SVQ1 (Sorenson Vector Quantizer 1)
VoxScriber extracts audio from videos using Sorenson Video 1, a QuickTime codec that enabled movie trailers on the web in the 90s.
Yes, we support SVQ1!
Technical Specifications
Advantages
- Broad compatibility with legacy players and systems
- VoxScriber extracts audio without prior manual conversion
- Accurate automatic transcription via AssemblyAI
Disadvantages
- Lossy compression — not ideal for final production masters
- Limited audio quality may reduce transcription accuracy
- Requires compatible container (.mov, .mkv, or .avi depending on the codec)
Use Cases
How It Works
Upload your file
Upload your SVQ1 file via browser or drag and drop.
Automatic transcription
Our AI transcribes the audio with high accuracy in minutes.
Download the result
Download the transcription as text, SRT, VTT or other formats.
Yes, we support SVQ1!
VoxScriber extracts audio from videos using Sorenson Video 1, a QuickTime codec that enabled movie trailers on the web in the 90s.
Frequently Asked Questions
Does VoxScriber support SVQ1 files?
Yes! VoxScriber fully supports SVQ1 files. Simply upload your file and our AI will automatically transcribe it with high accuracy.
What is the audio quality of SVQ1?
SVQ1 offers Basic audio quality with Lossy compression. This makes it suitable for most transcription use cases — our AssemblyAI engine extracts audio accurately regardless of compression level.
How do I transcribe a SVQ1 file to text?
Go to VoxScriber, upload your SVQ1 file (up to 5 GB / 10 hours), select the language and click transcribe. Your result will be ready in minutes as text, SRT or VTT.
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