working backend

src/epub_tts/tts_aedocw.py

@@ -14,7 +14,7 @@ corresponding console script is not available in the current environment.
 """
 
 from .tts_generic import GenericTTSBackend
-
+from . import PathLike
 
 class AedocwBackend(GenericTTSBackend):
     """Generic aedocw backend wrapper.
@@ -35,6 +35,9 @@ class AedocwBackend(GenericTTSBackend):
             "language": "--language",
         }
     INTERMEDIATE_TXT = True
+    INTERMEDIATE_CALL = GenericTTSBackend._replace_map
+    
+                                              
     
 
 class AedocwEpub2TTS(AedocwBackend):
@@ -45,6 +48,16 @@ class AedocwEpub2TTS(AedocwBackend):
 class AedocwEpub2TTSEdge(AedocwBackend):
     """Backend configured for github.com/aedocw/epub2tts-edge."""
     DEFAULT_SPEAKER = "en-US-AndrewNeural"
+    CMD = "epub2tts-edge"
+    REPO = "epub2tts-edge"
+
+    def gen_input_flag(self, input_path) -> list[str]:
+        """Return backend flag for input file or directory."""
+        p = self._normalize_path(input_path)
+        return [str(p)]  # epub2tts-edge expects a single path, no flag
+        
+    gen_output_flag = None
+        
 
 
 class TTSEdge(AedocwEpub2TTSEdge):