Whisper.cpp Playground

Download and try the demo

Here is the github of whisper.cpp

• https://github.com/ggerganov/whisper.cpp

make base.en
make medium
make large-v3

/main -m models/ggml-base.en.bin -f samples/jfk.wav

For Chinese Support

• https://github.com/ggerganov/whisper.cpp/issues/1531
• https://wulu.zone/posts/whisper-cn

./main -m ./models/ggml-medium.bin  -t 8 --step 500 --length 5000 --prompt "请用简体中文输出" -l zh

Live stream

 make stream
 ./stream -l auto -m ./models/ggml-base.en.bin -t 8 --step 500 --length 5000 
 ./stream -l auto -m ./models/ggml-medium.bin -t 8 --step 500 --length 5000 
 ./stream -l auto -m ./models/ggml-large-v3.bin -t 8 --step 500 --length 5000 

Download Youtube

./examples/yt-wsp.sh https://www.youtube.com/watch\?v\=j_8PLI_wCVU\&t\=3321s;

Subtitle

./main -m ./models/ggml-base.en.bin -f ./samples/jfk.wav -owts
source ./samples/jfk.wav.wts
ffplay ./samples/jfk.wav.mp4

Models

• https://github.com/ggerganov/whisper.cpp/tree/master/models

Convert mp4 to wav/mp3 via ffmpeg

ffmpeg -i input.mp4 input.mp4.wav

You can reduce the file size

ffmpeg -i input.mp4 -ar 22050 -ab 128k output.wav
ffmpeg -i input.mp4 input.mp4.mp3