init

service.py

@@ -0,0 +1,126 @@
+import json
+import threading
+
+import xbmc
+import xbmcaddon
+
+
+ADDON = xbmcaddon.Addon()
+ADDON_ID = ADDON.getAddonInfo("id")
+VIEW_MODE = "stretch4x3"
+
+
+def log(message, level=xbmc.LOGINFO):
+    xbmc.log(f"[{ADDON_ID}] {message}", level)
+
+
+def jsonrpc(method, params=None):
+    payload = {
+        "jsonrpc": "2.0",
+        "id": 1,
+        "method": method,
+    }
+    if params is not None:
+        payload["params"] = params
+
+    request = json.dumps(payload)
+
+    response = xbmc.executeJSONRPC(request)
+    try:
+        data = json.loads(response)
+    except ValueError:
+        log(f"Invalid JSON-RPC response from {method}: {response}", xbmc.LOGERROR)
+        return None
+
+    if "error" in data:
+        log(f"JSON-RPC {method} failed: {data['error']}", xbmc.LOGWARNING)
+        return None
+
+    return data.get("result")
+
+
+def get_active_video_player_id():
+    result = jsonrpc("Player.GetActivePlayers")
+    if not isinstance(result, list):
+        return None
+
+    for player in result:
+        if player.get("type") == "video":
+            return player.get("playerid")
+
+    return None
+
+
+def get_current_item(player_id):
+    result = jsonrpc(
+        "Player.GetItem",
+        {
+            "playerid": player_id,
+            "properties": ["file"],
+        },
+    )
+    if not isinstance(result, dict):
+        return None
+
+    item = result.get("item")
+    if not isinstance(item, dict):
+        return None
+
+    return item
+
+
+class PvrStretchPlayer(xbmc.Player):
+    def __init__(self, monitor):
+        super().__init__()
+        self.monitor = monitor
+
+    def onPlayBackStarted(self):
+        threading.Thread(target=self._apply, daemon=True).start()
+
+    def _apply(self):
+        item = None
+
+        for _ in range(100):
+            if self.monitor.abortRequested():
+                return
+
+            player_id = get_active_video_player_id()
+            if player_id is not None:
+                item = get_current_item(player_id)
+                if item:
+                    break
+
+            if self.monitor.waitForAbort(0.1):
+                return
+
+        if not item:
+            log("No player item found after playback start", xbmc.LOGWARNING)
+            return
+
+        item_type = (item or {}).get("type")
+        if item_type != "channel":
+            return
+
+        log(f"Applying {VIEW_MODE}: type={item_type}")
+        result = jsonrpc("Player.SetViewMode", {"viewmode": VIEW_MODE})
+        if result is None:
+            log(f"Failed to apply {VIEW_MODE}", xbmc.LOGWARNING)
+            return
+
+        log(f"Applied {VIEW_MODE}: result={result}")
+
+
+def run():
+    monitor = xbmc.Monitor()
+    player = PvrStretchPlayer(monitor)
+    log("Service started")
+
+    while not monitor.abortRequested():
+        monitor.waitForAbort(1)
+
+    del player
+    log("Service stopped")
+
+
+if __name__ == "__main__":
+    run()