API bilan YouTube'dan MP3 — ikki chaqiruv, bitta imzolangan havola

info audio_formats[] qaytaradi: aniq bayt hajmli m4a qatori va hajmi taxminiy mp3 qatori. Sarlavha, davomiylik va thumbnail birga keladi — bot faylga 10 kredit sarflashdan oldin foydalanuvchiga nima yuborishini ko'rsata oladi.

curl -s "https://api.saveapi.org/v1/youtube/info" \
  -H "Authorization: Bearer sk_live_xxxx" \
  -G --data-urlencode "url=https://www.youtube.com/watch?v=dQw4w9WgXcQ"

O'sha havola va quality=mp3 (yoki m4a). Javobda url, sarlavhasi bilan filename, mode "audio", file_size va expires bor. Biz tomonda hech narsa saqlanmaydi: baytlar siz havolani o'qigan sari yasaladi.

curl -s "https://api.saveapi.org/v1/youtube/create" \
  -H "Authorization: Bearer sk_live_xxxx" \
  -G --data-urlencode "url=https://www.youtube.com/watch?v=aqz-KE-bpKQ" \
  --data-urlencode "quality=mp3"

Bu oqim, saqlangan fayl emas: Content-Length yo'q, Range yo'q, boshidan oxirigacha bir o'tish. expires vaqtidan keyin 410 qaytaradi — havolalarni saqlab yurmay, create'ni qayta chaqiring. Buni hozir bo'lishi shart bo'lgan yuklash deb qarang.

Javobni berilgan filename ostida diskka oqim qiling, keyin faylni botingizdan yuboring yoki kerakli joyda saqlang. Havolani emas, faylni yuboring: Telegram URL'ni o'zi olib keladi va o'z chegaralari bor (URL orqali audio 20 MB), hajmi e'lon qilinmagan oqim bunga mos emas.

import httpx

def fetch_audio(made: dict, dest: str) -> str:
    """Pull the file behind a /v1/youtube/create link onto disk."""
    path = f"{dest}/{made['filename']}"
    with httpx.stream("GET", made["url"], timeout=None) as r, open(path, "wb") as f:
        if r.status_code == 410:            # past expires: call create again
            raise RuntimeError("link expired")
        for chunk in r.iter_bytes():        # no Content-Length: read to the end
            f.write(chunk)
    return path

# made = youtube_link(url, "mp3")          # from the yt-dlp guide
# audio = fetch_audio(made, "/tmp")
# bot.send_audio(chat_id, open(audio, "rb"), title=made["title"])

M4A — YouTube beradigan AAC trek: hajmi aniq, qayta kodlash yo'q, oqim darhol boshlanadi. MP3 undan ffmpeg bilan yasaladi, shuning uchun boshlanishi kechroq va hajmi taxminiy. Narigi tomondagi pleyer aynan MP3 talab qilmasa M4A ni tanlang — Telegram ikkalasini ham o'ynaydi.