Initial commit: FunASR Speech Recognition Toolkit

Add complete FunASR codebase including models, runtime, and documentation.

funasr/frontends/abs_frontend.py

@@ -0,0 +1,12 @@
+from abc import ABC, abstractmethod
+import torch
+
+
+class AbsFrontend(ABC, torch.nn.Module):
+    @abstractmethod
+    def output_size(self) -> int:
+        raise NotImplementedError
+
+    @abstractmethod
+    def forward(self, input, input_lengths):
+        raise NotImplementedError