Create utils.py

utils.py

@@ -0,0 +1,43 @@
+import gradio as gr
+from pytube import YouTube
+import os
+from pydub import AudioSegment
+import ffmpeg
+
+
+def convert_to_embed_url(youtube_url):
+    if "youtube.com/watch?v=" in youtube_url:
+        video_id = youtube_url.split("v=")[1].split("&")[0]
+    elif "youtu.be/" in youtube_url:
+        video_id = youtube_url.split("youtu.be/")[1].split("?")[0]
+    else:
+        return ""
+    embed_url = f"https://www.youtube.com/embed/{video_id}"
+    return f'<iframe width="100%" height="200" src="{embed_url}" style="border-radius:10px"></iframe>'
+
+def download_audio_from_youtube(video_url):
+    try:
+        yt = YouTube(video_url)
+        audio_stream = yt.streams.filter(only_audio=True).first()
+        downloaded_file = audio_stream.download(".")
+        base, ext = os.path.splitext(downloaded_file)
+        mp3_file = base + '.mp3'
+        AudioSegment.from_file(downloaded_file).export(mp3_file, format='mp3')
+        os.remove(downloaded_file)
+        return base
+    except Exception as e:
+        gr.Error(f"An error occurred: {e}")
+
+def convert_video_to_audio(input_file):
+    output_file = "audio.mp3"
+    try:
+        (
+            ffmpeg
+            .input(input_file)
+            .output(output_file)
+            .run()
+        )
+        return output_file
+    except ffmpeg.Error as e:
+        gr.Error(f"An error occurred: {e}")
+