CPiA (CPiA video format)
VoxScriber extracts audio from videos with CPiA, a first-generation Vision CPiA webcam format for video conferencing.
Yes, we support CPiA!
Technical Specifications
Advantages
- Broad compatibility with legacy players and systems
- VoxScriber extracts audio without prior manual conversion
- Automatic transcription with accuracy via AssemblyAI
Disadvantages
- Lossy compression — not ideal for final production masters
- Limited audio quality can reduce transcription accuracy
- Requires compatible container (.mov, .mkv, or .avi depending on codec)
Use Cases
How It Works
Upload your file
Upload your CPiA 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 CPiA!
VoxScriber extracts audio from videos with CPiA, a first-generation Vision CPiA webcam format for video conferencing.
Frequently Asked Questions
Does VoxScriber support CPiA files?
Yes! VoxScriber fully supports CPiA files. Simply upload your file and our AI will automatically transcribe it with high accuracy.
What is the audio quality of CPiA?
CPiA 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 CPiA file to text?
Go to VoxScriber, upload your CPiA 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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Blog — Tips & Guides
Tutorials and transcription guides