f

MPV/mpv_ipc.py

@@ -344,7 +344,7 @@ class MPV:
         def _q(s: str) -> str:
             return '"' + s.replace("\\", "\\\\").replace('"', '\\"') + '"'
 
-        pipeline = f"download-file -url {_q(url)} -format {_q(fmt)}"
+        pipeline = f"download-file -url {_q(url)} -query {_q(f'format:{fmt}')}"
         if store:
             pipeline += f" | add-file -store {_q(store)}"
         else:

MPV/pipeline_helper.py

@@ -518,7 +518,7 @@ def _run_op(op: str, data: Any) -> Dict[str, Any]:
                 size = _format_bytes(fmt.get("filesize") or fmt.get("filesize_approx"))
 
                 # Build selection args compatible with MPV Lua picker.
-                selection_args = ["-format", format_id]
+                selection_args = ["-query", f"format:{format_id}"]
 
                 rows.append(
                     {