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ESP32-CAM-Video-Recorder-junior
kopia lustrzana https://github.com/jameszah/ESP32-CAM-Video-Recorder-junior
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/*
ESP32-CAM-Video-Recorder-junior
This program records an mjpeg avi video to the sd card of an ESP32-CAM.
It is the junior version of https://github.com/jameszah/ESP32-CAM-Video-Recorder
which has 100 other features of wifi, streaming video, http control, telegram updates, pir control,
touch control, ftp downloads, .... and other things that make it very big and complex.
Just set a few parameters, compile and download, and it will record on power-on, until sd is full, or power-off.
Then pull out the sd and move it to your computer, and you will see all but the last file avi which died during the unplug.
The files will have the name such as:
desklens10.003.avi
"desklens" is your devname
10 - is a number stored in eprom that will increase everytime your device boots
3 - is the 3rd file created during the current boot
Small red led on the back blinks with every frame.
by James Zahary Sep 12, 2020
jamzah.plc@gmail.com
- v50 apr 13, 2021 - tidy
- v50lpmod apr 28, 2021 - shut off low power modem
https://github.com/jameszah/ESP32-CAM-Video-Recorder-junior
jameszah/ESP32-CAM-Video-Recorder-junior is licensed under the
GNU General Public License v3.0
The is Arduino code, with standard setup for ESP32-CAM
- Board ESP32 Wrover Module
- Partition Scheme Huge APP (3MB No OTA)
- or with AI Thinker ESP32-CAM
Compiled with Arduino 1.8.13, and esp32-arduino core version 1.06, which is the current version as of Apr 13, 2021.
... and then it will compile the Arduuino esp32-core with ov5640 support, and use the following other libraries.
Using library FS at version 1.0 in folder: C:\ArduinoPortable\arduino-1.8.13\portable\packages\esp32\hardware\esp32\1.0.6\libraries\FS
Using library SD_MMC at version 1.0 in folder: C:\ArduinoPortable\arduino-1.8.13\portable\packages\esp32\hardware\esp32\1.0.6\libraries\SD_MMC
Using library EEPROM at version 1.0.3 in folder: C:\ArduinoPortable\arduino-1.8.13\portable\packages\esp32\hardware\esp32\1.0.6\libraries\EEPROM
Using library WiFi at version 1.0 in folder: C:\ArduinoPortable\arduino-1.8.13\portable\packages\esp32\hardware\esp32\1.0.6\libraries\WiFi
Using library WiFiManager at version 2.0.3-alpha in folder: C:\ArduinoPortable\arduino-1.8.13\portable\sketchbook\libraries\WiFiManager
Using library WebServer at version 1.0 in folder: C:\ArduinoPortable\arduino-1.8.13\portable\packages\esp32\hardware\esp32\1.0.6\libraries\WebServer
Using library DNSServer at version 1.1.0 in folder: C:\ArduinoPortable\arduino-1.8.13\portable\packages\esp32\hardware\esp32\1.0.6\libraries\DNSServer
Using library ESPmDNS at version 1.0 in folder: C:\ArduinoPortable\arduino-1.8.13\portable\packages\esp32\hardware\esp32\1.0.6\libraries\ESPmDNS
Using library HTTPClient at version 1.2 in folder: C:\ArduinoPortable\arduino-1.8.13\portable\packages\esp32\hardware\esp32\1.0.6\libraries\HTTPClient
Using library WiFiClientSecure at version 1.0 in folder: C:\ArduinoPortable\arduino-1.8.13\portable\packages\esp32\hardware\esp32\1.0.6\libraries\WiFiClientSecure
Sketch uses 1107274 bytes (35%) of program storage space. Maximum is 3145728 bytes.
Global variables use 59860 bytes (18%) of dynamic memory, leaving 267820 bytes for local variables. Maximum is 327680 bytes.
*/
//#define LOG_LOCAL_LEVEL ESP_LOG_VERBOSE
#include "esp_log.h"
#include "esp_http_server.h"
#include "esp_camera.h"
#include "sensor.h"
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// user edits here:
static const char vernum[] = "v50lpmod";
char devname[30];
String devstr = "desklens";
int IncludeInternet = 0; // 0 for no internet, 1 for time only, 2 streaming with WiFiMan, 3 ssid in file, 4 default internet on and file
const char* ssid = "jzjzjz";
const char* password = "jzjzjz";
// https://sites.google.com/a/usapiens.com/opnode/time-zones -- find your timezone here
String TIMEZONE = "GMT0BST,M3.5.0/01,M10.5.0/02";
#define Lots_of_Stats 1
int framesize = FRAMESIZE_HD;
int quality = 12;
int framesizeconfig = FRAMESIZE_UXGA;
int qualityconfig = 5;
int buffersconfig = 3;
int avi_length = 1800; // how long a movie in seconds -- 1800 sec = 30 min
int frame_interval = 0; // record at full speed
int speed_up_factor = 1; // play at realtime
int stream_delay = 500; // minimum of 500 ms delay between frames
int MagicNumber = 12; // change this number to reset the eprom in your esp32 for file numbers
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
bool configfile = false;
bool InternetOff = true;
bool reboot_now = false;
String cssid;
String cpass;
String czone;
TaskHandle_t the_camera_loop_task;
TaskHandle_t the_sd_loop_task;
TaskHandle_t the_streaming_loop_task;
SemaphoreHandle_t wait_for_sd;
SemaphoreHandle_t sd_go;
long current_frame_time;
long last_frame_time;
// https://github.com/espressif/esp32-camera/issues/182
#define fbs 8 // was 64 -- how many kb of static ram for psram -> sram buffer for sd write
uint8_t framebuffer_static[fbs * 1024 + 20];
// CAMERA_MODEL_AI_THINKER
#define PWDN_GPIO_NUM 32
#define RESET_GPIO_NUM -1
#define XCLK_GPIO_NUM 0
#define SIOD_GPIO_NUM 26
#define SIOC_GPIO_NUM 27
#define Y9_GPIO_NUM 35
#define Y8_GPIO_NUM 34
#define Y7_GPIO_NUM 39
#define Y6_GPIO_NUM 36
#define Y5_GPIO_NUM 21
#define Y4_GPIO_NUM 19
#define Y3_GPIO_NUM 18
#define Y2_GPIO_NUM 5
#define VSYNC_GPIO_NUM 25
#define HREF_GPIO_NUM 23
#define PCLK_GPIO_NUM 22
camera_fb_t * fb_curr = NULL;
camera_fb_t * fb_next = NULL;
#include <stdio.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "esp_system.h"
#include "nvs_flash.h"
#include "nvs.h"
#include "soc/soc.h"
#include "soc/cpu.h"
#include "soc/rtc_cntl_reg.h"
static esp_err_t cam_err;
float most_recent_fps = 0;
int most_recent_avg_framesize = 0;
uint8_t* framebuffer;
int framebuffer_len;
int first = 1;
long frame_start = 0;
long frame_end = 0;
long frame_total = 0;
long frame_average = 0;
long loop_average = 0;
long loop_total = 0;
long total_frame_data = 0;
long last_frame_length = 0;
int done = 0;
long avi_start_time = 0;
long avi_end_time = 0;
int start_record = 0;
int start_record_2nd_opinion = -2;
int start_record_1st_opinion = -1;
int we_are_already_stopped = 0;
long total_delay = 0;
long bytes_before_last_100_frames = 0;
long time_before_last_100_frames = 0;
long time_in_loop = 0;
long time_in_camera = 0;
long time_in_sd = 0;
long time_in_good = 0;
long time_total = 0;
long time_in_web1 = 0;
long time_in_web2 = 0;
long delay_wait_for_sd = 0;
long wait_for_cam = 0;
int do_it_now = 0;
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Avi Writer Stuff here
// MicroSD
#include "driver/sdmmc_host.h"
#include "driver/sdmmc_defs.h"
#include "sdmmc_cmd.h"
#include "esp_vfs_fat.h"
#include "FS.h"
#include <SD_MMC.h>
File logfile;
File avifile;
File idxfile;
char avi_file_name[100];
static int i = 0;
uint16_t frame_cnt = 0;
uint16_t remnant = 0;
uint32_t length = 0;
uint32_t startms;
uint32_t elapsedms;
uint32_t uVideoLen = 0;
int bad_jpg = 0;
int extend_jpg = 0;
int normal_jpg = 0;
int file_number = 0;
int file_group = 0;
long boot_time = 0;
long totalp;
long totalw;
#define BUFFSIZE 512
uint8_t buf[BUFFSIZE];
#define AVIOFFSET 240 // AVI main header length
unsigned long movi_size = 0;
unsigned long jpeg_size = 0;
unsigned long idx_offset = 0;
uint8_t zero_buf[4] = {0x00, 0x00, 0x00, 0x00};
uint8_t dc_buf[4] = {0x30, 0x30, 0x64, 0x63}; // "00dc"
uint8_t dc_and_zero_buf[8] = {0x30, 0x30, 0x64, 0x63, 0x00, 0x00, 0x00, 0x00};
uint8_t avi1_buf[4] = {0x41, 0x56, 0x49, 0x31}; // "AVI1"
uint8_t idx1_buf[4] = {0x69, 0x64, 0x78, 0x31}; // "idx1"
struct frameSizeStruct {
uint8_t frameWidth[2];
uint8_t frameHeight[2];
};
// data structure from here https://github.com/s60sc/ESP32-CAM_MJPEG2SD/blob/master/avi.cpp, extended for ov5640
static const frameSizeStruct frameSizeData[] = {
{{0x60, 0x00}, {0x60, 0x00}}, // FRAMESIZE_96X96, // 96x96
{{0xA0, 0x00}, {0x78, 0x00}}, // FRAMESIZE_QQVGA, // 160x120
{{0xB0, 0x00}, {0x90, 0x00}}, // FRAMESIZE_QCIF, // 176x144
{{0xF0, 0x00}, {0xB0, 0x00}}, // FRAMESIZE_HQVGA, // 240x176
{{0xF0, 0x00}, {0xF0, 0x00}}, // FRAMESIZE_240X240, // 240x240
{{0x40, 0x01}, {0xF0, 0x00}}, // FRAMESIZE_QVGA, // 320x240 framessize
{{0x90, 0x01}, {0x28, 0x01}}, // FRAMESIZE_CIF, // 400x296 bytes per buffer required in psram - quality must be higher number (lower quality) than config quality
{{0xE0, 0x01}, {0x40, 0x01}}, // FRAMESIZE_HVGA, // 480x320 low qual med qual high quality
{{0x80, 0x02}, {0xE0, 0x01}}, // FRAMESIZE_VGA, // 640x480 8 11+ ## 6-10 ## 0-5 indoor(56,COUNT=3) (56,COUNT=2) (56,count=1)
// 38,400 61,440 153,600
{{0x20, 0x03}, {0x58, 0x02}}, // FRAMESIZE_SVGA, // 800x600 9
{{0x00, 0x04}, {0x00, 0x03}}, // FRAMESIZE_XGA, // 1024x768 10
{{0x00, 0x05}, {0xD0, 0x02}}, // FRAMESIZE_HD, // 1280x720 11 115,200 184,320 460,800 (11)50.000 25.4fps (11)50.000 12fps (11)50,000 12.7fps
{{0x00, 0x05}, {0x00, 0x04}}, // FRAMESIZE_SXGA, // 1280x1024 12
{{0x40, 0x06}, {0xB0, 0x04}}, // FRAMESIZE_UXGA, // 1600x1200 13 240,000 384,000 960,000
// 3MP Sensors
{{0x80, 0x07}, {0x38, 0x04}}, // FRAMESIZE_FHD, // 1920x1080 14 259,200 414,720 1,036,800 (11)210,000 5.91fps
{{0xD0, 0x02}, {0x00, 0x05}}, // FRAMESIZE_P_HD, // 720x1280 15
{{0x60, 0x03}, {0x00, 0x06}}, // FRAMESIZE_P_3MP, // 864x1536 16
{{0x00, 0x08}, {0x00, 0x06}}, // FRAMESIZE_QXGA, // 2048x1536 17 393,216 629,146 1,572,864
// 5MP Sensors
{{0x00, 0x0A}, {0xA0, 0x05}}, // FRAMESIZE_QHD, // 2560x1440 18 460,800 737,280 1,843,200 (11)400,000 3.5fps (11)330,000 1.95fps
{{0x00, 0x0A}, {0x40, 0x06}}, // FRAMESIZE_WQXGA, // 2560x1600 19
{{0x38, 0x04}, {0x80, 0x07}}, // FRAMESIZE_P_FHD, // 1080x1920 20
{{0x00, 0x0A}, {0x80, 0x07}} // FRAMESIZE_QSXGA, // 2560x1920 21 614,400 983,040 2,457,600 (15)425,000 3.25fps (15)382,000 1.7fps (15)385,000 1.7fps
};
const int avi_header[AVIOFFSET] PROGMEM = {
0x52, 0x49, 0x46, 0x46, 0xD8, 0x01, 0x0E, 0x00, 0x41, 0x56, 0x49, 0x20, 0x4C, 0x49, 0x53, 0x54,
0xD0, 0x00, 0x00, 0x00, 0x68, 0x64, 0x72, 0x6C, 0x61, 0x76, 0x69, 0x68, 0x38, 0x00, 0x00, 0x00,
0xA0, 0x86, 0x01, 0x00, 0x80, 0x66, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00,
0x64, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x80, 0x02, 0x00, 0x00, 0xe0, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4C, 0x49, 0x53, 0x54, 0x84, 0x00, 0x00, 0x00,
0x73, 0x74, 0x72, 0x6C, 0x73, 0x74, 0x72, 0x68, 0x30, 0x00, 0x00, 0x00, 0x76, 0x69, 0x64, 0x73,
0x4D, 0x4A, 0x50, 0x47, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0A, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x73, 0x74, 0x72, 0x66,
0x28, 0x00, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00, 0x80, 0x02, 0x00, 0x00, 0xe0, 0x01, 0x00, 0x00,
0x01, 0x00, 0x18, 0x00, 0x4D, 0x4A, 0x50, 0x47, 0x00, 0x84, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x49, 0x4E, 0x46, 0x4F,
0x10, 0x00, 0x00, 0x00, 0x6A, 0x61, 0x6D, 0x65, 0x73, 0x7A, 0x61, 0x68, 0x61, 0x72, 0x79, 0x20,
0x76, 0x35, 0x30, 0x20, 0x4C, 0x49, 0x53, 0x54, 0x00, 0x01, 0x0E, 0x00, 0x6D, 0x6F, 0x76, 0x69,
};
//
// Writes an uint32_t in Big Endian at current file position
//
static void inline print_quartet(unsigned long i, File fd) {
uint8_t y[4];
y[0] = i % 0x100;
y[1] = (i >> 8) % 0x100;
y[2] = (i >> 16) % 0x100;
y[3] = (i >> 24) % 0x100;
size_t i1_err = fd.write(y , 4);
}
//
// Writes 2 uint32_t in Big Endian at current file position
//
static void inline print_2quartet(unsigned long i, unsigned long j, File fd) {
uint8_t y[8];
y[0] = i % 0x100;
y[1] = (i >> 8) % 0x100;
y[2] = (i >> 16) % 0x100;
y[3] = (i >> 24) % 0x100;
y[4] = j % 0x100;
y[5] = (j >> 8) % 0x100;
y[6] = (j >> 16) % 0x100;
y[7] = (j >> 24) % 0x100;
size_t i1_err = fd.write(y , 8);
}
//
// if we have no camera, or sd card, then flash rear led on and off to warn the human SOS - SOS
//
void major_fail() {
Serial.println(" ");
logfile.close();
for (int i = 0; i < 10; i++) { // 10 loops or about 100 seconds then reboot
for (int j = 0; j < 3; j++) {
digitalWrite(33, LOW); delay(150);
digitalWrite(33, HIGH); delay(150);
}
delay(1000);
for (int j = 0; j < 3; j++) {
digitalWrite(33, LOW); delay(500);
digitalWrite(33, HIGH); delay(500);
}
delay(1000);
Serial.print("Major Fail "); Serial.print(i); Serial.print(" / "); Serial.println(10);
}
ESP.restart();
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
static esp_err_t config_camera() {
camera_config_t config;
//Serial.println("config camera");
config.ledc_channel = LEDC_CHANNEL_0;
config.ledc_timer = LEDC_TIMER_0;
config.pin_d0 = Y2_GPIO_NUM;
config.pin_d1 = Y3_GPIO_NUM;
config.pin_d2 = Y4_GPIO_NUM;
config.pin_d3 = Y5_GPIO_NUM;
config.pin_d4 = Y6_GPIO_NUM;
config.pin_d5 = Y7_GPIO_NUM;
config.pin_d6 = Y8_GPIO_NUM;
config.pin_d7 = Y9_GPIO_NUM;
config.pin_xclk = XCLK_GPIO_NUM;
config.pin_pclk = PCLK_GPIO_NUM;
config.pin_vsync = VSYNC_GPIO_NUM;
config.pin_href = HREF_GPIO_NUM;
config.pin_sscb_sda = SIOD_GPIO_NUM;
config.pin_sscb_scl = SIOC_GPIO_NUM;
config.pin_pwdn = PWDN_GPIO_NUM;
config.pin_reset = RESET_GPIO_NUM;
config.xclk_freq_hz = 20000000; // 10000000 or 20000000 -- 100 is faster with v1.04 // 200 is faster with v1.06 // 16500000 is an option
config.pixel_format = PIXFORMAT_JPEG;
Serial.printf("Frame config %d, quality config %d, buffers config %d\n", framesizeconfig, qualityconfig, buffersconfig);
config.frame_size = (framesize_t)framesizeconfig;
config.jpeg_quality = qualityconfig;
config.fb_count = buffersconfig;
if (Lots_of_Stats) {
Serial.printf("Before camera config ...");
Serial.printf("Internal Total heap %d, internal Free Heap %d, ", ESP.getHeapSize(), ESP.getFreeHeap());
Serial.printf("SPIRam Total heap %d, SPIRam Free Heap %d\n", ESP.getPsramSize(), ESP.getFreePsram());
}
esp_err_t cam_err = ESP_FAIL;
int attempt = 5;
while (attempt && cam_err != ESP_OK) {
cam_err = esp_camera_init(&config);
if (cam_err != ESP_OK) {
Serial.printf("Camera init failed with error 0x%x", cam_err);
digitalWrite(PWDN_GPIO_NUM, 1);
delay(500);
digitalWrite(PWDN_GPIO_NUM, 0); // power cycle the camera (OV2640)
attempt--;
}
}
if (Lots_of_Stats) {
Serial.printf("After camera config ...");
Serial.printf("Internal Total heap %d, internal Free Heap %d, ", ESP.getHeapSize(), ESP.getFreeHeap());
Serial.printf("SPIRam Total heap %d, SPIRam Free Heap %d\n", ESP.getPsramSize(), ESP.getFreePsram());
}
if (cam_err != ESP_OK) {
major_fail();
}
sensor_t * ss = esp_camera_sensor_get();
///ss->set_hmirror(ss, 1); // 0 = disable , 1 = enable
///ss->set_vflip(ss, 1); // 0 = disable , 1 = enable
Serial.printf("\nCamera started correctly, Type is %x (hex) of 9650, 7725, 2640, 3660, 5640\n\n", ss->id.PID);
if (ss->id.PID == OV5640_PID ) {
//Serial.println("56 - going mirror");
ss->set_hmirror(ss, 1); // 0 = disable , 1 = enable
} else {
ss->set_hmirror(ss, 0); // 0 = disable , 1 = enable
}
ss->set_quality(ss, quality);
ss->set_framesize(ss, (framesize_t)framesize);
ss->set_brightness(ss, 1); //up the blightness just a bit
ss->set_saturation(ss, -2); //lower the saturation
delay(800);
for (int j = 0; j < 4; j++) {
camera_fb_t * fb = esp_camera_fb_get(); // get_good_jpeg();
if (!fb) {
Serial.println("Camera Capture Failed");
} else {
Serial.print("Pic, len="); Serial.print(fb->len);
Serial.printf(", new fb %X\n", (long)fb->buf);
esp_camera_fb_return(fb);
delay(50);
}
}
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
static esp_err_t init_sdcard()
{
int succ = SD_MMC.begin("/sdcard", true);
if (succ) {
Serial.printf("SD_MMC Begin: %d\n", succ);
uint8_t cardType = SD_MMC.cardType();
Serial.print("SD_MMC Card Type: ");
if (cardType == CARD_MMC) {
Serial.println("MMC");
} else if (cardType == CARD_SD) {
Serial.println("SDSC");
} else if (cardType == CARD_SDHC) {
Serial.println("SDHC");
} else {
Serial.println("UNKNOWN");
}
uint64_t cardSize = SD_MMC.cardSize() / (1024 * 1024);
Serial.printf("SD_MMC Card Size: %lluMB\n", cardSize);
} else {
Serial.printf("Failed to mount SD card VFAT filesystem. \n");
Serial.println("Do you have an SD Card installed?");
Serial.println("Check pin 12 and 13, not grounded, or grounded with 10k resistors!\n\n");
major_fail();
}
return ESP_OK;
}
void read_config_file() {
// put a file "config.txt" onto SD card, to set parameters different from your hardcoded parameters
// it should look like this - one paramter per line, in the correct order, followed by 2 spaces, and any comments you choose
/*
desklens // camera name for files, mdns, etc
11 // framesize 9=svga, 10=xga, 11=hd, 12=sxga, 13=uxga, 14=fhd, 17=qxga, 18=qhd, 21=qsxga
8 // quality 0-63, lower the better, 10 good start, must be higher than "quality config"
11 // framesize config - must be equal or higher than framesize
5 / quality config - high q 0..5, med q 6..10, low q 11+
3 // buffers - 1 is half speed of 3, but you might run out od memory with 3 and framesize > uxga
900 // length of video in seconds
0 // interval - ms between frames - 0 for fastest, or 500 for 2fps, 10000 for 10 sec/frame
1 // speedup - multiply framerate - 1 for realtime, 24 for record at 1fps, play at 24fps or24x
0 // streamdelay - ms between streaming frames - 0 for fast as possible, 500 for 2fps
4 // 0 no internet, 1 get time then shutoff, 2 streaming using wifiman, 3 for use ssid names below default off, 4 names below default on
MST7MDT,M3.2.0/2:00:00,M11.1.0/2:00:00 // timezone - this is mountain time, find timezone here https://sites.google.com/a/usapiens.com/opnode/time-zones
ssid1234 // ssid
mrpeanut // ssid password
Lines above are rigid - do not delete lines, must have 2 spaces after the number or string
*/
File config_file = SD_MMC.open("/config.txt", "r");
if (!config_file) {
Serial.println("Failed to open config_file for reading");
} else {
String junk;
Serial.println("Reading config.txt");
String cname = config_file.readStringUntil(' ');
junk = config_file.readStringUntil('\n');
int cframesize = config_file.parseInt();
junk = config_file.readStringUntil('\n');
int cquality = config_file.parseInt();
junk = config_file.readStringUntil('\n');
int cframesizeconfig = config_file.parseInt();
junk = config_file.readStringUntil('\n');
int cqualityconfig = config_file.parseInt();
junk = config_file.readStringUntil('\n');
int cbuffersconfig = config_file.parseInt();
junk = config_file.readStringUntil('\n');
int clength = config_file.parseInt();
junk = config_file.readStringUntil('\n');
int cinterval = config_file.parseInt();
junk = config_file.readStringUntil('\n');
int cspeedup = config_file.parseInt();
junk = config_file.readStringUntil('\n');
int cstreamdelay = config_file.parseInt();
junk = config_file.readStringUntil('\n');
int cinternet = config_file.parseInt();
junk = config_file.readStringUntil('\n');
String czone = config_file.readStringUntil(' ');
junk = config_file.readStringUntil('\n');
cssid = config_file.readStringUntil(' ');
junk = config_file.readStringUntil('\n');
cpass = config_file.readStringUntil(' ');
junk = config_file.readStringUntil('\n');
config_file.close();
Serial.printf("========= Data fram config.txt =========\n");
Serial.printf("Name %s\n", cname); logfile.printf("Name %s\n", cname);
Serial.printf("Framesize %d\n", cframesize); logfile.printf("Framesize %d\n", cframesize);
Serial.printf("Quality %d\n", cquality); logfile.printf("Quality %d\n", cquality);
Serial.printf("Framesize config %d\n", cframesizeconfig); logfile.printf("Framesize config%d\n", cframesizeconfig);
Serial.printf("Quality config %d\n", cqualityconfig); logfile.printf("Quality config%d\n", cqualityconfig);
Serial.printf("Buffers config %d\n", cbuffersconfig); logfile.printf("Buffers config %d\n", cbuffersconfig);
Serial.printf("Length %d\n", clength); logfile.printf("Length %d\n", clength);
Serial.printf("Interval %d\n", cinterval); logfile.printf("Interval %d\n", cinterval);
Serial.printf("Speedup %d\n", cspeedup); logfile.printf("Speedup %d\n", cspeedup);
Serial.printf("Streamdelay %d\n", cstreamdelay); logfile.printf("Streamdelay %d\n", cstreamdelay);
Serial.printf("Internet %d\n", cinternet); logfile.printf("Internet %d\n", cinternet);
//Serial.printf("Zone len %d, %s\n", czone.length(), czone); //logfile.printf("Zone len %d, %s\n", czone.length(), czone);
Serial.printf("Zone len %d\n", czone.length()); logfile.printf("Zone len %d\n", czone.length());
Serial.printf("ssid %s\n", cssid); logfile.printf("ssid %s\n", cssid);
Serial.printf("pass %s\n", cpass); logfile.printf("pass %s\n", cpass);
framesize = cframesize;
quality = cquality;
framesizeconfig = cframesizeconfig;
qualityconfig = cqualityconfig;
buffersconfig = cbuffersconfig;
avi_length = clength;
frame_interval = cinterval;
speed_up_factor = cspeedup;
stream_delay = cstreamdelay;
IncludeInternet = cinternet;
configfile = true;
TIMEZONE = czone;
cname.toCharArray(devname, cname.length() + 1);
}
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
// delete_old_stuff() - delete oldest files to free diskspace
//
void listDir( const char * dirname, uint8_t levels) {
Serial.printf("Listing directory: %s\n", "/");
File root = SD_MMC.open("/");
if (!root) {
Serial.println("Failed to open directory");
return;
}
if (!root.isDirectory()) {
Serial.println("Not a directory");
return;
}
File filex = root.openNextFile();
while (filex) {
if (filex.isDirectory()) {
Serial.print(" DIR : ");
Serial.println(filex.name());
if (levels) {
listDir( filex.name(), levels - 1);
}
} else {
Serial.print(" FILE: ");
Serial.print(filex.name());
Serial.print(" SIZE: ");
Serial.println(filex.size());
}
filex = root.openNextFile();
}
}
void delete_old_stuff() {
Serial.printf("Total space: %lluMB\n", SD_MMC.totalBytes() / (1024 * 1024));
Serial.printf("Used space: %lluMB\n", SD_MMC.usedBytes() / (1024 * 1024));
//listDir( "/", 0);
float full = 1.0 * SD_MMC.usedBytes() / SD_MMC.totalBytes();;
if (full < 0.8) {
Serial.printf("Nothing deleted, %.1f%% disk full\n", 100.0 * full);
} else {
Serial.printf("Disk is %.1f%% full ... deleting oldest file\n", 100.0 * full);
while (full > 0.8) {
double del_number = 999999999;
char del_numbername[50];
File f = SD_MMC.open("/");
File file = f.openNextFile();
while (file) {
//Serial.println(file.name());
if (!file.isDirectory()) {
char foldname[50];
strcpy(foldname, file.name());
for ( int x = 0; x < 50; x++) {
if ( (foldname[x] >= 0x30 && foldname[x] <= 0x39) || foldname[x] == 0x2E) {
} else {
if (foldname[x] != 0) foldname[x] = 0x20;
}
}
double i = atof(foldname);
if ( i > 0 && i < del_number) {
strcpy (del_numbername, file.name());
del_number = i;
}
//Serial.printf("Name is %s, number is %f\n", foldname, i);
}
file = f.openNextFile();
}
Serial.printf("lowest is Name is %s, number is %f\n", del_numbername, del_number);
if (del_number < 999999999) {
deleteFolderOrFile(del_numbername);
}
full = 1.0 * SD_MMC.usedBytes() / SD_MMC.totalBytes();
Serial.printf("Disk is %.1f%% full ... \n", 100.0 * full);
f.close();
}
}
}
void deleteFolderOrFile(const char * val) {
// Function provided by user @gemi254
Serial.printf("Deleting : %s\n", val);
File f = SD_MMC.open(val);
if (!f) {
Serial.printf("Failed to open %s\n", val);
return;
}
if (f.isDirectory()) {
File file = f.openNextFile();
while (file) {
if (file.isDirectory()) {
Serial.print(" DIR : ");
Serial.println(file.name());
} else {
Serial.print(" FILE: ");
Serial.print(file.name());
Serial.print(" SIZE: ");
Serial.print(file.size());
if (SD_MMC.remove(file.name())) {
Serial.println(" deleted.");
} else {
Serial.println(" FAILED.");
}
}
file = f.openNextFile();
}
f.close();
//Remove the dir
if (SD_MMC.rmdir(val)) {
Serial.printf("Dir %s removed\n", val);
} else {
Serial.println("Remove dir failed");
}
} else {
//Remove the file
if (SD_MMC.remove(val)) {
Serial.printf("File %s deleted\n", val);
} else {
Serial.println("Delete failed");
}
}
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
// get_good_jpeg() - take a picture and make sure it has a good jpeg
//
camera_fb_t * get_good_jpeg() {
camera_fb_t * fb;
long start;
int failures = 0;
do {
int fblen = 0;
int foundffd9 = 0;
long bp = millis();
long mstart = micros();
fb = esp_camera_fb_get();
if (!fb) {
Serial.println("Camera Capture Failed");
failures++;
} else {
long mdelay = micros() - mstart;
int get_fail = 0;
totalp = totalp + millis() - bp;
time_in_camera = totalp;
fblen = fb->len;
for (int j = 1; j <= 1025; j++) {
if (fb->buf[fblen - j] != 0xD9) {
// no d9, try next for
} else { //Serial.println("Found a D9");
if (fb->buf[fblen - j - 1] == 0xFF ) { //Serial.print("Found the FFD9, junk is "); Serial.println(j);
if (j == 1) {
normal_jpg++;
} else {
extend_jpg++;
}
foundffd9 = 1;
if (Lots_of_Stats) {
if (j > 900) { // rarely happens - sometimes on 2640
Serial.print("Frame "); Serial.print(frame_cnt); logfile.print("Frame "); logfile.print(frame_cnt);
Serial.print(", Len = "); Serial.print(fblen); logfile.print(", Len = "); logfile.print(fblen);
//Serial.print(", Correct Len = "); Serial.print(fblen - j + 1);
Serial.print(", Extra Bytes = "); Serial.println( j - 1); logfile.print(", Extra Bytes = "); logfile.println( j - 1);
logfile.flush();
}
if ( frame_cnt % 100 == 50) {
Serial.printf("Frame %6d, len %6d, extra %4d, cam time %7d ", frame_cnt, fblen, j - 1, mdelay / 1000);
logfile.printf("Frame %6d, len %6d, extra %4d, cam time %7d ", frame_cnt, fblen, j - 1, mdelay / 1000);
do_it_now = 1;
}
}
break;
}
}
}
if (!foundffd9) {
bad_jpg++;
Serial.printf("Bad jpeg, Frame %d, Len = %d \n", frame_cnt, fblen);
logfile.printf("Bad jpeg, Frame %d, Len = %d\n", frame_cnt, fblen);
esp_camera_fb_return(fb);
failures++;
} else {
break;
// count up the useless bytes
}
}
} while (failures < 10); // normally leave the loop with a break()
// if we get 10 bad frames in a row, then quality parameters are too high - set them lower (+5), and start new movie
if (failures == 10) {
Serial.printf("10 failures");
logfile.printf("10 failures");
logfile.flush();
sensor_t * ss = esp_camera_sensor_get();
int qual = ss->status.quality ;
ss->set_quality(ss, qual + 5);
quality = qual + 5;
Serial.printf("\n\nDecreasing quality due to frame failures %d -> %d\n\n", qual, qual + 5);
logfile.printf("\n\nDecreasing quality due to frame failures %d -> %d\n\n", qual, qual + 5);
delay(1000);
start_record = 0;
//reboot_now = true;
}
return fb;
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
// eprom functions - increment the file_group, so files are always unique
//
#include <EEPROM.h>
struct eprom_data {
int eprom_good;
int file_group;
};
void do_eprom_read() {
eprom_data ed;
EEPROM.begin(200);
EEPROM.get(0, ed);
if (ed.eprom_good == MagicNumber) {
Serial.println("Good settings in the EPROM ");
file_group = ed.file_group;
file_group++;
Serial.print("New File Group "); Serial.println(file_group );
} else {
Serial.println("No settings in EPROM - Starting with File Group 1 ");
file_group = 1;
}
do_eprom_write();
file_number = 1;
}
void do_eprom_write() {
eprom_data ed;
ed.eprom_good = MagicNumber;
ed.file_group = file_group;
Serial.println("Writing to EPROM ...");
EEPROM.begin(200);
EEPROM.put(0, ed);
EEPROM.commit();
EEPROM.end();
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
// Make the avi functions
//
// start_avi() - open the file and write headers
// another_pic_avi() - write one more frame of movie
// end_avi() - write the final parameters and close the file
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
// start_avi - open the files and write in headers
//
static esp_err_t start_avi() {
long start = millis();
Serial.println("Starting an avi ");
sprintf(avi_file_name, "/%s%d.%03d.avi", devname, file_group, file_number);
file_number++;
avifile = SD_MMC.open(avi_file_name, "w");
idxfile = SD_MMC.open("/idx.tmp", "w");
if (avifile) {
Serial.printf("File open: %s\n", avi_file_name);
logfile.printf("File open: %s\n", avi_file_name);
} else {
Serial.println("Could not open file");
major_fail();
}
if (idxfile) {
//Serial.printf("File open: %s\n", "//idx.tmp");
} else {
Serial.println("Could not open file /idx.tmp");
major_fail();
}
for ( i = 0; i < AVIOFFSET; i++){
char ch = pgm_read_byte(&avi_header[i]);
buf[i] = ch;
}
memcpy(buf + 0x40, frameSizeData[framesize].frameWidth, 2);
memcpy(buf + 0xA8, frameSizeData[framesize].frameWidth, 2);
memcpy(buf + 0x44, frameSizeData[framesize].frameHeight, 2);
memcpy(buf + 0xAC, frameSizeData[framesize].frameHeight, 2);
size_t err = avifile.write(buf, AVIOFFSET);
avifile.seek( AVIOFFSET, SeekSet);
Serial.print(F("\nRecording "));
Serial.print(avi_length);
Serial.println(" seconds.");
startms = millis();
totalp = 0;
totalw = 0;
jpeg_size = 0;
movi_size = 0;
uVideoLen = 0;
idx_offset = 4;
bad_jpg = 0;
extend_jpg = 0;
normal_jpg = 0;
time_in_loop = 0;
time_in_camera = 0;
time_in_sd = 0;
time_in_good = 0;
time_total = 0;
time_in_web1 = 0;
time_in_web2 = 0;
delay_wait_for_sd = 0;
wait_for_cam = 0;
time_in_sd += (millis() - start);
logfile.flush();
avifile.flush();
} // end of start avi
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
// another_save_avi saves another frame to the avi file, uodates index
// -- pass in a fb pointer to the frame to add
//
static esp_err_t another_save_avi(camera_fb_t * fb ) {
long start = millis();
int fblen;
fblen = fb->len;
int fb_block_length;
uint8_t* fb_block_start;
jpeg_size = fblen;
remnant = (4 - (jpeg_size & 0x00000003)) & 0x00000003;
long bw = millis();
long frame_write_start = millis();
framebuffer_static[0] = 0x30; // "00dc"
framebuffer_static[1] = 0x30;
framebuffer_static[2] = 0x64;
framebuffer_static[3] = 0x63;
int jpeg_size_rem = jpeg_size + remnant;
framebuffer_static[4] = jpeg_size_rem % 0x100;
framebuffer_static[5] = (jpeg_size_rem >> 8) % 0x100;
framebuffer_static[6] = (jpeg_size_rem >> 16) % 0x100;
framebuffer_static[7] = (jpeg_size_rem >> 24) % 0x100;
fb_block_start = fb->buf;
if (fblen > fbs * 1024 - 8 ) { // fbs is the size of frame buffer static
fb_block_length = fbs * 1024;
fblen = fblen - (fbs * 1024 - 8);
memcpy(framebuffer_static + 8, fb_block_start, fb_block_length - 8);
fb_block_start = fb_block_start + fb_block_length - 8;
} else {
fb_block_length = fblen + 8 + remnant;
memcpy(framebuffer_static + 8, fb_block_start, fblen);
fblen = 0;
}
size_t err = avifile.write(framebuffer_static, fb_block_length);
if (err != fb_block_length) {
Serial.print("Error on avi write: err = "); Serial.print(err);
Serial.print(" len = "); Serial.println(fb_block_length);
logfile.print("Error on avi write: err = "); logfile.print(err);
logfile.print(" len = "); logfile.println(fb_block_length);
}
while (fblen > 0) {
if (fblen > fbs * 1024) {
fb_block_length = fbs * 1024;
fblen = fblen - fb_block_length;
} else {
fb_block_length = fblen + remnant;
fblen = 0;
}
memcpy(framebuffer_static, fb_block_start, fb_block_length);
size_t err = avifile.write(framebuffer_static, fb_block_length);
if (err != fb_block_length) {
Serial.print("Error on avi write: err = "); Serial.print(err);
Serial.print(" len = "); Serial.println(fb_block_length);
}
fb_block_start = fb_block_start + fb_block_length;
delay(0);
}
movi_size += jpeg_size;
uVideoLen += jpeg_size;
long frame_write_end = millis();
print_2quartet(idx_offset, jpeg_size, idxfile);
idx_offset = idx_offset + jpeg_size + remnant + 8;
movi_size = movi_size + remnant;
if ( do_it_now == 1) {
do_it_now = 0;
Serial.printf(" sd time %4d -- \n", millis() - bw);
logfile.printf(" sd time %4d -- \n", millis() - bw);
logfile.flush();
}
totalw = totalw + millis() - bw;
time_in_sd += (millis() - start);
avifile.flush();
} // end of another_pic_avi
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
// end_avi writes the index, and closes the files
//
static esp_err_t end_avi() {
long start = millis();
unsigned long current_end = avifile.position();
Serial.println("End of avi - closing the files");
logfile.println("End of avi - closing the files");
if (frame_cnt < 5 ) {
Serial.println("Recording screwed up, less than 5 frames, forget index\n");
idxfile.close();
avifile.close();
int xx = remove("/idx.tmp");
int yy = remove(avi_file_name);
} else {
elapsedms = millis() - startms;
float fRealFPS = (1000.0f * (float)frame_cnt) / ((float)elapsedms) * speed_up_factor;
float fmicroseconds_per_frame = 1000000.0f / fRealFPS;
uint8_t iAttainedFPS = round(fRealFPS) ;
uint32_t us_per_frame = round(fmicroseconds_per_frame);
//Modify the MJPEG header from the beginning of the file, overwriting various placeholders
avifile.seek( 4 , SeekSet);
print_quartet(movi_size + 240 + 16 * frame_cnt + 8 * frame_cnt, avifile);
avifile.seek( 0x20 , SeekSet);
print_quartet(us_per_frame, avifile);
unsigned long max_bytes_per_sec = (1.0f * movi_size * iAttainedFPS) / frame_cnt;
avifile.seek( 0x24 , SeekSet);
print_quartet(max_bytes_per_sec, avifile);
avifile.seek( 0x30 , SeekSet);
print_quartet(frame_cnt, avifile);
avifile.seek( 0x8c , SeekSet);
print_quartet(frame_cnt, avifile);
avifile.seek( 0x84 , SeekSet);
print_quartet((int)iAttainedFPS, avifile);
avifile.seek( 0xe8 , SeekSet);
print_quartet(movi_size + frame_cnt * 8 + 4, avifile);
Serial.println(F("\n*** Video recorded and saved ***\n"));
Serial.printf("Recorded %5d frames in %5d seconds\n", frame_cnt, elapsedms / 1000);
Serial.printf("File size is %u bytes\n", movi_size + 12 * frame_cnt + 4);
Serial.printf("Adjusted FPS is %5.2f\n", fRealFPS);
Serial.printf("Max data rate is %lu bytes/s\n", max_bytes_per_sec);
Serial.printf("Frame duration is %d us\n", us_per_frame);
Serial.printf("Average frame length is %d bytes\n", uVideoLen / frame_cnt);
Serial.print("Average picture time (ms) "); Serial.println( 1.0 * totalp / frame_cnt);
Serial.print("Average write time (ms) "); Serial.println( 1.0 * totalw / frame_cnt );
Serial.print("Normal jpg % "); Serial.println( 100.0 * normal_jpg / frame_cnt, 1 );
Serial.print("Extend jpg % "); Serial.println( 100.0 * extend_jpg / frame_cnt, 1 );
Serial.print("Bad jpg % "); Serial.println( 100.0 * bad_jpg / frame_cnt, 5 );
Serial.printf("Writng the index, %d frames\n", frame_cnt);
logfile.printf("Recorded %5d frames in %5d seconds\n", frame_cnt, elapsedms / 1000);
logfile.printf("File size is %u bytes\n", movi_size + 12 * frame_cnt + 4);
logfile.printf("Adjusted FPS is %5.2f\n", fRealFPS);
logfile.printf("Max data rate is %lu bytes/s\n", max_bytes_per_sec);
logfile.printf("Frame duration is %d us\n", us_per_frame);
logfile.printf("Average frame length is %d bytes\n", uVideoLen / frame_cnt);
logfile.print("Average picture time (ms) "); logfile.println( 1.0 * totalp / frame_cnt);
logfile.print("Average write time (ms) "); logfile.println( 1.0 * totalw / frame_cnt );
logfile.print("Normal jpg % "); logfile.println( 100.0 * normal_jpg / frame_cnt, 1 );
logfile.print("Extend jpg % "); logfile.println( 100.0 * extend_jpg / frame_cnt, 1 );
logfile.print("Bad jpg % "); logfile.println( 100.0 * bad_jpg / frame_cnt, 5 );
logfile.printf("Writng the index, %d frames\n", frame_cnt);
avifile.seek( current_end , SeekSet);
idxfile.close();
size_t i1_err = avifile.write(idx1_buf, 4);
print_quartet(frame_cnt * 16, avifile);
idxfile = SD_MMC.open("/idx.tmp", "r");
if (idxfile) {
//Serial.printf("File open: %s\n", "//idx.tmp");
//logfile.printf("File open: %s\n", "/idx.tmp");
} else {
Serial.println("Could not open index file");
logfile.println("Could not open index file");
major_fail();
}
char * AteBytes;
AteBytes = (char*) malloc (8);
for (int i = 0; i < frame_cnt; i++) {
size_t res = idxfile.readBytes( AteBytes, 8);
size_t i1_err = avifile.write(dc_buf, 4);
size_t i2_err = avifile.write(zero_buf, 4);
size_t i3_err = avifile.write((uint8_t *)AteBytes, 8);
}
free(AteBytes);
idxfile.close();
avifile.close();
int xx = remove("/idx.tmp");
}
Serial.println("---"); logfile.println("---");
time_in_sd += (millis() - start);
Serial.println("");
time_total = millis() - startms;
Serial.printf("waiting for cam %10dms, %4.1f%%\n", wait_for_cam , 100.0 * wait_for_cam / time_total);
Serial.printf("Time in camera %10dms, %4.1f%%\n", time_in_camera, 100.0 * time_in_camera / time_total);
Serial.printf("waiting for sd %10dms, %4.1f%%\n", delay_wait_for_sd , 100.0 * delay_wait_for_sd / time_total);
Serial.printf("Time in sd %10dms, %4.1f%%\n", time_in_sd , 100.0 * time_in_sd / time_total);
Serial.printf("web (core 1) %10dms, %4.1f%%\n", time_in_web1 , 100.0 * time_in_web1 / time_total);
Serial.printf("web (core 0) %10dms, %4.1f%%\n", time_in_web2 , 100.0 * time_in_web2 / time_total);
Serial.printf("time total %10dms, %4.1f%%\n", time_total , 100.0 * time_total / time_total);
logfile.printf("waiting for cam %10dms, %4.1f%%\n", wait_for_cam , 100.0 * wait_for_cam / time_total);
logfile.printf("Time in camera %10dms, %4.1f%%\n", time_in_camera, 100.0 * time_in_camera / time_total);
logfile.printf("waiting for sd %10dms, %4.1f%%\n", delay_wait_for_sd , 100.0 * delay_wait_for_sd / time_total);
logfile.printf("Time in sd %10dms, %4.1f%%\n", time_in_sd , 100.0 * time_in_sd / time_total);
logfile.printf("web (core 1) %10dms, %4.1f%%\n", time_in_web1 , 100.0 * time_in_web1 / time_total);
logfile.printf("web (core 0) %10dms, %4.1f%%\n", time_in_web2 , 100.0 * time_in_web2 / time_total);
logfile.printf("time total %10dms, %4.1f%%\n", time_total , 100.0 * time_total / time_total);
logfile.flush();
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Time
#include "time.h"
// Workaround for the WebServer.h vs esp_http_server.h problem https://github.com/tzapu/WiFiManager/issues/1184
#define _HTTP_Method_H_
typedef enum {
jHTTP_GET = 0b00000001,
jHTTP_POST = 0b00000010,
jHTTP_DELETE = 0b00000100,
jHTTP_PUT = 0b00001000,
jHTTP_PATCH = 0b00010000,
jHTTP_HEAD = 0b00100000,
jHTTP_OPTIONS = 0b01000000,
jHTTP_ANY = 0b01111111,
} HTTPMethod;
#include <WiFi.h>
#include <WiFiManager.h>
#include <ESPmDNS.h>
time_t now;
struct tm timeinfo;
char localip[20];
WiFiEventId_t eventID;
bool init_wifi()
{
int connAttempts = 0;
uint32_t brown_reg_temp = READ_PERI_REG(RTC_CNTL_BROWN_OUT_REG);
WRITE_PERI_REG(RTC_CNTL_BROWN_OUT_REG, 0);
if (IncludeInternet >= 3) {
WiFi.disconnect(true, true);
WiFi.mode(WIFI_STA);
WiFi.setHostname(devname);
char ssidch[20];
char passch[20];
cssid.toCharArray(ssidch, cssid.length() + 1);
cpass.toCharArray(passch, cpass.length() + 1);
Serial.printf("ssid >%s<, pass >%s<\n", ssidch, passch);
WiFi.begin(ssidch, passch);
while (WiFi.status() != WL_CONNECTED ) {
delay(1000);
Serial.print(".");
if (connAttempts++ == 15) break; // try for 15 seconds to get internet, then give up
}
configTime(0, 0, "pool.ntp.org");
char tzchar[60];
//Serial.printf("Str >%s<, Char >%s<\n",TIMEZONE,tzchar);
TIMEZONE.toCharArray(tzchar, TIMEZONE.length()); // name of your camera for mDNS, Router, and filenames
setenv("TZ", tzchar, 1); // mountain time zone from #define at top
tzset();
time(&now);
while (now < 15) { // try for 15 seconds to get the time, then give up - 10 seconds after boot
delay(1000);
Serial.print("o");
time(&now);
}
Serial.print("Local time: "); Serial.print(ctime(&now));
sprintf(localip, "%s", WiFi.localIP().toString().c_str());
Serial.print("IP: "); Serial.println(localip); Serial.println(" ");
InternetOff = false;
if (!MDNS.begin(devname)) {
Serial.println("Error setting up MDNS responder!");
} else {
Serial.printf("mDNS responder started '%s'\n", devname);
}
eventID = WiFi.onEvent([](WiFiEvent_t event, WiFiEventInfo_t info) {
Serial.printf( "\nframe_cnt: %8d, WiFi event Reason: %d , Status: %d\n", frame_cnt, info.disconnected.reason, WiFi.status());
logfile.printf("\nframe_cnt: %8d, WiFi event Reason: %d , Status: %d\n", frame_cnt, info.disconnected.reason, WiFi.status());
});
} else {
WiFiManager wm;
bool res;
wm.setHostname(devname);
//wm.resetSettings(); // for debugging - erase the ssid every time
wm.setConnectTimeout(20); // how long to try to connect for before continuing
wm.setConfigPortalTimeout(30); // auto close configportal after n seconds
// res = wm.autoConnect(); // auto generated AP name from chipid
res = wm.autoConnect("esp32cam-config"); // use the devname defined above, with no password
//res = wm.autoConnect("AutoConnectAP","password"); // password protected ap
if (res) {
Serial.println("Succesful Connection using WiFiManager");
Serial.printf("\nInternet status: %d\n", WiFi.status());
eventID = WiFi.onEvent([](WiFiEvent_t event, WiFiEventInfo_t info) {
Serial.printf( "\nframe_cnt: %8d, WiFi event Reason: %d , Status: %d\n", frame_cnt, info.disconnected.reason, WiFi.status());
logfile.printf("\nframe_cnt: %8d, WiFi event Reason: %d , Status: %d\n", frame_cnt, info.disconnected.reason, WiFi.status());
});
configTime(0, 0, "pool.ntp.org");
char tzchar[60];
TIMEZONE.toCharArray(tzchar, TIMEZONE.length()); // name of your camera for mDNS, Router, and filenames
setenv("TZ", tzchar, 1); // mountain time zone from #define at top
tzset();
time(&now);
while (now < 15) { // try for 5 seconds to get the time, then give up - 10 seconds after boot
delay(1000);
Serial.print("o");
time(&now);
}
Serial.print("Local time: "); Serial.print(ctime(&now));
sprintf(localip, "%s", WiFi.localIP().toString().c_str());
Serial.print("IP: "); Serial.println(localip); Serial.println(" ");
InternetOff = false;
} else {
InternetOff = true;
Serial.println("Internet failed using WiFiManager - not starting Web services");
}
}
//typedef enum {
// WIFI_PS_NONE, /**< No power save */
// WIFI_PS_MIN_MODEM, /**< Minimum modem power saving. In this mode, station wakes up to receive beacon every DTIM period */
// WIFI_PS_MAX_MODEM, /**< Maximum modem power saving. In this mode, interval to receive beacons is determined by the listen_interval
// parameter in wifi_sta_config_t.
// Attention: Using this option may cause ping failures. Not recommended */
//} wifi_ps_type_t;
wifi_ps_type_t the_type;
esp_err_t get_ps = esp_wifi_get_ps(&the_type);
Serial.printf("The power save was: %d\n",the_type);
Serial.printf("Set power save to %d\n", WIFI_PS_NONE);
esp_err_t set_ps = esp_wifi_set_ps(WIFI_PS_NONE);
esp_err_t new_ps = esp_wifi_get_ps(&the_type);
Serial.printf("The power save is : %d\n",the_type);
WRITE_PERI_REG(RTC_CNTL_BROWN_OUT_REG, brown_reg_temp);
return true;
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
//
#include <HTTPClient.h>
httpd_handle_t camera_httpd = NULL;
char the_page[4000];
static esp_err_t capture_handler(httpd_req_t *req) {
long start = millis();
camera_fb_t * fb = NULL;
esp_err_t res = ESP_OK;
char fname[100];
int file_number = 0;
//Serial.print("capture, core "); Serial.print(xPortGetCoreID());
//Serial.print(", priority = "); Serial.println(uxTaskPriorityGet(NULL));
file_number++;
sprintf(fname, "inline; filename=capture_%d.jpg", file_number);
if (fb_next == NULL) {
fb = get_good_jpeg(); // esp_camera_fb_get();
framebuffer_len = fb->len;
memcpy(framebuffer, fb->buf, framebuffer_len);
esp_camera_fb_return(fb);
} else {
fb = fb_next;
framebuffer_len = fb->len;
memcpy(framebuffer, fb->buf, framebuffer_len);
}
httpd_resp_set_type(req, "image/jpeg");
httpd_resp_set_hdr(req, "Content-Disposition", fname);
res = httpd_resp_send(req, (const char *)framebuffer, framebuffer_len);
time_in_web1 += (millis() - start);
return res;
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
//
static esp_err_t index_handler(httpd_req_t *req) {
long start = millis();
Serial.print("http index, core "); Serial.print(xPortGetCoreID());
Serial.print(", priority = "); Serial.println(uxTaskPriorityGet(NULL));
const char the_message[] = "Status";
time(&now);
const char *strdate = ctime(&now);
int tot = SD_MMC.totalBytes() / (1024 * 1024);
int use = SD_MMC.usedBytes() / (1024 * 1024);
long rssi = WiFi.RSSI();
const char msg[] PROGMEM = R"rawliteral(<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>%s ESP32-CAM Video Recorder Junior</title>
</head>
<body>
<h1>%s<br>ESP32-CAM Video Recorder Junior %s <br><font color="red">%s</font></h1><br>
Used / Total SD Space <font color="red"> %d MB / %d MB</font><br>
Rssi %d<br>
Filename: %s <br>
Framesize %d, Quality %d, Frame %d <br>
Avg framesize %d, fps %.1f <br>
Time left in current video %d seconds<br>
<br>
<h3><a href="http://%s/">http://%s/</a></h3>
<h3><a href="http://%s/stream">Stream </a></h3>
<h3><a href="http://%s/photos">Photos - 10 saveable photos every 3 seconds </a></h3>
</body>
</html>)rawliteral";
int time_left = (- millis() + (avi_start_time + avi_length * 1000)) / 1000;
if (start_record == 0) {
time_left = 0;
}
sprintf(the_page, msg, devname, devname, vernum, strdate, use, tot, rssi, avi_file_name,
framesize, quality, frame_cnt, most_recent_avg_framesize, most_recent_fps, time_left,
localip, localip, localip, localip);
httpd_resp_send(req, the_page, strlen(the_page));
time_in_web1 += (millis() - start);
return ESP_OK;
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
//
static esp_err_t photos_handler(httpd_req_t *req) {
long start = millis();
Serial.print("http photos, core "); Serial.print(xPortGetCoreID());
Serial.print(", priority = "); Serial.println(uxTaskPriorityGet(NULL));
//Serial.printf("Internal Total heap %d, internal Free Heap %d\n", ESP.getHeapSize(), ESP.getFreeHeap());
//Serial.printf("SPIRam Total heap %d, SPIRam Free Heap %d\n", ESP.getPsramSize(), ESP.getFreePsram());
const char the_message[] = "Status";
time(&now);
const char *strdate = ctime(&now);
const char msg[] PROGMEM = R"rawliteral(<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>%s ESP32-CAM Video Recorder Junior</title>
</head>
<body>
<h1>%s<br>ESP32-CAM Video Recorder Junior %s <br><font color="red">%s</font></h1><br>
<br>
One photo every 3 seconds for 30 seconds - roll forward or back - refresh for more live photos
<br>
<br><div id="image-container"></div>
<script>
document.addEventListener('DOMContentLoaded', function() {
var c = document.location.origin;
const ic = document.getElementById('image-container');
var i = 1;
var timing = 3000; // time between snapshots for multiple shots
function loop() {
ic.insertAdjacentHTML('beforeend','<img src="'+`${c}/capture?_cb=${Date.now()}`+'">')
ic.insertAdjacentHTML('beforeend','<br>')
ic.insertAdjacentHTML('beforeend',Date())
ic.insertAdjacentHTML('beforeend','<br>')
i = i + 1;
if ( i <= 10 ) { // 10 frames
window.setTimeout(loop, timing);
}
}
loop();
})
</script><br>
</body>
</html>)rawliteral";
sprintf(the_page, msg, devname, devname, vernum, strdate );
httpd_resp_send(req, the_page, strlen(the_page));
time_in_web1 += (millis() - start);
return ESP_OK;
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
// Streaming stuff based on Random Nerd
//
bool start_streaming = false;
#define PART_BOUNDARY "123456789000000000000987654321"
static const char* _STREAM_CONTENT_TYPE = "multipart/x-mixed-replace;boundary=" PART_BOUNDARY;
static const char* _STREAM_BOUNDARY = "\r\n--" PART_BOUNDARY "\r\n";
static const char* _STREAM_PART = "Content-Type: image/jpeg\r\nContent-Length: %u\r\n\r\n";
void the_streaming_loop (void* pvParameter);
static esp_err_t stream_handler(httpd_req_t *req) {
long start = millis();
Serial.print("stream_handler, core "); Serial.print(xPortGetCoreID());
Serial.print(", priority = "); Serial.println(uxTaskPriorityGet(NULL));
start_streaming = true;
xTaskCreatePinnedToCore( the_streaming_loop, "the_streaming_loop", 8000, req, 1, &the_streaming_loop_task, 0);
if ( the_streaming_loop_task == NULL ) {
//vTaskDelete( xHandle );
Serial.printf("do_the_steaming_task failed to start! %d\n", the_streaming_loop_task);
}
time_in_web1 += (millis() - start);
while (start_streaming == true) { // we have to keep the *req alive
delay(1000);
//Serial.print("z");
}
Serial.println(" streaming done");
}
void the_streaming_loop (void* pvParameter) {
httpd_req_t *req;
camera_fb_t * fb = NULL;
esp_err_t res = ESP_OK;
size_t _jpg_buf_len = 0;
uint8_t * _jpg_buf = NULL;
char * part_buf[64];
long start = millis();
Serial.print("\n\nlow prio stream_handler task, core "); Serial.print(xPortGetCoreID());
Serial.print(", priority = "); Serial.println(uxTaskPriorityGet(NULL));
req = (httpd_req_t *) pvParameter;
Serial.println("Starting the streaming");
res = httpd_resp_set_type(req, _STREAM_CONTENT_TYPE);
if (res != ESP_OK) {
Serial.printf("after first httpd_resp_set_type %d\n", res);
start_streaming = false;
}
int streaming_frames = 0;
long streaming_start = millis();
while (true) {
streaming_frames++;
if (fb_curr == NULL) {
fb = get_good_jpeg(); //esp_camera_fb_get();
if (!fb) {
Serial.println("Stream - Camera Capture Failed");
start_streaming = false;
}
framebuffer_len = fb->len;
memcpy(framebuffer, fb->buf, fb->len);
esp_camera_fb_return(fb);
} else {
fb = fb_curr;
framebuffer_len = fb->len;
memcpy(framebuffer, fb->buf, fb->len);
}
_jpg_buf_len = framebuffer_len;
_jpg_buf = framebuffer;
size_t hlen = snprintf((char *)part_buf, 64, _STREAM_PART, _jpg_buf_len);
long send_time = millis();
res = httpd_resp_send_chunk(req, (const char *)part_buf, hlen);
if (res != ESP_OK) {
//Serial.printf("Stream error - 1st send chunk %d\n",res);
start_streaming = false;
}
res = httpd_resp_send_chunk(req, (const char *)_jpg_buf, _jpg_buf_len);
if (res != ESP_OK) {
//Serial.printf("Stream error - 2nd send chunk %d\n",res);
start_streaming = false;
}
res = httpd_resp_send_chunk(req, _STREAM_BOUNDARY, strlen(_STREAM_BOUNDARY));
if (res != ESP_OK) {
//Serial.printf("Stream error - 3rd send chunk %d\n", res);
start_streaming = false;
}
if (millis() - send_time > stream_delay) {
stream_delay = stream_delay * 1.5;
}
time_in_web2 += (millis() - start);
if (streaming_frames % 100 == 10) {
if (Lots_of_Stats) Serial.printf("Streaming at %3.3f fps\n", (float)1000 * streaming_frames / (millis() - streaming_start));
}
delay(stream_delay);
start = millis();
if (start_streaming == false) {
Serial.println("Deleting the streaming task");
delay(100);
vTaskDelete(the_streaming_loop_task);
}
} // stream forever
}
void startCameraServer() {
httpd_config_t config = HTTPD_DEFAULT_CONFIG();
Serial.print("http task prio: "); Serial.println(config.task_priority);
httpd_uri_t index_uri = {
.uri = "/",
.method = HTTP_GET,
.handler = index_handler,
.user_ctx = NULL
};
httpd_uri_t capture_uri = {
.uri = "/capture",
.method = HTTP_GET,
.handler = capture_handler,
.user_ctx = NULL
};
httpd_uri_t stream_uri = {
.uri = "/stream",
.method = HTTP_GET,
.handler = stream_handler,
.user_ctx = NULL
};
httpd_uri_t photos_uri = {
.uri = "/photos",
.method = HTTP_GET,
.handler = photos_handler,
.user_ctx = NULL
};
if (httpd_start(&camera_httpd, &config) == ESP_OK) {
httpd_register_uri_handler(camera_httpd, &index_uri);
httpd_register_uri_handler(camera_httpd, &capture_uri);
httpd_register_uri_handler(camera_httpd, &stream_uri);
httpd_register_uri_handler(camera_httpd, &photos_uri);
}
Serial.println("Camera http started");
}
void stopCameraServer() {
httpd_stop(camera_httpd);
}
void the_camera_loop (void* pvParameter);
void the_sd_loop (void* pvParameter);
void delete_old_stuff();
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
void setup() {
Serial.begin(115200);
Serial.println("\n\n---");
pinMode(33, OUTPUT); // little red led on back of chip
digitalWrite(33, LOW); // turn on the red LED on the back of chip
pinMode(4, OUTPUT); // Blinding Disk-Avtive Light
digitalWrite(4, LOW); // turn off
pinMode(12, INPUT_PULLUP); // pull this down to stop recording
pinMode(13, INPUT_PULLUP); // pull this down switch wifi
//Serial.setDebugOutput(true);
Serial.println(" ");
Serial.println("-------------------------------------");
Serial.printf("ESP32-CAM-Video-Recorder-junior %s\n", vernum);
Serial.println("-------------------------------------");
Serial.print("setup, core "); Serial.print(xPortGetCoreID());
Serial.print(", priority = "); Serial.println(uxTaskPriorityGet(NULL));
esp_reset_reason_t reason = esp_reset_reason();
logfile.print("--- reboot ------ because: ");
Serial.print("--- reboot ------ because: ");
switch (reason) {
case ESP_RST_UNKNOWN : Serial.println("ESP_RST_UNKNOWN"); logfile.println("ESP_RST_UNKNOWN"); break;
case ESP_RST_POWERON : Serial.println("ESP_RST_POWERON"); logfile.println("ESP_RST_POWERON"); break;
case ESP_RST_EXT : Serial.println("ESP_RST_EXT"); logfile.println("ESP_RST_EXT"); break;
case ESP_RST_SW : Serial.println("ESP_RST_SW"); logfile.println("ESP_RST_SW"); break;
case ESP_RST_PANIC : Serial.println("ESP_RST_PANIC"); logfile.println("ESP_RST_PANIC"); break;
case ESP_RST_INT_WDT : Serial.println("ESP_RST_INT_WDT"); logfile.println("ESP_RST_INT_WDT"); break;
case ESP_RST_TASK_WDT : Serial.println("ESP_RST_TASK_WDT"); logfile.println("ESP_RST_TASK_WDT"); break;
case ESP_RST_WDT : Serial.println("ESP_RST_WDT"); logfile.println("ESP_RST_WDT"); break;
case ESP_RST_DEEPSLEEP : Serial.println("ESP_RST_DEEPSLEEP"); logfile.println("ESP_RST_DEEPSLEEP"); break;
case ESP_RST_BROWNOUT : Serial.println("ESP_RST_BROWNOUT"); logfile.println("ESP_RST_BROWNOUT"); break;
case ESP_RST_SDIO : Serial.println("ESP_RST_SDIO"); logfile.println("ESP_RST_SDIO"); break;
default : Serial.println("Reset resaon"); logfile.println("ESP ???"); break;
}
//Serial.printf("Internal Total heap %d, internal Free Heap %d\n", ESP.getHeapSize(), ESP.getFreeHeap());
//Serial.printf("SPIRam Total heap %d, SPIRam Free Heap %d\n", ESP.getPsramSize(), ESP.getFreePsram());
Serial.println("Reading the eprom ...");
do_eprom_read();
// SD camera init
Serial.println("Mounting the SD card ...");
esp_err_t card_err = init_sdcard();
if (card_err != ESP_OK) {
Serial.printf("SD Card init failed with error 0x%x", card_err);
major_fail();
return;
}
devstr.toCharArray(devname, devstr.length()); // name of your camera for mDNS, Router, and filenames
Serial.println("Try to get parameters from config.txt ...");
read_config_file();
char logname[50];
sprintf(logname, "/%s%d.999.txt", devname, file_group);
Serial.printf("Creating logfile %s\n", logname);
logfile = SD_MMC.open(logname, FILE_WRITE);
if (!logfile) {
Serial.println("Failed to open logfile for writing");
}
if (IncludeInternet > 0) {
Serial.println("Starting the wifi ...");
init_wifi();
InternetOff = false;
}
Serial.println("Setting up the camera ...");
config_camera();
Serial.println("Checking SD for available space ...");
delete_old_stuff();
digitalWrite(33, HIGH); // red light turns off when setup is complete
if ( !InternetOff && IncludeInternet == 1) {
Serial.printf("Shutting off WiFi now \n\n");
delay(1000);
WiFi.disconnect();
InternetOff = true;
}
if ( !InternetOff && IncludeInternet > 1) {
Serial.println("Starting Web Services ...");
startCameraServer();
}
framebuffer = (uint8_t*)ps_malloc(1024 * 1024); // buffer to store a jpg in motion // needs to be larger for big frames from ov5640
Serial.println("Creating the_camera_loop_task");
wait_for_sd = xSemaphoreCreateMutex();
sd_go = xSemaphoreCreateMutex();
xSemaphoreTake( wait_for_sd, portMAX_DELAY ); // will be "given" when sd write is done
xSemaphoreTake( sd_go, portMAX_DELAY ); // will be "given" when sd write should start
// prio 3 - higher than the camera loop(), and the streaming
xTaskCreatePinnedToCore( the_camera_loop, "the_camera_loop", 3000, NULL, 3, &the_camera_loop_task, 0); // prio 3, core 0
delay(100);
// prio 4 - higher than the cam_loop(), and the streaming
xTaskCreatePinnedToCore( the_sd_loop, "the_sd_loop", 2000, NULL, 4, &the_sd_loop_task, 1); // prio 4, core 1
delay(200);
boot_time = millis();
const char *strdate = ctime(&now);
logfile.println(strdate);
Serial.println(" End of setup()\n\n");
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// the_sd_loop()
//
void the_sd_loop (void* pvParameter) {
Serial.print("the_sd_loop, core "); Serial.print(xPortGetCoreID());
Serial.print(", priority = "); Serial.println(uxTaskPriorityGet(NULL));
while (1) {
xSemaphoreTake( sd_go, portMAX_DELAY ); // we wait for camera loop to tell us to go
another_save_avi( fb_curr); // do the actual sd wrte
xSemaphoreGive( wait_for_sd ); // tell camera loop we are done
}
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// the_camera_loop()
void the_camera_loop (void* pvParameter) {
Serial.print("the loop, core "); Serial.print(xPortGetCoreID());
Serial.print(", priority = "); Serial.println(uxTaskPriorityGet(NULL));
frame_cnt = 0;
start_record_2nd_opinion = digitalRead(12);
start_record_1st_opinion = digitalRead(12);
start_record = 0;
delay(500);
while (1) {
// if (frame_cnt == 0 && start_record == 0) // do nothing
// if (frame_cnt == 0 && start_record == 1) // start a movie
// if (frame_cnt > 0 && start_record == 0) // stop the movie
// if (frame_cnt > 0 && start_record != 0) // another frame
/////////////////// NOTHING TO DO //////////////////
if (frame_cnt == 0 && start_record == 0) {
// Serial.println("Do nothing");
if (we_are_already_stopped == 0) Serial.println("\n\nDisconnect Pin 12 from GND to start recording.\n\n");
we_are_already_stopped = 1;
delay(100);
/////////////////// START A MOVIE //////////////////
} else if (frame_cnt == 0 && start_record == 1) {
//Serial.println("Ready to start");
we_are_already_stopped = 0;
delete_old_stuff();
avi_start_time = millis();
Serial.printf("\nStart the avi ... at %d\n", avi_start_time);
Serial.printf("Framesize %d, quality %d, length %d seconds\n\n", framesize, quality, avi_length);
logfile.printf("\nStart the avi ... at %d\n", avi_start_time);
logfile.printf("Framesize %d, quality %d, length %d seconds\n\n", framesize, quality, avi_length);
logfile.flush();
frame_cnt++;
long wait_for_cam_start = millis();
fb_curr = get_good_jpeg(); // should take zero time
wait_for_cam += millis() - wait_for_cam_start;
start_avi();
wait_for_cam_start = millis();
fb_next = get_good_jpeg(); // should take nearly zero time due to time spent writing header
wait_for_cam += millis() - wait_for_cam_start;
xSemaphoreGive( sd_go ); // trigger sd write to write first frame
digitalWrite(33, frame_cnt % 2); // blink
/////////////////// END THE MOVIE //////////////////
} else if ( (frame_cnt > 0 && start_record == 0) || millis() > (avi_start_time + avi_length * 1000)) { // end the avi
Serial.println("End the Avi");
xSemaphoreTake( wait_for_sd, portMAX_DELAY );
esp_camera_fb_return(fb_curr);
frame_cnt++;
fb_curr = fb_next;
fb_next = NULL;
xSemaphoreGive( sd_go ); // save final frame of movie
digitalWrite(33, frame_cnt % 2);
xSemaphoreTake( wait_for_sd, portMAX_DELAY ); // wait for final frame of movie to be written
esp_camera_fb_return(fb_curr);
fb_curr = NULL;
end_avi(); // end the movie
digitalWrite(33, HIGH); // light off
avi_end_time = millis();
float fps = 1.0 * frame_cnt / ((avi_end_time - avi_start_time) / 1000) ;
Serial.printf("End the avi at %d. It was %d frames, %d ms at %.2f fps...\n", millis(), frame_cnt, avi_end_time, avi_end_time - avi_start_time, fps);
logfile.printf("End the avi at %d. It was %d frames, %d ms at %.2f fps...\n", millis(), frame_cnt, avi_end_time, avi_end_time - avi_start_time, fps);
frame_cnt = 0; // start recording again on the next loop
/////////////////// ANOTHER FRAME //////////////////
} else if (frame_cnt > 0 && start_record != 0) { // another frame of the avi
//Serial.println("Another frame");
current_frame_time = millis();
if (current_frame_time - last_frame_time < frame_interval) {
delay(frame_interval - (current_frame_time - last_frame_time)); // delay for timelapse
}
last_frame_time = millis();
frame_cnt++;
long delay_wait_for_sd_start = millis();
xSemaphoreTake( wait_for_sd, portMAX_DELAY ); // make sure sd writer is done
delay_wait_for_sd += millis() - delay_wait_for_sd_start;
esp_camera_fb_return(fb_curr);
fb_curr = fb_next; // we will write a frame, and get the camera preparing a new one
xSemaphoreGive( sd_go ); // write the frame in fb_curr
long wait_for_cam_start = millis();
fb_next = get_good_jpeg(); // should take near zero, unless the sd is faster than the camera, when we will have to wait for the camera
wait_for_cam += millis() - wait_for_cam_start;
digitalWrite(33, frame_cnt % 2);
if (frame_cnt % 100 == 10 ) { // print some status every 100 frames
if (frame_cnt == 10) {
bytes_before_last_100_frames = movi_size;
time_before_last_100_frames = millis();
most_recent_fps = 0;
most_recent_avg_framesize = 0;
} else {
most_recent_fps = 100.0 / ((millis() - time_before_last_100_frames) / 1000.0) ;
most_recent_avg_framesize = (movi_size - bytes_before_last_100_frames) / 100;
if (Lots_of_Stats) {
Serial.printf("So far: %04d frames, in %6.1f seconds, for last 100 frames: avg frame size %6.1f kb, %.2f fps ...\n", frame_cnt, 0.001 * (millis() - avi_start_time), 1.0 / 1024 * most_recent_avg_framesize, most_recent_fps);
logfile.printf("So far: %04d frames, in %6.1f seconds, for last 100 frames: avg frame size %6.1f kb, %.2f fps ...\n", frame_cnt, 0.001 * (millis() - avi_start_time), 1.0 / 1024 * most_recent_avg_framesize, most_recent_fps);
}
total_delay = 0;
bytes_before_last_100_frames = movi_size;
time_before_last_100_frames = millis();
}
}
}
}
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// loop() - loop runs at low prio, so I had to move it to the task the_camera_loop at higher priority
void loop() {
long run_time = millis() - boot_time;
start_record_2nd_opinion = start_record_1st_opinion;
start_record_1st_opinion = digitalRead(12);
if (start_record_1st_opinion == start_record_2nd_opinion ) {
if (start_record_1st_opinion > 0 ) start_record = 1;
else start_record = 0;
}
int read13 = digitalRead(13);
delay(20);
read13 = read13 + digitalRead(13); // get 2 opinions to help poor soldering
if (IncludeInternet == 4) { // 4 is oppoiste of 3, so, flip read13
if (read13 > 0) {
read13 = 0;
} else {
read13 = 2;
}
}
if (IncludeInternet > 1) {
if (read13 == 2 && !InternetOff) {
Serial.println("Shutting off wifi ..."); logfile.println("Shutting off wifi ...");
stopCameraServer();
WiFiManager wm;
wm.disconnect();
InternetOff = true;
}
if (read13 == 0 && InternetOff) {
Serial.println("Starting the wifi ..."); logfile.println("Starting the wifi ...");
init_wifi();
Serial.println("Starting Web Services ...");
startCameraServer();
InternetOff = false;
}
}
if (reboot_now == true) {
delay(2000);
major_fail();
}
delay(200);
}
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