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[CHG] libjpeg updated to version 8c

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Crayon2000 2011-01-27 23:10:53 +00:00
parent 38a8a153e4
commit 05adb413a2
6 changed files with 346 additions and 299 deletions
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27
GRRLIB/lib/jpeg/cjpeg.c
View file

@ -2,7 +2,7 @@
* cjpeg.c * cjpeg.c
* *
* Copyright (C) 1991-1998, Thomas G. Lane. * Copyright (C) 1991-1998, Thomas G. Lane.
* Modified 2003-2008 by Guido Vollbeding. * Modified 2003-2010 by Guido Vollbeding.
* This file is part of the Independent JPEG Group's software. * This file is part of the Independent JPEG Group's software.
* For conditions of distribution and use, see the accompanying README file. * For conditions of distribution and use, see the accompanying README file.
* *
@ -165,6 +165,9 @@ usage (void)
fprintf(stderr, " -targa Input file is Targa format (usually not needed)\n"); fprintf(stderr, " -targa Input file is Targa format (usually not needed)\n");
#endif #endif
fprintf(stderr, "Switches for advanced users:\n"); fprintf(stderr, "Switches for advanced users:\n");
#ifdef DCT_SCALING_SUPPORTED
fprintf(stderr, " -block N DCT block size (1..16; default is 8)\n");
#endif
#ifdef DCT_ISLOW_SUPPORTED #ifdef DCT_ISLOW_SUPPORTED
fprintf(stderr, " -dct int Use integer DCT method%s\n", fprintf(stderr, " -dct int Use integer DCT method%s\n",
(JDCT_DEFAULT == JDCT_ISLOW ? " (default)" : "")); (JDCT_DEFAULT == JDCT_ISLOW ? " (default)" : ""));
@ -254,10 +257,30 @@ parse_switches (j_compress_ptr cinfo, int argc, char **argv,
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
#endif #endif
} else if (keymatch(arg, "baseline", 1)) { } else if (keymatch(arg, "baseline", 2)) {
/* Force baseline-compatible output (8-bit quantizer values). */ /* Force baseline-compatible output (8-bit quantizer values). */
force_baseline = TRUE; force_baseline = TRUE;
} else if (keymatch(arg, "block", 2)) {
/* Set DCT block size. */
#if defined(DCT_SCALING_SUPPORTED) && defined(JPEG_LIB_VERSION_MAJOR) && \
(JPEG_LIB_VERSION_MAJOR > 8 || (JPEG_LIB_VERSION_MAJOR == 8 && \
defined(JPEG_LIB_VERSION_MINOR) && JPEG_LIB_VERSION_MINOR >= 3))
int val;
if (++argn >= argc) /* advance to next argument */
usage();
if (sscanf(argv[argn], "%d", &val) != 1)
usage();
if (val < 1 || val > 16)
usage();
cinfo->block_size = val;
#else
fprintf(stderr, "%s: sorry, block size setting not supported\n",
progname);
exit(EXIT_FAILURE);
#endif
} else if (keymatch(arg, "dct", 2)) { } else if (keymatch(arg, "dct", 2)) {
/* Select DCT algorithm. */ /* Select DCT algorithm. */
if (++argn >= argc) /* advance to next argument */ if (++argn >= argc) /* advance to next argument */

4
GRRLIB/lib/jpeg/jcmarker.c
View file

@ -2,7 +2,7 @@
* jcmarker.c * jcmarker.c
* *
* Copyright (C) 1991-1998, Thomas G. Lane. * Copyright (C) 1991-1998, Thomas G. Lane.
* Modified 2003-2009 by Guido Vollbeding. * Modified 2003-2010 by Guido Vollbeding.
* This file is part of the Independent JPEG Group's software. * This file is part of the Independent JPEG Group's software.
* For conditions of distribution and use, see the accompanying README file. * For conditions of distribution and use, see the accompanying README file.
* *
@ -249,6 +249,7 @@ emit_dac (j_compress_ptr cinfo)
for (i = 0; i < NUM_ARITH_TBLS; i++) for (i = 0; i < NUM_ARITH_TBLS; i++)
length += dc_in_use[i] + ac_in_use[i]; length += dc_in_use[i] + ac_in_use[i];
if (length) {
emit_marker(cinfo, M_DAC); emit_marker(cinfo, M_DAC);
emit_2bytes(cinfo, length*2 + 2); emit_2bytes(cinfo, length*2 + 2);
@ -263,6 +264,7 @@ emit_dac (j_compress_ptr cinfo)
emit_byte(cinfo, cinfo->arith_ac_K[i]); emit_byte(cinfo, cinfo->arith_ac_K[i]);
} }
} }
}
#endif /* C_ARITH_CODING_SUPPORTED */ #endif /* C_ARITH_CODING_SUPPORTED */
} }

194
GRRLIB/lib/jpeg/jcmaster.c
View file

@ -2,7 +2,7 @@
* jcmaster.c * jcmaster.c
* *
* Copyright (C) 1991-1997, Thomas G. Lane. * Copyright (C) 1991-1997, Thomas G. Lane.
* Modified 2003-2010 by Guido Vollbeding. * Modified 2003-2011 by Guido Vollbeding.
* This file is part of the Independent JPEG Group's software. * This file is part of the Independent JPEG Group's software.
* For conditions of distribution and use, see the accompanying README file. * For conditions of distribution and use, see the accompanying README file.
* *
@ -55,125 +55,140 @@ jpeg_calc_jpeg_dimensions (j_compress_ptr cinfo)
{ {
#ifdef DCT_SCALING_SUPPORTED #ifdef DCT_SCALING_SUPPORTED
/* Sanity check on input image dimensions to prevent overflow in
* following calculation.
* We do check jpeg_width and jpeg_height in initial_setup below,
* but image_width and image_height can come from arbitrary data,
* and we need some space for multiplication by block_size.
*/
if (((long) cinfo->image_width >> 24) || ((long) cinfo->image_height >> 24))
ERREXIT1(cinfo, JERR_IMAGE_TOO_BIG, (unsigned int) JPEG_MAX_DIMENSION);
/* Compute actual JPEG image dimensions and DCT scaling choices. */ /* Compute actual JPEG image dimensions and DCT scaling choices. */
if (cinfo->scale_num >= cinfo->scale_denom * 8) { if (cinfo->scale_num >= cinfo->scale_denom * cinfo->block_size) {
/* Provide 8/1 scaling */ /* Provide block_size/1 scaling */
cinfo->jpeg_width = cinfo->image_width << 3; cinfo->jpeg_width = cinfo->image_width * cinfo->block_size;
cinfo->jpeg_height = cinfo->image_height << 3; cinfo->jpeg_height = cinfo->image_height * cinfo->block_size;
cinfo->min_DCT_h_scaled_size = 1; cinfo->min_DCT_h_scaled_size = 1;
cinfo->min_DCT_v_scaled_size = 1; cinfo->min_DCT_v_scaled_size = 1;
} else if (cinfo->scale_num >= cinfo->scale_denom * 4) { } else if (cinfo->scale_num * 2 >= cinfo->scale_denom * cinfo->block_size) {
/* Provide 4/1 scaling */ /* Provide block_size/2 scaling */
cinfo->jpeg_width = cinfo->image_width << 2; cinfo->jpeg_width = (JDIMENSION)
cinfo->jpeg_height = cinfo->image_height << 2; jdiv_round_up((long) cinfo->image_width * cinfo->block_size, 2L);
cinfo->jpeg_height = (JDIMENSION)
jdiv_round_up((long) cinfo->image_height * cinfo->block_size, 2L);
cinfo->min_DCT_h_scaled_size = 2; cinfo->min_DCT_h_scaled_size = 2;
cinfo->min_DCT_v_scaled_size = 2; cinfo->min_DCT_v_scaled_size = 2;
} else if (cinfo->scale_num * 3 >= cinfo->scale_denom * 8) { } else if (cinfo->scale_num * 3 >= cinfo->scale_denom * cinfo->block_size) {
/* Provide 8/3 scaling */ /* Provide block_size/3 scaling */
cinfo->jpeg_width = (cinfo->image_width << 1) + (JDIMENSION) cinfo->jpeg_width = (JDIMENSION)
jdiv_round_up((long) cinfo->image_width * 2, 3L); jdiv_round_up((long) cinfo->image_width * cinfo->block_size, 3L);
cinfo->jpeg_height = (cinfo->image_height << 1) + (JDIMENSION) cinfo->jpeg_height = (JDIMENSION)
jdiv_round_up((long) cinfo->image_height * 2, 3L); jdiv_round_up((long) cinfo->image_height * cinfo->block_size, 3L);
cinfo->min_DCT_h_scaled_size = 3; cinfo->min_DCT_h_scaled_size = 3;
cinfo->min_DCT_v_scaled_size = 3; cinfo->min_DCT_v_scaled_size = 3;
} else if (cinfo->scale_num >= cinfo->scale_denom * 2) { } else if (cinfo->scale_num * 4 >= cinfo->scale_denom * cinfo->block_size) {
/* Provide 2/1 scaling */ /* Provide block_size/4 scaling */
cinfo->jpeg_width = cinfo->image_width << 1; cinfo->jpeg_width = (JDIMENSION)
cinfo->jpeg_height = cinfo->image_height << 1; jdiv_round_up((long) cinfo->image_width * cinfo->block_size, 4L);
cinfo->jpeg_height = (JDIMENSION)
jdiv_round_up((long) cinfo->image_height * cinfo->block_size, 4L);
cinfo->min_DCT_h_scaled_size = 4; cinfo->min_DCT_h_scaled_size = 4;
cinfo->min_DCT_v_scaled_size = 4; cinfo->min_DCT_v_scaled_size = 4;
} else if (cinfo->scale_num * 5 >= cinfo->scale_denom * 8) { } else if (cinfo->scale_num * 5 >= cinfo->scale_denom * cinfo->block_size) {
/* Provide 8/5 scaling */ /* Provide block_size/5 scaling */
cinfo->jpeg_width = cinfo->image_width + (JDIMENSION) cinfo->jpeg_width = (JDIMENSION)
jdiv_round_up((long) cinfo->image_width * 3, 5L); jdiv_round_up((long) cinfo->image_width * cinfo->block_size, 5L);
cinfo->jpeg_height = cinfo->image_height + (JDIMENSION) cinfo->jpeg_height = (JDIMENSION)
jdiv_round_up((long) cinfo->image_height * 3, 5L); jdiv_round_up((long) cinfo->image_height * cinfo->block_size, 5L);
cinfo->min_DCT_h_scaled_size = 5; cinfo->min_DCT_h_scaled_size = 5;
cinfo->min_DCT_v_scaled_size = 5; cinfo->min_DCT_v_scaled_size = 5;
} else if (cinfo->scale_num * 3 >= cinfo->scale_denom * 4) { } else if (cinfo->scale_num * 6 >= cinfo->scale_denom * cinfo->block_size) {
/* Provide 4/3 scaling */ /* Provide block_size/6 scaling */
cinfo->jpeg_width = cinfo->image_width + (JDIMENSION) cinfo->jpeg_width = (JDIMENSION)
jdiv_round_up((long) cinfo->image_width, 3L); jdiv_round_up((long) cinfo->image_width * cinfo->block_size, 6L);
cinfo->jpeg_height = cinfo->image_height + (JDIMENSION) cinfo->jpeg_height = (JDIMENSION)
jdiv_round_up((long) cinfo->image_height, 3L); jdiv_round_up((long) cinfo->image_height * cinfo->block_size, 6L);
cinfo->min_DCT_h_scaled_size = 6; cinfo->min_DCT_h_scaled_size = 6;
cinfo->min_DCT_v_scaled_size = 6; cinfo->min_DCT_v_scaled_size = 6;
} else if (cinfo->scale_num * 7 >= cinfo->scale_denom * 8) { } else if (cinfo->scale_num * 7 >= cinfo->scale_denom * cinfo->block_size) {
/* Provide 8/7 scaling */ /* Provide block_size/7 scaling */
cinfo->jpeg_width = cinfo->image_width + (JDIMENSION) cinfo->jpeg_width = (JDIMENSION)
jdiv_round_up((long) cinfo->image_width, 7L); jdiv_round_up((long) cinfo->image_width * cinfo->block_size, 7L);
cinfo->jpeg_height = cinfo->image_height + (JDIMENSION) cinfo->jpeg_height = (JDIMENSION)
jdiv_round_up((long) cinfo->image_height, 7L); jdiv_round_up((long) cinfo->image_height * cinfo->block_size, 7L);
cinfo->min_DCT_h_scaled_size = 7; cinfo->min_DCT_h_scaled_size = 7;
cinfo->min_DCT_v_scaled_size = 7; cinfo->min_DCT_v_scaled_size = 7;
} else if (cinfo->scale_num >= cinfo->scale_denom) { } else if (cinfo->scale_num * 8 >= cinfo->scale_denom * cinfo->block_size) {
/* Provide 1/1 scaling */ /* Provide block_size/8 scaling */
cinfo->jpeg_width = cinfo->image_width; cinfo->jpeg_width = (JDIMENSION)
cinfo->jpeg_height = cinfo->image_height; jdiv_round_up((long) cinfo->image_width * cinfo->block_size, 8L);
cinfo->jpeg_height = (JDIMENSION)
jdiv_round_up((long) cinfo->image_height * cinfo->block_size, 8L);
cinfo->min_DCT_h_scaled_size = 8; cinfo->min_DCT_h_scaled_size = 8;
cinfo->min_DCT_v_scaled_size = 8; cinfo->min_DCT_v_scaled_size = 8;
} else if (cinfo->scale_num * 9 >= cinfo->scale_denom * 8) { } else if (cinfo->scale_num * 9 >= cinfo->scale_denom * cinfo->block_size) {
/* Provide 8/9 scaling */ /* Provide block_size/9 scaling */
cinfo->jpeg_width = (JDIMENSION) cinfo->jpeg_width = (JDIMENSION)
jdiv_round_up((long) cinfo->image_width * 8, 9L); jdiv_round_up((long) cinfo->image_width * cinfo->block_size, 9L);
cinfo->jpeg_height = (JDIMENSION) cinfo->jpeg_height = (JDIMENSION)
jdiv_round_up((long) cinfo->image_height * 8, 9L); jdiv_round_up((long) cinfo->image_height * cinfo->block_size, 9L);
cinfo->min_DCT_h_scaled_size = 9; cinfo->min_DCT_h_scaled_size = 9;
cinfo->min_DCT_v_scaled_size = 9; cinfo->min_DCT_v_scaled_size = 9;
} else if (cinfo->scale_num * 5 >= cinfo->scale_denom * 4) { } else if (cinfo->scale_num * 10 >= cinfo->scale_denom * cinfo->block_size) {
/* Provide 4/5 scaling */ /* Provide block_size/10 scaling */
cinfo->jpeg_width = (JDIMENSION) cinfo->jpeg_width = (JDIMENSION)
jdiv_round_up((long) cinfo->image_width * 4, 5L); jdiv_round_up((long) cinfo->image_width * cinfo->block_size, 10L);
cinfo->jpeg_height = (JDIMENSION) cinfo->jpeg_height = (JDIMENSION)
jdiv_round_up((long) cinfo->image_height * 4, 5L); jdiv_round_up((long) cinfo->image_height * cinfo->block_size, 10L);
cinfo->min_DCT_h_scaled_size = 10; cinfo->min_DCT_h_scaled_size = 10;
cinfo->min_DCT_v_scaled_size = 10; cinfo->min_DCT_v_scaled_size = 10;
} else if (cinfo->scale_num * 11 >= cinfo->scale_denom * 8) { } else if (cinfo->scale_num * 11 >= cinfo->scale_denom * cinfo->block_size) {
/* Provide 8/11 scaling */ /* Provide block_size/11 scaling */
cinfo->jpeg_width = (JDIMENSION) cinfo->jpeg_width = (JDIMENSION)
jdiv_round_up((long) cinfo->image_width * 8, 11L); jdiv_round_up((long) cinfo->image_width * cinfo->block_size, 11L);
cinfo->jpeg_height = (JDIMENSION) cinfo->jpeg_height = (JDIMENSION)
jdiv_round_up((long) cinfo->image_height * 8, 11L); jdiv_round_up((long) cinfo->image_height * cinfo->block_size, 11L);
cinfo->min_DCT_h_scaled_size = 11; cinfo->min_DCT_h_scaled_size = 11;
cinfo->min_DCT_v_scaled_size = 11; cinfo->min_DCT_v_scaled_size = 11;
} else if (cinfo->scale_num * 3 >= cinfo->scale_denom * 2) { } else if (cinfo->scale_num * 12 >= cinfo->scale_denom * cinfo->block_size) {
/* Provide 2/3 scaling */ /* Provide block_size/12 scaling */
cinfo->jpeg_width = (JDIMENSION) cinfo->jpeg_width = (JDIMENSION)
jdiv_round_up((long) cinfo->image_width * 2, 3L); jdiv_round_up((long) cinfo->image_width * cinfo->block_size, 12L);
cinfo->jpeg_height = (JDIMENSION) cinfo->jpeg_height = (JDIMENSION)
jdiv_round_up((long) cinfo->image_height * 2, 3L); jdiv_round_up((long) cinfo->image_height * cinfo->block_size, 12L);
cinfo->min_DCT_h_scaled_size = 12; cinfo->min_DCT_h_scaled_size = 12;
cinfo->min_DCT_v_scaled_size = 12; cinfo->min_DCT_v_scaled_size = 12;
} else if (cinfo->scale_num * 13 >= cinfo->scale_denom * 8) { } else if (cinfo->scale_num * 13 >= cinfo->scale_denom * cinfo->block_size) {
/* Provide 8/13 scaling */ /* Provide block_size/13 scaling */
cinfo->jpeg_width = (JDIMENSION) cinfo->jpeg_width = (JDIMENSION)
jdiv_round_up((long) cinfo->image_width * 8, 13L); jdiv_round_up((long) cinfo->image_width * cinfo->block_size, 13L);
cinfo->jpeg_height = (JDIMENSION) cinfo->jpeg_height = (JDIMENSION)
jdiv_round_up((long) cinfo->image_height * 8, 13L); jdiv_round_up((long) cinfo->image_height * cinfo->block_size, 13L);
cinfo->min_DCT_h_scaled_size = 13; cinfo->min_DCT_h_scaled_size = 13;
cinfo->min_DCT_v_scaled_size = 13; cinfo->min_DCT_v_scaled_size = 13;
} else if (cinfo->scale_num * 7 >= cinfo->scale_denom * 4) { } else if (cinfo->scale_num * 14 >= cinfo->scale_denom * cinfo->block_size) {
/* Provide 4/7 scaling */ /* Provide block_size/14 scaling */
cinfo->jpeg_width = (JDIMENSION) cinfo->jpeg_width = (JDIMENSION)
jdiv_round_up((long) cinfo->image_width * 4, 7L); jdiv_round_up((long) cinfo->image_width * cinfo->block_size, 14L);
cinfo->jpeg_height = (JDIMENSION) cinfo->jpeg_height = (JDIMENSION)
jdiv_round_up((long) cinfo->image_height * 4, 7L); jdiv_round_up((long) cinfo->image_height * cinfo->block_size, 14L);
cinfo->min_DCT_h_scaled_size = 14; cinfo->min_DCT_h_scaled_size = 14;
cinfo->min_DCT_v_scaled_size = 14; cinfo->min_DCT_v_scaled_size = 14;
} else if (cinfo->scale_num * 15 >= cinfo->scale_denom * 8) { } else if (cinfo->scale_num * 15 >= cinfo->scale_denom * cinfo->block_size) {
/* Provide 8/15 scaling */ /* Provide block_size/15 scaling */
cinfo->jpeg_width = (JDIMENSION) cinfo->jpeg_width = (JDIMENSION)
jdiv_round_up((long) cinfo->image_width * 8, 15L); jdiv_round_up((long) cinfo->image_width * cinfo->block_size, 15L);
cinfo->jpeg_height = (JDIMENSION) cinfo->jpeg_height = (JDIMENSION)
jdiv_round_up((long) cinfo->image_height * 8, 15L); jdiv_round_up((long) cinfo->image_height * cinfo->block_size, 15L);
cinfo->min_DCT_h_scaled_size = 15; cinfo->min_DCT_h_scaled_size = 15;
cinfo->min_DCT_v_scaled_size = 15; cinfo->min_DCT_v_scaled_size = 15;
} else { } else {
/* Provide 1/2 scaling */ /* Provide block_size/16 scaling */
cinfo->jpeg_width = (JDIMENSION) cinfo->jpeg_width = (JDIMENSION)
jdiv_round_up((long) cinfo->image_width, 2L); jdiv_round_up((long) cinfo->image_width * cinfo->block_size, 16L);
cinfo->jpeg_height = (JDIMENSION) cinfo->jpeg_height = (JDIMENSION)
jdiv_round_up((long) cinfo->image_height, 2L); jdiv_round_up((long) cinfo->image_height * cinfo->block_size, 16L);
cinfo->min_DCT_h_scaled_size = 16; cinfo->min_DCT_h_scaled_size = 16;
cinfo->min_DCT_v_scaled_size = 16; cinfo->min_DCT_v_scaled_size = 16;
} }
@ -193,25 +208,11 @@ jpeg_calc_jpeg_dimensions (j_compress_ptr cinfo)
LOCAL(void) LOCAL(void)
jpeg_calc_trans_dimensions (j_compress_ptr cinfo) jpeg_calc_trans_dimensions (j_compress_ptr cinfo)
{ {
if (cinfo->min_DCT_h_scaled_size < 1 || cinfo->min_DCT_h_scaled_size > 16 if (cinfo->min_DCT_h_scaled_size != cinfo->min_DCT_v_scaled_size)
|| cinfo->min_DCT_h_scaled_size != cinfo->min_DCT_v_scaled_size)
ERREXIT2(cinfo, JERR_BAD_DCTSIZE, ERREXIT2(cinfo, JERR_BAD_DCTSIZE,
cinfo->min_DCT_h_scaled_size, cinfo->min_DCT_v_scaled_size); cinfo->min_DCT_h_scaled_size, cinfo->min_DCT_v_scaled_size);
cinfo->block_size = cinfo->min_DCT_h_scaled_size; cinfo->block_size = cinfo->min_DCT_h_scaled_size;
switch (cinfo->block_size) {
case 2: cinfo->natural_order = jpeg_natural_order2; break;
case 3: cinfo->natural_order = jpeg_natural_order3; break;
case 4: cinfo->natural_order = jpeg_natural_order4; break;
case 5: cinfo->natural_order = jpeg_natural_order5; break;
case 6: cinfo->natural_order = jpeg_natural_order6; break;
case 7: cinfo->natural_order = jpeg_natural_order7; break;
default: cinfo->natural_order = jpeg_natural_order; break;
}
cinfo->lim_Se = cinfo->block_size < DCTSIZE ?
cinfo->block_size * cinfo->block_size - 1 : DCTSIZE2-1;
} }
@ -229,6 +230,25 @@ initial_setup (j_compress_ptr cinfo, boolean transcode_only)
else else
jpeg_calc_jpeg_dimensions(cinfo); jpeg_calc_jpeg_dimensions(cinfo);
/* Sanity check on block_size */
if (cinfo->block_size < 1 || cinfo->block_size > 16)
ERREXIT2(cinfo, JERR_BAD_DCTSIZE, cinfo->block_size, cinfo->block_size);
/* Derive natural_order from block_size */
switch (cinfo->block_size) {
case 2: cinfo->natural_order = jpeg_natural_order2; break;
case 3: cinfo->natural_order = jpeg_natural_order3; break;
case 4: cinfo->natural_order = jpeg_natural_order4; break;
case 5: cinfo->natural_order = jpeg_natural_order5; break;
case 6: cinfo->natural_order = jpeg_natural_order6; break;
case 7: cinfo->natural_order = jpeg_natural_order7; break;
default: cinfo->natural_order = jpeg_natural_order; break;
}
/* Derive lim_Se from block_size */
cinfo->lim_Se = cinfo->block_size < DCTSIZE ?
cinfo->block_size * cinfo->block_size - 1 : DCTSIZE2-1;
/* Sanity check on image dimensions */ /* Sanity check on image dimensions */
if (cinfo->jpeg_height <= 0 || cinfo->jpeg_width <= 0 || if (cinfo->jpeg_height <= 0 || cinfo->jpeg_width <= 0 ||
cinfo->num_components <= 0 || cinfo->input_components <= 0) cinfo->num_components <= 0 || cinfo->input_components <= 0)

8
GRRLIB/lib/jpeg/jpeglib.h
View file

@ -2,7 +2,7 @@
* jpeglib.h * jpeglib.h
* *
* Copyright (C) 1991-1998, Thomas G. Lane. * Copyright (C) 1991-1998, Thomas G. Lane.
* Modified 2002-2009 by Guido Vollbeding. * Modified 2002-2010 by Guido Vollbeding.
* This file is part of the Independent JPEG Group's software. * This file is part of the Independent JPEG Group's software.
* For conditions of distribution and use, see the accompanying README file. * For conditions of distribution and use, see the accompanying README file.
* *
@ -33,11 +33,13 @@ extern "C" {
#endif #endif
#endif #endif
/* Version ID for the JPEG library. /* Version IDs for the JPEG library.
* Might be useful for tests like "#if JPEG_LIB_VERSION >= 80". * Might be useful for tests like "#if JPEG_LIB_VERSION >= 80".
*/ */
#define JPEG_LIB_VERSION 80 /* Version 8.0 */ #define JPEG_LIB_VERSION 80 /* Compatibility version 8.0 */
#define JPEG_LIB_VERSION_MAJOR 8
#define JPEG_LIB_VERSION_MINOR 3
/* Various constants determining the sizes of things. /* Various constants determining the sizes of things.

6
GRRLIB/lib/jpeg/jversion.h
View file

@ -1,7 +1,7 @@
/* /*
* jversion.h * jversion.h
* *
* Copyright (C) 1991-2010, Thomas G. Lane, Guido Vollbeding. * Copyright (C) 1991-2011, Thomas G. Lane, Guido Vollbeding.
* This file is part of the Independent JPEG Group's software. * This file is part of the Independent JPEG Group's software.
* For conditions of distribution and use, see the accompanying README file. * For conditions of distribution and use, see the accompanying README file.
* *
@ -9,6 +9,6 @@
*/ */
#define JVERSION "8b 16-May-2010" #define JVERSION "8c 16-Jan-2011"
#define JCOPYRIGHT "Copyright (C) 2010, Thomas G. Lane, Guido Vollbeding" #define JCOPYRIGHT "Copyright (C) 2011, Thomas G. Lane, Guido Vollbeding"