Upload 2 files
Browse files- app.py +126 -0
- requirements.txt +3 -0
app.py
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import streamlit as st
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import yt_dlp
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import os
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# Streamlit μ λͺ©
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st.title('μ νλΈ μμ λ€μ΄λ‘λ')
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st.write("<br>", unsafe_allow_html=True) # 1μ€ λμ΄μ°κΈ°
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st.write("μ¬μ©λ°©λ²")
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st.write("<br>", unsafe_allow_html=True) # 1μ€ λμ΄μ°κΈ°
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st.write("1. λ€μ΄λ°μΌλ €λ μ νλΈ μμμ λ§ν¬λ₯Ό μ
λ ₯ν΄μ£ΌμΈμ")
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st.write("2. λ§ν¬λ₯Ό μ
λ ₯νκ³ νμΈλ²νΌμ λλ₯΄λ©΄ ν΄λΉ μμμ μΈλ€μΌμ΄ λ±μ₯ν©λλ€")
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st.write("3. μΈλ€μΌ λ°μ μ νλμ ν΅ν΄ ν΄μλμ μμ μ©λμ νμΈν ν μνλ ν΄μλλ₯Ό μ ννκ³ μΆμΆ λ²νΌμ λλ¬μ£ΌμΈμ")
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st.write("4. μ μ ν λ€μ΄λ°μΌλ €λ μμμ΄ λ°μ λ±μ₯νκ³ μ¬μνκ±°λ λ€μ΄λ‘λ λ°μ μ μμ΅λλ€ (μμμ μ©λμ΄ ν΄μλ‘ μΆμΆνλλ° μκ°μ΄ λ 걸립λλ€. 20λΆ μμ μΆμΆνλλ° 1λΆλ΄λ‘ μμ)")
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# μ μ λ‘λΆν° μ νλΈ λ§ν¬ μ
λ ₯λ°κΈ°
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col1, col2 = st.columns([4, 1])
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with col1:
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youtube_url = st.text_input('Enter YouTube video URL')
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def fetch_video_info(youtube_url):
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ydl_opts = {'nocheckcertificate': True}
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with yt_dlp.YoutubeDL(ydl_opts) as ydl:
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info_dict = ydl.extract_info(youtube_url, download=False)
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return info_dict
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def get_available_formats(info_dict):
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formats = {}
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for fmt in info_dict['formats']:
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if fmt.get('height') and fmt.get('ext') == 'mp4':
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filesize = fmt.get('filesize', 0)
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if filesize:
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filesize_mb = round(filesize / (1024 * 1024), 2)
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resolution = f"{fmt['height']}p"
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formats[resolution] = {
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'id': fmt['format_id'],
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'info': f"{resolution} - {filesize_mb} MB"
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}
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return formats
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def reset_session_state():
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st.session_state.pop('info_dict', None)
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st.session_state.pop('thumbnail_url', None)
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st.session_state.pop('formats', None)
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st.session_state.pop('youtube_url', None)
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st.session_state.pop('confirmed', None)
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st.session_state.pop('selected_format_id', None)
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def delete_downloaded_video():
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if os.path.exists('downloaded_video.mp4'):
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os.remove('downloaded_video.mp4')
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# "νμΈ" λ²νΌμ λλ₯΄λ©΄ μ²λ¦¬ν λ‘μ§
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if st.button('νμΈ'):
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if youtube_url:
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try:
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# κΈ°μ‘΄ λ€μ΄λ‘λλ μμ μμ
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delete_downloaded_video()
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# μΈμ
μν μ΄κΈ°ν λ° URL λ³κ²½ νμΈ
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if 'youtube_url' in st.session_state and st.session_state.youtube_url != youtube_url:
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reset_session_state()
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st.session_state.youtube_url = youtube_url
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info_dict = fetch_video_info(youtube_url)
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st.session_state.info_dict = info_dict
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st.session_state.thumbnail_url = info_dict.get('thumbnail')
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st.session_state.formats = get_available_formats(info_dict)
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st.session_state.confirmed = True
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except Exception as e:
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st.error(f"An error occurred: {e}")
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else:
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st.warning('Please enter a valid YouTube video URL')
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if 'confirmed' in st.session_state and st.session_state.confirmed:
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st.image(st.session_state.thumbnail_url, caption='Video Thumbnail', use_column_width=True)
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# ν΄μλ μ ν
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format_options = [value['info'] for value in st.session_state.formats.values()]
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format_selection = st.selectbox('Select resolution', format_options)
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# μ νλ ν΄μλμ format_id μ μ₯
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st.session_state.selected_format_id = next(
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(value['id'] for key, value in st.session_state.formats.items() if value['info'] == format_selection), None
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)
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def download_video(youtube_url, format_id):
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ydl_opts = {
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'format': f"{format_id}+bestaudio/best",
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'merge_output_format': 'mp4',
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'outtmpl': 'downloaded_video.%(ext)s',
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'nocache': True, # μΊμ λΉνμ±ν
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'force_generic_extractor': True # νμ μλ‘μ΄ URL μ¬μ©
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}
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with yt_dlp.YoutubeDL(ydl_opts) as ydl:
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ydl.download([youtube_url])
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# "μΆμΆ" λ²νΌ μΆκ°
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if st.button('μΆμΆ'):
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format_id = st.session_state.selected_format_id
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if format_id is None:
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st.error('Selected format not found.')
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else:
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try:
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# μΈμ
μνμ youtube_url μ¬μ©
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download_video(st.session_state.youtube_url, format_id)
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st.success('Video downloaded successfully!')
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st.video('downloaded_video.mp4')
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# λ€μ΄λ‘λλ νμΌ μ 곡 (optional)
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with open('downloaded_video.mp4', 'rb') as file:
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st.download_button(
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label="Download Video File",
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data=file,
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file_name='downloaded_video.mp4',
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mime='video/mp4'
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)
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# μΆμΆλ μμ μ 보 μΆλ ₯
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st.write(f"**μ λͺ©:** {st.session_state.info_dict['title']}")
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st.write(f"**μ±λλͺ
:** {st.session_state.info_dict['uploader']}")
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st.write(f"**μ
λ‘λ λ μ§:** {st.session_state.info_dict['upload_date']}")
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# λ€μ΄λ‘λ ν μΈμ
μν 리μ
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reset_session_state()
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except Exception as e:
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st.error(f"An error occurred during download: {e}")
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requirements.txt
ADDED
@@ -0,0 +1,3 @@
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|
|
|
|
|
|
|
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1 |
+
streamlit
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2 |
+
yt-dlp
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3 |
+
moviepy
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