| // Copyright 2024 The Wuffs Authors. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // https://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| // |
| // SPDX-License-Identifier: Apache-2.0 OR MIT |
| |
| // ---------------- |
| |
| /* |
| stb-imagedumper decodes images, printing them (as ANSI color codes) to stdout. |
| |
| It demonstrates using the STB Image API (e.g. stbi_load and stbi_image_free) |
| with either the actual STB Image implementation or Wuffs' reimplementation. By |
| default, it uses Wuffs' reimplementation. Define the USE_THE_REAL_STBI macro to |
| use the actual STB Image implementation instead: the stb_image.h file from |
| https://github.com/nothings/stb |
| |
| The STB Image API is simple, covering the basic "decode this image data (as a |
| file, as bytes, etc) as RGB pixels" need. Wuffs also has its own API. Two, in |
| fact: a higher-level C++ one and a lower-level C one. |
| |
| Wuffs' C++ API is also a one-shot "decode an image, synchronously" API but also |
| gives the caller access to metadata (e.g. EXIF orientation, color profiles), |
| more control over destination pixel formats (e.g. RGB versus BGR byte order, |
| premultiplied versus non-premultiplied alpha) and over memory allocators. |
| |
| Wuffs' C API provides all of that (since the C++ API is implemented using the C |
| API) but also supports multi-shot streaming (asynchronous) I/O and animated |
| (not just still, single-frame) images. |
| |
| See example/convert-to-nia and example/imageviewer in the Wuffs repository for |
| examples of using its C and C++ APIs. |
| |
| Coming back to this program, if -demo is passed, it decodes four versions of |
| the same image of the Mona Lisa, in Thumbhash, PKM/ETC2, JPEG and PNG formats. |
| Only the last one is lossless. |
| |
| As of September 2024, the actual STB Image implementation only decodes two out |
| of four: JPEG and PNG. Wuffs' reimplementation decodes all four demo images. |
| |
| Define the USE_ONLY_JPEG macro to limit the variety of image file formats that |
| Wuffs decodes to just JPEG, for smaller binaries and faster compiles. |
| |
| Pass the -a or -ascii-art flag to print ASCII art instead of ANSI color codes. |
| |
| Pass the -b or -braille-art flag to print Unicode Braille Pattern characters |
| instead of ANSI color codes. For example: |
| |
| ---- |
| $ stb-imagedumper -braille-art test/data/pjw-thumbnail.png |
| |
| test/data/pjw-thumbnail.png (208 bytes, 164 microseconds) |
| ⣿⣿⣿⣿⡿⡋⠉⠉⠉⠙⠻⢿⣿⣿⣿⣿ |
| ⣿⣿⣿⡿⣷⣿⣿⣿⣆⠀⠀⠀⠈⠹⣿⣿ |
| ⣿⣿⠃⢸⡿⢿⣿⣿⣿⠦⠀⠀⠀⠀⢼⣿ |
| ⣿⡁⠀⠀⣫⣁⡡⣅⢀⠀⠀⠀⠀⠀⣽⣿ |
| ⣿⣷⡤⣺⣟⣫⠽⠿⠌⢑⠑⠀⠀⣶⣿⣿ |
| ⣿⣿⣇⢻⣟⣛⣛⣂⠀⢁⢁⠀⠀⣿⣿⣿ |
| ⣿⣿⣿⣿⣯⢽⣶⣤⠆⠈⠠⢬⣽⣿⣿⣿ |
| ⣿⣿⣿⣿⣷⡩⡂⠀⠀⠀⠀⣾⣿⣿⣿⣿ |
| ---- |
| |
| To run: |
| |
| $CC stb-imagedumper.c && ./a.out *.{jpeg,png}; rm -f a.out |
| |
| for a C compiler $CC, such as clang or gcc. |
| */ |
| |
| #include <inttypes.h> |
| #include <stdbool.h> |
| #include <stdio.h> |
| |
| #if defined(USE_THE_REAL_STBI) |
| |
| #define STBI_NO_HDR |
| #define STBI_NO_LINEAR |
| #define STB_IMAGE_IMPLEMENTATION |
| #include "/path/to/your/copy/of/github.com/nothings/stb/stb_image.h" |
| |
| #else // defined(USE_THE_REAL_STBI) |
| |
| // Wuffs ships as a "single file C library" or "header file library" as per |
| // https://github.com/nothings/stb/blob/master/docs/stb_howto.txt |
| // |
| // To use that single file as a "foo.c"-like implementation, instead of a |
| // "foo.h"-like header, #define WUFFS_IMPLEMENTATION before #include'ing or |
| // compiling it. |
| #define WUFFS_IMPLEMENTATION |
| |
| // Defining the WUFFS_CONFIG__STATIC_FUNCTIONS macro is optional, but when |
| // combined with WUFFS_IMPLEMENTATION, it demonstrates making all of Wuffs' |
| // functions have static storage. |
| // |
| // This can help the compiler ignore or discard unused code, which can produce |
| // faster compiles and smaller binaries. Other motivations are discussed in the |
| // "ALLOW STATIC IMPLEMENTATION" section of |
| // https://raw.githubusercontent.com/nothings/stb/master/docs/stb_howto.txt |
| #define WUFFS_CONFIG__STATIC_FUNCTIONS |
| |
| // Defining the WUFFS_CONFIG__MODULE* macros are optional, but it lets users of |
| // release/c/etc.c choose which parts of Wuffs to build. That file contains the |
| // entire Wuffs standard library, implementing a variety of codecs and file |
| // formats. Without this macro definition, an optimizing compiler or linker may |
| // very well discard Wuffs code for unused codecs, but listing the Wuffs |
| // modules we use makes that process explicit. Preprocessing means that such |
| // code simply isn't compiled. |
| #define WUFFS_CONFIG__MODULES |
| #define WUFFS_CONFIG__MODULE__BASE |
| #define WUFFS_CONFIG__MODULE__JPEG |
| #if !defined(USE_ONLY_JPEG) |
| #define WUFFS_CONFIG__MODULE__ADLER32 |
| #define WUFFS_CONFIG__MODULE__BMP |
| #define WUFFS_CONFIG__MODULE__CRC32 |
| #define WUFFS_CONFIG__MODULE__DEFLATE |
| #define WUFFS_CONFIG__MODULE__ETC2 |
| #define WUFFS_CONFIG__MODULE__GIF |
| #define WUFFS_CONFIG__MODULE__NETPBM |
| #define WUFFS_CONFIG__MODULE__NIE |
| #define WUFFS_CONFIG__MODULE__PNG |
| #define WUFFS_CONFIG__MODULE__QOI |
| #define WUFFS_CONFIG__MODULE__TARGA |
| #define WUFFS_CONFIG__MODULE__THUMBHASH |
| #define WUFFS_CONFIG__MODULE__VP8 |
| #define WUFFS_CONFIG__MODULE__WBMP |
| #define WUFFS_CONFIG__MODULE__WEBP |
| #define WUFFS_CONFIG__MODULE__ZLIB |
| #endif |
| |
| // Defining the WUFFS_CONFIG__DST_PIXEL_FORMAT__ENABLE_ALLOWLIST (and the |
| // associated ETC__ALLOW_FOO) macros are optional, but can lead to smaller |
| // programs (in terms of binary size). By default (without these macros), |
| // Wuffs' standard library can decode images to a variety of pixel formats, |
| // such as BGR_565, BGRA_PREMUL or RGBA_NONPREMUL. The destination pixel format |
| // is selectable at runtime. Using these macros essentially makes the selection |
| // at compile time, by narrowing the list of supported destination pixel |
| // formats. The FOO in ETC__ALLOW_FOO should match the pixel format passed (as |
| // part of the wuffs_base__image_config argument) to the decode_frame method. |
| // |
| // If using the wuffs_aux C++ API, without overriding the SelectPixfmt method, |
| // the implicit destination pixel format is BGRA_PREMUL. |
| #define WUFFS_CONFIG__DST_PIXEL_FORMAT__ENABLE_ALLOWLIST |
| #define WUFFS_CONFIG__DST_PIXEL_FORMAT__ALLOW_Y |
| #define WUFFS_CONFIG__DST_PIXEL_FORMAT__ALLOW_RGB |
| #define WUFFS_CONFIG__DST_PIXEL_FORMAT__ALLOW_RGBA_NONPREMUL |
| |
| // Defining this enables Wuffs' reimplementation of the STB library's API. |
| #define WUFFS_CONFIG__ENABLE_DROP_IN_REPLACEMENT__STB |
| |
| // If building this program in an environment that doesn't easily accommodate |
| // relative includes, you can use the script/inline-c-relative-includes.go |
| // program to generate a stand-alone C file. |
| #include "../../release/c/wuffs-unsupported-snapshot.c" |
| |
| #endif // defined(USE_THE_REAL_STBI) |
| |
| // ---------------- |
| |
| #if defined(__unix__) || defined(__MACH__) |
| |
| #include <sys/stat.h> |
| #include <time.h> |
| |
| #define WUFFS_EXAMPLE_USE_TIMERS |
| |
| uint64_t // |
| get_filesize(const char* filename) { |
| struct stat z; |
| if (stat(filename, &z) == 0) { |
| return z.st_size; |
| } |
| return 0; |
| } |
| |
| bool g_started = false; |
| struct timespec g_start_time = {0}; |
| |
| int64_t // |
| micros_since_start(struct timespec* now) { |
| if (!g_started) { |
| return 0; |
| } |
| int64_t nanos = (int64_t)(now->tv_sec - g_start_time.tv_sec) * 1000000000 + |
| (int64_t)(now->tv_nsec - g_start_time.tv_nsec); |
| if (nanos < 0) { |
| return 0; |
| } |
| return nanos / 1000; |
| } |
| |
| #else // defined(__unix__) || defined(__MACH__) |
| |
| #warning "TODO: stat and timers on non-POSIX systems" |
| |
| uint64_t // |
| get_filesize(const char* filename) { |
| return 0; |
| } |
| |
| #endif // defined(__unix__) || defined(__MACH__) |
| |
| // ---------------- |
| |
| const uint8_t g_src_ptr__mona_lisa_21_32_th[] = { |
| 0xc3, 0xbe, 0xfe, 0xd1, 0x18, 0x0a, 0x1d, 0x02, 0x78, 0x95, 0x7f, 0x88, |
| 0x87, 0x88, 0x87, 0x88, 0x77, 0x87, 0x47, 0x49, 0x7f, 0xa6, 0x02, 0x17, |
| }; |
| const size_t g_src_len__mona_lisa_21_32_th = 24; |
| |
| const uint8_t g_src_ptr__mona_lisa_21_32_etc2_pkm[] = { |
| 0x50, 0x4b, 0x4d, 0x20, 0x32, 0x30, 0x00, 0x01, 0x00, 0x18, 0x00, 0x20, |
| 0x00, 0x15, 0x00, 0x20, 0xb2, 0x74, 0x15, 0x32, 0x74, 0x8c, 0xb3, 0x18, |
| 0xae, 0x70, 0x14, 0xaf, 0x70, 0x84, 0xf3, 0x58, 0xbb, 0xf2, 0x29, 0x92, |
| 0x88, 0x80, 0x99, 0x1b, 0x63, 0x72, 0x42, 0x0b, 0x51, 0x19, 0x33, 0x2a, |
| 0xac, 0x70, 0x15, 0x2f, 0x78, 0x9c, 0xf3, 0x18, 0xae, 0x72, 0x15, 0xaf, |
| 0x72, 0x9c, 0xf3, 0xd9, 0x97, 0x97, 0x65, 0x09, 0x99, 0x9f, 0xe6, 0x09, |
| 0x96, 0x94, 0x65, 0x4e, 0xe8, 0x08, 0xc3, 0x48, 0xb8, 0x96, 0x43, 0x70, |
| 0x71, 0x99, 0x12, 0x23, 0x37, 0x27, 0x25, 0x6c, 0x8c, 0xe7, 0x2d, 0x11, |
| 0x8a, 0x91, 0x60, 0x66, 0xf1, 0x0c, 0x0c, 0x08, 0x96, 0x9e, 0x60, 0x07, |
| 0x99, 0x99, 0x22, 0x22, 0x42, 0x42, 0x31, 0x22, 0xcc, 0x8e, 0xd9, 0x19, |
| 0x57, 0x54, 0x3e, 0x2a, 0xe2, 0x67, 0xd8, 0x80, 0xb7, 0x85, 0x42, 0x71, |
| 0xfa, 0xa8, 0xa1, 0x69, 0x24, 0x14, 0x23, 0x08, 0x0f, 0xf0, 0x1e, 0x0b, |
| 0x44, 0x06, 0xa2, 0xa2, 0xee, 0xef, 0x18, 0x96, 0x66, 0x6d, 0x56, 0x27, |
| 0x22, 0x22, 0x33, 0x33, 0x53, 0x48, 0x3e, 0x27, 0x00, 0xdf, 0xd6, 0x01, |
| 0x0c, 0x22, 0x76, 0x4b, 0x41, 0x5f, 0xc1, 0x46, 0x8d, 0x6b, 0x35, 0x85, |
| 0x11, 0x17, 0x2a, 0xe9, 0x99, 0x05, 0x42, 0x93, 0x88, 0x8f, 0xa7, 0x91, |
| 0x6f, 0x66, 0x46, 0x2f, 0x30, 0x9f, 0xc6, 0xdb, 0x63, 0x5a, 0x48, 0x07, |
| 0x66, 0x66, 0xcc, 0xcc, 0x42, 0x15, 0xa9, 0x9a, 0xc0, 0x4f, 0x35, 0x36, |
| 0xf3, 0x84, 0x42, 0x27, 0xcd, 0xfe, 0x22, 0x11, 0xb4, 0x93, 0x52, 0x85, |
| 0xe2, 0x2a, 0xe1, 0x56, 0x15, 0x63, 0x32, 0x27, 0x32, 0xee, 0xdd, 0x1c, |
| 0x25, 0x13, 0x23, 0x24, 0x0f, 0x0b, 0x3c, 0x04, 0x14, 0x64, 0x64, 0x43, |
| 0xee, 0xee, 0x44, 0x44, 0x48, 0x3f, 0x30, 0x27, 0x7e, 0xe8, 0xb6, 0xd0, |
| 0x33, 0x22, 0x28, 0x2f, 0x77, 0x44, 0x4c, 0x03, 0x36, 0x27, 0x28, 0x22, |
| 0xfc, 0xcc, 0x89, 0x90, 0x05, 0x12, 0x21, 0x23, 0xf0, 0x20, 0x11, 0x10, |
| 0x21, 0x19, 0x29, 0x02, 0x8c, 0xef, 0x38, 0xcb, 0x07, 0x34, 0x54, 0x43, |
| 0x77, 0x77, 0x77, 0x77, 0x36, 0x27, 0x30, 0x43, 0xee, 0xf8, 0xd4, 0xcc, |
| 0x5a, 0x37, 0x23, 0x6c, 0xc6, 0x2f, 0x93, 0x94, 0x96, 0x63, 0x32, 0x50, |
| 0xb1, 0x98, 0x13, 0xbb, 0xa9, 0x15, 0x10, 0x92, 0xb9, 0x99, 0x57, 0x33, |
| 0x27, 0x1f, 0x36, 0x03, 0x08, 0xdf, 0xd0, 0xab, 0x32, 0x28, 0x3f, 0x03, |
| 0xee, 0xee, 0x00, 0x00, 0x8e, 0x90, 0x0d, 0x0f, 0x0e, 0x40, 0x81, 0x09, |
| 0xb1, 0x15, 0x10, 0x92, 0xee, 0xef, 0xdc, 0xce, 0x34, 0x1e, 0x27, 0x23, |
| 0xfe, 0x20, 0x62, 0x1c, 0x8a, 0x88, 0x07, 0x87, 0x06, 0x30, 0x40, 0x86, |
| 0x0a, 0x01, 0x18, 0x02, 0xcc, 0xc4, 0x33, 0x10, 0x98, 0x9a, 0x0d, 0x9a, |
| 0x1a, 0x58, 0x60, 0x47, |
| }; |
| const size_t g_src_len__mona_lisa_21_32_etc2_pkm = 400; |
| |
| const uint8_t g_src_ptr__mona_lisa_21_32_q50_jpeg[] = { |
| 0xff, 0xd8, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01, |
| 0x01, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0xff, 0xdb, 0x00, 0x43, |
| 0x00, 0x10, 0x0b, 0x0c, 0x0e, 0x0c, 0x0a, 0x10, 0x0e, 0x0d, 0x0e, 0x12, |
| 0x11, 0x10, 0x13, 0x18, 0x28, 0x1a, 0x18, 0x16, 0x16, 0x18, 0x31, 0x23, |
| 0x25, 0x1d, 0x28, 0x3a, 0x33, 0x3d, 0x3c, 0x39, 0x33, 0x38, 0x37, 0x40, |
| 0x48, 0x5c, 0x4e, 0x40, 0x44, 0x57, 0x45, 0x37, 0x38, 0x50, 0x6d, 0x51, |
| 0x57, 0x5f, 0x62, 0x67, 0x68, 0x67, 0x3e, 0x4d, 0x71, 0x79, 0x70, 0x64, |
| 0x78, 0x5c, 0x65, 0x67, 0x63, 0xff, 0xdb, 0x00, 0x43, 0x01, 0x11, 0x12, |
| 0x12, 0x18, 0x15, 0x18, 0x2f, 0x1a, 0x1a, 0x2f, 0x63, 0x42, 0x38, 0x42, |
| 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, |
| 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, |
| 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, |
| 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, |
| 0x63, 0x63, 0xff, 0xc0, 0x00, 0x11, 0x08, 0x00, 0x20, 0x00, 0x15, 0x03, |
| 0x01, 0x22, 0x00, 0x02, 0x11, 0x01, 0x03, 0x11, 0x01, 0xff, 0xc4, 0x00, |
| 0x1f, 0x00, 0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, |
| 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0xff, 0xc4, 0x00, 0xb5, 0x10, 0x00, |
| 0x02, 0x01, 0x03, 0x03, 0x02, 0x04, 0x03, 0x05, 0x05, 0x04, 0x04, 0x00, |
| 0x00, 0x01, 0x7d, 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, 0x21, |
| 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, 0x22, 0x71, 0x14, 0x32, 0x81, |
| 0x91, 0xa1, 0x08, 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0, 0x24, |
| 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x25, |
| 0x26, 0x27, 0x28, 0x29, 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, |
| 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, |
| 0x57, 0x58, 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, |
| 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x83, 0x84, 0x85, 0x86, |
| 0x87, 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, |
| 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, |
| 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, |
| 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, |
| 0xda, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf1, |
| 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xff, 0xc4, 0x00, |
| 0x1f, 0x01, 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, |
| 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, |
| 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0xff, 0xc4, 0x00, 0xb5, 0x11, 0x00, |
| 0x02, 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, 0x07, 0x05, 0x04, 0x04, 0x00, |
| 0x01, 0x02, 0x77, 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, 0x31, |
| 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, 0x13, 0x22, 0x32, 0x81, 0x08, |
| 0x14, 0x42, 0x91, 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, 0x15, |
| 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34, 0xe1, 0x25, 0xf1, 0x17, 0x18, |
| 0x19, 0x1a, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38, 0x39, |
| 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, 0x55, |
| 0x56, 0x57, 0x58, 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, |
| 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x82, 0x83, 0x84, |
| 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, |
| 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, |
| 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, |
| 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, |
| 0xd8, 0xd9, 0xda, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, |
| 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xff, 0xda, 0x00, |
| 0x0c, 0x03, 0x01, 0x00, 0x02, 0x11, 0x03, 0x11, 0x00, 0x3f, 0x00, 0x42, |
| 0x96, 0xfe, 0x53, 0x49, 0xbd, 0x48, 0x51, 0xb8, 0x80, 0x6a, 0xac, 0xee, |
| 0x2d, 0xaf, 0xe3, 0x82, 0x6f, 0x29, 0xa3, 0x90, 0x7c, 0xae, 0x99, 0xe0, |
| 0xfa, 0x1a, 0xce, 0x90, 0x30, 0x80, 0x03, 0xb9, 0x9d, 0xbe, 0x55, 0xdb, |
| 0xfd, 0xee, 0xd5, 0x6f, 0x5a, 0xb4, 0xbe, 0x4f, 0xb2, 0xdc, 0x5d, 0x10, |
| 0x58, 0x7f, 0x02, 0x64, 0xe3, 0xb9, 0xae, 0x5b, 0x25, 0x24, 0xae, 0x68, |
| 0xa1, 0xa3, 0xd0, 0xd3, 0xfb, 0x3c, 0x41, 0x41, 0xca, 0xe0, 0x8c, 0x83, |
| 0xeb, 0x45, 0x66, 0x47, 0xe6, 0xbc, 0x6a, 0xc8, 0xec, 0xea, 0x47, 0x1b, |
| 0x4e, 0x71, 0x45, 0x55, 0xbc, 0xc8, 0xb3, 0xec, 0x67, 0x4d, 0x33, 0x9f, |
| 0x2d, 0xa2, 0x0e, 0x7c, 0xbe, 0x84, 0x73, 0xcf, 0xaf, 0x15, 0x1d, 0xe6, |
| 0xa7, 0x3d, 0xd3, 0x22, 0xcf, 0x2b, 0xca, 0x8a, 0x30, 0x14, 0xb7, 0x15, |
| 0x1d, 0x85, 0xf1, 0xb5, 0x9c, 0xca, 0x4b, 0x9e, 0x0e, 0x00, 0x38, 0xe6, |
| 0x9b, 0x7b, 0x7e, 0x97, 0x12, 0x99, 0x3c, 0x84, 0xdc, 0x47, 0x27, 0x15, |
| 0xb7, 0x2d, 0xa5, 0x6b, 0x1a, 0x37, 0x75, 0x7b, 0x96, 0x2c, 0x66, 0xdb, |
| 0x11, 0x01, 0x88, 0xe7, 0xb1, 0xc5, 0x15, 0x46, 0x19, 0x80, 0x5e, 0x68, |
| 0xab, 0x71, 0x42, 0x4d, 0x9f, 0xff, 0xd9, |
| }; |
| const size_t g_src_len__mona_lisa_21_32_q50_jpeg = 799; |
| |
| const uint8_t g_src_ptr__mona_lisa_21_32_png[] = { |
| 0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a, 0x00, 0x00, 0x00, 0x0d, |
| 0x49, 0x48, 0x44, 0x52, 0x00, 0x00, 0x00, 0x15, 0x00, 0x00, 0x00, 0x20, |
| 0x08, 0x02, 0x00, 0x00, 0x00, 0x72, 0xc2, 0xa4, 0xdf, 0x00, 0x00, 0x06, |
| 0x07, 0x49, 0x44, 0x41, 0x54, 0x38, 0x11, 0x05, 0xc1, 0x49, 0x6f, 0x1c, |
| 0xc7, 0x15, 0x00, 0xe0, 0xf7, 0x5e, 0x55, 0x75, 0x4f, 0xcf, 0xc6, 0x19, |
| 0x92, 0xe2, 0x2a, 0x79, 0xd3, 0x62, 0x51, 0x4b, 0x64, 0x05, 0x50, 0x60, |
| 0x04, 0xc9, 0xd5, 0xc8, 0x21, 0x08, 0x92, 0x8b, 0x91, 0x6b, 0x72, 0x09, |
| 0xf2, 0x07, 0xfc, 0x7b, 0x72, 0xcf, 0x3d, 0x97, 0x9c, 0x02, 0x23, 0x80, |
| 0x01, 0x5b, 0xb6, 0xe1, 0x48, 0x72, 0x44, 0x59, 0x1c, 0x6e, 0xe2, 0x32, |
| 0xe4, 0xec, 0x3d, 0xdd, 0x5d, 0x5d, 0xf5, 0xde, 0xf3, 0xf7, 0xe1, 0x5f, |
| 0xbf, 0xf8, 0xa3, 0xb0, 0x17, 0x40, 0x00, 0x46, 0xa2, 0x10, 0x02, 0x21, |
| 0x00, 0x9a, 0x06, 0x29, 0xa3, 0x51, 0xb4, 0x51, 0x18, 0xd5, 0x8b, 0x88, |
| 0x04, 0x8e, 0x40, 0x8a, 0x46, 0xc9, 0x91, 0x31, 0x84, 0xce, 0x88, 0xd8, |
| 0x1b, 0x2d, 0x65, 0x21, 0x16, 0x01, 0xb4, 0x28, 0x50, 0x13, 0x01, 0xaa, |
| 0xb5, 0x64, 0x38, 0xa8, 0x73, 0xe8, 0x5c, 0xac, 0x09, 0x94, 0xc8, 0x19, |
| 0x08, 0x8c, 0x28, 0xa0, 0xa0, 0x36, 0x33, 0x04, 0xc6, 0xa0, 0xd4, 0x62, |
| 0x93, 0x24, 0x51, 0xb0, 0x48, 0xa0, 0xe0, 0x48, 0x23, 0xb0, 0x63, 0x15, |
| 0x4b, 0x60, 0x4c, 0xc6, 0x62, 0x35, 0x30, 0x35, 0x9c, 0xb8, 0x86, 0xa2, |
| 0xd5, 0xba, 0x04, 0x11, 0x40, 0x8b, 0x2e, 0x23, 0x14, 0x82, 0xa0, 0x36, |
| 0xb5, 0x69, 0x23, 0x23, 0x10, 0x03, 0x41, 0x15, 0x10, 0x53, 0x6b, 0x33, |
| 0xe1, 0xd2, 0xd8, 0x74, 0xbc, 0x7f, 0x74, 0xf5, 0x6a, 0x70, 0x32, 0x44, |
| 0xaf, 0x74, 0xeb, 0xc1, 0xd6, 0x83, 0xdf, 0xdc, 0xab, 0x84, 0x54, 0x8c, |
| 0x49, 0xb3, 0x94, 0x82, 0x35, 0xc4, 0x62, 0x04, 0x9d, 0xf9, 0xec, 0xb3, |
| 0x5f, 0x34, 0x5b, 0x59, 0x9a, 0x38, 0x4b, 0xd4, 0x6c, 0x24, 0x96, 0xb0, |
| 0xd9, 0x6e, 0xe7, 0x97, 0xcb, 0x7e, 0x7e, 0xfe, 0xeb, 0x5f, 0x6d, 0x43, |
| 0xf4, 0x2f, 0x5e, 0x2f, 0xbf, 0xfd, 0xfa, 0xaa, 0xd7, 0x6f, 0xdc, 0x7e, |
| 0xfc, 0x3e, 0x28, 0x35, 0xb3, 0xb4, 0xd9, 0x30, 0xa8, 0x6a, 0x8c, 0x71, |
| 0xd6, 0xda, 0x76, 0x27, 0x71, 0xce, 0x24, 0x49, 0x33, 0xb1, 0xa0, 0xa1, |
| 0x0e, 0xac, 0xac, 0x6e, 0xf6, 0xe6, 0xf0, 0xf3, 0xcf, 0x1f, 0xf6, 0xd7, |
| 0x3b, 0x6b, 0x6b, 0x66, 0x34, 0xf6, 0xd7, 0x73, 0xfc, 0xcf, 0xbf, 0x0f, |
| 0xee, 0x3e, 0x7d, 0xaf, 0xdb, 0x6d, 0x38, 0x47, 0x8e, 0xb2, 0xd4, 0xa5, |
| 0x12, 0x4a, 0x4a, 0x32, 0xb3, 0xf7, 0xe8, 0xfd, 0x32, 0x2f, 0x8c, 0x32, |
| 0x87, 0x4a, 0xa0, 0xb1, 0xb1, 0xb9, 0x76, 0x35, 0x38, 0x3d, 0xfb, 0xe1, |
| 0xf8, 0xc1, 0xc7, 0xbd, 0xf1, 0x28, 0x3f, 0x3f, 0x2f, 0x98, 0x75, 0xff, |
| 0xa8, 0x1e, 0xcd, 0x95, 0xd2, 0x1a, 0x33, 0xeb, 0x05, 0x6e, 0xb4, 0xa9, |
| 0x9d, 0x61, 0xe9, 0xe3, 0x68, 0x01, 0xf6, 0xf5, 0xcb, 0xd1, 0xce, 0x07, |
| 0x2b, 0xf3, 0x69, 0xbe, 0x58, 0x94, 0x9d, 0x5e, 0x9b, 0xe8, 0xa3, 0xa3, |
| 0xc1, 0x3c, 0x7a, 0x3a, 0x1e, 0x8c, 0x22, 0x87, 0xe9, 0x2c, 0xa4, 0xce, |
| 0xb6, 0x1a, 0xce, 0x80, 0x0e, 0x87, 0x01, 0xdf, 0x95, 0xe6, 0xdc, 0xef, |
| 0x76, 0x37, 0x7b, 0xad, 0xd4, 0xfb, 0x98, 0x97, 0xce, 0x66, 0x16, 0xc7, |
| 0x93, 0x3a, 0x31, 0x75, 0xa8, 0x65, 0x34, 0x99, 0x5c, 0x9e, 0x7c, 0x33, |
| 0x3d, 0x5c, 0x3c, 0x5e, 0xd3, 0xc7, 0x9f, 0xec, 0x1e, 0x1c, 0x4c, 0x9e, |
| 0x3e, 0x69, 0xff, 0xf7, 0xab, 0xa3, 0x7c, 0x19, 0x8c, 0x33, 0x12, 0x38, |
| 0x51, 0xf1, 0x62, 0x06, 0x43, 0x5f, 0x2c, 0xc3, 0x2c, 0xaf, 0x2b, 0x0f, |
| 0x76, 0x3c, 0x2a, 0x9d, 0x8f, 0xad, 0x26, 0x20, 0x11, 0x2a, 0x2d, 0x72, |
| 0x3f, 0x9b, 0x87, 0xb7, 0x8b, 0x78, 0x3a, 0xb8, 0x7a, 0xfd, 0xe3, 0xa4, |
| 0xf6, 0xfe, 0xc7, 0x37, 0x0b, 0x56, 0x21, 0xe3, 0x16, 0x53, 0x7f, 0x79, |
| 0xb6, 0xa0, 0x24, 0x7d, 0x51, 0xd6, 0x6f, 0x9b, 0xce, 0xcf, 0x7d, 0x62, |
| 0x52, 0xaa, 0x4b, 0x6f, 0x85, 0x31, 0x88, 0x9f, 0x95, 0x75, 0x15, 0x6d, |
| 0x6a, 0xd7, 0xd7, 0xd3, 0xb3, 0xcb, 0xfa, 0xdb, 0xff, 0x4d, 0xef, 0xdf, |
| 0xeb, 0x1e, 0x1d, 0xcf, 0xce, 0x2e, 0xbc, 0x2a, 0xa2, 0x48, 0x42, 0xd8, |
| 0x69, 0x52, 0x6a, 0xd5, 0xd7, 0x5a, 0x2e, 0x82, 0x32, 0x29, 0x83, 0xd9, |
| 0xd9, 0xd8, 0x08, 0xec, 0xad, 0x4d, 0xc5, 0x38, 0x9b, 0xa5, 0xab, 0x9b, |
| 0x7d, 0x27, 0x32, 0x39, 0x9e, 0xbc, 0x38, 0xac, 0x22, 0xcb, 0x0f, 0xaf, |
| 0x66, 0xc3, 0x19, 0xb3, 0x4a, 0x5e, 0x2b, 0x26, 0xa6, 0xb7, 0xd3, 0xb1, |
| 0x96, 0xb8, 0x8c, 0xbe, 0x8a, 0x49, 0x33, 0xb3, 0x48, 0xd6, 0x64, 0x4d, |
| 0xdb, 0x36, 0x49, 0x3b, 0xcb, 0x1a, 0x40, 0xb6, 0x91, 0x3a, 0x57, 0x1a, |
| 0xb4, 0x8d, 0xe4, 0x7a, 0x59, 0xcf, 0x4a, 0x79, 0xfa, 0x49, 0x3f, 0x04, |
| 0x7f, 0x72, 0x9c, 0x7f, 0xf9, 0x7d, 0xcd, 0x55, 0x58, 0x8c, 0xe6, 0x2b, |
| 0xab, 0xcd, 0x76, 0xcb, 0xde, 0xec, 0x42, 0x5e, 0x56, 0x00, 0xa9, 0xdd, |
| 0xed, 0x58, 0xbf, 0xd2, 0x5d, 0xb5, 0x53, 0x3b, 0x1b, 0x5d, 0x4c, 0xe9, |
| 0x5d, 0x21, 0xbe, 0x92, 0xb2, 0xd6, 0xdf, 0xfd, 0xb6, 0xf7, 0xa7, 0x3f, |
| 0x7c, 0x98, 0xa5, 0x48, 0x0e, 0x9f, 0x7f, 0x35, 0xb8, 0xbe, 0x1c, 0x9f, |
| 0xe4, 0x30, 0xda, 0x9f, 0xdd, 0x78, 0x86, 0x1f, 0xdf, 0xec, 0x64, 0xc8, |
| 0xbe, 0x32, 0xbe, 0x62, 0x7b, 0x43, 0xf2, 0xea, 0x7a, 0xbc, 0xb1, 0x6d, |
| 0x4c, 0xdf, 0xce, 0xe7, 0x15, 0x93, 0x5e, 0x8f, 0xe1, 0xe1, 0x8e, 0xfc, |
| 0xfd, 0x2f, 0x7b, 0xab, 0x1b, 0xeb, 0x65, 0x51, 0x20, 0x41, 0x2b, 0x01, |
| 0x90, 0x68, 0x10, 0xb7, 0x9b, 0x36, 0x8e, 0xca, 0xb5, 0x87, 0x5d, 0x01, |
| 0x77, 0xcb, 0x25, 0x17, 0x17, 0x62, 0x9e, 0xdd, 0xd9, 0x46, 0x60, 0x61, |
| 0xd3, 0xef, 0x63, 0x3b, 0x89, 0xfb, 0x87, 0x04, 0x91, 0xbf, 0xf8, 0xdb, |
| 0xad, 0xbb, 0x8f, 0xde, 0x63, 0x4e, 0x4c, 0xd2, 0x50, 0x88, 0x83, 0xd7, |
| 0xa7, 0xf3, 0xa5, 0x3c, 0x79, 0xd4, 0xce, 0x1a, 0xe6, 0xbb, 0x97, 0xe1, |
| 0xf2, 0xb4, 0x6c, 0x52, 0xd2, 0xea, 0xb5, 0xb6, 0x37, 0xad, 0xd5, 0xda, |
| 0x6c, 0xad, 0x10, 0x23, 0x69, 0xc9, 0xe7, 0x57, 0xe9, 0xe9, 0x28, 0x3e, |
| 0xd8, 0xa5, 0x68, 0xd2, 0xe1, 0x75, 0xbe, 0xbe, 0xd1, 0x6a, 0x76, 0x56, |
| 0xae, 0xcf, 0x97, 0xe3, 0x12, 0xa7, 0x9c, 0xbe, 0xfa, 0x2e, 0x1c, 0x0c, |
| 0x63, 0x19, 0x5d, 0x71, 0x69, 0x5b, 0x21, 0xaf, 0x47, 0xb2, 0x71, 0x7b, |
| 0xd5, 0x9e, 0x8d, 0xe1, 0xc3, 0x16, 0x74, 0xfb, 0x7c, 0x51, 0xe2, 0xd7, |
| 0x6f, 0x92, 0x5e, 0x8f, 0xb2, 0x2e, 0xfd, 0xe3, 0x9f, 0x27, 0xb7, 0xdf, |
| 0x1b, 0xed, 0x6e, 0x1f, 0x65, 0xad, 0xf4, 0xe0, 0xdd, 0xf4, 0x5f, 0x5f, |
| 0x2e, 0x67, 0x85, 0x5d, 0xeb, 0x1b, 0xe7, 0x34, 0x88, 0xaa, 0xa1, 0x05, |
| 0xa5, 0xb6, 0xe4, 0xb3, 0xd7, 0xde, 0x5e, 0x7a, 0x7b, 0x3c, 0x32, 0x1f, |
| 0x28, 0x8f, 0xe6, 0xca, 0x64, 0x1d, 0xe2, 0xd5, 0x54, 0x00, 0x8d, 0x19, |
| 0xeb, 0xc1, 0xd9, 0xb8, 0x60, 0x7d, 0x7b, 0x1e, 0x47, 0x73, 0xda, 0x58, |
| 0xd1, 0x76, 0x2a, 0x77, 0xee, 0xd0, 0xe1, 0xb9, 0xbc, 0x5b, 0xf0, 0xa4, |
| 0xe2, 0x1c, 0xdc, 0x52, 0x8c, 0xbd, 0xb3, 0x6b, 0x6e, 0xde, 0xee, 0xae, |
| 0x74, 0xe0, 0xea, 0x9b, 0x52, 0x44, 0x03, 0x53, 0x5e, 0x19, 0x83, 0x72, |
| 0x74, 0x16, 0x3a, 0x4d, 0xaa, 0x18, 0xf2, 0x82, 0x53, 0x87, 0x85, 0xd7, |
| 0xb6, 0xd5, 0xd1, 0x54, 0x06, 0x57, 0xe8, 0x32, 0x43, 0xce, 0xe6, 0xe4, |
| 0x3a, 0x4d, 0xb6, 0x11, 0xec, 0xfe, 0x69, 0x55, 0x56, 0xfc, 0xd3, 0x85, |
| 0x6c, 0xf7, 0x60, 0x5e, 0x40, 0xe1, 0xd1, 0x10, 0x2a, 0x60, 0xea, 0x74, |
| 0x96, 0xab, 0x08, 0x96, 0x51, 0xd6, 0xba, 0x34, 0xb8, 0x94, 0xeb, 0x89, |
| 0x18, 0x24, 0x05, 0xac, 0x58, 0x4e, 0x66, 0xb2, 0x03, 0xc1, 0x86, 0x10, |
| 0x4f, 0xa6, 0x3c, 0xc9, 0x35, 0x35, 0xe0, 0x90, 0x1b, 0xe8, 0xf3, 0xa0, |
| 0x8c, 0x94, 0xa5, 0xea, 0x6b, 0x98, 0x2e, 0x04, 0x11, 0x91, 0x70, 0x5e, |
| 0x70, 0x59, 0xe8, 0x9a, 0xc3, 0x5a, 0x58, 0x39, 0xb2, 0xb8, 0x2a, 0x00, |
| 0x0b, 0xd9, 0x58, 0x87, 0xe9, 0x42, 0x33, 0x88, 0x1d, 0xa8, 0xeb, 0x4a, |
| 0xa6, 0x0b, 0x98, 0xcc, 0x85, 0x8c, 0x36, 0x52, 0xf2, 0x15, 0x0a, 0x43, |
| 0x50, 0x55, 0xc5, 0xdc, 0x63, 0x8a, 0x6a, 0x55, 0x94, 0xa0, 0x08, 0x5c, |
| 0x87, 0x98, 0x18, 0x63, 0x0d, 0xda, 0x45, 0x45, 0x8b, 0x4a, 0xb7, 0xfb, |
| 0x72, 0x6f, 0x1b, 0x4a, 0x8f, 0x5b, 0xeb, 0x76, 0xeb, 0x56, 0x77, 0x38, |
| 0x2c, 0x9e, 0xff, 0xdf, 0x0f, 0xa7, 0x62, 0x13, 0x52, 0x23, 0x75, 0x10, |
| 0x44, 0x32, 0x84, 0x8c, 0x5a, 0x47, 0x09, 0x06, 0x92, 0x08, 0x45, 0x25, |
| 0x27, 0x73, 0x35, 0x3b, 0x6b, 0xb7, 0x96, 0x5e, 0x9d, 0x91, 0xcc, 0xc0, |
| 0x64, 0xae, 0x9f, 0xfe, 0xb2, 0xfb, 0xe7, 0xdf, 0x6f, 0x3c, 0xb9, 0x9b, |
| 0x3d, 0xbb, 0xdf, 0x68, 0x3b, 0x38, 0xbe, 0xe6, 0xeb, 0x05, 0x14, 0x35, |
| 0x20, 0x62, 0x60, 0x70, 0x68, 0x04, 0x89, 0x92, 0x46, 0xea, 0xac, 0x25, |
| 0x72, 0xce, 0x9a, 0xdd, 0xde, 0xd6, 0x24, 0xf7, 0xe3, 0x5c, 0xe6, 0x39, |
| 0x2f, 0x02, 0x0e, 0x47, 0x61, 0x7e, 0x5d, 0x34, 0x13, 0x59, 0x69, 0xd3, |
| 0xfd, 0x9b, 0xb4, 0xb7, 0x85, 0x75, 0x55, 0xde, 0x5e, 0x0f, 0xf7, 0x56, |
| 0xfc, 0xde, 0x5a, 0xf4, 0xb5, 0x8c, 0x2b, 0x5a, 0xed, 0xb7, 0x99, 0x95, |
| 0x01, 0x53, 0x14, 0xd3, 0x6b, 0x6d, 0xe6, 0x55, 0x14, 0xd0, 0x85, 0x97, |
| 0xa2, 0x96, 0x4f, 0xf7, 0xd2, 0xbd, 0xbb, 0xd9, 0xf0, 0xac, 0x88, 0x3e, |
| 0x8e, 0xe7, 0x7c, 0x79, 0x5e, 0x6e, 0x18, 0xee, 0x18, 0xdf, 0xa6, 0xa8, |
| 0x41, 0xad, 0xe8, 0x55, 0x09, 0x93, 0xa2, 0x06, 0x44, 0x50, 0x5d, 0x4f, |
| 0xc5, 0x8e, 0x8b, 0x88, 0xc0, 0x99, 0x51, 0x2f, 0x7a, 0xa3, 0x09, 0x1f, |
| 0xf5, 0x65, 0x25, 0xd3, 0xa3, 0x49, 0xdc, 0x1f, 0x94, 0x9b, 0xab, 0x26, |
| 0x9f, 0xc7, 0xa3, 0xf3, 0x38, 0x18, 0x01, 0x1a, 0x1b, 0x19, 0x0a, 0x0f, |
| 0x55, 0x88, 0x35, 0xa8, 0x33, 0x98, 0x99, 0x34, 0x25, 0xb0, 0xc8, 0x8c, |
| 0xa0, 0x55, 0x10, 0x54, 0x2d, 0x6a, 0x7a, 0x79, 0x50, 0x5f, 0x4d, 0xea, |
| 0xe7, 0x6f, 0x42, 0x14, 0xfd, 0xe9, 0x2c, 0x2e, 0x4b, 0x5e, 0x78, 0xbd, |
| 0xcc, 0xb1, 0x12, 0x04, 0x04, 0x15, 0xf1, 0x2c, 0x89, 0xa1, 0x44, 0x99, |
| 0x62, 0x18, 0x2f, 0xd1, 0x12, 0x6a, 0x64, 0x11, 0x95, 0xc4, 0xc0, 0xa2, |
| 0x8a, 0xdf, 0x0f, 0x20, 0x39, 0x94, 0xa9, 0xd7, 0x66, 0xd3, 0x84, 0x52, |
| 0xa7, 0xb9, 0x44, 0x01, 0x2f, 0xe0, 0x59, 0x22, 0x00, 0x01, 0x08, 0xa8, |
| 0x57, 0xed, 0x82, 0x54, 0x21, 0x90, 0x31, 0x36, 0x44, 0xae, 0x63, 0x34, |
| 0x04, 0x15, 0x6b, 0x93, 0x74, 0x54, 0x40, 0x1d, 0xc5, 0x22, 0x94, 0x75, |
| 0x5c, 0x44, 0x28, 0x45, 0x83, 0xaa, 0x45, 0x15, 0x55, 0x51, 0x00, 0x50, |
| 0x05, 0x60, 0x0e, 0x55, 0xcd, 0x0a, 0x84, 0x8a, 0x96, 0x05, 0x51, 0x91, |
| 0x05, 0x53, 0x03, 0x68, 0xa0, 0x0c, 0x2a, 0x0a, 0x0d, 0x02, 0x05, 0x42, |
| 0x54, 0x4b, 0x8a, 0xa0, 0x09, 0x68, 0x00, 0xf5, 0x0c, 0x04, 0x02, 0x00, |
| 0x51, 0xa1, 0x62, 0x35, 0x08, 0x15, 0xc3, 0xcf, 0x54, 0x8f, 0x0d, 0x07, |
| 0x3c, 0xd1, 0x0f, 0x66, 0x00, 0x00, 0x00, 0x00, 0x49, 0x45, 0x4e, 0x44, |
| 0xae, 0x42, 0x60, 0x82, |
| }; |
| const size_t g_src_len__mona_lisa_21_32_png = 1600; |
| |
| // ---------------- |
| |
| // g_braille holds the Unicode Code Point bit masks for the 8 dots in a Unicode |
| // Braille Pattern character (a character in U+2800 ..= U+28FF). |
| const uint8_t g_braille[4][2] = { |
| {0x01, 0x08}, |
| {0x02, 0x10}, |
| {0x04, 0x20}, |
| {0x40, 0x80}, |
| }; |
| |
| // g_noise is a 32×32 blue noise texture, based on "LDR_LLL1_42.png" (but |
| // tweaked so that the values range in 0x00 ..= 0xfe) from the zip file linked |
| // to from http://momentsingraphics.de/BlueNoise.html (the files within are |
| // mirrored at https://github.com/Calinou/free-blue-noise-textures) and whose |
| // LICENSE.txt says "To the extent possible under law, Christoph Peters has |
| // waived all copyright and related or neighboring rights". |
| const uint8_t g_noise[32][32] = { |
| {0x3c, 0xd4, 0xb6, 0x77, 0x64, 0xab, 0xef, 0x03, 0x7d, 0x2f, 0xc0, |
| 0x24, 0x79, 0x3e, 0x87, 0x9a, 0x36, 0x7f, 0xbc, 0xf0, 0x42, 0xaf, |
| 0x2d, 0x63, 0x22, 0xc3, 0x4e, 0x33, 0xe9, 0x67, 0x9c, 0x01}, |
| {0xa9, 0x23, 0x50, 0xdd, 0x36, 0x26, 0x4b, 0x94, 0xdc, 0x14, 0xfb, |
| 0x47, 0x5f, 0xf2, 0x13, 0x53, 0xe7, 0xd7, 0x28, 0x8a, 0x07, 0xc6, |
| 0x54, 0xe5, 0xb5, 0x0e, 0x78, 0xae, 0x14, 0x84, 0xc0, 0x20}, |
| {0x7d, 0x95, 0xea, 0x06, 0x8a, 0xfa, 0xc3, 0x70, 0x5c, 0xa6, 0x88, |
| 0xcc, 0x09, 0xba, 0xa6, 0x68, 0x1e, 0xb3, 0x5a, 0xa5, 0x68, 0xfd, |
| 0x18, 0x90, 0x70, 0x3a, 0xf0, 0x5f, 0xca, 0x44, 0x2b, 0x58}, |
| {0x12, 0xbd, 0x43, 0x61, 0xb0, 0x9d, 0x0e, 0x3f, 0xec, 0xb6, 0x36, |
| 0x6e, 0x94, 0xde, 0x2f, 0xce, 0x77, 0x92, 0x11, 0xe2, 0x37, 0x81, |
| 0xa0, 0x46, 0xcd, 0xdf, 0xa3, 0x05, 0x97, 0xdc, 0x73, 0xe4}, |
| {0x35, 0x6d, 0xf2, 0xc7, 0x1d, 0x56, 0x7b, 0xce, 0x2a, 0x17, 0x54, |
| 0xe9, 0x21, 0x7e, 0x4e, 0xeb, 0x3b, 0xf9, 0x47, 0xca, 0x75, 0xb9, |
| 0xd9, 0x0b, 0x5a, 0x27, 0x8a, 0x4d, 0xf5, 0x1f, 0xb7, 0x8e}, |
| {0xd0, 0xa4, 0x28, 0x81, 0xd9, 0x32, 0xe4, 0xa3, 0x8f, 0x65, 0xd8, |
| 0x9b, 0x42, 0xb2, 0x04, 0x8b, 0x19, 0xbe, 0x9b, 0x00, 0x51, 0x22, |
| 0x31, 0xf6, 0x7c, 0xbf, 0x1a, 0x6c, 0xb0, 0x3c, 0x63, 0x0a}, |
| {0xf9, 0x53, 0x15, 0x93, 0x67, 0xb8, 0x4b, 0x01, 0xf4, 0x82, 0xbe, |
| 0x11, 0xfd, 0x61, 0xc4, 0xa4, 0x57, 0x6d, 0x2c, 0xdd, 0xed, 0xb1, |
| 0x92, 0x63, 0xa8, 0xe2, 0x35, 0xc8, 0x7f, 0xd5, 0x9d, 0x49}, |
| {0x85, 0xae, 0xe2, 0x41, 0x0c, 0xfe, 0x76, 0xc5, 0x20, 0x45, 0xac, |
| 0x30, 0xcb, 0x73, 0x24, 0xef, 0xda, 0x80, 0xab, 0x5e, 0x89, 0x6e, |
| 0xd2, 0x16, 0x40, 0x98, 0x52, 0xfb, 0x10, 0x2c, 0xe8, 0xc3}, |
| {0x04, 0x60, 0x73, 0xca, 0x9a, 0xa8, 0x59, 0x38, 0xdd, 0x5e, 0x70, |
| 0x0a, 0x51, 0x84, 0x98, 0x34, 0x44, 0x0f, 0xf6, 0x1b, 0x38, 0x49, |
| 0x08, 0xbb, 0xea, 0x72, 0x03, 0xaa, 0x8d, 0x59, 0x77, 0x20}, |
| {0x39, 0xd8, 0x2f, 0xee, 0x1c, 0x2b, 0x87, 0xb3, 0x95, 0xed, 0xd1, |
| 0xa2, 0xf6, 0xe1, 0x16, 0xd2, 0x69, 0xb7, 0xcd, 0x94, 0xc5, 0xa3, |
| 0xfd, 0x58, 0x86, 0x25, 0xda, 0x65, 0xee, 0x42, 0xba, 0x97}, |
| {0xf4, 0xb4, 0x8c, 0x48, 0xbf, 0x6d, 0xe7, 0x08, 0x19, 0x7c, 0x29, |
| 0x8e, 0x3b, 0xb9, 0x4a, 0xa7, 0x8b, 0x07, 0x55, 0x74, 0x25, 0xe0, |
| 0x7c, 0x30, 0xcd, 0xb5, 0x3a, 0xc4, 0xa2, 0x18, 0xce, 0x69}, |
| {0x11, 0xa1, 0x5a, 0x06, 0x7e, 0xda, 0x4f, 0xc9, 0x42, 0xbb, 0x56, |
| 0x1d, 0x6a, 0x02, 0x7a, 0x59, 0xfc, 0x2d, 0xe6, 0x3f, 0xb0, 0x13, |
| 0x9a, 0x6a, 0x1b, 0x90, 0x4c, 0x0b, 0x81, 0x29, 0xe0, 0x4e}, |
| {0x79, 0x23, 0xd4, 0xf8, 0xac, 0x36, 0x9b, 0xfb, 0x67, 0xa7, 0xf0, |
| 0xdb, 0xad, 0xc6, 0xea, 0x21, 0xc0, 0x9e, 0x83, 0xd5, 0x62, 0x50, |
| 0xec, 0x43, 0xaa, 0xf7, 0xe3, 0x73, 0x57, 0x5f, 0xad, 0x89}, |
| {0xe9, 0xbc, 0x3e, 0x6a, 0x15, 0x60, 0x23, 0x8d, 0x13, 0x33, 0x85, |
| 0x48, 0x99, 0x30, 0x62, 0xd9, 0x3b, 0x6d, 0x18, 0xf3, 0x8f, 0x01, |
| 0xbe, 0xda, 0x0d, 0x5f, 0x9f, 0x31, 0xc6, 0x93, 0x02, 0x34}, |
| {0xc9, 0x52, 0x98, 0x85, 0xcf, 0xec, 0xb5, 0x76, 0xd3, 0xc2, 0x09, |
| 0x71, 0xf8, 0x14, 0x82, 0x92, 0x0c, 0xaa, 0x4a, 0xb8, 0x32, 0xca, |
| 0x71, 0x88, 0x2b, 0x7d, 0xd2, 0x1f, 0xb0, 0x63, 0x44, 0x6f}, |
| {0x19, 0xdf, 0x09, 0x2d, 0xa5, 0x45, 0x00, 0xe1, 0x4d, 0x5d, 0xe5, |
| 0x24, 0xcc, 0x41, 0xb6, 0x4f, 0xf5, 0xd1, 0x5d, 0x7b, 0x22, 0xa1, |
| 0x3d, 0xf1, 0x54, 0xbc, 0x46, 0xf4, 0x12, 0xd6, 0xee, 0x9e}, |
| {0x5d, 0xb2, 0x76, 0xf4, 0xbf, 0x58, 0x95, 0x2a, 0x81, 0xa0, 0xb2, |
| 0x8f, 0x57, 0xa5, 0xde, 0x75, 0x2a, 0xc2, 0x06, 0xe0, 0xfe, 0x67, |
| 0x15, 0xb1, 0x96, 0x06, 0x6c, 0x8a, 0x3a, 0x78, 0xb9, 0x27}, |
| {0xfa, 0x47, 0x91, 0x1c, 0x37, 0x6f, 0xc8, 0xf1, 0x3d, 0x1a, 0x9f, |
| 0x38, 0x6b, 0x03, 0xee, 0x1c, 0x9c, 0x89, 0x39, 0xa8, 0x93, 0x46, |
| 0xd5, 0xe3, 0x25, 0xc8, 0xa7, 0xe8, 0x99, 0x55, 0x08, 0x88}, |
| {0x33, 0xd1, 0x64, 0xe7, 0x83, 0xd7, 0x0e, 0xac, 0x69, 0xbd, 0x0c, |
| 0xd7, 0x7f, 0x2e, 0xbd, 0x5e, 0x45, 0x6e, 0xe8, 0x54, 0x0f, 0x83, |
| 0x5a, 0x75, 0x34, 0xf8, 0x5c, 0x1a, 0x2c, 0xcc, 0xe3, 0xa9}, |
| {0x0d, 0xc4, 0xa0, 0x12, 0xb7, 0x4c, 0x23, 0x8c, 0xde, 0x78, 0x48, |
| 0x97, 0xeb, 0xaf, 0x8b, 0xcd, 0xfb, 0x17, 0xc7, 0x2e, 0xd0, 0xad, |
| 0xc0, 0x09, 0x8e, 0x4d, 0x80, 0xdd, 0xbe, 0x66, 0x40, 0x7d}, |
| {0x52, 0x71, 0x26, 0x3f, 0xfc, 0xa7, 0x62, 0xf5, 0x55, 0x2c, 0xd1, |
| 0x61, 0x20, 0x4f, 0x3d, 0x0d, 0xa2, 0x7a, 0xb3, 0x64, 0xef, 0x20, |
| 0x3f, 0xea, 0x9c, 0xb7, 0x3d, 0x04, 0x74, 0xa3, 0x1f, 0xf1}, |
| {0xb1, 0x89, 0xdc, 0x5b, 0x95, 0x7a, 0x31, 0x03, 0x9e, 0xb4, 0x10, |
| 0xc1, 0xa4, 0x74, 0xe4, 0xd9, 0x27, 0x4d, 0x8f, 0x02, 0x99, 0x7e, |
| 0x6b, 0xd7, 0x14, 0x65, 0xcf, 0xac, 0xfe, 0x4b, 0x94, 0xd6}, |
| {0x01, 0x30, 0xeb, 0xbb, 0x0c, 0xd3, 0xc1, 0xe5, 0x43, 0x84, 0xed, |
| 0x37, 0xf9, 0x05, 0x85, 0x68, 0xb8, 0xf3, 0x3e, 0xde, 0x34, 0xfa, |
| 0x4f, 0xa5, 0x2e, 0xf1, 0x22, 0x8b, 0x32, 0x13, 0xc1, 0x61}, |
| {0xf7, 0x9d, 0x49, 0x6c, 0x1d, 0x3c, 0x90, 0x70, 0xcb, 0x17, 0x68, |
| 0x91, 0x56, 0xc7, 0x2f, 0x9b, 0x5b, 0x10, 0xc2, 0x72, 0x5d, 0xbc, |
| 0x0b, 0x87, 0xc5, 0x78, 0x51, 0xe0, 0x5c, 0xe9, 0x83, 0x3b}, |
| {0x77, 0x17, 0xc8, 0xad, 0x86, 0xf2, 0x58, 0x26, 0xa6, 0x4c, 0x7c, |
| 0xdf, 0x1b, 0xb2, 0x46, 0xd4, 0x1e, 0x80, 0xcf, 0x9f, 0x1a, 0xab, |
| 0x26, 0xe7, 0x43, 0x97, 0x0f, 0xbb, 0x6f, 0xa0, 0x24, 0xcf}, |
| {0x66, 0x91, 0xe3, 0x29, 0x50, 0xdb, 0xb6, 0x12, 0xfe, 0xd5, 0xb8, |
| 0x29, 0xa1, 0x72, 0xe6, 0x8c, 0xfc, 0xae, 0x2d, 0x47, 0xe2, 0x8d, |
| 0xd3, 0x6e, 0x5f, 0xf7, 0xa9, 0x3e, 0xcc, 0x0b, 0xae, 0x55}, |
| {0xba, 0x08, 0x38, 0x7e, 0xa1, 0x05, 0x66, 0x9a, 0x35, 0x60, 0x00, |
| 0x41, 0xf3, 0x62, 0x0a, 0x39, 0x53, 0x6c, 0x04, 0xef, 0x79, 0x39, |
| 0x4e, 0xb3, 0x00, 0x1f, 0xd6, 0x7f, 0x2a, 0x4b, 0xfc, 0xd8}, |
| {0x44, 0xed, 0x60, 0xd0, 0xf9, 0x45, 0xc6, 0x79, 0x88, 0xe8, 0xc2, |
| 0x96, 0x82, 0xcb, 0x15, 0xa4, 0xbf, 0xd8, 0x96, 0x59, 0xc7, 0x11, |
| 0xfd, 0x99, 0xc4, 0x37, 0x8e, 0x65, 0xf0, 0x96, 0x87, 0x1d}, |
| {0xa8, 0x98, 0x21, 0xaf, 0x72, 0x16, 0xdf, 0x28, 0x4c, 0xa9, 0x1e, |
| 0x56, 0x32, 0xb4, 0xec, 0x7b, 0x25, 0x41, 0x86, 0xb5, 0x21, 0x69, |
| 0x84, 0x28, 0xeb, 0x76, 0xe1, 0x53, 0x05, 0xc5, 0x35, 0x71}, |
| {0xdc, 0x80, 0xc1, 0x57, 0x31, 0x90, 0xb9, 0xf5, 0x0e, 0xce, 0x75, |
| 0xf8, 0xdb, 0x49, 0x91, 0x5b, 0xe1, 0x10, 0xf6, 0x33, 0xe6, 0xa6, |
| 0xbd, 0x5c, 0x48, 0xaa, 0x16, 0xba, 0xa2, 0xe4, 0x5e, 0x0f}, |
| {0x2e, 0x4a, 0xf7, 0x0a, 0xe6, 0x40, 0x5b, 0x9c, 0x6a, 0x3a, 0x8d, |
| 0x07, 0x66, 0x19, 0x2b, 0x6f, 0xab, 0xc9, 0x9d, 0x74, 0x50, 0x0d, |
| 0xdb, 0x3c, 0x07, 0xd0, 0x6b, 0x27, 0x40, 0x7a, 0xb1, 0xf2}, |
| {0x8c, 0x6b, 0x18, 0x9f, 0xcb, 0x82, 0x1e, 0xd3, 0xb4, 0x52, 0xe5, |
| 0x9f, 0xaf, 0xd4, 0xc3, 0xde, 0x02, 0x4a, 0x64, 0x1b, 0xd2, 0x93, |
| 0x7b, 0xf3, 0x9e, 0x86, 0xfa, 0x92, 0xd6, 0x1c, 0x51, 0xc9}, |
| }; |
| |
| // ---------------- |
| |
| struct { |
| int remaining_argc; |
| char** remaining_argv; |
| |
| bool ascii_art; |
| bool braille_art; |
| bool demo; |
| } g_flags = {0}; |
| |
| static const char* g_usage = |
| "Usage: stb-imagedumper *.{jpeg,png}\n" |
| "\n" |
| "Flags:\n" |
| " -demo (dump the built-in demonstration images)\n"; |
| |
| const char* // |
| parse_flags(int argc, char** argv) { |
| int c = (argc > 0) ? 1 : 0; // Skip argv[0], the program name. |
| for (; c < argc; c++) { |
| char* arg = argv[c]; |
| if (*arg++ != '-') { |
| break; |
| } |
| |
| // A double-dash "--foo" is equivalent to a single-dash "-foo". As special |
| // cases, a bare "-" is not a flag (some programs may interpret it as |
| // stdin) and a bare "--" means to stop parsing flags. |
| if (*arg == '\x00') { |
| break; |
| } else if (*arg == '-') { |
| arg++; |
| if (*arg == '\x00') { |
| c++; |
| break; |
| } |
| } |
| |
| if (!strcmp(arg, "a") || !strcmp(arg, "ascii-art")) { |
| g_flags.ascii_art = true; |
| continue; |
| } |
| if (!strcmp(arg, "b") || !strcmp(arg, "braille-art")) { |
| g_flags.braille_art = true; |
| continue; |
| } |
| if (!strcmp(arg, "demo")) { |
| g_flags.demo = true; |
| continue; |
| } |
| |
| return g_usage; |
| } |
| |
| g_flags.remaining_argc = argc - c; |
| g_flags.remaining_argv = argv + c; |
| return NULL; |
| } |
| |
| // ---------------- |
| |
| #define MAX_INCL_DIMENSION 10000 |
| |
| // BYTES_PER_COLOR_PIXEL is long enough to contain "\x1B[38;2;255;255;255mABC" |
| // plus a trailing NUL byte and a few bytes of slack. It starts with a true |
| // color terminal escape code. ABC is three bytes for the UTF-8 representation |
| // "\xE2\x96\x88" of "█", U+2588 FULL BLOCK. |
| #define BYTES_PER_COLOR_PIXEL 32 |
| |
| static void // |
| handle(const char* filename, |
| uint64_t filesize, |
| const uint8_t* src_ptr, |
| const size_t src_len) { |
| int w = 0; |
| int h = 0; |
| int channels_in_file = 0; |
| int bytes_per_pixel = |
| (g_flags.ascii_art || g_flags.braille_art) ? STBI_grey : STBI_rgb; |
| unsigned char* pixels = NULL; |
| |
| #if defined(WUFFS_EXAMPLE_USE_TIMERS) |
| g_started = true; |
| clock_gettime(CLOCK_MONOTONIC, &g_start_time); |
| #endif |
| |
| if (src_len > 0) { |
| pixels = stbi_load_from_memory(src_ptr, src_len, // |
| &w, &h, &channels_in_file, bytes_per_pixel); |
| } else { |
| pixels = stbi_load(filename, // |
| &w, &h, &channels_in_file, bytes_per_pixel); |
| } |
| |
| int64_t elapsed_micros = 0; |
| #if defined(WUFFS_EXAMPLE_USE_TIMERS) |
| struct timespec now; |
| clock_gettime(CLOCK_MONOTONIC, &now); |
| elapsed_micros = micros_since_start(&now); |
| #endif |
| |
| printf("\n%s (%" PRIu64 " bytes, %" PRIi64 " microseconds)\n", filename, |
| filesize, elapsed_micros); |
| |
| if (!pixels) { |
| printf("%s\n", stbi_failure_reason()); |
| return; |
| } else if ((w < 0) || (MAX_INCL_DIMENSION < w) || // |
| (h < 0) || (MAX_INCL_DIMENSION < h)) { |
| printf("main: image is too large\n"); |
| return; |
| } |
| |
| static char buffer[MAX_INCL_DIMENSION * BYTES_PER_COLOR_PIXEL]; |
| if (g_flags.ascii_art) { |
| unsigned char* src = pixels; |
| for (int y = 0; y < h; y++) { |
| char* dst = buffer; |
| for (int x = 0; x < w; x++) { |
| *dst++ = "-:=+IOX@"[(src[0] & 0xFF) >> 5]; |
| src += bytes_per_pixel; |
| } |
| *dst++ = '\n'; |
| fwrite(buffer, sizeof(char), dst - buffer, stdout); |
| } |
| |
| } else if (g_flags.braille_art) { |
| // Each 2×4 pixel block becomes one Unicode Braille Pattern character. We |
| // also apply blue noise dithering, similar to what's described at |
| // https://surma.dev/things/ditherpunk/ |
| for (int y = 0; y < h; y += 4) { |
| char* dst = buffer; |
| for (int x = 0; x < w; x += 2) { |
| dst[0] = 0xE2; // The 3-byte UTF-8 encoding of U+2800 |
| dst[1] = 0xA0; // BRAILLE PATTERN BLANK. We'll then set |
| dst[2] = 0x80; // dst[1] and dst[2]'s low 2 and 6 bits. |
| for (int dy = 0; (dy < 4) && ((y + dy) < h); dy++) { |
| size_t ty = y + dy; |
| for (int dx = 0; (dx < 2) && ((x + dx) < w); dx++) { |
| size_t tx = x + dx; |
| uint8_t pixel = pixels[(ty * (size_t)w) + tx]; |
| uint8_t threshold = g_noise[ty & 31][tx & 31]; |
| if (pixel > threshold) { |
| uint8_t b = g_braille[dy][dx]; |
| dst[1] |= b >> 6; |
| dst[2] |= b & 0x3f; |
| } |
| } |
| } |
| dst += 3; |
| } |
| *dst++ = '\n'; |
| fwrite(buffer, sizeof(char), dst - buffer, stdout); |
| } |
| |
| } else { |
| unsigned char* src = pixels; |
| for (int y = 0; y < h; y++) { |
| char* dst = buffer; |
| for (int x = 0; x < w; x++) { |
| // "\xE2\x96\x88" is U+2588 FULL BLOCK. Before that is a true color |
| // terminal escape code. |
| dst += sprintf(dst, "\x1B[38;2;%d;%d;%dm\xE2\x96\x88", // |
| (uint8_t)src[0], (uint8_t)src[1], (uint8_t)src[2]); |
| src += bytes_per_pixel; |
| } |
| *dst++ = '\n'; |
| fwrite(buffer, sizeof(char), dst - buffer, stdout); |
| } |
| const char* reset_color_str = "\x1B[0m"; |
| const size_t reset_color_len = 4; |
| fwrite(reset_color_str, sizeof(char), reset_color_len, stdout); |
| } |
| |
| fflush(stdout); |
| stbi_image_free(pixels); |
| printf("\n"); |
| } |
| |
| int // |
| main(int argc, char** argv) { |
| const char* usage = parse_flags(argc, argv); |
| if (usage) { |
| fputs(usage, stderr); |
| return 1; |
| } |
| |
| struct { |
| const char* filename; |
| const uint8_t* src_ptr; |
| const size_t src_len; |
| } demos[] = { |
| { |
| "«demo»/mona-lisa.21x32.th", |
| g_src_ptr__mona_lisa_21_32_th, |
| g_src_len__mona_lisa_21_32_th, |
| }, |
| { |
| "«demo»/mona-lisa.21x32.etc2.pkm", |
| g_src_ptr__mona_lisa_21_32_etc2_pkm, |
| g_src_len__mona_lisa_21_32_etc2_pkm, |
| }, |
| { |
| "«demo»/mona-lisa.21x32.q50.jpeg", |
| g_src_ptr__mona_lisa_21_32_q50_jpeg, |
| g_src_len__mona_lisa_21_32_q50_jpeg, |
| }, |
| { |
| "«demo»/mona-lisa.21x32.png", |
| g_src_ptr__mona_lisa_21_32_png, |
| g_src_len__mona_lisa_21_32_png, |
| }, |
| { |
| NULL, |
| NULL, |
| 0, |
| }, |
| }; |
| |
| if (g_flags.demo) { |
| for (size_t c = 0; demos[c].filename != NULL; c++) { |
| handle(demos[c].filename, demos[c].src_len, demos[c].src_ptr, |
| demos[c].src_len); |
| } |
| } |
| |
| for (int c = 0; c < g_flags.remaining_argc; c++) { |
| const char* filename = g_flags.remaining_argv[c]; |
| handle(filename, get_filesize(filename), NULL, 0); |
| } |
| return 0; |
| } |