The Ultimate Guide to RTSP Sample URLs: Testing, Streaming, and Troubleshooting
Error 4: No codec could be found
- Cause: The stream uses a codec your player doesn't support (e.g., H.265 vs H.264, or MJPEG).
- Fix: Switch to a sample URL that explicitly uses H.264 (like the WOWZA one). Or update your codecs.
Building Your Own RTSP Sample URL for Local Testing
If you cannot rely on public URLs (which can go offline), create your own local RTSP server. This is the most professional approach.
1. Accessibility & Compatibility
- VLC Media Player: ✅ Works out of the box (Open Network Stream).
- FFmpeg: ✅ Successfully plays and transcodes.
- IP Camera Software (e.g., Blue Iris, ONVIF): ✅ Connects without authentication issues.
- Web Browsers: ❌ Cannot play natively (requires plugin/transcoding to HLS/WebRTC).
Verdict: Excellent for client testing, but not for web deployment.
