From c104f055ee534980b4b309bf3f87de9fc649f12f Mon Sep 17 00:00:00 2001
From: John Varghese <john03varghese@gmail.com>
Date: Mon, 9 Jun 2025 21:59:01 +0530
Subject: [PATCH] .

---
 ESP32CAM-ONVIF/MyStreamer.cpp  | 10 ++++++
 ESP32CAM-ONVIF/MyStreamer.h    | 13 ++++++++
 ESP32CAM-ONVIF/rtsp_server.cpp | 56 +++++++++++++++++++++++++++++-----
 ESP32CAM-ONVIF/rtsp_server.h   | 10 +++++-
 4 files changed, 81 insertions(+), 8 deletions(-)
 create mode 100644 ESP32CAM-ONVIF/MyStreamer.cpp
 create mode 100644 ESP32CAM-ONVIF/MyStreamer.h

diff --git a/ESP32CAM-ONVIF/MyStreamer.cpp b/ESP32CAM-ONVIF/MyStreamer.cpp
new file mode 100644
index 0000000..106024e
--- /dev/null
+++ b/ESP32CAM-ONVIF/MyStreamer.cpp
@@ -0,0 +1,10 @@
+// MyStreamer.cpp
+#include "MyStreamer.h"
+
+void MyStreamer::streamImage(uint32_t curMsec) {
+    uint8_t *image = m_cam.getfb();
+    uint32_t size = m_cam.getSize();
+    if (image && size) {
+        streamFrame(image, size, curMsec);
+    }
+}
diff --git a/ESP32CAM-ONVIF/MyStreamer.h b/ESP32CAM-ONVIF/MyStreamer.h
new file mode 100644
index 0000000..a5ac09b
--- /dev/null
+++ b/ESP32CAM-ONVIF/MyStreamer.h
@@ -0,0 +1,13 @@
+// MyStreamer.h
+#pragma once
+#include "OV2640.h"
+#include "CStreamer.h"
+
+class MyStreamer : public CStreamer {
+public:
+    MyStreamer(OV2640 &cam) : CStreamer(cam.getWidth(), cam.getHeight()), m_cam(cam) {}
+    virtual ~MyStreamer() {}
+    virtual void streamImage(uint32_t curMsec) override;
+private:
+    OV2640 &m_cam;
+};
diff --git a/ESP32CAM-ONVIF/rtsp_server.cpp b/ESP32CAM-ONVIF/rtsp_server.cpp
index f1c9b72..40a75d0 100644
--- a/ESP32CAM-ONVIF/rtsp_server.cpp
+++ b/ESP32CAM-ONVIF/rtsp_server.cpp
@@ -1,28 +1,70 @@
 #include "rtsp_server.h"
-#include <WiFi.h>
-#include "OV2640.h"
-#include "CRtspSession.h"
 
 WiFiServer rtspServer(554);
 OV2640 cam;
+MyStreamer *streamer = nullptr;
 
 String getRTSPUrl() {
   return "rtsp://" + WiFi.localIP().toString() + ":554/mjpeg/1";
 }
 
 void rtsp_server_start() {
+  // Fill in your ESP32-CAM pin assignments
+  camera_config_t config;
+  config.pin_pwdn = -1;
+  config.pin_reset = -1;
+  config.pin_xclk = 4;
+  config.pin_sscb_sda = 18;
+  config.pin_sscb_scl = 23;
+  config.pin_d7 = 36;
+  config.pin_d6 = 37;
+  config.pin_d5 = 38;
+  config.pin_d4 = 39;
+  config.pin_d3 = 35;
+  config.pin_d2 = 14;
+  config.pin_d1 = 13;
+  config.pin_d0 = 34;
+  config.pin_vsync = 5;
+  config.pin_href = 27;
+  config.pin_pclk = 25;
+  config.xclk_freq_hz = 20000000;
+  config.ledc_timer = LEDC_TIMER_0;
+  config.ledc_channel = LEDC_CHANNEL_0;
+  config.pixel_format = PIXFORMAT_JPEG;
+  config.frame_size = FRAMESIZE_VGA;
+  config.jpeg_quality = 12;
+  config.fb_count = 1;
+
+  cam.init(config);
+  streamer = new MyStreamer(cam);
   rtspServer.begin();
-  cam.init(esp_camera_sensor_get());
   Serial.println("[INFO] RTSP server started at " + getRTSPUrl());
 }
 
 void rtsp_server_loop() {
   WiFiClient client = rtspServer.available();
   if (client) {
-    CRtspSession session(client, cam);
+    // Micro-RTSP expects a SOCKET (int) and a CStreamer*
+    // On ESP32, WiFiClient.fd() is not available, so we use a hack:
+    // Pass the client object as a void* and cast it back in the library.
+    // This requires a custom build of Micro-RTSP or using the ESP32-compatible fork.
+    // For simplicity, this example assumes you have modified Micro-RTSP to accept WiFiClient*.
+    // If not, use the standard Micro-RTSP example and adapt as needed.
+    // For now, this is a placeholder:
+    // CRtspSession session(client, streamer); // Won't work out of the box!
+    // Instead, use the following workaround (requires library modification):
+    // CRtspSession session((void*)&client, streamer);
+    // Or use the standard Micro-RTSP example code.
+
+    // IMPORTANT: The standard Micro-RTSP library does not support WiFiClient directly.
+    // You must either:
+    // 1. Use the standard Micro-RTSP example with a custom streamer, or
+    // 2. Modify the library to accept WiFiClient* (advanced).
+
+    // For now, here is a placeholder. See notes below for a real solution.
+    Serial.println("Client connected, but RTSP session handling is not implemented.");
     while (client.connected()) {
-      session.handleRequests(0);
-      session.broadcastCurrentFrame(0);
+      // Handle client here if you modify the library
       delay(10);
     }
     client.stop();
diff --git a/ESP32CAM-ONVIF/rtsp_server.h b/ESP32CAM-ONVIF/rtsp_server.h
index 553eccf..6f58d45 100644
--- a/ESP32CAM-ONVIF/rtsp_server.h
+++ b/ESP32CAM-ONVIF/rtsp_server.h
@@ -1,6 +1,14 @@
 #pragma once
 #include <Arduino.h>
+#include <WiFi.h>
+#include "OV2640.h"
+#include "CRtspSession.h"
+#include "MyStreamer.h"
 
+extern WiFiServer rtspServer;
+extern OV2640 cam;
+extern MyStreamer *streamer;
+
+String getRTSPUrl();
 void rtsp_server_start();
 void rtsp_server_loop();
-String getRTSPUrl();