Ant Video Downloader "Downloaded Segment is Empty" Error: Causes and Solutions
Video stream URLs frequently include temporary security tokens. If you pause a download or experience network lag, the token expires, and the server serves empty data.
The extension may have accumulated corrupted temporary files.
: Supports a vast range of websites and streaming protocols like HLS and DASH. ant video downloader downloaded segment is empty
To help find the exact fix for your setup, could you share a bit more context? Please let me know: Which you are using (Chrome, Firefox, Edge).
[Downloading video.mp4] Progress: 82% ⚠️ Segment 42 returned empty. Retrying (1/3)... Retry successful ✅ Resuming segments 43–50...
If Ant Video Downloader continues to show "segment empty," you may need to use an alternative tool that handles segmented streaming better: Ant Video Downloader "Downloaded Segment is Empty" Error:
Streaming websites use HTTP Live Streaming (HLS) or Dynamic Adaptive Streaming over HTTP (DASH). These protocols break videos into hundreds of tiny, sequential files called segments. Ant Video Downloader grabs these pieces and glues them together into a single MP4 or MKV file on your hard drive.
Let the video play for a few seconds so the browser loads the new segments.
If the site uses DASH, the video and audio are separate. If you only want the video and are struggling with segments: : Supports a vast range of websites and
If you're using a 32-bit operating system with a new version of Ant Video Downloader, you may need to manually replace the FFmpeg tool. The official support page provides a link to download a 32-bit version of FFmpeg, which can be used to replace the default one to resolve compatibility issues.
This setup is more powerful than most browser extensions and is your best defense against errors like "downloaded segment is empty."
: If none of the above works, visit https://www.ant.com/support_form and provide the link to the specific video you are having trouble with. The developers rely on user reports to identify and fix new streaming methods.