HeyGen 가상 인물을 사용하여 RSS 소스에서 뉴스 비디오 생성

• •대상 API의 인증 정보가 필요할 수 있음

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        "content": "## Generate News Videos from RSS Feeds with HeyGen Avatar\n\n**Steps:**  \n- Triggered manually via the \"Execute workflow\" button.  \n- Reads RSS feed from Prothom Alo Bangla news XML.  \n- Uses news summary from the feed as input text for video generation.  \n- Sends a POST request to HeyGen API to create videos with specified avatar and voice settings.  \n- API key is included in the HTTP request headers (ensure it is kept secure).  \n- Video dimension is set to 1280x720 pixels."
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      "name": "Prothom Alo에서 RSS 피드 읽기",
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        "url": "https://prod-qt-images.s3.amazonaws.com/production/prothomalo-bangla/feed.xml",
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