mirror of
https://github.com/esphome/esphome.git
synced 2026-11-09 14:45:57 +00:00
454 lines
28 KiB
C++
454 lines
28 KiB
C++
#include <gtest/gtest.h>
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#include <algorithm>
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#include <cstring>
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#include <vector>
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#include "esphome/components/runtime_image/image_decoder.h"
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#include "esphome/components/runtime_image/jpeg_decoder.h"
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#include "esphome/components/runtime_image/runtime_image.h"
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#ifdef USE_RUNTIME_IMAGE_JPEG
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namespace esphome::runtime_image::testing {
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// 48x40 4:2:0 JPEG of a noisy gradient (quality 95): three rows of 16 pixel MCUs, so a stepped decode takes
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// three steps. At 2344 bytes it is larger than JPEGDEC's 2048 byte read buffer, so the source is read again
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// part way through the image.
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static const uint8_t JPEG_ROWS[] = {
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0xFF, 0xD8, 0xFF, 0xE0, 0x00, 0x10, 0x4A, 0x46, 0x49, 0x46, 0x00, 0x01, 0x01, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00,
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0x00, 0xFF, 0xDB, 0x00, 0x43, 0x00, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02,
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0x02, 0x02, 0x04, 0x03, 0x02, 0x02, 0x02, 0x02, 0x05, 0x04, 0x04, 0x03, 0x04, 0x06, 0x05, 0x06, 0x06, 0x06, 0x05,
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0x06, 0x06, 0x06, 0x07, 0x09, 0x08, 0x06, 0x07, 0x09, 0x07, 0x06, 0x06, 0x08, 0x0B, 0x08, 0x09, 0x0A, 0x0A, 0x0A,
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0x0A, 0x0A, 0x06, 0x08, 0x0B, 0x0C, 0x0B, 0x0A, 0x0C, 0x09, 0x0A, 0x0A, 0x0A, 0xFF, 0xDB, 0x00, 0x43, 0x01, 0x02,
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0x02, 0x02, 0x02, 0x02, 0x02, 0x05, 0x03, 0x03, 0x05, 0x0A, 0x07, 0x06, 0x07, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A,
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0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A,
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0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A,
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0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0xFF, 0xC0, 0x00, 0x11, 0x08, 0x00, 0x28, 0x00, 0x30, 0x03, 0x01, 0x22, 0x00,
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0x02, 0x11, 0x01, 0x03, 0x11, 0x01, 0xFF, 0xC4, 0x00, 0x1F, 0x00, 0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01,
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0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A,
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0x0B, 0xFF, 0xC4, 0x00, 0xB5, 0x10, 0x00, 0x02, 0x01, 0x03, 0x03, 0x02, 0x04, 0x03, 0x05, 0x05, 0x04, 0x04, 0x00,
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0x00, 0x01, 0x7D, 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07,
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0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xA1, 0x08, 0x23, 0x42, 0xB1, 0xC1, 0x15, 0x52, 0xD1, 0xF0, 0x24, 0x33, 0x62,
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0x72, 0x82, 0x09, 0x0A, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x34, 0x35, 0x36, 0x37,
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0x38, 0x39, 0x3A, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A,
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0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x83, 0x84, 0x85,
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0x86, 0x87, 0x88, 0x89, 0x8A, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9A, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6,
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0xA7, 0xA8, 0xA9, 0xAA, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7, 0xB8, 0xB9, 0xBA, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
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0xC8, 0xC9, 0xCA, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7, 0xD8, 0xD9, 0xDA, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
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0xE8, 0xE9, 0xEA, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, 0xF8, 0xF9, 0xFA, 0xFF, 0xC4, 0x00, 0x1F, 0x01, 0x00,
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0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03,
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0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0xFF, 0xC4, 0x00, 0xB5, 0x11, 0x00, 0x02, 0x01, 0x02, 0x04, 0x04,
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0x03, 0x04, 0x07, 0x05, 0x04, 0x04, 0x00, 0x01, 0x02, 0x77, 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, 0x31,
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0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, 0xA1, 0xB1, 0xC1, 0x09,
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0x23, 0x33, 0x52, 0xF0, 0x15, 0x62, 0x72, 0xD1, 0x0A, 0x16, 0x24, 0x34, 0xE1, 0x25, 0xF1, 0x17, 0x18, 0x19, 0x1A,
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0x26, 0x27, 0x28, 0x29, 0x2A, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4A,
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0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x73, 0x74, 0x75,
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0x76, 0x77, 0x78, 0x79, 0x7A, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x92, 0x93, 0x94, 0x95, 0x96,
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0x97, 0x98, 0x99, 0x9A, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7,
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0xB8, 0xB9, 0xBA, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7, 0xD8,
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0xD9, 0xDA, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, 0xE8, 0xE9, 0xEA, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, 0xF8, 0xF9,
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0xFA, 0xFF, 0xDA, 0x00, 0x0C, 0x03, 0x01, 0x00, 0x02, 0x11, 0x03, 0x11, 0x00, 0x3F, 0x00, 0xFC, 0xAA, 0xB8, 0xB7,
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0xD3, 0xB5, 0xD8, 0x1E, 0xD6, 0xD1, 0xA5, 0x5B, 0x4B, 0x46, 0x10, 0xC1, 0x06, 0xA1, 0x29, 0x69, 0x25, 0xB7, 0xC2,
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0xC6, 0x0C, 0x71, 0x26, 0x5E, 0x50, 0x15, 0x5D, 0xB6, 0x9C, 0x9E, 0x00, 0xC1, 0x67, 0x67, 0x4D, 0xCF, 0x84, 0xF7,
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0x57, 0xA6, 0xDA, 0x08, 0x52, 0xF5, 0xE5, 0xBA, 0xB8, 0x7B, 0x5B, 0x68, 0xEE, 0x2F, 0x66, 0x89, 0xB7, 0xB7, 0x9B,
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0xE5, 0x9C, 0x23, 0xAA, 0xFE, 0xF7, 0x68, 0x11, 0x9E, 0x5D, 0x18, 0x12, 0x48, 0x56, 0x5C, 0x9F, 0x57, 0xB6, 0xF8,
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0x33, 0xF0, 0xE2, 0x5B, 0xFB, 0xCF, 0xF4, 0x51, 0x0C, 0xC6, 0x64, 0x30, 0x49, 0x71, 0x7C, 0xE2, 0x16, 0x90, 0x2E,
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0xF4, 0x72, 0xEA, 0xE0, 0x34, 0x81, 0x77, 0x93, 0x9C, 0x07, 0xC2, 0x93, 0xB9, 0x61, 0xC0, 0xD3, 0xF0, 0x17, 0xC1,
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0xBF, 0x03, 0xCD, 0xE1, 0xAD, 0x42, 0x3F, 0x0A, 0xD8, 0xC7, 0x2D, 0xAC, 0x36, 0xCB, 0xF6, 0x79, 0x22, 0x69, 0x84,
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0xC4, 0x93, 0x29, 0x2A, 0x89, 0xB9, 0x00, 0x50, 0x62, 0x7C, 0xFF, 0x00, 0x16, 0xD9, 0x65, 0x00, 0x16, 0x65, 0x07,
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0xFA, 0x5B, 0x36, 0xE2, 0xAC, 0xBF, 0x2D, 0x55, 0x79, 0x29, 0xB5, 0x26, 0x9B, 0xA9, 0x18, 0xB5, 0x15, 0x36, 0x9B,
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0x53, 0xD1, 0xCA, 0x10, 0x93, 0x69, 0xB6, 0x94, 0x27, 0x16, 0xAF, 0x19, 0x29, 0xB8, 0xBB, 0x3F, 0x9A, 0xE1, 0x1E,
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0x2A, 0xCB, 0x9E, 0x79, 0x4A, 0x92, 0x84, 0xDA, 0xD6, 0xED, 0xA4, 0xED, 0x7A, 0x72, 0xB5, 0xAC, 0xF6, 0xEB, 0xAD,
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0xD5, 0x97, 0x91, 0xC9, 0x4D, 0xA4, 0xE9, 0xD7, 0x56, 0x45, 0x66, 0xD3, 0x9D, 0x85, 0xB1, 0x86, 0x59, 0x7E, 0xD9,
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0x7E, 0xA0, 0xE0, 0xA8, 0x02, 0x17, 0x02, 0x3C, 0x36, 0x59, 0x18, 0xE2, 0x42, 0x1D, 0x40, 0x56, 0x0A, 0x77, 0x30,
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0xAE, 0xFA, 0x56, 0xD4, 0xA4, 0x8A, 0xD9, 0xAD, 0xD6, 0x38, 0x1D, 0x7F, 0x77, 0x77, 0x1C, 0xB2, 0x4C, 0x22, 0x8C,
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0x2B, 0xF3, 0x14, 0x64, 0x45, 0x85, 0x52, 0x47, 0x92, 0x7E, 0xF2, 0x0F, 0x34, 0x1D, 0xBC, 0x56, 0xDE, 0x85, 0xF0,
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0x4B, 0xE1, 0x0A, 0xE9, 0xB0, 0xDB, 0x2D, 0x8C, 0x4C, 0xCD, 0x74, 0xF1, 0x42, 0x96, 0x93, 0xCF, 0xF6, 0x54, 0x0C,
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0xB3, 0x44, 0x03, 0xAA, 0x6C, 0x49, 0x10, 0x87, 0x00, 0x88, 0xC2, 0xEE, 0x66, 0x6F, 0x9B, 0xAB, 0x57, 0xA4, 0x68,
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0xDF, 0x0A, 0x3E, 0x1B, 0xDA, 0xE9, 0xDF, 0xD9, 0x96, 0xFE, 0x03, 0xB2, 0x8E, 0xD9, 0x8A, 0xDD, 0xC1, 0x77, 0x14,
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0x97, 0x50, 0x2E, 0xE3, 0x20, 0x62, 0xA0, 0x33, 0x0C, 0xC6, 0x58, 0x48, 0x36, 0x6D, 0xC1, 0x20, 0xA2, 0x2B, 0x00,
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0xB5, 0xF1, 0x99, 0xCF, 0x19, 0x65, 0x79, 0xAD, 0x0C, 0x3C, 0x2B, 0x61, 0xF9, 0x28, 0xD6, 0x52, 0x97, 0x35, 0x95,
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0xD4, 0x61, 0x28, 0x5B, 0x99, 0xB8, 0xA9, 0xA9, 0x47, 0xD9, 0x3A, 0x69, 0xA9, 0xC6, 0x51, 0x52, 0x6A, 0x0D, 0x4A,
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0x74, 0xA9, 0xC3, 0xFA, 0x7F, 0xC3, 0xFE, 0x25, 0xC1, 0x4E, 0xAE, 0x26, 0x2E, 0x13, 0x71, 0x5C, 0x8D, 0xFB, 0xB1,
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0xD6, 0xEA, 0x6F, 0xF9, 0xAF, 0xBE, 0xB7, 0x4B, 0x55, 0x1D, 0x75, 0x4C, 0xF3, 0xDF, 0x05, 0xD9, 0xF8, 0x7B, 0xC3,
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0xBA, 0xB5, 0xF1, 0xBC, 0x8D, 0x63, 0xDF, 0x1C, 0x32, 0x88, 0x1A, 0xF3, 0x74, 0x73, 0x89, 0x15, 0xC4, 0x8A, 0x25,
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0x66, 0xDC, 0xAA, 0x98, 0x60, 0x06, 0x7F, 0xBD, 0xF2, 0x81, 0xF3, 0x36, 0xFE, 0x9D, 0xAF, 0x78, 0x8F, 0x54, 0xD3,
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0xAD, 0xA6, 0x9E, 0xC5, 0xE5, 0x9C, 0x96, 0xDC, 0xB7, 0xE8, 0x84, 0x47, 0xFB, 0xB4, 0x54, 0x42, 0x0F, 0x03, 0xF8,
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0xD7, 0xE5, 0x39, 0x60, 0xF8, 0x04, 0x79, 0x7B, 0xE3, 0xF4, 0x9F, 0x85, 0x5F, 0x08, 0xBE, 0x0D, 0x2C, 0x57, 0xCE,
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0x6C, 0xA5, 0x2B, 0xA8, 0x08, 0x20, 0x82, 0x04, 0xB9, 0xB8, 0x82, 0x43, 0x28, 0x72, 0x55, 0xD5, 0x83, 0xB9, 0x05,
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0xC2, 0x44, 0x55, 0x77, 0x8C, 0xFC, 0xEC, 0xD8, 0xCB, 0xE7, 0xBE, 0x9B, 0xE0, 0x5F, 0xC3, 0x9D, 0x32, 0xD4, 0x45,
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0x26, 0x8B, 0x2C, 0x93, 0xC0, 0xF3, 0x95, 0x49, 0xEE, 0x2E, 0x0C, 0x26, 0x26, 0x31, 0xC9, 0xF3, 0xED, 0x95, 0x96,
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0x32, 0xEC, 0x10, 0xE1, 0xB8, 0x60, 0x3A, 0x90, 0x1B, 0x3F, 0x9E, 0x66, 0x58, 0xFC, 0x14, 0x31, 0x15, 0xFD, 0x9C,
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0x79, 0x57, 0x3A, 0x92, 0x84, 0x1C, 0x3D, 0xC9, 0xCD, 0x27, 0x6D, 0x12, 0xE5, 0xE7, 0xA6, 0xD5, 0x4D, 0x64, 0x93,
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0xD1, 0x45, 0xC6, 0xAD, 0xE7, 0x2F, 0xE9, 0xEE, 0x17, 0xE3, 0x0C, 0x0A, 0xE1, 0x9C, 0x37, 0x34, 0x67, 0x2B, 0x73,
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0x2B, 0xB4, 0xBA, 0x49, 0xF4, 0x72, 0x57, 0x51, 0xDD, 0x24, 0x9B, 0x5A, 0x36, 0x9A, 0x49, 0x1E, 0x15, 0xA7, 0x7E,
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0xCE, 0xF6, 0x89, 0x6A, 0x96, 0x43, 0x55, 0xB5, 0xB3, 0xB6, 0xB8, 0x96, 0x2B, 0x9B, 0x78, 0xA0, 0xB4, 0x9E, 0xE5,
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0x61, 0x90, 0xE0, 0xC2, 0xEC, 0x61, 0x91, 0x47, 0xCC, 0xDB, 0xF1, 0x80, 0xC0, 0x98, 0xD4, 0xE5, 0xDC, 0x64, 0xEC,
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0x7C, 0x29, 0xFD, 0x98, 0x6C, 0xAF, 0xEC, 0xF5, 0x76, 0xB7, 0xF1, 0x36, 0x9A, 0x5D, 0x6F, 0x96, 0xE1, 0x74, 0xB5,
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0xD3, 0x44, 0x91, 0xA8, 0x45, 0x0C, 0xE2, 0x3D, 0xAC, 0x85, 0xF9, 0x3B, 0x5B, 0x19, 0x8A, 0x43, 0x1F, 0xCA, 0x50,
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0x9D, 0x87, 0xD2, 0x0F, 0xC2, 0x1F, 0x89, 0x4F, 0x6D, 0x04, 0x0F, 0xE1, 0x61, 0xAA, 0xEE, 0xB4, 0x8E, 0x56, 0xFB,
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0x06, 0xAF, 0x04, 0xF3, 0x40, 0x9B, 0x55, 0x4E, 0xCB, 0x66, 0x91, 0xCB, 0x18, 0xC2, 0x88, 0xB6, 0xB1, 0x65, 0x60,
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0xA4, 0x6E, 0xDC, 0xA4, 0x9E, 0xAF, 0xE1, 0xBF, 0xC2, 0x2F, 0x89, 0xA9, 0xE1, 0xFB, 0x8D, 0x6E, 0xC2, 0x3B, 0x4B,
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0x30, 0xD7, 0x60, 0xDA, 0x41, 0x2D, 0xCC, 0x6C, 0x2E, 0x49, 0xF3, 0x1E, 0x42, 0x19, 0x5D, 0x58, 0x3C, 0x8A, 0x81,
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0x82, 0xB8, 0x0C, 0xC9, 0xF2, 0xE5, 0x8F, 0x03, 0x8F, 0x36, 0xE3, 0x8A, 0x98, 0xCC, 0x14, 0xAB, 0x62, 0x2B, 0xC2,
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0x34, 0xA2, 0xA5, 0x78, 0x37, 0x42, 0x12, 0x70, 0x8C, 0x62, 0xD2, 0x6D, 0x72, 0x7B, 0xAF, 0x9B, 0xDD, 0xFD, 0xE5,
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0x4E, 0x79, 0x49, 0x45, 0x73, 0xA9, 0x72, 0x2F, 0xF0, 0x73, 0x83, 0xF8, 0xCE, 0xB4, 0x33, 0xE8, 0x3F, 0xAE, 0x42,
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0xF7, 0x76, 0xB3, 0x83, 0x57, 0xE5, 0x95, 0xBE, 0xCE, 0x8F, 0x7B, 0xDE, 0xD7, 0x4B, 0x6B, 0x9C, 0x1E, 0x8D, 0xF0,
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0x56, 0x7B, 0xDD, 0x26, 0x34, 0x5F, 0x1F, 0xDB, 0x9D, 0x37, 0x53, 0xB8, 0x96, 0xED, 0xA0, 0x16, 0xB1, 0xC9, 0x2C,
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0x8B, 0xF2, 0x26, 0x58, 0x89, 0x37, 0xEE, 0x04, 0xB2, 0x97, 0x54, 0x2D, 0x88, 0xC0, 0x60, 0x0B, 0x03, 0x5E, 0x9B,
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0x67, 0xFB, 0x36, 0xE9, 0x31, 0x2D, 0x9C, 0x37, 0x9E, 0x32, 0x84, 0x5D, 0x2C, 0x4A, 0xD6, 0xAD, 0x73, 0x63, 0x28,
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0x36, 0xAA, 0x53, 0xF7, 0x90, 0x29, 0x8E, 0x5C, 0x92, 0xBE, 0x41, 0xDC, 0xC0, 0xB3, 0x2B, 0x46, 0x32, 0x4B, 0x96,
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0x35, 0xAD, 0x1F, 0xC2, 0xDF, 0x89, 0x17, 0xF6, 0xB6, 0xFA, 0xB5, 0xED, 0xB8, 0xB7, 0x8E, 0x78, 0x66, 0x96, 0x09,
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0x6C, 0x6E, 0x23, 0x32, 0x28, 0x08, 0xE8, 0xF2, 0xBA, 0xF9, 0x86, 0x48, 0xC0, 0x68, 0xFE, 0x63, 0xC8, 0x23, 0x82,
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0xCC, 0xA5, 0x4A, 0xFA, 0x66, 0x8F, 0xF0, 0x37, 0xE2, 0x6D, 0xE5, 0xC9, 0x3A, 0x87, 0x86, 0xB4, 0xFB, 0x28, 0xAE,
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0x61, 0x0F, 0x0B, 0x59, 0xDF, 0xC0, 0xD1, 0xAC, 0xE0, 0x24, 0x41, 0x42, 0xC4, 0x49, 0x1B, 0x10, 0x21, 0x50, 0xC0,
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0x09, 0x11, 0x8B, 0xEE, 0x6E, 0x71, 0xE2, 0xE2, 0x78, 0xBB, 0x33, 0xFA, 0xC5, 0x1A, 0xB4, 0xEA, 0xC6, 0x74, 0xD2,
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0x8C, 0x24, 0xA5, 0x2A, 0x3C, 0xB5, 0x2E, 0xB9, 0x9B, 0x71, 0x97, 0x34, 0xE0, 0xAA, 0x54, 0x93, 0x71, 0x56, 0x49,
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0xB9, 0xC6, 0x4E, 0x9A, 0x9B, 0xD3, 0xFA, 0x7F, 0x81, 0xB8, 0xD6, 0xAC, 0xDD, 0x6F, 0x65, 0x8D, 0x82, 0x77, 0x85,
|
|
0x95, 0xE1, 0x7D, 0x1C, 0xD2, 0x8B, 0x7A, 0x27, 0xA2, 0xF4, 0xED, 0xEE, 0x9E, 0x67, 0xE0, 0x8F, 0x81, 0x37, 0xBA,
|
|
0xEF, 0x87, 0x67, 0xBF, 0x8F, 0xC4, 0xD2, 0xDD, 0x4F, 0x05, 0xA8, 0x61, 0x7B, 0x1E, 0x9E, 0xE1, 0x8C, 0xEA, 0xF3,
|
|
0x18, 0x99, 0xA3, 0xDE, 0x76, 0x66, 0x36, 0x2A, 0x30, 0xFB, 0x9B, 0x0F, 0xC3, 0x1C, 0xA3, 0x76, 0x4B, 0xFB, 0x3B,
|
|
0xE8, 0xBA, 0x66, 0xBF, 0x0E, 0x93, 0xFD, 0xAB, 0x23, 0xD9, 0xA5, 0xCE, 0x62, 0xF3, 0x34, 0xEB, 0x7F, 0x29, 0x0A,
|
|
0xA7, 0x04, 0x48, 0xF2, 0x79, 0x82, 0x42, 0x1D, 0x46, 0x4B, 0xA9, 0x1B, 0xD1, 0xBE, 0x52, 0x54, 0xD7, 0xA8, 0xF8,
|
|
0x33, 0xE1, 0xAF, 0xC4, 0xA8, 0x24, 0xD6, 0x6D, 0xED, 0xBC, 0x0A, 0xD3, 0x5A, 0x5C, 0xC4, 0xDF, 0x64, 0x17, 0x97,
|
|
0x36, 0xF0, 0x65, 0x52, 0x39, 0xD4, 0x23, 0x22, 0x9D, 0xD8, 0x64, 0x83, 0x04, 0x85, 0x38, 0xEF, 0xB8, 0x49, 0x91,
|
|
0xBB, 0xFF, 0x00, 0x0A, 0xDF, 0xE3, 0x77, 0x84, 0xAC, 0xD3, 0x4A, 0xBC, 0xF0, 0x3A, 0x5A, 0x5B, 0x4F, 0x72, 0x5E,
|
|
0xD7, 0x53, 0x8E, 0xE2, 0x12, 0x6D, 0xC6, 0x40, 0x20, 0x47, 0xE6, 0x3E, 0x71, 0x26, 0x70, 0x24, 0xE4, 0xB4, 0x63,
|
|
0x2A, 0xC0, 0xE0, 0x7E, 0x71, 0x98, 0x71, 0x35, 0x5C, 0x4E, 0x69, 0x5A, 0xBD, 0x7C, 0x7A, 0x9C, 0xE3, 0xC9, 0xCF,
|
|
0x38, 0x46, 0x8D, 0xA4, 0xDC, 0x63, 0x38, 0x4A, 0xE9, 0xED, 0x5A, 0x4E, 0x4A, 0x6D, 0xF3, 0xCA, 0x2D, 0xB9, 0x4D,
|
|
0xD3, 0x77, 0x8C, 0x7F, 0xA8, 0xF8, 0x53, 0x8D, 0x31, 0x32, 0xC8, 0xA9, 0xDB, 0x15, 0x04, 0x9F, 0xB4, 0xD2, 0xF4,
|
|
0xD3, 0xF8, 0xA5, 0x77, 0xCD, 0xB3, 0x49, 0x6C, 0xB4, 0xEA, 0x97, 0x46, 0x78, 0x45, 0xC4, 0x16, 0x5A, 0xDD, 0xA5,
|
|
0xA6, 0x8D, 0xA7, 0xEA, 0x77, 0x4A, 0x54, 0x47, 0x3C, 0x31, 0x41, 0x20, 0x06, 0x68, 0x00, 0x9A, 0x4F, 0x2A, 0x40,
|
|
0x5D, 0x5F, 0x69, 0xF3, 0x15, 0xCB, 0x32, 0x96, 0xDC, 0xC0, 0x90, 0xA5, 0xF0, 0xBD, 0xAF, 0xC3, 0x96, 0x83, 0x51,
|
|
0xB8, 0xD6, 0xA7, 0x48, 0xD2, 0xE8, 0x2B, 0x2C, 0x2D, 0x6B, 0xF6, 0xA4, 0x55, 0x8E, 0x45, 0x5F, 0xBA, 0x54, 0x2A,
|
|
0x36, 0x77, 0x12, 0x72, 0xE5, 0x9C, 0x14, 0x3B, 0x63, 0x6C, 0x62, 0x8A, 0x2B, 0xDE, 0xCD, 0x70, 0x74, 0xA7, 0x92,
|
|
0xE2, 0x31, 0x35, 0x2D, 0x29, 0x54, 0xBB, 0x97, 0xBB, 0x18, 0xF3, 0x38, 0x52, 0xA5, 0x38, 0xDF, 0x92, 0x31, 0x7E,
|
|
0xEB, 0x9B, 0x6A, 0xCD, 0x6B, 0xEF, 0x7C, 0x6E, 0x52, 0x7F, 0xE1, 0xF7, 0x0E, 0x54, 0x96, 0x1B, 0x3D, 0x52, 0x86,
|
|
0xF0, 0x73, 0x4B, 0xEE, 0x92, 0xD6, 0xD6, 0xBF, 0xC2, 0x8D, 0x9F, 0x0B, 0xDE, 0xEB, 0xF3, 0x69, 0x6B, 0x06, 0x9B,
|
|
0xA9, 0x5B, 0xE9, 0xF6, 0x6F, 0x76, 0x1E, 0x45, 0x8E, 0xE1, 0x54, 0xC8, 0xCD, 0xF3, 0x28, 0x8B, 0x1C, 0x9E, 0x25,
|
|
0x55, 0xDA, 0xA5, 0x58, 0x80, 0xCA, 0x46, 0x42, 0xA8, 0xF4, 0x1B, 0xEB, 0xBB, 0xBB, 0x8B, 0x69, 0xAF, 0xA5, 0x8E,
|
|
0xD0, 0x49, 0x25, 0x9C, 0x37, 0x73, 0xE9, 0xD7, 0xF2, 0x14, 0x8E, 0x55, 0x91, 0x64, 0x90, 0x46, 0xA8, 0xF9, 0x50,
|
|
0x57, 0x73, 0x2E, 0xE0, 0x55, 0xF6, 0x87, 0x45, 0x20, 0x2E, 0xC7, 0x28, 0xAF, 0xCD, 0x78, 0xA6, 0xA5, 0x5C, 0x26,
|
|
0x33, 0x01, 0x35, 0x2E, 0x67, 0x52, 0x35, 0xA0, 0xEE, 0x93, 0x56, 0x70, 0x4F, 0x48, 0xDB, 0x95, 0x6B, 0x76, 0xF4,
|
|
0xB4, 0xA5, 0x27, 0x29, 0x29, 0x35, 0x16, 0xBF, 0xA8, 0x7C, 0x3E, 0x92, 0xF6, 0x98, 0xA8, 0x5B, 0x4B, 0xC5, 0xDB,
|
|
0x5E, 0x8E, 0x4F, 0x7D, 0xFA, 0xDB, 0x57, 0xB2, 0x56, 0xD6, 0xED, 0xF7, 0x3E, 0x10, 0xB2, 0x82, 0xF6, 0xC2, 0xF2,
|
|
0xF3, 0x4E, 0xD4, 0xAF, 0xEE, 0x5A, 0xCA, 0xCE, 0xD2, 0xF1, 0xA7, 0xB8, 0x9D, 0xD4, 0x42, 0x8C, 0xF2, 0x3C, 0x8E,
|
|
0x42, 0x02, 0x24, 0xFD, 0xDA, 0x96, 0x60, 0xAD, 0xB0, 0xC9, 0x0E, 0x00, 0xC8, 0xC8, 0xEA, 0xEE, 0x12, 0x7B, 0x09,
|
|
0x6C, 0x6E, 0xCE, 0xA2, 0x0B, 0xAA, 0x32, 0xD9, 0xB9, 0x49, 0x66, 0xDF, 0x74, 0xCC, 0x31, 0x1B, 0xE4, 0xE6, 0x63,
|
|
0xF2, 0x91, 0x95, 0x42, 0x15, 0x8B, 0x7D, 0xE0, 0xAC, 0xB4, 0x51, 0x5F, 0x33, 0x3A, 0xD8, 0x8C, 0x46, 0x7A, 0x9C,
|
|
0xA6, 0xD7, 0x2C, 0x13, 0x49, 0x25, 0x6E, 0x6A, 0x73, 0xE4, 0x84, 0x9E, 0x9A, 0xC9, 0x29, 0x24, 0x9E, 0xE9, 0x42,
|
|
0x11, 0x8D, 0xA2, 0x9C, 0x5F, 0xF5, 0x37, 0x0D, 0x36, 0xF8, 0x7E, 0x9A, 0xEC, 0xE5, 0xE5, 0x7E, 0x67, 0x77, 0x7B,
|
|
0x7A, 0xBF, 0x5E, 0xB7, 0x3F, 0xFF, 0xD9,
|
|
};
|
|
|
|
// 8x8 progressive JPEG, 521 bytes
|
|
static const uint8_t JPEG_PROGRESSIVE[] = {
|
|
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, 0xC2, 0x00, 0x11, 0x08, 0x00, 0x08, 0x00, 0x08, 0x03, 0x01, 0x22, 0x00,
|
|
0x02, 0x11, 0x01, 0x03, 0x11, 0x01, 0xFF, 0xC4, 0x00, 0x15, 0x00, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0xFF, 0xC4, 0x00, 0x15, 0x01, 0x01, 0x01, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x05, 0xFF, 0xDA, 0x00, 0x0C, 0x03,
|
|
0x01, 0x00, 0x02, 0x10, 0x03, 0x10, 0x00, 0x00, 0x01, 0x94, 0x05, 0x3F, 0xFF, 0xC4, 0x00, 0x14, 0x10, 0x01, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xDA, 0x00, 0x08,
|
|
0x01, 0x01, 0x00, 0x01, 0x05, 0x02, 0x7F, 0xFF, 0xC4, 0x00, 0x14, 0x11, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xDA, 0x00, 0x08, 0x01, 0x03, 0x01, 0x01, 0x3F,
|
|
0x01, 0x7F, 0xFF, 0xC4, 0x00, 0x14, 0x11, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xDA, 0x00, 0x08, 0x01, 0x02, 0x01, 0x01, 0x3F, 0x01, 0x7F, 0xFF, 0xC4, 0x00,
|
|
0x14, 0x10, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0xFF, 0xDA, 0x00, 0x08, 0x01, 0x01, 0x00, 0x06, 0x3F, 0x02, 0x7F, 0xFF, 0xC4, 0x00, 0x14, 0x10, 0x01, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xDA, 0x00, 0x08, 0x01,
|
|
0x01, 0x00, 0x01, 0x3F, 0x21, 0x7F, 0xFF, 0xDA, 0x00, 0x0C, 0x03, 0x01, 0x00, 0x02, 0x00, 0x03, 0x00, 0x00, 0x00,
|
|
0x10, 0x0B, 0xFF, 0xC4, 0x00, 0x14, 0x11, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xDA, 0x00, 0x08, 0x01, 0x03, 0x01, 0x01, 0x3F, 0x10, 0x7F, 0xFF, 0xC4, 0x00,
|
|
0x14, 0x11, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0xFF, 0xDA, 0x00, 0x08, 0x01, 0x02, 0x01, 0x01, 0x3F, 0x10, 0x7F, 0xFF, 0xC4, 0x00, 0x14, 0x10, 0x01, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xDA, 0x00, 0x08, 0x01,
|
|
0x01, 0x00, 0x01, 0x3F, 0x10, 0x7F, 0xFF, 0xD9,
|
|
};
|
|
|
|
class SourceImage : public RuntimeImage {
|
|
public:
|
|
explicit SourceImage(image::ImageType type = image::IMAGE_TYPE_RGB, int width = 0, int height = 0)
|
|
: RuntimeImage(JPEG, type, image::TRANSPARENCY_OPAQUE, nullptr, false, width, height) {}
|
|
size_t decoded_bytes() const { return this->decoded_bytes_; }
|
|
int scale() const { return static_cast<const JpegDecoder *>(this->decoder_.get())->get_scale(); }
|
|
};
|
|
|
|
/// The file in memory; fails reads once fail_at bytes have been read
|
|
class MemorySource : public DecodeSource {
|
|
public:
|
|
MemorySource(const uint8_t *data, size_t size, size_t fail_at = SIZE_MAX)
|
|
: data_(data), size_(size), fail_at_(fail_at) {}
|
|
int32_t read(uint8_t *buf, uint32_t len) override {
|
|
if (this->pos_ >= this->fail_at_)
|
|
return -1;
|
|
const size_t n = std::min<size_t>(len, this->size_ - this->pos_);
|
|
memcpy(buf, this->data_ + this->pos_, n);
|
|
this->pos_ += n;
|
|
this->reads++;
|
|
return static_cast<int32_t>(n);
|
|
}
|
|
bool seek(uint32_t position) override {
|
|
if (position > this->size_)
|
|
return false;
|
|
this->pos_ = position;
|
|
return true;
|
|
}
|
|
int reads{0};
|
|
|
|
protected:
|
|
const uint8_t *data_;
|
|
size_t size_;
|
|
size_t pos_{0};
|
|
size_t fail_at_;
|
|
};
|
|
|
|
/// Hands out only the bytes delivered so far, like a download that is still arriving
|
|
class TrickleSource : public DecodeSource {
|
|
public:
|
|
TrickleSource(const uint8_t *data, size_t size, size_t delivered) : data_(data), size_(size), delivered_(delivered) {}
|
|
int32_t read(uint8_t *buf, uint32_t len) override {
|
|
const size_t n = std::min<size_t>(len, this->delivered_ - this->pos_);
|
|
memcpy(buf, this->data_ + this->pos_, n);
|
|
this->pos_ += n;
|
|
return static_cast<int32_t>(n);
|
|
}
|
|
bool seek(uint32_t position) override {
|
|
if (position > this->delivered_)
|
|
return false;
|
|
this->pos_ = position;
|
|
return true;
|
|
}
|
|
void deliver(size_t len) { this->delivered_ = std::min(this->size_, this->delivered_ + len); }
|
|
|
|
protected:
|
|
const uint8_t *data_;
|
|
size_t size_;
|
|
size_t delivered_;
|
|
size_t pos_{0};
|
|
};
|
|
|
|
static bool decode_fed(RuntimeImage &img) {
|
|
std::vector<uint8_t> buffer(JPEG_ROWS, JPEG_ROWS + sizeof(JPEG_ROWS));
|
|
if (!img.begin_decode(buffer.size()))
|
|
return false;
|
|
if (img.feed_data(buffer.data(), buffer.size()) != static_cast<int>(buffer.size()))
|
|
return false;
|
|
return img.end_decode();
|
|
}
|
|
|
|
/// Decodes from a source a step at a time; returns the last result and counts the steps
|
|
static int decode_stepped(RuntimeImage &img, DecodeSource &source, int &steps) {
|
|
steps = 0;
|
|
if (!img.begin_decode(sizeof(JPEG_ROWS)) || !img.decoder_supports_source())
|
|
return DECODE_ERROR_UNSUPPORTED_FORMAT;
|
|
int result = img.begin_source(&source);
|
|
if (result != 0)
|
|
return result;
|
|
do {
|
|
result = img.decode_step();
|
|
steps++;
|
|
} while (result == DECODE_STEP_MORE);
|
|
if (result == DECODE_STEP_DONE && !img.end_decode())
|
|
return DECODE_ERROR_INTERNAL_DECODER_ERROR;
|
|
return result;
|
|
}
|
|
|
|
static std::vector<uint8_t> pixels(const RuntimeImage &img) {
|
|
const uint8_t *start = img.get_data_start();
|
|
return std::vector<uint8_t>(start, start + img.get_width_stride() * img.get_height());
|
|
}
|
|
|
|
TEST(JpegSourceDecode, SteppedDecodeMatchesFedDecode) {
|
|
SourceImage fed;
|
|
ASSERT_TRUE(decode_fed(fed));
|
|
|
|
SourceImage stepped;
|
|
MemorySource source(JPEG_ROWS, sizeof(JPEG_ROWS));
|
|
int steps;
|
|
ASSERT_EQ(decode_stepped(stepped, source, steps), DECODE_STEP_DONE);
|
|
EXPECT_EQ(steps, 3);
|
|
ASSERT_EQ(stepped.get_width(), 48);
|
|
ASSERT_EQ(stepped.get_height(), 40);
|
|
EXPECT_EQ(pixels(stepped), pixels(fed));
|
|
}
|
|
|
|
TEST(JpegSourceDecode, SteppedDirectRgb565MatchesFedDecode) {
|
|
// A fixed size that is not a whole multiple of the source exercises the scaling tables across steps
|
|
SourceImage fed(image::IMAGE_TYPE_RGB565, 30, 25);
|
|
ASSERT_TRUE(decode_fed(fed));
|
|
|
|
SourceImage stepped(image::IMAGE_TYPE_RGB565, 30, 25);
|
|
MemorySource source(JPEG_ROWS, sizeof(JPEG_ROWS));
|
|
int steps;
|
|
ASSERT_EQ(decode_stepped(stepped, source, steps), DECODE_STEP_DONE);
|
|
EXPECT_EQ(pixels(stepped), pixels(fed));
|
|
}
|
|
|
|
// decodeBegin() is given the same reduced scale as decode(), and decodeRows() keeps it for every step
|
|
TEST(JpegSourceDecode, SteppedScaledDecodeMatchesFedDecode) {
|
|
for (auto type : {image::IMAGE_TYPE_RGB565, image::IMAGE_TYPE_RGB}) {
|
|
// 24x20 is half of 48x40, so JPEGDEC decodes at 1/2 size
|
|
SourceImage fed(type, 24, 20);
|
|
ASSERT_TRUE(decode_fed(fed));
|
|
ASSERT_EQ(fed.scale(), 2);
|
|
|
|
SourceImage stepped(type, 24, 20);
|
|
MemorySource source(JPEG_ROWS, sizeof(JPEG_ROWS));
|
|
int steps;
|
|
ASSERT_EQ(decode_stepped(stepped, source, steps), DECODE_STEP_DONE);
|
|
ASSERT_EQ(stepped.scale(), 2);
|
|
EXPECT_EQ(pixels(stepped), pixels(fed)) << "image type " << type;
|
|
}
|
|
}
|
|
|
|
TEST(JpegSourceDecode, WaitsForDataThatHasNotArrived) {
|
|
SourceImage fed;
|
|
ASSERT_TRUE(decode_fed(fed));
|
|
|
|
// Enough for the headers (the scan starts at byte 609), then 50 bytes between steps
|
|
SourceImage img;
|
|
TrickleSource source(JPEG_ROWS, sizeof(JPEG_ROWS), 700);
|
|
ASSERT_TRUE(img.begin_decode(sizeof(JPEG_ROWS)));
|
|
ASSERT_EQ(img.begin_source(&source), 0);
|
|
int waits = 0;
|
|
int result;
|
|
while ((result = img.decode_step()) == DECODE_STEP_MORE || result == DECODE_STEP_NEED_DATA) {
|
|
if (result == DECODE_STEP_NEED_DATA)
|
|
waits++;
|
|
source.deliver(50);
|
|
ASSERT_LT(waits, 1000);
|
|
}
|
|
ASSERT_EQ(result, DECODE_STEP_DONE);
|
|
ASSERT_TRUE(img.end_decode());
|
|
EXPECT_GT(waits, 0);
|
|
EXPECT_EQ(pixels(img), pixels(fed));
|
|
}
|
|
|
|
TEST(JpegSourceDecode, ImageIsHiddenUntilTheLastStep) {
|
|
SourceImage img;
|
|
MemorySource source(JPEG_ROWS, sizeof(JPEG_ROWS));
|
|
ASSERT_TRUE(img.begin_decode(sizeof(JPEG_ROWS)));
|
|
ASSERT_EQ(img.begin_source(&source), 0);
|
|
EXPECT_EQ(img.decode_step(), DECODE_STEP_MORE);
|
|
EXPECT_EQ(img.get_width(), 0);
|
|
EXPECT_EQ(img.get_data_start(), nullptr);
|
|
}
|
|
|
|
TEST(JpegSourceDecode, ReadFailureIsReportedAndTheDecoderRecovers) {
|
|
SourceImage img;
|
|
// The first read fills JPEGDEC's buffer, so the failure comes part way through the image data
|
|
MemorySource failing(JPEG_ROWS, sizeof(JPEG_ROWS), 2048);
|
|
int steps;
|
|
EXPECT_EQ(decode_stepped(img, failing, steps), DECODE_ERROR_READ);
|
|
EXPECT_GE(steps, 1);
|
|
img.release();
|
|
|
|
MemorySource source(JPEG_ROWS, sizeof(JPEG_ROWS));
|
|
EXPECT_EQ(decode_stepped(img, source, steps), DECODE_STEP_DONE);
|
|
}
|
|
|
|
TEST(JpegSourceDecode, ReleasePartWayThroughLetsTheNextDecodeStart) {
|
|
SourceImage img;
|
|
MemorySource first(JPEG_ROWS, sizeof(JPEG_ROWS));
|
|
ASSERT_TRUE(img.begin_decode(sizeof(JPEG_ROWS)));
|
|
ASSERT_EQ(img.begin_source(&first), 0);
|
|
ASSERT_EQ(img.decode_step(), DECODE_STEP_MORE);
|
|
img.release();
|
|
EXPECT_FALSE(img.is_decoding());
|
|
|
|
MemorySource second(JPEG_ROWS, sizeof(JPEG_ROWS));
|
|
int steps;
|
|
EXPECT_EQ(decode_stepped(img, second, steps), DECODE_STEP_DONE);
|
|
EXPECT_EQ(steps, 3);
|
|
}
|
|
|
|
TEST(JpegSourceDecode, FailedFirstReadIsAReadError) {
|
|
SourceImage img;
|
|
MemorySource failing(JPEG_ROWS, sizeof(JPEG_ROWS), 0);
|
|
ASSERT_TRUE(img.begin_decode(sizeof(JPEG_ROWS)));
|
|
EXPECT_EQ(img.begin_source(&failing), DECODE_ERROR_READ);
|
|
}
|
|
|
|
TEST(JpegSourceDecode, FailedSeekToTheStartIsAReadError) {
|
|
class NoSeekSource : public MemorySource {
|
|
public:
|
|
using MemorySource::MemorySource;
|
|
bool seek(uint32_t position) override { return false; }
|
|
};
|
|
SourceImage img;
|
|
NoSeekSource source(JPEG_ROWS, sizeof(JPEG_ROWS));
|
|
ASSERT_TRUE(img.begin_decode(sizeof(JPEG_ROWS)));
|
|
EXPECT_EQ(img.begin_source(&source), DECODE_ERROR_READ);
|
|
EXPECT_EQ(img.decode_step(), DECODE_ERROR_INVALID_TYPE);
|
|
}
|
|
|
|
TEST(JpegSourceDecode, ProgressiveImageIsUnsupported) {
|
|
SourceImage img;
|
|
MemorySource source(JPEG_PROGRESSIVE, sizeof(JPEG_PROGRESSIVE));
|
|
ASSERT_TRUE(img.begin_decode(sizeof(JPEG_PROGRESSIVE)));
|
|
EXPECT_EQ(img.begin_source(&source), DECODE_ERROR_UNSUPPORTED_FORMAT);
|
|
EXPECT_EQ(img.decode_step(), DECODE_ERROR_INVALID_TYPE);
|
|
}
|
|
|
|
TEST(JpegSourceDecode, CompletedDecodeCountsTheWholeImage) {
|
|
SourceImage img;
|
|
MemorySource source(JPEG_ROWS, sizeof(JPEG_ROWS));
|
|
ASSERT_TRUE(img.begin_decode(sizeof(JPEG_ROWS)));
|
|
ASSERT_EQ(img.begin_source(&source), 0);
|
|
int result;
|
|
while ((result = img.decode_step()) == DECODE_STEP_MORE) {
|
|
EXPECT_EQ(img.decoded_bytes(), 0u);
|
|
}
|
|
ASSERT_EQ(result, DECODE_STEP_DONE);
|
|
EXPECT_EQ(img.decoded_bytes(), sizeof(JPEG_ROWS));
|
|
}
|
|
|
|
TEST(JpegSourceDecode, SourceIsReadAsTheDecodeNeedsIt) {
|
|
SourceImage img;
|
|
MemorySource source(JPEG_ROWS, sizeof(JPEG_ROWS));
|
|
int steps;
|
|
ASSERT_EQ(decode_stepped(img, source, steps), DECODE_STEP_DONE);
|
|
EXPECT_GE(source.reads, 2);
|
|
}
|
|
|
|
TEST(JpegSourceDecode, DecodersThatCannotReadASourceSaySo) {
|
|
RuntimeImage img(BMP, image::IMAGE_TYPE_RGB, image::TRANSPARENCY_OPAQUE);
|
|
ASSERT_TRUE(img.begin_decode(100));
|
|
EXPECT_FALSE(img.decoder_supports_source());
|
|
MemorySource source(JPEG_ROWS, sizeof(JPEG_ROWS));
|
|
EXPECT_EQ(img.begin_source(&source), DECODE_ERROR_UNSUPPORTED_FORMAT);
|
|
EXPECT_EQ(img.decode_step(), DECODE_ERROR_UNSUPPORTED_FORMAT);
|
|
}
|
|
|
|
TEST(JpegSourceDecode, SourceNeedsTheImageSize) {
|
|
SourceImage img;
|
|
MemorySource source(JPEG_ROWS, sizeof(JPEG_ROWS));
|
|
// JPEGDEC needs the file size up front, and holds it in an int
|
|
ASSERT_TRUE(img.begin_decode(0));
|
|
EXPECT_EQ(img.begin_source(&source), DECODE_ERROR_INVALID_TYPE);
|
|
img.release();
|
|
ASSERT_TRUE(img.begin_decode(static_cast<size_t>(INT32_MAX) + 1));
|
|
EXPECT_EQ(img.begin_source(&source), DECODE_ERROR_INVALID_TYPE);
|
|
}
|
|
|
|
TEST(JpegSourceDecode, StepWithoutADecodeIsRefused) {
|
|
SourceImage img;
|
|
EXPECT_EQ(img.decode_step(), DECODE_ERROR_INVALID_TYPE);
|
|
ASSERT_TRUE(img.begin_decode(sizeof(JPEG_ROWS)));
|
|
// begin_source() was never called
|
|
EXPECT_EQ(img.decode_step(), DECODE_ERROR_INVALID_TYPE);
|
|
}
|
|
|
|
} // namespace esphome::runtime_image::testing
|
|
|
|
#endif // USE_RUNTIME_IMAGE_JPEG
|