setter for modelPath #36 (#37)

also, added new field to determine whether the StreamingAssets folder should be prepended

Packages/com.whisper.unity/Runtime/WhisperManager.cs

@@ -10,8 +10,38 @@ namespace Whisper
  public class WhisperManager : MonoBehaviour
  {
  [SerializeField]
- [Tooltip("Path to model weights file relative to StreamingAssets")]
+ [Tooltip("Path to model weights file")]
  private string modelPath = "Whisper/ggml-base.bin";
+ public string ModelPath
+ {
+ get => modelPath;
+ set
+ {
+ if (IsLoaded || IsLoading)
+ {
+ throw new InvalidOperationException("Cannot change model path after loading the model");
+ }
+
+ modelPath = value;
+ }
+ }
+
+ [SerializeField]
+ [Tooltip("Determines whether the StreamingAssets folder should be prepended to the model path")]
+ private bool isModelPathInStreamingAssets = true;
+ public bool IsModelPathInStreamingAssets
+ {
+ get => isModelPathInStreamingAssets;
+ set
+ {
+ if (IsLoaded || IsLoading)
+ {
+ throw new InvalidOperationException("Cannot change model path after loading the model");
+ }
+
+ isModelPathInStreamingAssets = value;
+ }
+ }
 
  [SerializeField]
  [Tooltip("Should model weights be loaded on awake?")]
@@ -97,7 +127,9 @@ public async Task InitModel()
  IsLoading = true;
  try
  {
- var path = Path.Combine(Application.streamingAssetsPath, modelPath);
+ var path = IsModelPathInStreamingAssets 
+ ? Path.Combine(Application.streamingAssetsPath, modelPath)
+ : modelPath;
  _whisper = await WhisperWrapper.InitFromFileAsync(path);
  _params = WhisperParams.GetDefaultParams(strategy);
  _whisper.OnNewSegment += OnNewSegmentHandler;
@@ -196,5 +228,4 @@ private void OnProgressHandler(int progress)
  });
  }
  }
-}
-
+}