1. Click "Choose Files" button and select your SPH files you would like converted.
2. Click on the “Convert to CVSD” button to start the conversion.
3. When the status change to “Done” click the “Download CVSD” button
To convert in the opposite direction, click here to convert from CVSD to SPH
An SPH audio file (created using NIST SPHERE format, often utilized for speech recognition research). These waveform files include recordings of human speaking which can then be fed as input to speech recognition systems. Unfortunately, these files are quite uncommon; most popular media players do not support them. SPH files contain both human-readable headers with name value pairs arranged in ...
Continuous Variable Slope Delta Modulation (CVSD) is a digital voice codec designed to minimize bandwidth requirements for audio data transmission. CVSD leverages strong correlation between adjacent samples in order to encode amplitude differences with far fewer quantization levels than other techniques, thus requiring less computational complexity and memory when encoding one sample of audio data than other techniques. CVSD (Compressed ...
Upload a SPH file, click "Convert", and use additional options to quickly modify its contents before downloading the final CVSD file after processing has completed.
Our SPH to CVSD converter works on Windows, Mac OS, Linux, iOS and Android systems alike - our servers automatically process each file without requiring you to install plug-ins or applications!
We guarantee 100%% of the privacy and have no access to your files once uploaded/converted, making them inaccessible by anyone and completely protecting them.
