I am running WebAssembly version from the demo website (https://ggml.ai/whisper.cpp/) and it doesn't work for me at all. Steps to reproduce:
- Windows 10 19045.5737, Chrome version: 135.0.7049.43
- Go to https://ggml.ai/whisper.cpp/
- Download any model, for example base-q5_1
- Choose any wav file or get input from microphone
- Click Transcribe
Result: nothing happens, browser window stops accepting mouse clicks. In dev console the following error appears:

Text:
helpers.js:14
main.js:1 Uncaught TypeError: Cannot read properties of undefined (reading 'buffer')
at __emval_get_property (main.js:1:1363053)
at 003a4462:0xc49cf
at 003a4462:0xc5157
at Object.full_default (eval at craftInvokerFunction (main.js:1:1), <anonymous>:9:10)
at whisper.cpp/:647:42
I have tried to build whisper.cpp and run it locally but result is the same. How can this be fixed?