Create app.py

app.py

@@ -0,0 +1,131 @@
+import streamlit as st
+import os
+from pytube import YouTube
+from bs4 import BeautifulSoup
+from moviepy.editor import VideoFileClip
+import whisper
+import argostranslate.package
+import argostranslate.translate
+import torch
+
+st.title("YouTube Video Translator")
+form = st.form("input URL")
+url = form.text_input('YouTube Video URL:',value='',placeholder='Paste your video URL here')
+selected_language = st.selectbox("Select your desired language:", ["Arabic", "Chinese", "French", "German", "Hindi", "Italian", "Japanese", "Polish", "Russian", "Spanish"])
+to_code = ''
+if selected_language == "Arabic":
+    to_code = "ar"
+elif selected_language == "Chinese":
+    to_code = "zh"
+elif selected_language == "French":
+    to_code = "fr"
+elif selected_language == "German":
+    to_code = "de"
+elif selected_language == "Hindi":
+    to_code = "hi"
+elif selected_language == "Italian":
+    to_code = "it"
+elif selected_language == "Japanese":
+    to_code = "ja"
+elif selected_language == "Polish":
+    to_code = "pl"
+elif selected_language == "Russian":
+    to_code = "ru"
+elif selected_language == "Spanish":
+    to_code = "es"
+
+form.form_submit_button("Proceed")
+
+
+def get_videotext(url, to_code):
+    print("to_Code: ", to_code)
+    download_dir_video = "downloaded_videos"
+    os.makedirs(download_dir_video, exist_ok=True)
+    download_dir_captions = "downloaded_captions"
+    os.makedirs(download_dir_captions, exist_ok=True)
+    yt = YouTube(url)
+    video = yt.streams.filter(file_extension='mp4').first()
+    print("yt: ", yt.streams.first())
+    video.download(output_path=download_dir_video)
+    #get audio
+    audio_dir = "audio"
+    os.makedirs(audio_dir, exist_ok=True)
+
+    video_filename = os.listdir(download_dir_video)[0]
+    audio_file_name = os.path.splitext(video_filename)[0]
+    video_file_path = os.path.join(download_dir_video, video_filename)
+    audio_file_path = os.path.join(audio_dir, f"{audio_file_name}.wav")
+
+    video = VideoFileClip(video_file_path)
+    video.audio.write_audiofile(audio_file_path)
+
+    ##audio to text
+    model = whisper.load_model("base")
+
+    result = model.transcribe(os.path.join(audio_dir, f"{audio_file_name}.wav"))
+    segments = result.get("segments", [])
+
+    time_results = []
+    text_results = []
+
+    for segment in segments:
+        start_time_sec = segment.get("start", 0.0)
+        start_time_formatted = "{:02d}:{:02d}:{:06.3f}".format(
+            int(start_time_sec // 3600),
+            int((start_time_sec % 3600) // 60),
+            start_time_sec % 60
+        )
+        time_results.append(start_time_formatted)
+        text_results.append(segment.get("text", "").strip())
+
+    from_code = "en"
+    # to_code = "fr"
+
+    argostranslate.package.update_package_index()
+    available_packages = argostranslate.package.get_available_packages()
+    package_to_install = next(
+        filter(
+            lambda x: x.from_code == from_code and x.to_code == to_code, available_packages
+        )
+    )
+    argostranslate.package.install_from_path(package_to_install.download())
+
+    translated_text_results = [argostranslate.translate.translate(text, from_code, to_code) for text in text_results]
+
+
+    return time_results, text_results, translated_text_results
+
+print(url)
+column_width = 100
+with st.spinner(f'Please wait while we create translations in {selected_language}...'):
+    if url:
+        time_results, text_results, translated_text_results= get_videotext(url, to_code)
+
+        table_style = """
+            <style>
+                table {
+                    width: 100%;
+                    border-collapse: collapse;
+                }
+                th, td {
+                    padding: 8px;
+                    text-align: left;
+                }
+                th {
+                    background-color: #f2f2f2;
+                    color: black;
+                }
+            </style>
+        """
+
+
+        table_header = "<tr><th>TimeStamp</th><th>Original</th><th>Translated</th></tr>"
+
+        table_rows = "".join(f"<tr><td>{time}</td><td>{text}</td><td>{translated_text}</td></tr>"
+                             for time, text, translated_text in zip(time_results, text_results, translated_text_results))
+
+        table_html = f"<table>{table_header}{table_rows}</table>"
+
+
+        st.write(table_style, unsafe_allow_html=True)
+        st.write(table_html, unsafe_allow_html=True)