Update package data paths in setup.py and remove redundant entries fr…

…om pyproject.toml; add input validation in transcribe method

pyproject.toml

@@ -37,10 +37,6 @@ test = [
 
 [tool.setuptools]
 packages = ["simpler_whisper"]
-include-package-data = true
-
-[tool.setuptools.package-data]
-simpler_whisper = ["*.dll", "*.pyd", "*.so", "*.metal", "*.dylib"]
 
 [tool.pytest]
 testpaths = ["tests"]

setup.py

@@ -113,7 +113,7 @@ def build_extension(self, ext):
         "numpy",
     ],
     package_data={
-        "simpler_whisper": ["*.dll", "*.pyd", "*.so", "*.metal", "*.bin", "*.dylib"],
+        "simpler_whisper": ["./*.dll", "./*.pyd", "./*.so", "./*.metal", "./*.bin", "./*.dylib"],
     },
     include_package_data=True,
 )

src/whisper_wrapper.cpp

@@ -203,6 +203,12 @@ class AsyncWhisperModel
      */
     size_t transcribe(py::array_t<float> audio)
     {
+        // Check if input is empty
+        if (audio.is_none() || audio.size() == 0)
+        {
+            return 0;
+        }
+
         return this->queueAudio(audio);
     }