mirror of
https://github.com/0xFEEDC0DE64/arduino-esp32.git
synced 2025-07-02 21:41:01 +02:00
Update ESP-IDF da2116f + esp32-camera f8f26ab + BLE b232e7f (#2194)
* ESP-IDF da2116f + esp32-camera f8f26ab +BLE b232e7f * Fix fail compilation due to missing cpp guard
This commit is contained in:
179
tools/sdk/include/esp32-camera/esp_camera.h
Executable file
179
tools/sdk/include/esp32-camera/esp_camera.h
Executable file
@ -0,0 +1,179 @@
|
||||
// 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.
|
||||
/*
|
||||
* Example Use
|
||||
*
|
||||
static camera_config_t camera_example_config = {
|
||||
.pin_pwdn = PIN_PWDN,
|
||||
.pin_reset = PIN_RESET,
|
||||
.pin_xclk = PIN_XCLK,
|
||||
.pin_sscb_sda = PIN_SIOD,
|
||||
.pin_sscb_scl = PIN_SIOC,
|
||||
.pin_d7 = PIN_D7,
|
||||
.pin_d6 = PIN_D6,
|
||||
.pin_d5 = PIN_D5,
|
||||
.pin_d4 = PIN_D4,
|
||||
.pin_d3 = PIN_D3,
|
||||
.pin_d2 = PIN_D2,
|
||||
.pin_d1 = PIN_D1,
|
||||
.pin_d0 = PIN_D0,
|
||||
.pin_vsync = PIN_VSYNC,
|
||||
.pin_href = PIN_HREF,
|
||||
.pin_pclk = PIN_PCLK,
|
||||
|
||||
.xclk_freq_hz = 20000000,
|
||||
.ledc_timer = LEDC_TIMER_0,
|
||||
.ledc_channel = LEDC_CHANNEL_0,
|
||||
.pixel_format = PIXFORMAT_JPEG,
|
||||
.frame_size = FRAMESIZE_SVGA,
|
||||
.jpeg_quality = 10,
|
||||
.fb_count = 2
|
||||
};
|
||||
|
||||
esp_err_t camera_example_init(){
|
||||
return esp_camera_init(&camera_example_config);
|
||||
}
|
||||
|
||||
esp_err_t camera_example_capture(){
|
||||
//capture a frame
|
||||
camera_fb_t * fb = esp_camera_fb_get();
|
||||
if (!fb) {
|
||||
ESP_LOGE(TAG, "Frame buffer could not be acquired");
|
||||
return ESP_FAIL;
|
||||
}
|
||||
|
||||
//replace this with your own function
|
||||
display_image(fb->width, fb->height, fb->pixformat, fb->buf, fb->len);
|
||||
|
||||
//return the frame buffer back to be reused
|
||||
esp_camera_fb_return(fb);
|
||||
|
||||
return ESP_OK;
|
||||
}
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "esp_err.h"
|
||||
#include "driver/ledc.h"
|
||||
#include "sensor.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/**
|
||||
* @brief Configuration structure for camera initialization
|
||||
*/
|
||||
typedef struct {
|
||||
int pin_pwdn; /*!< GPIO pin for camera power down line */
|
||||
int pin_reset; /*!< GPIO pin for camera reset line */
|
||||
int pin_xclk; /*!< GPIO pin for camera XCLK line */
|
||||
int pin_sscb_sda; /*!< GPIO pin for camera SDA line */
|
||||
int pin_sscb_scl; /*!< GPIO pin for camera SCL line */
|
||||
int pin_d7; /*!< GPIO pin for camera D7 line */
|
||||
int pin_d6; /*!< GPIO pin for camera D6 line */
|
||||
int pin_d5; /*!< GPIO pin for camera D5 line */
|
||||
int pin_d4; /*!< GPIO pin for camera D4 line */
|
||||
int pin_d3; /*!< GPIO pin for camera D3 line */
|
||||
int pin_d2; /*!< GPIO pin for camera D2 line */
|
||||
int pin_d1; /*!< GPIO pin for camera D1 line */
|
||||
int pin_d0; /*!< GPIO pin for camera D0 line */
|
||||
int pin_vsync; /*!< GPIO pin for camera VSYNC line */
|
||||
int pin_href; /*!< GPIO pin for camera HREF line */
|
||||
int pin_pclk; /*!< GPIO pin for camera PCLK line */
|
||||
|
||||
int xclk_freq_hz; /*!< Frequency of XCLK signal, in Hz. Either 10KHz or 20KHz */
|
||||
|
||||
ledc_timer_t ledc_timer; /*!< LEDC timer to be used for generating XCLK */
|
||||
ledc_channel_t ledc_channel; /*!< LEDC channel to be used for generating XCLK */
|
||||
|
||||
pixformat_t pixel_format; /*!< Format of the pixel data: PIXFORMAT_ + YUV422|GRAYSCALE|RGB565|JPEG */
|
||||
framesize_t frame_size; /*!< Size of the output image: FRAMESIZE_ + QVGA|CIF|VGA|SVGA|XGA|SXGA|UXGA */
|
||||
|
||||
int jpeg_quality; /*!< Quality of JPEG output. 0-63 lower means higher quality */
|
||||
size_t fb_count; /*!< Number of frame buffers to be allocated. If more than one, then each frame will be acquired (double speed) */
|
||||
} camera_config_t;
|
||||
|
||||
/**
|
||||
* @brief Data structure of camera frame buffer
|
||||
*/
|
||||
typedef struct {
|
||||
uint8_t * buf; /*!< Pointer to the pixel data */
|
||||
size_t len; /*!< Length of the buffer in bytes */
|
||||
size_t width; /*!< Width of the buffer in pixels */
|
||||
size_t height; /*!< Height of the buffer in pixels */
|
||||
pixformat_t format; /*!< Format of the pixel data */
|
||||
} camera_fb_t;
|
||||
|
||||
#define ESP_ERR_CAMERA_BASE 0x20000
|
||||
#define ESP_ERR_CAMERA_NOT_DETECTED (ESP_ERR_CAMERA_BASE + 1)
|
||||
#define ESP_ERR_CAMERA_FAILED_TO_SET_FRAME_SIZE (ESP_ERR_CAMERA_BASE + 2)
|
||||
#define ESP_ERR_CAMERA_NOT_SUPPORTED (ESP_ERR_CAMERA_BASE + 3)
|
||||
|
||||
/**
|
||||
* @brief Initialize the camera driver
|
||||
*
|
||||
* @note call camera_probe before calling this function
|
||||
*
|
||||
* This function detects and configures camera over I2C interface,
|
||||
* allocates framebuffer and DMA buffers,
|
||||
* initializes parallel I2S input, and sets up DMA descriptors.
|
||||
*
|
||||
* Currently this function can only be called once and there is
|
||||
* no way to de-initialize this module.
|
||||
*
|
||||
* @param config Camera configuration parameters
|
||||
*
|
||||
* @return ESP_OK on success
|
||||
*/
|
||||
esp_err_t esp_camera_init(const camera_config_t* config);
|
||||
|
||||
/**
|
||||
* @brief Deinitialize the camera driver
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
* - ESP_ERR_INVALID_STATE if the driver hasn't been initialized yet
|
||||
*/
|
||||
esp_err_t esp_camera_deinit();
|
||||
|
||||
/**
|
||||
* @brief Obtain pointer to a frame buffer.
|
||||
*
|
||||
* @return pointer to the frame buffer
|
||||
*/
|
||||
camera_fb_t* esp_camera_fb_get();
|
||||
|
||||
/**
|
||||
* @brief Return the frame buffer to be reused again.
|
||||
*
|
||||
* @param fb Pointer to the frame buffer
|
||||
*/
|
||||
void esp_camera_fb_return(camera_fb_t * fb);
|
||||
|
||||
/**
|
||||
* @brief Get a pointer to the image sensor control structure
|
||||
*
|
||||
* @return pointer to the sensor
|
||||
*/
|
||||
sensor_t * esp_camera_sensor_get();
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#include "img_converters.h"
|
||||
|
43
tools/sdk/include/esp32-camera/esp_jpg_decode.h
Normal file
43
tools/sdk/include/esp32-camera/esp_jpg_decode.h
Normal file
@ -0,0 +1,43 @@
|
||||
// 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_ */
|
126
tools/sdk/include/esp32-camera/img_converters.h
Normal file
126
tools/sdk/include/esp32-camera/img_converters.h
Normal file
@ -0,0 +1,126 @@
|
||||
// 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"
|
||||
|
||||
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
|
||||
* @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);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _IMG_CONVERTERS_H_ */
|
127
tools/sdk/include/esp32-camera/sensor.h
Executable file
127
tools/sdk/include/esp32-camera/sensor.h
Executable file
@ -0,0 +1,127 @@
|
||||
/*
|
||||
* This file is part of the OpenMV project.
|
||||
* Copyright (c) 2013/2014 Ibrahim Abdelkader <i.abdalkader@gmail.com>
|
||||
* This work is licensed under the MIT license, see the file LICENSE for details.
|
||||
*
|
||||
* Sensor abstraction layer.
|
||||
*
|
||||
*/
|
||||
#ifndef __SENSOR_H__
|
||||
#define __SENSOR_H__
|
||||
#include <stdint.h>
|
||||
|
||||
#define OV9650_PID (0x96)
|
||||
#define OV2640_PID (0x26)
|
||||
#define OV7725_PID (0x77)
|
||||
|
||||
typedef enum {
|
||||
PIXFORMAT_RGB565, // 2BPP/RGB565
|
||||
PIXFORMAT_YUV422, // 2BPP/YUV422
|
||||
PIXFORMAT_GRAYSCALE, // 1BPP/GRAYSCALE
|
||||
PIXFORMAT_JPEG, // JPEG/COMPRESSED
|
||||
PIXFORMAT_RGB888, // 3BPP/RGB888
|
||||
} pixformat_t;
|
||||
|
||||
typedef enum {
|
||||
FRAMESIZE_QQVGA, // 160x120
|
||||
FRAMESIZE_QQVGA2, // 128x160
|
||||
FRAMESIZE_QCIF, // 176x144
|
||||
FRAMESIZE_HQVGA, // 240x176
|
||||
FRAMESIZE_QVGA, // 320x240
|
||||
FRAMESIZE_CIF, // 400x296
|
||||
FRAMESIZE_VGA, // 640x480
|
||||
FRAMESIZE_SVGA, // 800x600
|
||||
FRAMESIZE_XGA, // 1024x768
|
||||
FRAMESIZE_SXGA, // 1280x1024
|
||||
FRAMESIZE_UXGA, // 1600x1200
|
||||
} framesize_t;
|
||||
|
||||
typedef enum {
|
||||
GAINCEILING_2X,
|
||||
GAINCEILING_4X,
|
||||
GAINCEILING_8X,
|
||||
GAINCEILING_16X,
|
||||
GAINCEILING_32X,
|
||||
GAINCEILING_64X,
|
||||
GAINCEILING_128X,
|
||||
} gainceiling_t;
|
||||
|
||||
typedef struct {
|
||||
uint8_t MIDH;
|
||||
uint8_t MIDL;
|
||||
uint8_t PID;
|
||||
uint8_t VER;
|
||||
} sensor_id_t;
|
||||
|
||||
typedef struct {
|
||||
framesize_t framesize;//0 - 10
|
||||
uint8_t quality;//0 - 63
|
||||
int8_t brightness;//-2 - 2
|
||||
int8_t contrast;//-2 - 2
|
||||
int8_t saturation;//-2 - 2
|
||||
uint8_t special_effect;//0 - 6
|
||||
uint8_t wb_mode;//0 - 4
|
||||
uint8_t awb;
|
||||
uint8_t awb_gain;
|
||||
uint8_t aec;
|
||||
uint8_t aec2;
|
||||
int8_t ae_level;//-2 - 2
|
||||
uint16_t aec_value;//0 - 1200
|
||||
uint8_t agc;
|
||||
uint8_t agc_gain;//0 - 30
|
||||
uint8_t gainceiling;//0 - 6
|
||||
uint8_t bpc;
|
||||
uint8_t wpc;
|
||||
uint8_t raw_gma;
|
||||
uint8_t lenc;
|
||||
uint8_t hmirror;
|
||||
uint8_t vflip;
|
||||
uint8_t dcw;
|
||||
uint8_t colorbar;
|
||||
} camera_status_t;
|
||||
|
||||
typedef struct _sensor sensor_t;
|
||||
typedef struct _sensor {
|
||||
sensor_id_t id; // Sensor ID.
|
||||
uint8_t slv_addr; // Sensor I2C slave address.
|
||||
pixformat_t pixformat;
|
||||
camera_status_t status;
|
||||
|
||||
// Sensor function pointers
|
||||
int (*init_status) (sensor_t *sensor);
|
||||
int (*reset) (sensor_t *sensor);
|
||||
int (*set_pixformat) (sensor_t *sensor, pixformat_t pixformat);
|
||||
int (*set_framesize) (sensor_t *sensor, framesize_t framesize);
|
||||
int (*set_contrast) (sensor_t *sensor, int level);
|
||||
int (*set_brightness) (sensor_t *sensor, int level);
|
||||
int (*set_saturation) (sensor_t *sensor, int level);
|
||||
int (*set_gainceiling) (sensor_t *sensor, gainceiling_t gainceiling);
|
||||
int (*set_quality) (sensor_t *sensor, int quality);
|
||||
int (*set_colorbar) (sensor_t *sensor, int enable);
|
||||
int (*set_whitebal) (sensor_t *sensor, int enable);
|
||||
int (*set_gain_ctrl) (sensor_t *sensor, int enable);
|
||||
int (*set_exposure_ctrl) (sensor_t *sensor, int enable);
|
||||
int (*set_hmirror) (sensor_t *sensor, int enable);
|
||||
int (*set_vflip) (sensor_t *sensor, int enable);
|
||||
|
||||
int (*set_aec2) (sensor_t *sensor, int enable);
|
||||
int (*set_awb_gain) (sensor_t *sensor, int enable);
|
||||
int (*set_agc_gain) (sensor_t *sensor, int gain);
|
||||
int (*set_aec_value) (sensor_t *sensor, int gain);
|
||||
|
||||
int (*set_special_effect) (sensor_t *sensor, int effect);
|
||||
int (*set_wb_mode) (sensor_t *sensor, int mode);
|
||||
int (*set_ae_level) (sensor_t *sensor, int level);
|
||||
|
||||
int (*set_dcw) (sensor_t *sensor, int enable);
|
||||
int (*set_bpc) (sensor_t *sensor, int enable);
|
||||
int (*set_wpc) (sensor_t *sensor, int enable);
|
||||
|
||||
int (*set_raw_gma) (sensor_t *sensor, int enable);
|
||||
int (*set_lenc) (sensor_t *sensor, int enable);
|
||||
} sensor_t;
|
||||
|
||||
// Resolution table (in camera.c)
|
||||
extern const int resolution[][2];
|
||||
|
||||
#endif /* __SENSOR_H__ */
|
Reference in New Issue
Block a user