If the above fails, use (command line) as a reliable alternative:
If your internet connection drops for even a split second while a specific segment is being requested, the server request may time out. The downloader might skip the broken segment or mark it as empty, causing the entire container file to break during the final assembly phase. Step-by-Step Solutions to Fix the Issue
Major streaming platforms (like Netflix, Amazon Prime, Disney+, and sometimes YouTube or Vimeo for premium content) encrypt their streams using DRM technologies like Widevine or FairPlay. When Ant Video Downloader attempts to intercept these segments, the encryption blocks the tool from reading the data, resulting in empty segments. 2. Changing Video Streaming Protocols ant video downloader downloaded segment is empty
Follow these troubleshooting steps in order to resolve the issue. 1. Update the Extension and the Native Component
| Step | Action | |------|--------| | 1 | to latest version. | | 2 | Try a different site (e.g., YouTube, Vimeo) – if it works there, the original site has protection or unsupported format. | | 3 | Clear browser cache & disable other extensions (except Ant). | | 4 | Use built-in browser dev tools – check Network tab for m3u8 or mpd manifests. See if segments return HTTP 200 or 206 with content. | | 5 | Switch to alternative tools like yt-dlp , JDownloader 2 , or StreamFab for DRM sites. | | 6 | Check disk space & write permissions for download folder. | If the above fails, use (command line) as
Open your browser's extension management page (e.g., chrome://extensions or about:addons in Firefox).
Offers a functional free tier without the immediate subscription requirements found in competitors. Frequent Failures: When Ant Video Downloader attempts to intercept these
Use Ctrl + Shift + Del to clear cookies and cache, then refresh the video page and try the download again. 🔍 Common Causes for Empty Segments 1. Missing Native Application Components
with open(self.output_filename, 'wb') as f: for i, segment in enumerate(m3u8_obj.segments): seg_url = segment.absolute_uri # Handles relative paths automatically