update CLI.py and SYS/cli_parsing.py to add new command line options for the pipeline. Also updated SYS/pipeline.py to handle the new options. Modified plugins/mpv/LUA/main.lua and plugins/mpv/portable_config/input.conf to reflect changes in the pipeline configuration.

SYS/pipeline.py

@@ -1452,9 +1452,7 @@ class PipelineExecutor:
                 if token.startswith("@"):  # selection
                     selection = _cli_parsing().SelectionSyntax.parse(token)
                     if selection is not None:
-                        first_stage_selection_indices = sorted(
-                            [i - 1 for i in selection]
-                        )
+                        first_stage_selection_indices = [i - 1 for i in selection]
                         continue
                     if token == "@*":
                         first_stage_select_all = True
@@ -2893,9 +2891,7 @@ class PipelineExecutor:
                             if _cli_parsing().SelectionFilterSyntax.matches(item, filter_spec)
                         ]
                     else:
-                        selected_indices = sorted(
-                            [i - 1 for i in selection]
-                        )  # type: ignore[arg-type]
+                        selected_indices = [i - 1 for i in selection]  # type: ignore[arg-type]
 
                     resolved_items = items_list if items_list else []
                     filtered = [