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correct libjpeg-turbo patches

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This commit is contained in:
Daniel Kinsman
2025-05-16 09:29:24 +10:00
parent 9e02194297
commit d8db44fe6f
3 changed files with 306 additions and 402 deletions
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702
thirdparty/libjpeg-turbo/patches/0001-cmake-generated-headers.patch vendored
View File

@@ -1,6 +1,283 @@
diff --git a/thirdparty/libjpeg-turbo/patches/0001-cmake-generated-headers.patch b/thirdparty/libjpeg-turbo/patches/0001-cmake-generated-headers.patch
index 72354390a6..e69de29bb2 100644
--- a/thirdparty/libjpeg-turbo/patches/0001-cmake-generated-headers.patch
+++ b/thirdparty/libjpeg-turbo/patches/0001-cmake-generated-headers.patch
@@ -1,272 +0,0 @@
-diff --git a/thirdparty/libjpeg-turbo/src/jconfig.h b/thirdparty/libjpeg-turbo/src/jconfig.h
-new file mode 100644
-index 0000000000..42d9654c0f
---- /dev/null
-+++ b/thirdparty/libjpeg-turbo/src/jconfig.h
-@@ -0,0 +1,62 @@
-+// Originally generated by libjpeg-turbo's cmake build, then modified to support multiple platforms.
-+
-+/* Version ID for the JPEG library.
-+ * Might be useful for tests like "#if JPEG_LIB_VERSION >= 60".
-+ */
-+#define JPEG_LIB_VERSION 62
-+
-+/* libjpeg-turbo version */
-+#define LIBJPEG_TURBO_VERSION 3.1.0
-+
-+/* libjpeg-turbo version in integer form */
-+#define LIBJPEG_TURBO_VERSION_NUMBER 3001000
-+
-+/* Support arithmetic encoding when using 8-bit samples */
-+#define C_ARITH_CODING_SUPPORTED 1
-+
-+/* Support arithmetic decoding when using 8-bit samples */
-+#define D_ARITH_CODING_SUPPORTED 1
-+
-+/* Support in-memory source/destination managers */
-+#define MEM_SRCDST_SUPPORTED 1
-+
-+/* Use accelerated SIMD routines when using 8-bit samples */
-+//#define WITH_SIMD 1
-+
-+/* This version of libjpeg-turbo supports run-time selection of data precision,
-+ * so BITS_IN_JSAMPLE is no longer used to specify the data precision at build
-+ * time. However, some downstream software expects the macro to be defined.
-+ * Since 12-bit data precision is an opt-in feature that requires explicitly
-+ * calling 12-bit-specific libjpeg API functions and using 12-bit-specific data
-+ * types, the unmodified portion of the libjpeg API still behaves as if it were
-+ * built for 8-bit precision, and JSAMPLE is still literally an 8-bit data
-+ * type. Thus, it is correct to define BITS_IN_JSAMPLE to 8 here.
-+ */
-+#ifndef BITS_IN_JSAMPLE
-+#define BITS_IN_JSAMPLE 8
-+#endif
-+
-+#ifdef _WIN32
-+
-+#undef RIGHT_SHIFT_IS_UNSIGNED
-+
-+/* Define "boolean" as unsigned char, not int, per Windows custom */
-+#ifndef __RPCNDR_H__ /* don't conflict if rpcndr.h already read */
-+typedef unsigned char boolean;
-+#endif
-+#define HAVE_BOOLEAN /* prevent jmorecfg.h from redefining it */
-+
-+/* Define "INT32" as int, not long, per Windows custom */
-+#if !(defined(_BASETSD_H_) || defined(_BASETSD_H)) /* don't conflict if basetsd.h already read */
-+typedef short INT16;
-+typedef signed int INT32;
-+#endif
-+#define XMD_H /* prevent jmorecfg.h from redefining it */
-+
-+#else
-+
-+/* Define if your (broken) compiler shifts signed values as if they were
-+ unsigned. */
-+/* #undef RIGHT_SHIFT_IS_UNSIGNED */
-+
-+#endif
-diff --git a/thirdparty/libjpeg-turbo/src/jconfigint.h b/thirdparty/libjpeg-turbo/src/jconfigint.h
-new file mode 100644
---- /dev/null
-+++ b/thirdparty/libjpeg-turbo/src/jconfigint.h
-@@ -0,0 +1,102 @@
-+// Originally generated by libjpeg-turbo's cmake build, then modified to support multiple platforms.
-+
-+/* libjpeg-turbo build number */
-+#define BUILD "20250317"
-+
-+/* How to hide global symbols. */
-+#ifndef HIDDEN
-+ #if defined(__GNUC__) && (__GNUC__ >= 4) && !defined(__MINGW32__)
-+ #define HIDDEN __attribute__((visibility("hidden")))
-+ #else
-+ #define HIDDEN
-+ #endif
-+#endif
-+
-+/* Compiler's inline keyword */
-+#undef inline
-+
-+/* How to obtain function inlining. */
-+#if defined(__GNUC__) && (__GNUC__ >= 4) && !defined(__MINGW32__)
-+ #define INLINE __inline__ __attribute__((always_inline))
-+#else
-+ #define INLINE inline
-+#endif
-+
-+/* How to obtain thread-local storage */
-+#if defined(_MSC_VER)
-+#define THREAD_LOCAL __declspec(thread)
-+#else
-+#define THREAD_LOCAL __thread
-+#endif
-+
-+/* Define to the full name of this package. */
-+#define PACKAGE_NAME "libjpeg-turbo"
-+
-+/* Version number of package */
-+#define VERSION "3.1.0"
-+
-+/* The size of `size_t', as computed by sizeof. */
-+#if defined(__SIZEOF_SIZE_T__)
-+ #define SIZEOF_SIZE_T __SIZEOF_SIZE_T__
-+#elif defined(_WIN64)
-+ #define SIZEOF_SIZE_T 8
-+#elif defined(_WIN32)
-+ #define SIZEOF_SIZE_T 4
-+#else
-+ #error "Cannot determine size of size_t"
-+#endif
-+
-+/* Define if your compiler has __builtin_ctzl() and sizeof(unsigned long) == sizeof(size_t). */
-+#if defined(__GNUC__)
-+ #define HAVE_BUILTIN_CTZL
-+#endif
-+
-+/* Define to 1 if you have the <intrin.h> header file. */
-+/* #undef HAVE_INTRIN_H */
-+
-+#if defined(_MSC_VER) && defined(HAVE_INTRIN_H)
-+#if (SIZEOF_SIZE_T == 8)
-+#define HAVE_BITSCANFORWARD64
-+#elif (SIZEOF_SIZE_T == 4)
-+#define HAVE_BITSCANFORWARD
-+#endif
-+#endif
-+
-+#if defined(__has_attribute)
-+#if __has_attribute(fallthrough)
-+#define FALLTHROUGH __attribute__((fallthrough));
-+#else
-+#define FALLTHROUGH
-+#endif
-+#else
-+#define FALLTHROUGH
-+#endif
-+
-+/*
-+ * Define BITS_IN_JSAMPLE as either
-+ * 8 for 8-bit sample values (the usual setting)
-+ * 12 for 12-bit sample values
-+ * Only 8 and 12 are legal data precisions for lossy JPEG according to the
-+ * JPEG standard, and the IJG code does not support anything else!
-+ */
-+
-+#ifndef BITS_IN_JSAMPLE
-+#define BITS_IN_JSAMPLE 8 /* use 8 or 12 */
-+#endif
-+
-+#undef C_ARITH_CODING_SUPPORTED
-+#undef D_ARITH_CODING_SUPPORTED
-+#undef WITH_SIMD
-+
-+#if BITS_IN_JSAMPLE == 8
-+
-+/* Support arithmetic encoding */
-+#define C_ARITH_CODING_SUPPORTED 1
-+
-+/* Support arithmetic decoding */
-+#define D_ARITH_CODING_SUPPORTED 1
-+
-+/* Use accelerated SIMD routines. */
-+//#define WITH_SIMD 1
-+
-+#endif
-diff --git a/thirdparty/libjpeg-turbo/src/jmorecfg.h b/thirdparty/libjpeg-turbo/src/jmorecfg.h
---- a/thirdparty/libjpeg-turbo/src/jmorecfg.h
-+++ b/thirdparty/libjpeg-turbo/src/jmorecfg.h
-@@ -1,3 +1,5 @@
-+// Modified to remove lossless jpeg support.
-+
- /*
- * jmorecfg.h
- *
-@@ -8,6 +10,6 @@
- * Copyright (C) 1999, Ken Murchison.
- * libjpeg-turbo Modifications:
- * Copyright (C) 2009, 2011, 2014-2015, 2018, 2020, 2022, D. R. Commander.
- * For conditions of distribution and use, see the accompanying README.ijg
- * file.
- *
-@@ -242,7 +244,7 @@ typedef int boolean;
-
- #define C_MULTISCAN_FILES_SUPPORTED /* Multiple-scan JPEG files? */
- #define C_PROGRESSIVE_SUPPORTED /* Progressive JPEG? (Requires MULTISCAN)*/
--#define C_LOSSLESS_SUPPORTED /* Lossless JPEG? */
-+//#define C_LOSSLESS_SUPPORTED /* Lossless JPEG? */
- #define ENTROPY_OPT_SUPPORTED /* Optimization of entropy coding parms? */
- /* Note: if you selected 12-bit data precision, it is dangerous to turn off
- * ENTROPY_OPT_SUPPORTED. The standard Huffman tables are only good for 8-bit
-@@ -259,7 +263,7 @@ typedef int boolean;
-
- #define D_MULTISCAN_FILES_SUPPORTED /* Multiple-scan JPEG files? */
- #define D_PROGRESSIVE_SUPPORTED /* Progressive JPEG? (Requires MULTISCAN)*/
--#define D_LOSSLESS_SUPPORTED /* Lossless JPEG? */
-+//#define D_LOSSLESS_SUPPORTED /* Lossless JPEG? */
- #define SAVE_MARKERS_SUPPORTED /* jpeg_save_markers() needed? */
- #define BLOCK_SMOOTHING_SUPPORTED /* Block smoothing? (Progressive only) */
- #define IDCT_SCALING_SUPPORTED /* Output rescaling via IDCT? */
-diff --git a/thirdparty/libjpeg-turbo/src/jversion.h b/thirdparty/libjpeg-turbo/src/jversion.h
-new file mode 100644
---- /dev/null
-+++ b/thirdparty/libjpeg-turbo/src/jversion.h
-@@ -0,0 +18446744073709551615,58 @@
-+// Originally generated by libjpeg-turbo's cmake build, then modified to support multiple platforms.
-+
-+/*
-+ * jversion.h
-+ *
-+ * This file was part of the Independent JPEG Group's software:
-+ * Copyright (C) 1991-2020, Thomas G. Lane, Guido Vollbeding.
-+ * libjpeg-turbo Modifications:
-+ * Copyright (C) 2010, 2012-2024, D. R. Commander.
-+ * For conditions of distribution and use, see the accompanying README.ijg
-+ * file.
-+ *
-+ * This file contains software version identification.
-+ */
-+
-+
-+#if JPEG_LIB_VERSION >= 80
-+
-+#define JVERSION "8d 15-Jan-2012"
-+
-+#elif JPEG_LIB_VERSION >= 70
-+
-+#define JVERSION "7 27-Jun-2009"
-+
-+#else
-+
-+#define JVERSION "6b 27-Mar-1998"
-+
-+#endif
-+
-+/*
-+ * NOTE: It is our convention to place the authors in the following order:
-+ * - libjpeg-turbo authors (2009-) in descending order of the date of their
-+ * most recent contribution to the project, then in ascending order of the
-+ * date of their first contribution to the project, then in alphabetical
-+ * order
-+ * - Upstream authors in descending order of the date of the first inclusion of
-+ * their code
-+ */
-+
-+#define JCOPYRIGHT1 \
-+ "Copyright (C) 2009-2024 D. R. Commander\n" \
-+ "Copyright (C) 2015, 2020 Google, Inc.\n" \
-+ "Copyright (C) 2019-2020 Arm Limited\n" \
-+ "Copyright (C) 2015-2016, 2018 Matthieu Darbois\n" \
-+ "Copyright (C) 2011-2016 Siarhei Siamashka\n" \
-+ "Copyright (C) 2015 Intel Corporation\n"
-+#define JCOPYRIGHT2 \
-+ "Copyright (C) 2013-2014 Linaro Limited\n" \
-+ "Copyright (C) 2013-2014 MIPS Technologies, Inc.\n" \
-+ "Copyright (C) 2009, 2012 Pierre Ossman for Cendio AB\n" \
-+ "Copyright (C) 2009-2011 Nokia Corporation and/or its subsidiary(-ies)\n" \
-+ "Copyright (C) 1999-2006 MIYASAKA Masaru\n" \
-+ "Copyright (C) 1999 Ken Murchison\n" \
-+ "Copyright (C) 1991-2020 Thomas G. Lane, Guido Vollbeding\n"
-+
-+#define JCOPYRIGHT_SHORT \
-+ "Copyright (C) 1991-2024 The libjpeg-turbo Project and many others"
diff --git a/thirdparty/libjpeg-turbo/src/jconfig.h b/thirdparty/libjpeg-turbo/src/jconfig.h
new file mode 100644
index 0000000000..22ed4b4c32
index 0000000000..42d9654c0f
--- /dev/null
+++ b/thirdparty/libjpeg-turbo/src/jconfig.h
@@ -0,0 +1,62 @@
@@ -68,10 +345,10 @@ index 0000000000..22ed4b4c32
+#endif
diff --git a/thirdparty/libjpeg-turbo/src/jconfigint.h b/thirdparty/libjpeg-turbo/src/jconfigint.h
new file mode 100644
index 0000000000..f6171bf846
index 0000000000..45bd3ec321
--- /dev/null
+++ b/thirdparty/libjpeg-turbo/src/jconfigint.h
@@ -0,0 +1,94 @@
@@ -0,0 +1,102 @@
+// Originally generated by libjpeg-turbo's cmake build, then modified to support multiple platforms.
+
+/* libjpeg-turbo build number */
@@ -175,406 +452,39 @@ index 0000000000..f6171bf846
+
+#endif
diff --git a/thirdparty/libjpeg-turbo/src/jmorecfg.h b/thirdparty/libjpeg-turbo/src/jmorecfg.h
new file mode 100644
index 0000000000..f7de737edb
--- /dev/null
index 89c7842c87..c96edd2300 100644
--- a/thirdparty/libjpeg-turbo/src/jmorecfg.h
+++ b/thirdparty/libjpeg-turbo/src/jmorecfg.h
@@ -0,0 +1,389 @@
+// Originally generated by libjpeg-turbo's cmake build, then modified to support multiple platforms.
@@ -1,3 +1,5 @@
+// Modified to remove lossless jpeg support.
+
+/*
+ * jmorecfg.h
+ *
+ * This file was part of the Independent JPEG Group's software:
+ * Copyright (C) 1991-1997, Thomas G. Lane.
+ * Modified 1997-2009 by Guido Vollbeding.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
+ * libjpeg-turbo Modifications:
+ * Copyright (C) 2009, 2011, 2014-2015, 2018, 2020, 2022, D. R. Commander.
+ * Godot modifications:
+ * Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md).
+ * For conditions of distribution and use, see the accompanying README.ijg
+ * file.
+ *
+ * This file contains additional configuration options that customize the
+ * JPEG software for special applications or support machine-dependent
+ * optimizations. Most users will not need to touch this file.
+ */
+
+
+/*
+ * Maximum number of components (color channels) allowed in JPEG image.
+ * To meet the letter of Rec. ITU-T T.81 | ISO/IEC 10918-1, set this to 255.
+ * However, darn few applications need more than 4 channels (maybe 5 for CMYK +
+ * alpha mask). We recommend 10 as a reasonable compromise; use 4 if you are
+ * really short on memory. (Each allowed component costs a hundred or so
+ * bytes of storage, whether actually used in an image or not.)
+ */
+
+#define MAX_COMPONENTS 10 /* maximum number of image components */
+
+
+/*
+ * Basic data types.
+ * You may need to change these if you have a machine with unusual data
+ * type sizes; for example, "char" not 8 bits, "short" not 16 bits,
+ * or "long" not 32 bits. We don't care whether "int" is 16 or 32 bits,
+ * but it had better be at least 16.
+ */
+
+/* Representation of a single sample (pixel element value).
+ * We frequently allocate large arrays of these, so it's important to keep
+ * them small. But if you have memory to burn and access to char or short
+ * arrays is very slow on your hardware, you might want to change these.
+ */
+
+/* JSAMPLE should be the smallest type that will hold the values 0..255. */
+
+typedef unsigned char JSAMPLE;
+#define GETJSAMPLE(value) ((int)(value))
+
+#define MAXJSAMPLE 255
+#define CENTERJSAMPLE 128
+
+
+/* J12SAMPLE should be the smallest type that will hold the values 0..4095. */
+
+typedef short J12SAMPLE;
+
+#define MAXJ12SAMPLE 4095
+#define CENTERJ12SAMPLE 2048
+
+
+/* J16SAMPLE should be the smallest type that will hold the values 0..65535. */
+
+typedef unsigned short J16SAMPLE;
+
+#define MAXJ16SAMPLE 65535
+#define CENTERJ16SAMPLE 32768
+
+
+/* Representation of a DCT frequency coefficient.
+ * This should be a signed value of at least 16 bits; "short" is usually OK.
+ * Again, we allocate large arrays of these, but you can change to int
+ * if you have memory to burn and "short" is really slow.
+ */
+
+typedef short JCOEF;
+
+
+/* Compressed datastreams are represented as arrays of JOCTET.
+ * These must be EXACTLY 8 bits wide, at least once they are written to
+ * external storage. Note that when using the stdio data source/destination
+ * managers, this is also the data type passed to fread/fwrite.
+ */
+
+typedef unsigned char JOCTET;
+#define GETJOCTET(value) (value)
+
+
+/* These typedefs are used for various table entries and so forth.
+ * They must be at least as wide as specified; but making them too big
+ * won't cost a huge amount of memory, so we don't provide special
+ * extraction code like we did for JSAMPLE. (In other words, these
+ * typedefs live at a different point on the speed/space tradeoff curve.)
+ */
+
+/* UINT8 must hold at least the values 0..255. */
+
+typedef unsigned char UINT8;
+
+/* UINT16 must hold at least the values 0..65535. */
+
+typedef unsigned short UINT16;
+
+/* INT16 must hold at least the values -32768..32767. */
+
+#ifndef XMD_H /* X11/xmd.h correctly defines INT16 */
+typedef short INT16;
+#endif
+
+/* INT32 must hold at least signed 32-bit values.
+ *
+ * NOTE: The INT32 typedef dates back to libjpeg v5 (1994.) Integers were
+ * sometimes 16-bit back then (MS-DOS), which is why INT32 is typedef'd to
+ * long. It also wasn't common (or at least as common) in 1994 for INT32 to be
+ * defined by platform headers. Since then, however, INT32 is defined in
+ * several other common places:
+ *
+ * Xmd.h (X11 header) typedefs INT32 to int on 64-bit platforms and long on
+ * 32-bit platforms (i.e always a 32-bit signed type.)
+ *
+ * basetsd.h (Win32 header) typedefs INT32 to int (always a 32-bit signed type
+ * on modern platforms.)
+ *
+ * qglobal.h (Qt header) typedefs INT32 to int (always a 32-bit signed type on
+ * modern platforms.)
+ *
+ * This is a recipe for conflict, since "long" and "int" aren't always
+ * compatible types. Since the definition of INT32 has technically been part
+ * of the libjpeg API for more than 20 years, we can't remove it, but we do not
+ * use it internally any longer. We instead define a separate type (JLONG)
+ * for internal use, which ensures that internal behavior will always be the
+ * same regardless of any external headers that may be included.
+ */
+
+#ifndef XMD_H /* X11/xmd.h correctly defines INT32 */
+#ifndef _BASETSD_H_ /* Microsoft defines it in basetsd.h */
+#ifndef _BASETSD_H /* MinGW is slightly different */
+#ifndef QGLOBAL_H /* Qt defines it in qglobal.h */
+typedef long INT32;
+#endif
+#endif
+#endif
+#endif
+
+/* Datatype used for image dimensions. The JPEG standard only supports
+ * images up to 64K*64K due to 16-bit fields in SOF markers. Therefore
+ * "unsigned int" is sufficient on all machines. However, if you need to
+ * handle larger images and you don't mind deviating from the spec, you
+ * can change this datatype. (Note that changing this datatype will
+ * potentially require modifying the SIMD code. The x86-64 SIMD extensions,
+ * in particular, assume a 32-bit JDIMENSION.)
+ */
+
+typedef unsigned int JDIMENSION;
+
+#define JPEG_MAX_DIMENSION 65500L /* a tad under 64K to prevent overflows */
+
+
+/* These macros are used in all function definitions and extern declarations.
+ * You could modify them if you need to change function linkage conventions;
+ * in particular, you'll need to do that to make the library a Windows DLL.
+ * Another application is to make all functions global for use with debuggers
+ * or code profilers that require it.
+ */
+
+/* a function called through method pointers: */
+#define METHODDEF(type) static type
+/* a function used only in its module: */
+#define LOCAL(type) static type
+/* a function referenced thru EXTERNs: */
+#define GLOBAL(type) type
+/* a reference to a GLOBAL function: */
+#define EXTERN(type) extern type
+
+
+/* Originally, this macro was used as a way of defining function prototypes
+ * for both modern compilers as well as older compilers that did not support
+ * prototype parameters. libjpeg-turbo has never supported these older,
+ * non-ANSI compilers, but the macro is still included because there is some
+ * software out there that uses it.
+ */
+
+#define JMETHOD(type, methodname, arglist) type (*methodname) arglist
+
+
+/* libjpeg-turbo no longer supports platforms that have far symbols (MS-DOS),
+ * but again, some software relies on this macro.
+ */
+
+#undef FAR
+#define FAR
+
+
+/*
+ * On a few systems, type boolean and/or its values FALSE, TRUE may appear
+ * in standard header files. Or you may have conflicts with application-
+ * specific header files that you want to include together with these files.
+ * Defining HAVE_BOOLEAN before including jpeglib.h should make it work.
+ */
+
+#ifndef HAVE_BOOLEAN
+typedef int boolean;
+#endif
+#ifndef FALSE /* in case these macros already exist */
+#define FALSE 0 /* values of boolean */
+#endif
+#ifndef TRUE
+#define TRUE 1
+#endif
+
+
+/*
+ * The remaining options affect code selection within the JPEG library,
+ * but they don't need to be visible to most applications using the library.
+ * To minimize application namespace pollution, the symbols won't be
+ * defined unless JPEG_INTERNALS or JPEG_INTERNAL_OPTIONS has been defined.
+ */
+
+#ifdef JPEG_INTERNALS
+#define JPEG_INTERNAL_OPTIONS
+#endif
+
+#ifdef JPEG_INTERNAL_OPTIONS
+
+
+/*
+ * These defines indicate whether to include various optional functions.
+ * Undefining some of these symbols will produce a smaller but less capable
+ * library. Note that you can leave certain source files out of the
+ * compilation/linking process if you've #undef'd the corresponding symbols.
+ * (You may HAVE to do that if your compiler doesn't like null source files.)
+ */
+
+/* Capability options common to encoder and decoder: */
+
+#define DCT_ISLOW_SUPPORTED /* accurate integer method */
+#define DCT_IFAST_SUPPORTED /* less accurate int method [legacy feature] */
+#define DCT_FLOAT_SUPPORTED /* floating-point method [legacy feature] */
+
+/* Encoder capability options: */
+
+#define C_MULTISCAN_FILES_SUPPORTED /* Multiple-scan JPEG files? */
+#define C_PROGRESSIVE_SUPPORTED /* Progressive JPEG? (Requires MULTISCAN)*/
/*
* jmorecfg.h
*
@@ -242,7 +244,7 @@ typedef int boolean;
#define C_MULTISCAN_FILES_SUPPORTED /* Multiple-scan JPEG files? */
#define C_PROGRESSIVE_SUPPORTED /* Progressive JPEG? (Requires MULTISCAN)*/
-#define C_LOSSLESS_SUPPORTED /* Lossless JPEG? */
+//#define C_LOSSLESS_SUPPORTED /* Lossless JPEG? */
+#define ENTROPY_OPT_SUPPORTED /* Optimization of entropy coding parms? */
+/* Note: if you selected 12-bit data precision, it is dangerous to turn off
+ * ENTROPY_OPT_SUPPORTED. The standard Huffman tables are only good for 8-bit
+ * precision, so jchuff.c normally uses entropy optimization to compute
+ * usable tables for higher precision. If you don't want to do optimization,
+ * you'll have to supply different default Huffman tables.
+ * The exact same statements apply for progressive and lossless JPEG:
+ * the default tables don't work for progressive mode or lossless mode.
+ * (This may get fixed, however.)
+ */
+#define INPUT_SMOOTHING_SUPPORTED /* Input image smoothing option? */
+
+/* Decoder capability options: */
+
+#define D_MULTISCAN_FILES_SUPPORTED /* Multiple-scan JPEG files? */
+#define D_PROGRESSIVE_SUPPORTED /* Progressive JPEG? (Requires MULTISCAN)*/
#define ENTROPY_OPT_SUPPORTED /* Optimization of entropy coding parms? */
/* Note: if you selected 12-bit data precision, it is dangerous to turn off
* ENTROPY_OPT_SUPPORTED. The standard Huffman tables are only good for 8-bit
@@ -259,7 +261,7 @@ typedef int boolean;
#define D_MULTISCAN_FILES_SUPPORTED /* Multiple-scan JPEG files? */
#define D_PROGRESSIVE_SUPPORTED /* Progressive JPEG? (Requires MULTISCAN)*/
-#define D_LOSSLESS_SUPPORTED /* Lossless JPEG? */
+//#define D_LOSSLESS_SUPPORTED /* Lossless JPEG? */
+#define SAVE_MARKERS_SUPPORTED /* jpeg_save_markers() needed? */
+#define BLOCK_SMOOTHING_SUPPORTED /* Block smoothing? (Progressive only) */
+#define IDCT_SCALING_SUPPORTED /* Output rescaling via IDCT? */
+#undef UPSAMPLE_SCALING_SUPPORTED /* Output rescaling at upsample stage? */
+#define UPSAMPLE_MERGING_SUPPORTED /* Fast path for sloppy upsampling? */
+#define QUANT_1PASS_SUPPORTED /* 1-pass color quantization? */
+#define QUANT_2PASS_SUPPORTED /* 2-pass color quantization? */
+
+/* more capability options later, no doubt */
+
+
+/*
+ * The RGB_RED, RGB_GREEN, RGB_BLUE, and RGB_PIXELSIZE macros are a vestigial
+ * feature of libjpeg. The idea was that, if an application developer needed
+ * to compress from/decompress to a BGR/BGRX/RGBX/XBGR/XRGB buffer, they could
+ * change these macros, rebuild libjpeg, and link their application statically
+ * with it. In reality, few people ever did this, because there were some
+ * severe restrictions involved (cjpeg and djpeg no longer worked properly,
+ * compressing/decompressing RGB JPEGs no longer worked properly, and the color
+ * quantizer wouldn't work with pixel sizes other than 3.) Furthermore, since
+ * all of the O/S-supplied versions of libjpeg were built with the default
+ * values of RGB_RED, RGB_GREEN, RGB_BLUE, and RGB_PIXELSIZE, many applications
+ * have come to regard these values as immutable.
+ *
+ * The libjpeg-turbo colorspace extensions provide a much cleaner way of
+ * compressing from/decompressing to buffers with arbitrary component orders
+ * and pixel sizes. Thus, we do not support changing the values of RGB_RED,
+ * RGB_GREEN, RGB_BLUE, or RGB_PIXELSIZE. In addition to the restrictions
+ * listed above, changing these values will also break the SIMD extensions and
+ * the regression tests.
+ */
+
+#define RGB_RED 0 /* Offset of Red in an RGB scanline element */
+#define RGB_GREEN 1 /* Offset of Green */
+#define RGB_BLUE 2 /* Offset of Blue */
+#define RGB_PIXELSIZE 3 /* JSAMPLEs per RGB scanline element */
+
+#define JPEG_NUMCS 17
+
+#define EXT_RGB_RED 0
+#define EXT_RGB_GREEN 1
+#define EXT_RGB_BLUE 2
+#define EXT_RGB_PIXELSIZE 3
+
+#define EXT_RGBX_RED 0
+#define EXT_RGBX_GREEN 1
+#define EXT_RGBX_BLUE 2
+#define EXT_RGBX_PIXELSIZE 4
+
+#define EXT_BGR_RED 2
+#define EXT_BGR_GREEN 1
+#define EXT_BGR_BLUE 0
+#define EXT_BGR_PIXELSIZE 3
+
+#define EXT_BGRX_RED 2
+#define EXT_BGRX_GREEN 1
+#define EXT_BGRX_BLUE 0
+#define EXT_BGRX_PIXELSIZE 4
+
+#define EXT_XBGR_RED 3
+#define EXT_XBGR_GREEN 2
+#define EXT_XBGR_BLUE 1
+#define EXT_XBGR_PIXELSIZE 4
+
+#define EXT_XRGB_RED 1
+#define EXT_XRGB_GREEN 2
+#define EXT_XRGB_BLUE 3
+#define EXT_XRGB_PIXELSIZE 4
+
+static const int rgb_red[JPEG_NUMCS] = {
+ -1, -1, RGB_RED, -1, -1, -1, EXT_RGB_RED, EXT_RGBX_RED,
+ EXT_BGR_RED, EXT_BGRX_RED, EXT_XBGR_RED, EXT_XRGB_RED,
+ EXT_RGBX_RED, EXT_BGRX_RED, EXT_XBGR_RED, EXT_XRGB_RED,
+ -1
+};
+
+static const int rgb_green[JPEG_NUMCS] = {
+ -1, -1, RGB_GREEN, -1, -1, -1, EXT_RGB_GREEN, EXT_RGBX_GREEN,
+ EXT_BGR_GREEN, EXT_BGRX_GREEN, EXT_XBGR_GREEN, EXT_XRGB_GREEN,
+ EXT_RGBX_GREEN, EXT_BGRX_GREEN, EXT_XBGR_GREEN, EXT_XRGB_GREEN,
+ -1
+};
+
+static const int rgb_blue[JPEG_NUMCS] = {
+ -1, -1, RGB_BLUE, -1, -1, -1, EXT_RGB_BLUE, EXT_RGBX_BLUE,
+ EXT_BGR_BLUE, EXT_BGRX_BLUE, EXT_XBGR_BLUE, EXT_XRGB_BLUE,
+ EXT_RGBX_BLUE, EXT_BGRX_BLUE, EXT_XBGR_BLUE, EXT_XRGB_BLUE,
+ -1
+};
+
+static const int rgb_pixelsize[JPEG_NUMCS] = {
+ -1, -1, RGB_PIXELSIZE, -1, -1, -1, EXT_RGB_PIXELSIZE, EXT_RGBX_PIXELSIZE,
+ EXT_BGR_PIXELSIZE, EXT_BGRX_PIXELSIZE, EXT_XBGR_PIXELSIZE, EXT_XRGB_PIXELSIZE,
+ EXT_RGBX_PIXELSIZE, EXT_BGRX_PIXELSIZE, EXT_XBGR_PIXELSIZE, EXT_XRGB_PIXELSIZE,
+ -1
+};
+
+/* Definitions for speed-related optimizations. */
+
+/* On some machines (notably 68000 series) "int" is 32 bits, but multiplying
+ * two 16-bit shorts is faster than multiplying two ints. Define MULTIPLIER
+ * as short on such a machine. MULTIPLIER must be at least 16 bits wide.
+ */
+
+#ifndef MULTIPLIER
+#ifndef WITH_SIMD
+#define MULTIPLIER int /* type for fastest integer multiply */
+#else
+#define MULTIPLIER short /* prefer 16-bit with SIMD for parellelism */
+#endif
+#endif
+
+
+/* FAST_FLOAT should be either float or double, whichever is done faster
+ * by your compiler. (Note that this type is only used in the floating point
+ * DCT routines, so it only matters if you've defined DCT_FLOAT_SUPPORTED.)
+ */
+
+#ifndef FAST_FLOAT
+#define FAST_FLOAT float
+#endif
+
+#endif /* JPEG_INTERNAL_OPTIONS */
#define SAVE_MARKERS_SUPPORTED /* jpeg_save_markers() needed? */
#define BLOCK_SMOOTHING_SUPPORTED /* Block smoothing? (Progressive only) */
#define IDCT_SCALING_SUPPORTED /* Output rescaling via IDCT? */
diff --git a/thirdparty/libjpeg-turbo/src/jversion.h b/thirdparty/libjpeg-turbo/src/jversion.h
new file mode 100644
index 0000000000..8e4f4ef749
index 0000000000..40f7a6cc82
--- /dev/null
+++ b/thirdparty/libjpeg-turbo/src/jversion.h
@@ -0,0 +1,60 @@
@@ -0,0 +1,58 @@
+// Originally generated by libjpeg-turbo's cmake build, then modified to support multiple platforms.
+
+/*
@@ -584,8 +494,6 @@ index 0000000000..8e4f4ef749
+ * Copyright (C) 1991-2020, Thomas G. Lane, Guido Vollbeding.
+ * libjpeg-turbo Modifications:
+ * Copyright (C) 2010, 2012-2024, D. R. Commander.
+ * Godot modifications:
+ * Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md).
+ * For conditions of distribution and use, see the accompanying README.ijg
+ * file.
+ *

4
thirdparty/libjpeg-turbo/src/jmorecfg.h vendored
View File

@@ -1,4 +1,4 @@
// Originally generated by libjpeg-turbo's cmake build, then modified to support multiple platforms.
// Modified to remove lossless jpeg support.
/*
* jmorecfg.h
@@ -10,8 +10,6 @@
* Copyright (C) 1999, Ken Murchison.
* libjpeg-turbo Modifications:
* Copyright (C) 2009, 2011, 2014-2015, 2018, 2020, 2022, D. R. Commander.
* Godot modifications:
* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md).
* For conditions of distribution and use, see the accompanying README.ijg
* file.
*

2
thirdparty/libjpeg-turbo/src/jversion.h vendored
View File

@@ -7,8 +7,6 @@
* Copyright (C) 1991-2020, Thomas G. Lane, Guido Vollbeding.
* libjpeg-turbo Modifications:
* Copyright (C) 2010, 2012-2024, D. R. Commander.
* Godot modifications:
* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md).
* For conditions of distribution and use, see the accompanying README.ijg
* file.
*