whisper.cpp transcribe wav and serve wav

whisper.cpp.sh

ffmpeg -i ~/Desktop/input.m4a -ar 16000 ~/Desktop/input.wav

pip install ane_transformers
pip install openai-whisper
pip install coremltools

gclone ggerganov/whisper.cpp

make clean
cmake -B build -DWHISPER_COREML=1
cmake --build build -j --config Release

./models/generate-coreml-model.sh medium.en
./models/generate-coreml-model.sh small.en

./build/bin/main --model models/ggml-medium.en.bin ~/Desktop/input.wav

./build/bin/server \
--model models/ggml-small.en.bin \
--threads 8 \
--processors 4 \
--print-colors \
--print-realtime \
--print-progress

# | jq is optional
# on desktop

curl 127.0.0.1:8080/inference \
-H "Content-Type: multipart/form-data" \
-F file="@./input.wav" \
-F temperature="0.0" \
-F temperature_inc="0.2" \
-F response_format="json" | jq