user image requests can now be related to function calls

src/pipecat/services/ai_services.py

@@ -253,9 +253,22 @@ class LLMService(AIService):
         elif None in self._start_callbacks.keys():
             return await self._start_callbacks[None](function_name, self, context)
 
-    async def request_image_frame(self, user_id: str, *, text_content: Optional[str] = None):
+    async def request_image_frame(
+        self,
+        user_id: str,
+        *,
+        function_name: Optional[str] = None,
+        tool_call_id: Optional[str] = None,
+        text_content: Optional[str] = None,
+    ):
         await self.push_frame(
-            UserImageRequestFrame(user_id=user_id, context=text_content), FrameDirection.UPSTREAM
+            UserImageRequestFrame(
+                user_id=user_id,
+                function_name=function_name,
+                tool_call_id=tool_call_id,
+                context=text_content,
+            ),
+            FrameDirection.UPSTREAM,
         )
 
     async def _run_function_call(