Kaera umschaltbar

ExoMy_Software-master/scripts/libcamera_mjpeg_server.py

@@ -1,5 +1,8 @@
 #!/usr/bin/env python3
 import http.server
+import json
+import os
+import urllib.parse
 import socketserver
 import subprocess
 import threading
@@ -9,10 +12,40 @@ BOUNDARY = b'--frame'
 LATEST_JPEG = None
 LATEST_LOCK = threading.Lock()
 
-WIDTH = 1280
-HEIGHT = 720
-FPS = 10
 PORT = 8081
+CONFIG_FILE = os.path.join(os.path.dirname(__file__), '..', 'config', 'camera_settings.json')
+DEFAULT_CAMERA_SETTINGS = {
+    'width': 1280,
+    'height': 720,
+    'fps': 10,
+}
+
+
+def load_camera_settings():
+    settings = dict(DEFAULT_CAMERA_SETTINGS)
+    try:
+        with open(CONFIG_FILE, 'r', encoding='utf-8') as handle:
+            raw_settings = json.load(handle)
+    except (FileNotFoundError, json.JSONDecodeError, OSError, ValueError, TypeError):
+        return settings
+
+    try:
+        width = int(raw_settings.get('width', settings['width']))
+        height = int(raw_settings.get('height', settings['height']))
+        fps = int(raw_settings.get('fps', settings['fps']))
+    except (TypeError, ValueError):
+        return settings
+
+    settings['width'] = max(320, min(2592, width))
+    settings['height'] = max(240, min(1944, height))
+    settings['fps'] = max(1, min(30, fps))
+    return settings
+
+
+CAMERA_SETTINGS = load_camera_settings()
+WIDTH = CAMERA_SETTINGS['width']
+HEIGHT = CAMERA_SETTINGS['height']
+FPS = CAMERA_SETTINGS['fps']
 
 
 def camera_reader():
@@ -65,14 +98,18 @@ class ReusableThreadingTCPServer(socketserver.ThreadingTCPServer):
 
 
 class Handler(http.server.BaseHTTPRequestHandler):
+    def normalized_path(self):
+        return urllib.parse.urlsplit(self.path).path
+
     def do_HEAD(self):
-        if self.path in ('/', '/index.html'):
+        path = self.normalized_path()
+        if path in ('/', '/index.html'):
             self.send_response(200)
             self.send_header('Content-Type', 'text/html; charset=utf-8')
             self.end_headers()
             return
 
-        if self.path == '/stream.mjpg':
+        if path == '/stream.mjpg':
             self.send_response(200)
             self.send_header('Age', '0')
             self.send_header('Cache-Control', 'no-cache, private')
@@ -84,7 +121,8 @@ class Handler(http.server.BaseHTTPRequestHandler):
         self.send_error(404)
 
     def do_GET(self):
-        if self.path in ('/', '/index.html'):
+        path = self.normalized_path()
+        if path in ('/', '/index.html'):
             body = b'<html><body><img src="/stream.mjpg" /></body></html>'
             self.send_response(200)
             self.send_header('Content-Type', 'text/html; charset=utf-8')
@@ -93,7 +131,7 @@ class Handler(http.server.BaseHTTPRequestHandler):
             self.wfile.write(body)
             return
 
-        if self.path != '/stream.mjpg':
+        if path != '/stream.mjpg':
             self.send_error(404)
             return