Mirror/AI-on-the-edge-device
1
0
Fork 0
mirror of https://github.com/jomjol/AI-on-the-edge-device.git synced 2025-12-10 13:36:54 +03:00
Code Issues Packages Projects Releases Wiki Activity

remove esp32-camera-master files

Browse Source
This commit is contained in:
CaCO3
2022-09-23 21:11:03 +02:00
parent 68e57d5ec4
commit fb03dba60c
58 changed files with 0 additions and 13544 deletions
Download Patch File Download Diff File Expand all files Collapse all files

43
code/components/esp32-camera-master/conversions/include/esp_jpg_decode.h
View File

@@ -1,43 +0,0 @@
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef _ESP_JPG_DECODE_H_
#define _ESP_JPG_DECODE_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <stddef.h>
#include <stdint.h>
#include <stdbool.h>
#include "esp_err.h"
typedef enum {
JPG_SCALE_NONE,
JPG_SCALE_2X,
JPG_SCALE_4X,
JPG_SCALE_8X,
JPG_SCALE_MAX = JPG_SCALE_8X
} jpg_scale_t;
typedef size_t (* jpg_reader_cb)(void * arg, size_t index, uint8_t *buf, size_t len);
typedef bool (* jpg_writer_cb)(void * arg, uint16_t x, uint16_t y, uint16_t w, uint16_t h, uint8_t *data);
esp_err_t esp_jpg_decode(size_t len, jpg_scale_t scale, jpg_reader_cb reader, jpg_writer_cb writer, void * arg);
#ifdef __cplusplus
}
#endif
#endif /* _ESP_JPG_DECODE_H_ */

130
code/components/esp32-camera-master/conversions/include/img_converters.h
View File

@@ -1,130 +0,0 @@
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef _IMG_CONVERTERS_H_
#define _IMG_CONVERTERS_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <stddef.h>
#include <stdint.h>
#include <stdbool.h>
#include "esp_camera.h"
#include "esp_jpg_decode.h"
typedef size_t (* jpg_out_cb)(void * arg, size_t index, const void* data, size_t len);
/**
* @brief Convert image buffer to JPEG
*
* @param src Source buffer in RGB565, RGB888, YUYV or GRAYSCALE format
* @param src_len Length in bytes of the source buffer
* @param width Width in pixels of the source image
* @param height Height in pixels of the source image
* @param format Format of the source image
* @param quality JPEG quality of the resulting image
* @param cp Callback to be called to write the bytes of the output JPEG
* @param arg Pointer to be passed to the callback
*
* @return true on success
*/
bool fmt2jpg_cb(uint8_t *src, size_t src_len, uint16_t width, uint16_t height, pixformat_t format, uint8_t quality, jpg_out_cb cb, void * arg);
/**
* @brief Convert camera frame buffer to JPEG
*
* @param fb Source camera frame buffer
* @param quality JPEG quality of the resulting image
* @param cp Callback to be called to write the bytes of the output JPEG
* @param arg Pointer to be passed to the callback
*
* @return true on success
*/
bool frame2jpg_cb(camera_fb_t * fb, uint8_t quality, jpg_out_cb cb, void * arg);
/**
* @brief Convert image buffer to JPEG buffer
*
* @param src Source buffer in RGB565, RGB888, YUYV or GRAYSCALE format
* @param src_len Length in bytes of the source buffer
* @param width Width in pixels of the source image
* @param height Height in pixels of the source image
* @param format Format of the source image
* @param quality JPEG quality of the resulting image
* @param out Pointer to be populated with the address of the resulting buffer.
* You MUST free the pointer once you are done with it.
* @param out_len Pointer to be populated with the length of the output buffer
*
* @return true on success
*/
bool fmt2jpg(uint8_t *src, size_t src_len, uint16_t width, uint16_t height, pixformat_t format, uint8_t quality, uint8_t ** out, size_t * out_len);
/**
* @brief Convert camera frame buffer to JPEG buffer
*
* @param fb Source camera frame buffer
* @param quality JPEG quality of the resulting image
* @param out Pointer to be populated with the address of the resulting buffer
* @param out_len Pointer to be populated with the length of the output buffer
*
* @return true on success
*/
bool frame2jpg(camera_fb_t * fb, uint8_t quality, uint8_t ** out, size_t * out_len);
/**
* @brief Convert image buffer to BMP buffer
*
* @param src Source buffer in JPEG, RGB565, RGB888, YUYV or GRAYSCALE format
* @param src_len Length in bytes of the source buffer
* @param width Width in pixels of the source image
* @param height Height in pixels of the source image
* @param format Format of the source image
* @param out Pointer to be populated with the address of the resulting buffer
* @param out_len Pointer to be populated with the length of the output buffer
*
* @return true on success
*/
bool fmt2bmp(uint8_t *src, size_t src_len, uint16_t width, uint16_t height, pixformat_t format, uint8_t ** out, size_t * out_len);
/**
* @brief Convert camera frame buffer to BMP buffer
*
* @param fb Source camera frame buffer
* @param out Pointer to be populated with the address of the resulting buffer
* @param out_len Pointer to be populated with the length of the output buffer
*
* @return true on success
*/
bool frame2bmp(camera_fb_t * fb, uint8_t ** out, size_t * out_len);
/**
* @brief Convert image buffer to RGB888 buffer (used for face detection)
*
* @param src Source buffer in JPEG, RGB565, RGB888, YUYV or GRAYSCALE format
* @param src_len Length in bytes of the source buffer
* @param format Format of the source image
* @param rgb_buf Pointer to the output buffer (width * height * 3)
*
* @return true on success
*/
bool fmt2rgb888(const uint8_t *src_buf, size_t src_len, pixformat_t format, uint8_t * rgb_buf);
bool jpg2rgb565(const uint8_t *src, size_t src_len, uint8_t * out, jpg_scale_t scale);
#ifdef __cplusplus
}
#endif
#endif /* _IMG_CONVERTERS_H_ */

142
code/components/esp32-camera-master/conversions/private_include/jpge.h
View File

@@ -1,142 +0,0 @@
// jpge.h - C++ class for JPEG compression.
// Public domain, Rich Geldreich <richgel99@gmail.com>
// Alex Evans: Added RGBA support, linear memory allocator.
#ifndef JPEG_ENCODER_H
#define JPEG_ENCODER_H
namespace jpge
{
typedef unsigned char uint8;
typedef signed short int16;
typedef signed int int32;
typedef unsigned short uint16;
typedef unsigned int uint32;
typedef unsigned int uint;
// JPEG chroma subsampling factors. Y_ONLY (grayscale images) and H2V2 (color images) are the most common.
enum subsampling_t { Y_ONLY = 0, H1V1 = 1, H2V1 = 2, H2V2 = 3 };
// JPEG compression parameters structure.
struct params {
inline params() : m_quality(85), m_subsampling(H2V2) { }
inline bool check() const {
if ((m_quality < 1) || (m_quality > 100)) {
return false;
}
if ((uint)m_subsampling > (uint)H2V2) {
return false;
}
return true;
}
// Quality: 1-100, higher is better. Typical values are around 50-95.
int m_quality;
// m_subsampling:
// 0 = Y (grayscale) only
// 1 = H1V1 subsampling (YCbCr 1x1x1, 3 blocks per MCU)
// 2 = H2V1 subsampling (YCbCr 2x1x1, 4 blocks per MCU)
// 3 = H2V2 subsampling (YCbCr 4x1x1, 6 blocks per MCU-- very common)
subsampling_t m_subsampling;
};
// Output stream abstract class - used by the jpeg_encoder class to write to the output stream.
// put_buf() is generally called with len==JPGE_OUT_BUF_SIZE bytes, but for headers it'll be called with smaller amounts.
class output_stream {
public:
virtual ~output_stream() { };
virtual bool put_buf(const void* Pbuf, int len) = 0;
virtual uint get_size() const = 0;
};
// Lower level jpeg_encoder class - useful if more control is needed than the above helper functions.
class jpeg_encoder {
public:
jpeg_encoder();
~jpeg_encoder();
// Initializes the compressor.
// pStream: The stream object to use for writing compressed data.
// params - Compression parameters structure, defined above.
// width, height - Image dimensions.
// channels - May be 1, or 3. 1 indicates grayscale, 3 indicates RGB source data.
// Returns false on out of memory or if a stream write fails.
bool init(output_stream *pStream, int width, int height, int src_channels, const params &comp_params = params());
// Call this method with each source scanline.
// width * src_channels bytes per scanline is expected (RGB or Y format).
// You must call with NULL after all scanlines are processed to finish compression.
// Returns false on out of memory or if a stream write fails.
bool process_scanline(const void* pScanline);
// Deinitializes the compressor, freeing any allocated memory. May be called at any time.
void deinit();
private:
jpeg_encoder(const jpeg_encoder &);
jpeg_encoder &operator =(const jpeg_encoder &);
typedef int32 sample_array_t;
enum { JPGE_OUT_BUF_SIZE = 512 };
output_stream *m_pStream;
params m_params;
uint8 m_num_components;
uint8 m_comp_h_samp[3], m_comp_v_samp[3];
int m_image_x, m_image_y, m_image_bpp, m_image_bpl;
int m_image_x_mcu, m_image_y_mcu;
int m_image_bpl_xlt, m_image_bpl_mcu;
int m_mcus_per_row;
int m_mcu_x, m_mcu_y;
uint8 *m_mcu_lines[16];
uint8 m_mcu_y_ofs;
sample_array_t m_sample_array[64];
int16 m_coefficient_array[64];
int m_last_dc_val[3];
uint8 m_out_buf[JPGE_OUT_BUF_SIZE];
uint8 *m_pOut_buf;
uint m_out_buf_left;
uint32 m_bit_buffer;
uint m_bits_in;
uint8 m_pass_num;
bool m_all_stream_writes_succeeded;
bool jpg_open(int p_x_res, int p_y_res, int src_channels);
void flush_output_buffer();
void put_bits(uint bits, uint len);
void emit_byte(uint8 i);
void emit_word(uint i);
void emit_marker(int marker);
void emit_jfif_app0();
void emit_dqt();
void emit_sof();
void emit_dht(uint8 *bits, uint8 *val, int index, bool ac_flag);
void emit_dhts();
void emit_sos();
void compute_quant_table(int32 *dst, const int16 *src);
void load_quantized_coefficients(int component_num);
void load_block_8_8_grey(int x);
void load_block_8_8(int x, int y, int c);
void load_block_16_8(int x, int c);
void load_block_16_8_8(int x, int c);
void code_coefficients_pass_two(int component_num);
void code_block(int component_num);
void process_mcu_row();
bool process_end_of_image();
void load_mcu(const void* src);
void clear();
void init();
};
} // namespace jpge
#endif // JPEG_ENCODER

29
code/components/esp32-camera-master/conversions/private_include/yuv.h
View File

@@ -1,29 +0,0 @@
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef _CONVERSIONS_YUV_H_
#define _CONVERSIONS_YUV_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
void yuv2rgb(uint8_t y, uint8_t u, uint8_t v, uint8_t *r, uint8_t *g, uint8_t *b);
#ifdef __cplusplus
}
#endif
#endif /* _CONVERSIONS_YUV_H_ */

298
code/components/esp32-camera-master/conversions/yuv.c
View File

@@ -1,298 +0,0 @@
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "yuv.h"
#include "esp_attr.h"
typedef struct {
int16_t vY;
int16_t vVr;
int16_t vVg;
int16_t vUg;
int16_t vUb;
} yuv_table_row;
static const yuv_table_row yuv_table[256] = {
// Y Vr Vg Ug Ub // #
{ -18, -204, 50, 104, -258 }, // 0
{ -17, -202, 49, 103, -256 }, // 1
{ -16, -201, 49, 102, -254 }, // 2
{ -15, -199, 48, 101, -252 }, // 3
{ -13, -197, 48, 100, -250 }, // 4
{ -12, -196, 48, 99, -248 }, // 5
{ -11, -194, 47, 99, -246 }, // 6
{ -10, -193, 47, 98, -244 }, // 7
{ -9, -191, 46, 97, -242 }, // 8
{ -8, -189, 46, 96, -240 }, // 9
{ -6, -188, 46, 95, -238 }, // 10
{ -5, -186, 45, 95, -236 }, // 11
{ -4, -185, 45, 94, -234 }, // 12
{ -3, -183, 44, 93, -232 }, // 13
{ -2, -181, 44, 92, -230 }, // 14
{ -1, -180, 44, 91, -228 }, // 15
{ 0, -178, 43, 91, -226 }, // 16
{ 1, -177, 43, 90, -223 }, // 17
{ 2, -175, 43, 89, -221 }, // 18
{ 3, -173, 42, 88, -219 }, // 19
{ 4, -172, 42, 87, -217 }, // 20
{ 5, -170, 41, 86, -215 }, // 21
{ 6, -169, 41, 86, -213 }, // 22
{ 8, -167, 41, 85, -211 }, // 23
{ 9, -165, 40, 84, -209 }, // 24
{ 10, -164, 40, 83, -207 }, // 25
{ 11, -162, 39, 82, -205 }, // 26
{ 12, -161, 39, 82, -203 }, // 27
{ 13, -159, 39, 81, -201 }, // 28
{ 15, -158, 38, 80, -199 }, // 29
{ 16, -156, 38, 79, -197 }, // 30
{ 17, -154, 37, 78, -195 }, // 31
{ 18, -153, 37, 78, -193 }, // 32
{ 19, -151, 37, 77, -191 }, // 33
{ 20, -150, 36, 76, -189 }, // 34
{ 22, -148, 36, 75, -187 }, // 35
{ 23, -146, 35, 74, -185 }, // 36
{ 24, -145, 35, 73, -183 }, // 37
{ 25, -143, 35, 73, -181 }, // 38
{ 26, -142, 34, 72, -179 }, // 39
{ 27, -140, 34, 71, -177 }, // 40
{ 29, -138, 34, 70, -175 }, // 41
{ 30, -137, 33, 69, -173 }, // 42
{ 31, -135, 33, 69, -171 }, // 43
{ 32, -134, 32, 68, -169 }, // 44
{ 33, -132, 32, 67, -167 }, // 45
{ 34, -130, 32, 66, -165 }, // 46
{ 36, -129, 31, 65, -163 }, // 47
{ 37, -127, 31, 65, -161 }, // 48
{ 38, -126, 30, 64, -159 }, // 49
{ 39, -124, 30, 63, -157 }, // 50
{ 40, -122, 30, 62, -155 }, // 51
{ 41, -121, 29, 61, -153 }, // 52
{ 43, -119, 29, 60, -151 }, // 53
{ 44, -118, 28, 60, -149 }, // 54
{ 45, -116, 28, 59, -147 }, // 55
{ 46, -114, 28, 58, -145 }, // 56
{ 47, -113, 27, 57, -143 }, // 57
{ 48, -111, 27, 56, -141 }, // 58
{ 50, -110, 26, 56, -139 }, // 59
{ 51, -108, 26, 55, -137 }, // 60
{ 52, -106, 26, 54, -135 }, // 61
{ 53, -105, 25, 53, -133 }, // 62
{ 54, -103, 25, 52, -131 }, // 63
{ 55, -102, 25, 52, -129 }, // 64
{ 57, -100, 24, 51, -127 }, // 65
{ 58, -98, 24, 50, -125 }, // 66
{ 59, -97, 23, 49, -123 }, // 67
{ 60, -95, 23, 48, -121 }, // 68
{ 61, -94, 23, 47, -119 }, // 69
{ 62, -92, 22, 47, -117 }, // 70
{ 64, -90, 22, 46, -115 }, // 71
{ 65, -89, 21, 45, -113 }, // 72
{ 66, -87, 21, 44, -110 }, // 73
{ 67, -86, 21, 43, -108 }, // 74
{ 68, -84, 20, 43, -106 }, // 75
{ 69, -82, 20, 42, -104 }, // 76
{ 71, -81, 19, 41, -102 }, // 77
{ 72, -79, 19, 40, -100 }, // 78
{ 73, -78, 19, 39, -98 }, // 79
{ 74, -76, 18, 39, -96 }, // 80
{ 75, -75, 18, 38, -94 }, // 81
{ 76, -73, 17, 37, -92 }, // 82
{ 77, -71, 17, 36, -90 }, // 83
{ 79, -70, 17, 35, -88 }, // 84
{ 80, -68, 16, 34, -86 }, // 85
{ 81, -67, 16, 34, -84 }, // 86
{ 82, -65, 16, 33, -82 }, // 87
{ 83, -63, 15, 32, -80 }, // 88
{ 84, -62, 15, 31, -78 }, // 89
{ 86, -60, 14, 30, -76 }, // 90
{ 87, -59, 14, 30, -74 }, // 91
{ 88, -57, 14, 29, -72 }, // 92
{ 89, -55, 13, 28, -70 }, // 93
{ 90, -54, 13, 27, -68 }, // 94
{ 91, -52, 12, 26, -66 }, // 95
{ 93, -51, 12, 26, -64 }, // 96
{ 94, -49, 12, 25, -62 }, // 97
{ 95, -47, 11, 24, -60 }, // 98
{ 96, -46, 11, 23, -58 }, // 99
{ 97, -44, 10, 22, -56 }, // 100
{ 98, -43, 10, 21, -54 }, // 101
{ 100, -41, 10, 21, -52 }, // 102
{ 101, -39, 9, 20, -50 }, // 103
{ 102, -38, 9, 19, -48 }, // 104
{ 103, -36, 8, 18, -46 }, // 105
{ 104, -35, 8, 17, -44 }, // 106
{ 105, -33, 8, 17, -42 }, // 107
{ 107, -31, 7, 16, -40 }, // 108
{ 108, -30, 7, 15, -38 }, // 109
{ 109, -28, 7, 14, -36 }, // 110
{ 110, -27, 6, 13, -34 }, // 111
{ 111, -25, 6, 13, -32 }, // 112
{ 112, -23, 5, 12, -30 }, // 113
{ 114, -22, 5, 11, -28 }, // 114
{ 115, -20, 5, 10, -26 }, // 115
{ 116, -19, 4, 9, -24 }, // 116
{ 117, -17, 4, 8, -22 }, // 117
{ 118, -15, 3, 8, -20 }, // 118
{ 119, -14, 3, 7, -18 }, // 119
{ 121, -12, 3, 6, -16 }, // 120
{ 122, -11, 2, 5, -14 }, // 121
{ 123, -9, 2, 4, -12 }, // 122
{ 124, -7, 1, 4, -10 }, // 123
{ 125, -6, 1, 3, -8 }, // 124
{ 126, -4, 1, 2, -6 }, // 125
{ 128, -3, 0, 1, -4 }, // 126
{ 129, -1, 0, 0, -2 }, // 127
{ 130, 0, 0, 0, 0 }, // 128
{ 131, 1, 0, 0, 2 }, // 129
{ 132, 3, 0, -1, 4 }, // 130
{ 133, 4, -1, -2, 6 }, // 131
{ 135, 6, -1, -3, 8 }, // 132
{ 136, 7, -1, -4, 10 }, // 133
{ 137, 9, -2, -4, 12 }, // 134
{ 138, 11, -2, -5, 14 }, // 135
{ 139, 12, -3, -6, 16 }, // 136
{ 140, 14, -3, -7, 18 }, // 137
{ 142, 15, -3, -8, 20 }, // 138
{ 143, 17, -4, -8, 22 }, // 139
{ 144, 19, -4, -9, 24 }, // 140
{ 145, 20, -5, -10, 26 }, // 141
{ 146, 22, -5, -11, 28 }, // 142
{ 147, 23, -5, -12, 30 }, // 143
{ 148, 25, -6, -13, 32 }, // 144
{ 150, 27, -6, -13, 34 }, // 145
{ 151, 28, -7, -14, 36 }, // 146
{ 152, 30, -7, -15, 38 }, // 147
{ 153, 31, -7, -16, 40 }, // 148
{ 154, 33, -8, -17, 42 }, // 149
{ 155, 35, -8, -17, 44 }, // 150
{ 157, 36, -8, -18, 46 }, // 151
{ 158, 38, -9, -19, 48 }, // 152
{ 159, 39, -9, -20, 50 }, // 153
{ 160, 41, -10, -21, 52 }, // 154
{ 161, 43, -10, -21, 54 }, // 155
{ 162, 44, -10, -22, 56 }, // 156
{ 164, 46, -11, -23, 58 }, // 157
{ 165, 47, -11, -24, 60 }, // 158
{ 166, 49, -12, -25, 62 }, // 159
{ 167, 51, -12, -26, 64 }, // 160
{ 168, 52, -12, -26, 66 }, // 161
{ 169, 54, -13, -27, 68 }, // 162
{ 171, 55, -13, -28, 70 }, // 163
{ 172, 57, -14, -29, 72 }, // 164
{ 173, 59, -14, -30, 74 }, // 165
{ 174, 60, -14, -30, 76 }, // 166
{ 175, 62, -15, -31, 78 }, // 167
{ 176, 63, -15, -32, 80 }, // 168
{ 178, 65, -16, -33, 82 }, // 169
{ 179, 67, -16, -34, 84 }, // 170
{ 180, 68, -16, -34, 86 }, // 171
{ 181, 70, -17, -35, 88 }, // 172
{ 182, 71, -17, -36, 90 }, // 173
{ 183, 73, -17, -37, 92 }, // 174
{ 185, 75, -18, -38, 94 }, // 175
{ 186, 76, -18, -39, 96 }, // 176
{ 187, 78, -19, -39, 98 }, // 177
{ 188, 79, -19, -40, 100 }, // 178
{ 189, 81, -19, -41, 102 }, // 179
{ 190, 82, -20, -42, 104 }, // 180
{ 192, 84, -20, -43, 106 }, // 181
{ 193, 86, -21, -43, 108 }, // 182
{ 194, 87, -21, -44, 110 }, // 183
{ 195, 89, -21, -45, 113 }, // 184
{ 196, 90, -22, -46, 115 }, // 185
{ 197, 92, -22, -47, 117 }, // 186
{ 199, 94, -23, -47, 119 }, // 187
{ 200, 95, -23, -48, 121 }, // 188
{ 201, 97, -23, -49, 123 }, // 189
{ 202, 98, -24, -50, 125 }, // 190
{ 203, 100, -24, -51, 127 }, // 191
{ 204, 102, -25, -52, 129 }, // 192
{ 206, 103, -25, -52, 131 }, // 193
{ 207, 105, -25, -53, 133 }, // 194
{ 208, 106, -26, -54, 135 }, // 195
{ 209, 108, -26, -55, 137 }, // 196
{ 210, 110, -26, -56, 139 }, // 197
{ 211, 111, -27, -56, 141 }, // 198
{ 213, 113, -27, -57, 143 }, // 199
{ 214, 114, -28, -58, 145 }, // 200
{ 215, 116, -28, -59, 147 }, // 201
{ 216, 118, -28, -60, 149 }, // 202
{ 217, 119, -29, -60, 151 }, // 203
{ 218, 121, -29, -61, 153 }, // 204
{ 219, 122, -30, -62, 155 }, // 205
{ 221, 124, -30, -63, 157 }, // 206
{ 222, 126, -30, -64, 159 }, // 207
{ 223, 127, -31, -65, 161 }, // 208
{ 224, 129, -31, -65, 163 }, // 209
{ 225, 130, -32, -66, 165 }, // 210
{ 226, 132, -32, -67, 167 }, // 211
{ 228, 134, -32, -68, 169 }, // 212
{ 229, 135, -33, -69, 171 }, // 213
{ 230, 137, -33, -69, 173 }, // 214
{ 231, 138, -34, -70, 175 }, // 215
{ 232, 140, -34, -71, 177 }, // 216
{ 233, 142, -34, -72, 179 }, // 217
{ 235, 143, -35, -73, 181 }, // 218
{ 236, 145, -35, -73, 183 }, // 219
{ 237, 146, -35, -74, 185 }, // 220
{ 238, 148, -36, -75, 187 }, // 221
{ 239, 150, -36, -76, 189 }, // 222
{ 240, 151, -37, -77, 191 }, // 223
{ 242, 153, -37, -78, 193 }, // 224
{ 243, 154, -37, -78, 195 }, // 225
{ 244, 156, -38, -79, 197 }, // 226
{ 245, 158, -38, -80, 199 }, // 227
{ 246, 159, -39, -81, 201 }, // 228
{ 247, 161, -39, -82, 203 }, // 229
{ 249, 162, -39, -82, 205 }, // 230
{ 250, 164, -40, -83, 207 }, // 231
{ 251, 165, -40, -84, 209 }, // 232
{ 252, 167, -41, -85, 211 }, // 233
{ 253, 169, -41, -86, 213 }, // 234
{ 254, 170, -41, -86, 215 }, // 235
{ 256, 172, -42, -87, 217 }, // 236
{ 257, 173, -42, -88, 219 }, // 237
{ 258, 175, -43, -89, 221 }, // 238
{ 259, 177, -43, -90, 223 }, // 239
{ 260, 178, -43, -91, 226 }, // 240
{ 261, 180, -44, -91, 228 }, // 241
{ 263, 181, -44, -92, 230 }, // 242
{ 264, 183, -44, -93, 232 }, // 243
{ 265, 185, -45, -94, 234 }, // 244
{ 266, 186, -45, -95, 236 }, // 245
{ 267, 188, -46, -95, 238 }, // 246
{ 268, 189, -46, -96, 240 }, // 247
{ 270, 191, -46, -97, 242 }, // 248
{ 271, 193, -47, -98, 244 }, // 249
{ 272, 194, -47, -99, 246 }, // 250
{ 273, 196, -48, -99, 248 }, // 251
{ 274, 197, -48, -100, 250 }, // 252
{ 275, 199, -48, -101, 252 }, // 253
{ 277, 201, -49, -102, 254 }, // 254
{ 278, 202, -49, -103, 256 } // 255
};
#define YUYV_CONSTRAIN(v) ((v)<0)?0:(((v)>255)?255:(v))
void IRAM_ATTR yuv2rgb(uint8_t y, uint8_t u, uint8_t v, uint8_t *r, uint8_t *g, uint8_t *b)
{
int16_t ri, gi, bi;
ri = yuv_table[y].vY + yuv_table[v].vVr;
gi = yuv_table[y].vY + yuv_table[u].vUg + yuv_table[v].vVg;
bi = yuv_table[y].vY + yuv_table[u].vUb;
*r = YUYV_CONSTRAIN(ri);
*g = YUYV_CONSTRAIN(gi);
*b = YUYV_CONSTRAIN(bi);
}