adding the transcriber downloader code

app.py

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+import gradio as gr
+import yt_dlp as ydlp
+from whispercpp import Whisper
+
+def download_audio(youtube_url, output_folder='.'):
+    ydl_opts = {
+        'format': 'bestaudio/best',
+        'postprocessors': [{
+            'key': 'FFmpegExtractAudio',
+            'preferredcodec': 'wav',
+            'preferredquality': '192',
+        }],
+        'outtmpl': f'{output_folder}/audio',
+    }
+
+    with ydlp.YoutubeDL(ydl_opts) as ydl:
+        ydl.download([youtube_url])
+
+
+w = Whisper('tiny')
+
+
+def process_general_transcription(transcription):
+    formatted_transcription = []
+    
+    for line in transcription:
+        if line.startswith('[') and line.endswith(']'):
+            formatted_transcription.append(f'\n--- {line[1:-1].upper()} ---\n')
+        else:
+            formatted_transcription.append(line)
+
+    transcript_str = "\n".join(formatted_transcription)
+    
+    return transcript_str
+def transcribe_youtube(youtube_url):
+    download_audio(youtube_url)
+    result = w.transcribe("audio.wav")
+    text = w.extract_text(result)
+    return process_general_transcription(text)
+with gr.Blocks() as demo:
+    gr.Markdown(
+    """
+    # CPP Whisperer - Transcribe YouTube Videos
+    
+    """)
+    inp = gr.Textbox(placeholder="Insert YT Url here")
+    result_button_transcribe = gr.Button('Transcribe')
+    out = gr.Textbox()
+    result_button_transcribe.click(transcribe_youtube, inputs = inp, outputs = out)
+
+
+demo.launch()

requirements.txt

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+git+https://github.com/stlukey/whispercpp.py
+gradio
+yt_dlp