[whisper.cpp] sometimes some repeated sentences were shown in real-time English subtitle for English online-tv

[zhouwg]

whisper.cpp is an open-source and powerful/excellent/amazing device-side AI framework/lib/model for ASR(Automatic Speech Recognition, a sub-filed of AI).

I found there is a strange issue which some repeated sentences were shown in real-time English subtitle for English online-tv after finished integration work on Xiaomi14(although I think this PoC should also works fine on original powerful Google Pixel phone but I have no Google Pixel phone and can't validate that).

I'll try uploading a short video(it's a random issue) to illustrate this issue.

kantv-realtime-subtitle-whispercpp-issue-1.mp4