Fix audio file naming and update dependency version

- Correct `dubbed_audio.wav` file path in `batch.put_file` method.
- Pin `modal` to version `1.0.4` in `requirements.txt`.
- Add app initialization with `modal.App`.

app.py

@@ -19,6 +19,7 @@ def process_audio(original_audio_path, dubbed_audio_path, email, company_name, t
     file upload to presigned URLs, and triggering the processing.
     """
     # 1. Check the duration of both audio files.
+    app = modal.App("Waveform-Matching")
     modal_token_id = os.environ['MODAL_TOKEN_ID']
     modal_token_secret = os.environ['MODAL_TOKEN_SECRET']
     modal_environment = os.environ['MODAL_ENVIRONMENT']
@@ -45,7 +46,7 @@ def process_audio(original_audio_path, dubbed_audio_path, email, company_name, t
         bsodtv_storage = modal.Volume.from_name(modal_volume)
         with bsodtv_storage.batch_upload() as batch:
             batch.put_file(original_audio_path, "/{}/original_audio.wav".format(processing_id))
-            batch.put_file(dubbed_audio_path, "/{}/original_audio.wav".format(processing_id))
+            batch.put_file(dubbed_audio_path, "/{}/dubbed_audio.wav".format(processing_id))
         bsodtv_storage.commit()
     except:
         return "Error uploading audio files to Cloud Storage."

requirements.txt

@@ -1,2 +1,2 @@
-modal
-gradio
+modal==1.0.4
+gradio