Aria2c M3u8 __full__ -
Before touching aria2c , you need the individual video segment links contained inside the M3U8 playlist. 1. Locate the M3U8 Link
: Many m3u8 files use relative paths (e.g., segment01.ts instead of https://site.com ). You must prepend the base URL to each line before feeding it to aria2.
yt-dlp --downloader aria2c "https://example.com" -o final_video.mp4 Use code with caution.
| Feature | Aria2c (with FFmpeg) | FFmpeg only | yt-dlp (with Aria2c) | | :--- | :--- | :--- | :--- | | | ✅ Excellent ( -x , -s ) | ❌ Single-threaded only | ✅ Excellent (via Aria2c) | | Resume Support | ✅ Robust ( --continue ) | ❌ Not natively supported | ✅ Good (via Aria2c) | | Encryption Handling | ❌ Requires separate tools | ✅ Good (built-in) | ✅ Excellent (built-in) | | Ease of Use | Moderate (multi-step) | High (one command) | High (one command) | | Speed | Very fast | Slow on large files | Very fast | aria2c m3u8
Many modern streaming sites protect their M3U8 files using basic security protocols. If your aria2c downloads fail with 403 Forbidden or 401 Unauthorized errors, you need to mimic a legitimate browser session. 1. Adding Custom User-Agents
If the M3U8 file contains a tag like #EXT-X-KEY:METHOD=AES-128 , the segments are encrypted. aria2c will download them, but they will be unplayable.
Downloading M3U8 (HLS) streams often requires a multi-tool approach because aria2c is a high-speed download engine but does not natively parse and merge complex M3U8 playlists. By combining aria2c with tools like yt-dlp or FFmpeg , you can achieve significantly faster downloads through parallel connections. Method 1: Using yt-dlp with aria2c (Recommended) Before touching aria2c , you need the individual
--save-session=download.session : Saves your progress. If your internet drops, you can resume exactly where you left off by running aria2c -s download.session . Step 3: Stitching the Segments Together
echo "[2/3] Downloading video segments with aria2c..."
If you receive 401 or 403 errors:
aria2c -x 16 -s 16 -k 16M https://example.com/yourstream.m3u8
aria2c -i urls.txt --user-agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36" Use code with caution. 2. Passing Cookies and Referrers