Anleitungen erstellt und Bildrate einstellbar

ExoMy_Software-master/scripts/exomy_admin_api.py

@@ -63,6 +63,8 @@ CAMERA_PROFILES = [
 ]
 CAMERA_PROFILE_MAP = {profile['id']: profile for profile in CAMERA_PROFILES}
 DEFAULT_CAMERA_PROFILE_ID = '1296x972'
+CAMERA_FPS_OPTIONS = [1, 2, 3, 4, 5, 7, 10, 20]
+DEFAULT_CAMERA_FPS = 10
 
 
 class ReusableThreadingTCPServer(socketserver.ThreadingTCPServer):
@@ -292,6 +294,7 @@ def collect_status():
         },
         'services': {
             'camera': get_systemd_state('exomy-camera-stream.service'),
+            'camera_settings_version': read_camera_settings_version(),
             'admin_api': get_systemd_state('exomy-admin-api.service'),
             'exomy': get_container_state(EXOMY_CONTAINER),
         }
@@ -363,6 +366,16 @@ def normalize_camera_profile(profile_id):
     return dict(profile)
 
 
+def normalize_camera_fps(value):
+    try:
+        fps = int(value)
+    except (TypeError, ValueError):
+        raise ValueError('Unbekannte Bildrate')
+    if fps not in CAMERA_FPS_OPTIONS:
+        raise ValueError('Unbekannte Bildrate')
+    return fps
+
+
 def read_camera_settings():
     default_profile = get_default_camera_profile()
     try:
@@ -371,37 +384,58 @@ def read_camera_settings():
     except (FileNotFoundError, json.JSONDecodeError, OSError, ValueError, TypeError):
         return default_profile
 
-    selected_profile_id = str(payload.get('profile', '')).strip()
-    if selected_profile_id in CAMERA_PROFILE_MAP:
-        return dict(CAMERA_PROFILE_MAP[selected_profile_id])
-
     try:
         width = int(payload.get('width', default_profile['width']))
         height = int(payload.get('height', default_profile['height']))
-        fps = int(payload.get('fps', default_profile['fps']))
+        fps = normalize_camera_fps(payload.get('fps', DEFAULT_CAMERA_FPS))
     except (TypeError, ValueError):
-        return default_profile
+        fps = DEFAULT_CAMERA_FPS
 
-    for profile in CAMERA_PROFILES:
-        if profile['width'] == width and profile['height'] == height and profile['fps'] == fps:
-            return dict(profile)
-    return default_profile
+    selected_profile_id = str(payload.get('profile', '')).strip()
+    if selected_profile_id in CAMERA_PROFILE_MAP:
+        profile = dict(CAMERA_PROFILE_MAP[selected_profile_id])
+    else:
+        profile = None
+        for item in CAMERA_PROFILES:
+            if item['width'] == width and item['height'] == height:
+                profile = dict(item)
+                break
+        if profile is None:
+            profile = default_profile
+
+    profile['fps'] = fps
+    return profile
 
 
-def write_camera_settings(profile):
+def write_camera_settings(profile, fps):
     profile = dict(profile)
+    fps = normalize_camera_fps(fps)
     os.makedirs(os.path.dirname(CAMERA_SETTINGS_FILE), exist_ok=True)
     payload = {
         'profile': profile['id'],
         'width': profile['width'],
         'height': profile['height'],
-        'fps': profile['fps'],
+        'fps': fps,
+        'updated_at': int(time.time()),
     }
     with open(CAMERA_SETTINGS_FILE, 'w', encoding='utf-8') as handle:
         json.dump(payload, handle, indent=2, sort_keys=True)
         handle.write('\n')
 
 
+def read_camera_settings_version():
+    try:
+        with open(CAMERA_SETTINGS_FILE, 'r', encoding='utf-8') as handle:
+            payload = json.load(handle)
+    except (FileNotFoundError, json.JSONDecodeError, OSError, ValueError, TypeError):
+        return 0
+
+    try:
+        return int(payload.get('updated_at', 0))
+    except (TypeError, ValueError):
+        return 0
+
+
 def get_camera_config():
     profile = read_camera_settings()
     return {
@@ -411,14 +445,23 @@ def get_camera_config():
             'width': profile['width'],
             'height': profile['height'],
             'fps': profile['fps'],
+            'fps_options': list(CAMERA_FPS_OPTIONS),
             'profiles': [dict(item) for item in CAMERA_PROFILES],
         }
     }
 
 
-def set_camera_profile(profile_id):
-    profile = normalize_camera_profile(profile_id)
-    write_camera_settings(profile)
+def set_camera_config(profile_id=None, fps=None):
+    current = read_camera_settings()
+    if profile_id is None:
+        profile = normalize_camera_profile(current['id'])
+    else:
+        profile = normalize_camera_profile(profile_id)
+    if fps is None:
+        fps = current.get('fps', DEFAULT_CAMERA_FPS)
+    fps = normalize_camera_fps(fps)
+    profile['fps'] = fps
+    write_camera_settings(profile, fps)
     restart_camera_service()
     return profile
 
@@ -1164,14 +1207,15 @@ class Handler(http.server.BaseHTTPRequestHandler):
                 self.write_json(400, {'status': 'Ungültige Anfrage'})
                 return
             try:
-                profile = set_camera_profile(payload.get('profile'))
+                profile = set_camera_config(payload.get('profile'), payload.get('fps'))
                 self.write_json(200, {
-                    'status': 'Kameraauflösung gespeichert, Kameradienst startet neu',
+                    'status': 'Kameraprofil gespeichert, Kameradienst startet neu',
                     'camera': {
                         'selected_profile': profile['id'],
                         'width': profile['width'],
                         'height': profile['height'],
                         'fps': profile['fps'],
+                        'fps_options': list(CAMERA_FPS_OPTIONS),
                         'profiles': [dict(item) for item in CAMERA_PROFILES],
                     }
                 })