KainokiKaede · July 13, 2025 01:43
diff --git a/M5TimerCAM_BabyMonitor.ino b/M5TimerCAM_BabyMonitor.ino
 /**
 * Baby-Cam with M5TimerCAM
 *  – local MJPEG stream for VLC/FFmpeg/Home-Assistant 等
 *  – no port-forwarding / 外部公開不要
 *
 * 必要ライブラリ:
 *   • M5Stack Board package ≥ v2.0.9
 *   • TimerCam-arduino (M5TimerCAM.h)
 */

 #include "M5TimerCAM.h"
 #include <WiFi.h>
 #include "esp_wifi.h"

 // ――― Wi-Fi 設定 ―――
 const char* ssid = "WIFISSID";
 const char* password = "WIFIPASS";

 WiFiServer server(80);

 // ――― forward 宣言 ―――
 static void streamJPG(WiFiClient& client);

 void setup() {
  setCpuFrequencyMhz(240);
  Serial.begin(115200);
  TimerCAM.begin();                       // 電源・I²C 周辺初期化

  if (!TimerCAM.Camera.begin()) {         // OV3660 初期化
    Serial.println("Camera init failed!");
    while (true) delay(1000);
  }

  // ─ カメラ画質設定 ─
  sensor_t* s = TimerCAM.Camera.sensor;
  s->set_pixformat(s, PIXFORMAT_JPEG);
  s->set_framesize(s, FRAMESIZE_FHD);
  s->set_quality(s, 16);                  // 0 = 最高画質 (サイズ大)
  s->set_vflip(s, 1);
  s->set_hmirror(s, 0);

  // ─ Wi-Fi STA 接続 ─
  esp_wifi_set_ps(WIFI_PS_NONE);
  WiFi.mode(WIFI_STA);
  WiFi.setSleep(false);                   // レイテンシ低減
  WiFi.begin(ssid, password);

  Serial.print("Connecting");
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print('.');
  }
  Serial.println();
  Serial.print("Connected, IP: ");
  Serial.println(WiFi.localIP());

  server.begin();
 }

 void loop() {
  WiFiClient client = server.available();
  if (!client) return;

  Serial.println("New client");

  // 最初の HTTP リクエスト行だけ読む
  String req = client.readStringUntil('\r');
  client.readStringUntil('\n');           // 改行を捨てる

  if (req.startsWith("GET /stream")) {
    streamJPG(client);
  } else {
    // シンプルな HTML ビューア
    client.println("HTTP/1.1 200 OK");
    client.println("Content-Type: text/html");
    client.println("Connection: close\r\n");
    client.println("<!DOCTYPE html><html><body>"
                   "<h1>M5TimerCAM</h1>"
                   "<img src=\"/stream\">"
                   "</body></html>");
  }
  client.stop();
  Serial.println("Client disconnected");
 }

 // ――― MJPEG ストリーム ―――
 #define BOUNDARY "123456789ABCDEF"
 static void streamJPG(WiFiClient& client) {
  client.println("HTTP/1.1 200 OK");
  client.printf("Content-Type: multipart/x-mixed-replace; boundary=%s\r\n", BOUNDARY);
  client.println("Access-Control-Allow-Origin: *\r\n");

  while (client.connected()) {
    if (TimerCAM.Camera.get()) {
      TimerCAM.Power.setLed(128);         // LED で撮影中を示す
      client.printf("--%s\r\n", BOUNDARY);
      client.printf("Content-Type: image/jpeg\r\n");
      client.printf("Content-Length: %u\r\n\r\n", TimerCAM.Camera.fb->len);
      client.write(TimerCAM.Camera.fb->buf, TimerCAM.Camera.fb->len);
      client.print("\r\n");

      TimerCAM.Camera.free();
      TimerCAM.Power.setLed(0);
    } else {
      Serial.println("Capture failed");
    }
    if (!client.connected()) break;
    delay(10);                            // 転送中に他処理へ譲る
  }
 }
	/**
	* Baby-Cam with M5TimerCAM
	* – local MJPEG stream for VLC/FFmpeg/Home-Assistant 等
	* – no port-forwarding / 外部公開不要
	*
	* 必要ライブラリ:
	* • M5Stack Board package ≥ v2.0.9
	* • TimerCam-arduino (M5TimerCAM.h)
	*/

	#include "M5TimerCAM.h"
	#include <WiFi.h>
	#include "esp_wifi.h"

	// ――― Wi-Fi 設定 ―――
	const char* ssid = "WIFISSID";
	const char* password = "WIFIPASS";

	WiFiServer server(80);

	// ――― forward 宣言 ―――
	static void streamJPG(WiFiClient& client);

	void setup() {
	setCpuFrequencyMhz(240);
	Serial.begin(115200);
	TimerCAM.begin(); // 電源・I²C 周辺初期化

	if (!TimerCAM.Camera.begin()) { // OV3660 初期化
	Serial.println("Camera init failed!");
	while (true) delay(1000);
	}

	// ─ カメラ画質設定 ─
	sensor_t* s = TimerCAM.Camera.sensor;
	s->set_pixformat(s, PIXFORMAT_JPEG);
	s->set_framesize(s, FRAMESIZE_FHD);
	s->set_quality(s, 16); // 0 = 最高画質 (サイズ大)
	s->set_vflip(s, 1);
	s->set_hmirror(s, 0);

	// ─ Wi-Fi STA 接続 ─
	esp_wifi_set_ps(WIFI_PS_NONE);
	WiFi.mode(WIFI_STA);
	WiFi.setSleep(false); // レイテンシ低減
	WiFi.begin(ssid, password);

	Serial.print("Connecting");
	while (WiFi.status() != WL_CONNECTED) {
	delay(500);
	Serial.print('.');
	}
	Serial.println();
	Serial.print("Connected, IP: ");
	Serial.println(WiFi.localIP());

	server.begin();
	}

	void loop() {
	WiFiClient client = server.available();
	if (!client) return;

	Serial.println("New client");

	// 最初の HTTP リクエスト行だけ読む
	String req = client.readStringUntil('\r');
	client.readStringUntil('\n'); // 改行を捨てる

	if (req.startsWith("GET /stream")) {
	streamJPG(client);
	} else {
	// シンプルな HTML ビューア
	client.println("HTTP/1.1 200 OK");
	client.println("Content-Type: text/html");
	client.println("Connection: close\r\n");
	client.println("<!DOCTYPE html><html><body>"
	"<h1>M5TimerCAM</h1>"
	"<img src=\"/stream\">"
	"</body></html>");
	}
	client.stop();
	Serial.println("Client disconnected");
	}

	// ――― MJPEG ストリーム ―――
	#define BOUNDARY "123456789ABCDEF"
	static void streamJPG(WiFiClient& client) {
	client.println("HTTP/1.1 200 OK");
	client.printf("Content-Type: multipart/x-mixed-replace; boundary=%s\r\n", BOUNDARY);
	client.println("Access-Control-Allow-Origin: *\r\n");

	while (client.connected()) {
	if (TimerCAM.Camera.get()) {
	TimerCAM.Power.setLed(128); // LED で撮影中を示す
	client.printf("--%s\r\n", BOUNDARY);
	client.printf("Content-Type: image/jpeg\r\n");
	client.printf("Content-Length: %u\r\n\r\n", TimerCAM.Camera.fb->len);
	client.write(TimerCAM.Camera.fb->buf, TimerCAM.Camera.fb->len);
	client.print("\r\n");

	TimerCAM.Camera.free();
	TimerCAM.Power.setLed(0);
	} else {
	Serial.println("Capture failed");
	}
	if (!client.connected()) break;
	delay(10); // 転送中に他処理へ譲る
	}
	}