Initial release

.gitignore

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+sync.sh
+main
+*.o

Makefile

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+main: ggml.o main.o
+	g++ -o main ggml.o main.o
+
+ggml.o: ggml.c ggml.h
+	gcc -O3 -mavx -mavx2 -mfma -mf16c -c ggml.c
+
+main.o: main.cpp ggml.h
+	g++ -O3 -std=c++11 -c main.cpp
+
+# clean up the directory
+clean:
+	rm -f *.o main
+
+# run the program
+run: main
+	./main
+
+# download the following audio samples into folder "./samples":
+.PHONY: samples
+samples:
+	@echo "Downloading samples..."
+	mkdir -p samples
+	@wget --quiet --show-progress -O samples/gb0.ogg https://upload.wikimedia.org/wikipedia/commons/2/22/George_W._Bush%27s_weekly_radio_address_%28November_1%2C_2008%29.oga
+	@wget --quiet --show-progress -O samples/gb1.ogg https://upload.wikimedia.org/wikipedia/commons/1/1f/George_W_Bush_Columbia_FINAL.ogg
+	@wget --quiet --show-progress -O samples/hp0.ogg https://upload.wikimedia.org/wikipedia/en/d/d4/En.henryfphillips.ogg
+	@echo "Converting to 16-bit WAV ..."
+	@ffmpeg -loglevel -0 -y -i samples/gb0.ogg -ar 16000 -ac 1 -c:a pcm_s16le samples/gb0.wav
+	@ffmpeg -loglevel -0 -y -i samples/gb1.ogg -ar 16000 -ac 1 -c:a pcm_s16le samples/gb1.wav
+	@ffmpeg -loglevel -0 -y -i samples/hp0.ogg -ar 16000 -ac 1 -c:a pcm_s16le samples/hp0.wav
+
+.PHONY: tiny.en
+tiny.en: main
+	@echo "Downloading tiny.en (75 MB just once)"
+	mkdir -p models
+	@if [ ! -f models/ggml-tiny.en.bin ]; then \
+		wget --quiet --show-progress -O models/ggml-tiny.en.bin https://ggml.ggerganov.com/ggml-model-whisper-tiny.en.bin ; \
+	fi
+	@echo "==============================================="
+	@echo "Running tiny.en on all samples in ./samples ..."
+	@echo "==============================================="
+	@echo ""
+	@for f in samples/*.wav; do \
+		echo "----------------------------------------------" ; \
+		echo "[+] Running base.en on $$f ... (run 'ffplay $$f' to listen)" ; \
+	    echo "----------------------------------------------" ; \
+		echo "" ; \
+		./main -m models/ggml-tiny.en.bin -f $$f ; \
+		echo "" ; \
+	done
+
+.PHONY: base.en
+base.en: main
+	@echo "Downloading base.en (142 MB just once)"
+	mkdir -p models
+	@if [ ! -f models/ggml-base.en.bin ]; then \
+		wget --quiet --show-progress -O models/ggml-base.en.bin https://ggml.ggerganov.com/ggml-model-whisper-base.en.bin ; \
+	fi
+	@echo "==============================================="
+	@echo "Running base.en on all samples in ./samples ..."
+	@echo "==============================================="
+	@echo ""
+	@for f in samples/*.wav; do \
+		echo "----------------------------------------------" ; \
+		echo "[+] Running base.en on $$f ... (run 'ffplay $$f' to listen)" ; \
+	    echo "----------------------------------------------" ; \
+		echo "" ; \
+		./main -m models/ggml-base.en.bin -f $$f ; \
+		echo "" ; \
+	done
+
+.PHONY: small.en
+small.en: main
+	@echo "Downloading small.en (466 MB just once)"
+	mkdir -p models
+	@if [ ! -f models/ggml-small.en.bin ]; then \
+		wget --quiet --show-progress -O models/ggml-small.en.bin https://ggml.ggerganov.com/ggml-model-whisper-small.en.bin ; \
+	fi
+	@echo "==============================================="
+	@echo "Running small.en on all samples in ./samples ..."
+	@echo "==============================================="
+	@echo ""
+	@for f in samples/*.wav; do \
+		echo "----------------------------------------------" ; \
+		echo "[+] Running base.en on $$f ... (run 'ffplay $$f' to listen)" ; \
+	    echo "----------------------------------------------" ; \
+		echo "" ; \
+		./main -m models/ggml-small.en.bin -f $$f ; \
+		echo "" ; \
+	done
+
+.PHONY: medium.en
+medium.en: main
+	@echo "Downloading medium.en (1.5 GB just once)"
+	mkdir -p models
+	@if [ ! -f models/ggml-medium.en.bin ]; then \
+		wget --quiet --show-progress -O models/ggml-medium.en.bin https://ggml.ggerganov.com/ggml-model-whisper-medium.en.bin ; \
+	fi
+	@echo "==============================================="
+	@echo "Running medium.en on all samples in ./samples ..."
+	@echo "==============================================="
+	@echo ""
+	@for f in samples/*.wav; do \
+		echo "----------------------------------------------" ; \
+		echo "[+] Running base.en on $$f ... (run 'ffplay $$f' to listen)" ; \
+	    echo "----------------------------------------------" ; \
+		echo "" ; \
+		./main -m models/ggml-medium.en.bin -f $$f ; \
+		echo "" ; \
+	done