Hi all I am using platform io to program my esp32 and I found a problem when I try to do a live stream with esp32-cam I downloaded the example and I try it in my vs but it didn’t go will I try to use esp32-cam with led and it’s work fine I chose the bored correctly but I don’t know how to a live streaming Wich library should I use
#include <Arduino.h>
#include <WiFi.h>
// Replace with your Wi-Fi credentials
const char* ssid = "test";
const char* password = "123456789";
// Camera pin configuration for AI-Thinker ESP32-CAM
#define PWDN_GPIO_NUM -1
#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
void startCameraServer();
void setup() {
Serial.begin(115200);
Serial.setDebugOutput(true);
Serial.println();
// Camera configuration
camera_config_t config;
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;
config.pixel_format = PIXFORMAT_JPEG;
if (psramFound()) {
config.frame_size = FRAMESIZE_UXGA;
config.jpeg_quality = 10;
config.fb_count = 2;
} else {
config.frame_size = FRAMESIZE_SVGA;
config.jpeg_quality = 12;
config.fb_count = 1;
}
// Initialize the camera
esp_err_t err = esp_camera_init(&config);
if (err != ESP_OK) {
Serial.printf("Camera init failed with error 0x%x", err);
return;
}
// Connect to Wi-Fi
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("");
Serial.println("WiFi connected");
// Start the camera server
startCameraServer();
Serial.print("Camera Stream Ready! Go to: http://");
Serial.print(WiFi.localIP());
}
void loop() {
// Main loop
}
void startCameraServer() {
// Start the HTTP video stream server
httpd_config_t config = HTTPD_DEFAULT_CONFIG();
httpd_uri_t stream_uri = {
.uri = "/stream",
.method = HTTP_GET,
.handler = stream_handler,
.user_ctx = NULL
};
if (httpd_start(&stream_camera, &config) == ESP_OK) {
httpd_register_uri_handler(stream_camera, &stream_uri);
}
}
esp_err_t stream_handler(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];
res = httpd_resp_set_type(req, "multipart/x-mixed-replace; boundary=frame");
if (res != ESP_OK) {
return res;
}
while (true) {
fb = esp_camera_fb_get();
if (!fb) {
Serial.println("Camera capture failed");
res = ESP_FAIL;
} else {
if (fb->format != PIXFORMAT_JPEG) {
bool jpeg_converted = frame2jpg(fb, 80, &_jpg_buf, &_jpg_buf_len);
if (!jpeg_converted) {
Serial.println("JPEG compression failed");
esp_camera_fb_return(fb);
res = ESP_FAIL;
}
} else {
_jpg_buf_len = fb->len;
_jpg_buf = fb->buf;
}
if (res == ESP_OK) {
size_t hlen = snprintf((char *)part_buf, 64, "--frame\r\nContent-Type: image/jpeg\r\nContent-Length: %u\r\n\r\n", _jpg_buf_len);
res = httpd_resp_send_chunk(req, (const char *)part_buf, hlen);
}
if (res == ESP_OK) {
res = httpd_resp_send_chunk(req, (const char *)_jpg_buf, _jpg_buf_len);
}
if (res == ESP_OK) {
res = httpd_resp_send_chunk(req, "\r\n", 2);
}
if (fb) {
esp_camera_fb_return(fb);
}
if (res != ESP_OK) {
break;
}
}
return res;
}