN ] = range_limit[ 255L - ( cm + ck ) ];
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+ outptr[ RGB_BLUE ] = range_limit[ 255L - ( cy + ck ) ];
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+ outptr += RGB_PIXELSIZE;
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+ }
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+ }
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+ }
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/*
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* Empty method for start_pass.
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***************
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*** 364,369 ****
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--- 448,458 ----
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cconvert->pub.color_convert = gray_rgb_convert;
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} else if (cinfo->jpeg_color_space == JCS_RGB && RGB_PIXELSIZE == 3) {
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cconvert->pub.color_convert = null_convert;
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+ } else if (cinfo->jpeg_color_space == JCS_YCCK) {
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+ cconvert->pub.color_convert = ycck_rgb_convert;
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+ build_ycc_rgb_table(cinfo);
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+ } else if (cinfo->jpeg_color_space == JCS_CMYK) {
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+ cconvert->pub.color_convert = cmyk_rgb_convert;
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} else
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ERREXIT(cinfo, JERR_CONVERSION_NOTIMPL);
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break;
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*** misc/jpeg-6b/jmorecfg.h Sun Aug 10 01:58:56 1997
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--- misc/build/jpeg-6b/jmorecfg.h Tue Jan 30 16:14:09 2007
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***************
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*** 157,164 ****
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/* INT32 must hold at least signed 32-bit values. */
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! #ifndef XMD_H /* X11/xmd.h correctly defines INT32 */
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! typedef long INT32;
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#endif
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/* Datatype used for image dimensions. The JPEG standard only supports
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--- 157,164 ----
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/* INT32 must hold at least signed 32-bit values. */
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! #if !defined XMD_H && !defined _SOLAR_H /* X11/xmd.h correctly defines INT32 */
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! typedef int INT32;
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#endif
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/* Datatype used for image dimensions. The JPEG standard only supports
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***************
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*** 311,319 ****
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* can't use color quantization if you change that value.
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*/
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! #define RGB_RED 0 /* Offset of Red in an RGB scanline element */
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#define RGB_GREEN 1 /* Offset of Green */
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! #define RGB_BLUE 2 /* Offset of Blue */
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#define RGB_PIXELSIZE 3 /* JSAMPLEs per RGB scanline element */
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--- 311,319 ----
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* can't use color quantization if you change that value.
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*/
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! #define RGB_RED 2 /* Offset of Red in an RGB scanline element */
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#define RGB_GREEN 1 /* Offset of Green */
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! #define RGB_BLUE 0 /* Offset of Blue */
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#define RGB_PIXELSIZE 3 /* JSAMPLEs per RGB scanline element */
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*** misc/jpeg-6b/makefile.mk Tue Jan 30 16:14:52 2007
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--- misc/build/jpeg-6b/makefile.mk Tue Jan 30 16:14:40 2007
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***************
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*** 1 ****
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! dummy
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--- 1,81 ----
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! #*************************************************************************
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! #
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! # $RCSfile: makefile.mk,v $
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! #
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! # $Revision: 1.5 $
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! #
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! # last change: $Author: thb $ $Date: 2001/08/14 12:53:46 $
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! #
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! # Copyright according the GNU Public License.
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! #
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! #*************************************************************************
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!
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! PRJ=..$/..$/..$/..
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!
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! PRJNAME=jpeg
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! TARGET=jpeglib
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! LIBTARGET=NO
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! EXTERNAL_WARNINGS_NOT_ERRORS=TRUE
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!
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! # --- Settings -----------------------------------------------------------
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!
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! .INCLUDE : settings.mk
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!
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!
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! .IF "$(GUI)$(CPU)"=="WNTP"
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! CFLAGS=$(CFLAGS) -Od
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! .ENDIF
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!
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! # --- Files --------------------------------------------------------
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!
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! SLOFILES= $(SLO)$/jcapimin.obj \
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! $(SLO)$/jcapistd.obj \
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! $(SLO)$/jccoefct.obj \
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! $(SLO)$/jccolor.obj \
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! $(SLO)$/jcdctmgr.obj \
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! $(SLO)$/jcinit.obj \
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! $(SLO)$/jchuff.obj \
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! $(SLO)$/jcphuff.obj \
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! $(SLO)$/jcmainct.obj \
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! $(SLO)$/jcmarker.obj \
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! $(SLO)$/jcmaster.obj \
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! $(SLO)$/jcomapi.obj \
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! $(SLO)$/jcparam.obj \
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! $(SLO)$/jcprepct.obj \
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! $(SLO)$/jcsample.obj \
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! $(SLO)$/jdhuff.obj \
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! $(SLO)$/jdinput.obj \
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! $(SLO)$/jdtrans.obj \
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! $(SLO)$/jdapimin.obj \
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! $(SLO)$/jdapistd.obj \
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! $(SLO)$/jdatadst.obj \
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! $(SLO)$/jdatasrc.obj \
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! $(SLO)$/jdcoefct.obj \
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! $(SLO)$/jdcolor.obj \
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! $(SLO)$/jddctmgr.obj \
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! $(SLO)$/jdphuff.obj \
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! $(SLO)$/jdmainct.obj \
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! $(SLO)$/jdmarker.obj \
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! $(SLO)$/jdmaster.obj \
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! $(SLO)$/jdmerge.obj \
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! $(SLO)$/jdpostct.obj \
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! $(SLO)$/jdsample.obj \
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! $(SLO)$/jerror.obj \
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! $(SLO)$/jfdctflt.obj \
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! $(SLO)$/jfdctfst.obj \
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! $(SLO)$/jfdctint.obj \
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! $(SLO)$/jidctflt.obj \
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! $(SLO)$/jidctfst.obj \
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! $(SLO)$/jidctint.obj \
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! $(SLO)$/jidctred.obj \
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! $(SLO)$/jmemmgr.obj \
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! $(SLO)$/jmemnobs.obj \
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! $(SLO)$/jquant1.obj \
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! $(SLO)$/jquant2.obj \
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! $(SLO)$/jutils.obj
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!
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! LIB1TARGET=$(SLB)$/$(TARGET).lib
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! LIB1ARCHIV=$(LB)$/lib$(TARGET).a
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! LIB1OBJFILES=$(SLOFILES)
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!
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! .INCLUDE : target.mk
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