Support python inference on windows with prebuilt-lib

Author: linziyi

include/ten_vad.py

@@ -40,6 +40,33 @@ def __init__(self, hop_size: int = 256, threshold: float = 0.5):
                     "./ten_vad_library/libten_vad"
                 )
                 self.vad_library = CDLL(pip_path)
+        elif platform.system().upper() == 'WINDOWS':
+            if platform.machine().upper() in ['X64', 'X86_64', 'AMD64']:
+                git_path = os.path.join(
+                    os.path.dirname(os.path.relpath(__file__)),
+                    "../lib/Windows/x64/ten_vad.dll"
+                )
+                if os.path.exists(git_path):
+                    self.vad_library = CDLL(git_path)
+                else:
+                    pip_path = os.path.join(
+                        os.path.dirname(os.path.relpath(__file__)),
+                        "./ten_vad_library/ten_vad.dll"
+                    )
+                    self.vad_library = CDLL(pip_path)
+            else:
+                git_path = os.path.join(
+                    os.path.dirname(os.path.relpath(__file__)),
+                    "../lib/Windows/x86/ten_vad.dll"
+                )
+                if os.path.exists(git_path):
+                    self.vad_library = CDLL(git_path)
+                else:
+                    pip_path = os.path.join(
+                        os.path.dirname(os.path.relpath(__file__)),
+                        "./ten_vad_library/ten_vad.dll"
+                    )
+                    self.vad_library = CDLL(pip_path)
         else:
             raise NotImplementedError(f"Unsupported platform: {platform.system()} {platform.machine()}")
         self.vad_handler = c_void_p(0)

setup.py

@@ -21,6 +21,15 @@ def run(self):
             shutil.copy("lib/macOS/ten_vad.framework/Versions/A/ten_vad", 
                        os.path.join(target_dir, "libten_vad"))
             print(f"macOS library installed to: {target_dir}")
+        elif platform.system().upper() == 'WINDOWS':
+            if platform.machine().upper() in ['X64', 'X86_64', 'AMD64']:
+                shutil.copy("lib/Windows/x64/ten_vad.dll", 
+                       os.path.join(target_dir, "ten_vad.dll"))
+                print(f"Windows x64 library installed to: {target_dir}")
+            else:
+                shutil.copy("lib/Windows/x86/ten_vad.dll", 
+                       os.path.join(target_dir, "ten_vad.dll"))
+                print(f"Windows x86 library installed to: {target_dir}")
         else:
             raise NotImplementedError(f"Unsupported platform: {platform.system()} {platform.machine()}")