Added the blobStorage.py file (#7)

- Added the blobStorage.py file (2fe1d199c6781f70d87184c00be4cb89af32f9af)


Co-authored-by: Nanayakkara <Banuka@users.noreply.huggingface.co>

blobStorage.py

@@ -0,0 +1,50 @@
+from azure.storage.blob import BlobServiceClient
+from io import BytesIO
+from pydub import AudioSegment
+import os
+import ffmpeg
+
+audio_clip_mapping = {
+    "key1": "3_second_explosion_00001.flac",
+    # Add more key-value pairs as needed
+}
+
+# Initialize Azure Blob Storage client
+account_name = 'phonebrrdemonstration2'
+account_key = 'Q+EneUx5hlODHCjsSo49mm1bGVNdBd2wZ/T0yZMtag1C6FUIwr/yKf+XqDPmVF1PU81eitB2L3tN+AStD/eZ+A=='
+
+blob_service_client = BlobServiceClient(
+    account_url=f"https://{account_name}.blob.core.windows.net",
+    credential=account_key
+)
+
+# Define the container name
+container_name = 'audio3second0001' # should define the what container should access 
+
+# Define a function to retrieve audio clips by key
+def retrieve_audio_clip(key):
+    # Get the blob name corresponding to the key
+    blob_name = audio_clip_mapping.get(key)
+    if blob_name is None:
+        print(f"No audio clip found for key: {key}")
+        return None
+
+    # Get the blob client for the audio clip
+    blob_client = blob_service_client.get_blob_client(container=container_name, blob=blob_name)
+
+    # Stream the audio data directly into an AudioSegment object
+    stream = BytesIO()
+    blob_client.download_blob().download_to_stream(stream)
+    stream.seek(0)
+
+    audio_segment = AudioSegment.from_file(stream)
+    stream.close()  # Close the stream to avoid memory leaks
+    return audio_segment
+
+# Example usage:
+key_to_retrieve = "key1"
+retrieved_audio_clip = retrieve_audio_clip(key_to_retrieve)
+
+if retrieved_audio_clip:
+    print(f"Retrieved audio clip for key {key_to_retrieve}")
+    # Further process retrieved_audio_clip as needed