hello, I switched from arduino to platformIO in VScode around 2 weeks ago and still some things are kinda different for me. I’ve got example program using esp32cam module and I want to test it using library from github BUT here my complicates are begin. In platformio.ini file paste url form github
None of the examples are including eloquentarduino.h, but just eloquent.h. Where do you have your example code from? Or did you just assume that the header file you have to include is equal to the library name?
#define CAMERA_MODEL_M5STACK_WIDE
// include the relevant libraries
#include <FS.h>
#include <SPIFFS.h>
#include <eloquentarduino.h>
#include <eloquentarduino/io/serial_print.h>
#include <eloquentarduino/vision/camera/ESP32Camera.h>
#include <eloquentarduino/vision/io/decoders/Red565RandomAccessDecoder.h>
#include <eloquentarduino/vision/io/writers/JpegWriter.h>
// define the source format and the downscaled dimensions
#define FRAME_SIZE FRAMESIZE_QVGA
#define PIXFORMAT PIXFORMAT_RGB565
#define W 320
#define H 240
#define w 32
#define h 24
// tweak these values as per your need
#define DIFF_THRESHOLD 15
#define MOTION_THRESHOLD 0.15
// delete the second definition if you want to turn on code benchmarking
#define timeit(label, code) { uint32_t start = millis(); code; uint32_t duration = millis() - start; eloquent::io::print_all("It took ", duration, " millis for ", label); }
#define timeit(label, code) code;
using namespace Eloquent::Vision;
camera_fb_t *frame;
Camera::ESP32Camera camera(PIXFORMAT);
IO::Decoders::Red565RandomAccessDecoder decoder;
Processing::Downscaling::Center<W / w, H / h> strategy;
Processing::Downscaling::Downscaler<W, H, w, h> downscaler(&decoder, &strategy);
Processing::MotionDetector<w, h> motion;
IO::Writers::JpegWriter<W, H> jpegWriter;
void capture();
void save();
void setup() {
Serial.begin(115200);
SPIFFS.begin(true);
delay(1000);
Serial.println("Begin");
camera.begin(FRAME_SIZE);
// set how much a pixel value should differ to be considered as a change
motion.setDiffThreshold(DIFF_THRESHOLD);
// set how many pixels (in percent) should change to be considered as motion
motion.setMotionThreshold(MOTION_THRESHOLD);
// prevent consecutive triggers
motion.setDebounceFrames(5);
}
void loop() {
capture();
eloquent::io::print_all(motion.changes(), " pixels changed");
if (motion.triggered()) {
Serial.println("Motion detected");
// uncomment to save to disk
// save();
delay(1000);
}
delay(30);
}
void capture() {
uint8_t downscaled[w * h];
// capture image
timeit("capture frame", frame = camera.capture());
// scale image from size H * W to size h * w
timeit("downscale", downscaler.downscale(frame->buf, downscaled));
// detect motion on the downscaled image
timeit("motion detection", motion.detect(downscaled));
}
void save() {
File imageFile = SPIFFS.open("/capture.jpg", "wb");
uint8_t quality = 30;
eloquent::io::print_all("The image will be saved as /capture.jpg");
jpegWriter.write(imageFile, frame->buf, PIXFORMAT, quality);
imageFile.close();
eloquent::io::print_all("Saved");
}
Okay, I didn’t know the header name changed in version 2.0.1. I just followed the guide.
so like u said .
I changed the name of the library, oh yes or no.
