Deepspeech transcription test

Makefile

.DEFAULT_GOAL := help
SHELL := /bin/sh

help: ## Display help message
	@echo "$$(grep -hE '^\S+:.*##' $(MAKEFILE_LIST) | sed -e 's/:.*##\s*/:/' -e 's/^\(.\+\):\(.*\)/\1:\2/' | column -c2 -t -s :)"

venv: ## Create virtualenv if not exists
	test -d .venv || python3 -m venv .venv

source: venv ## Source viirtualvenvv
	. .venv/bin/activate

install: source ## Install required packages
	python3 -m pip install deepspeech
	curl -LO https://github.com/mozilla/DeepSpeech/releases/download/v0.9.3/deepspeech-0.9.3-models.pbmm
	curl -LO https://github.com/mozilla/DeepSpeech/releases/download/v0.9.3/deepspeech-0.9.3-models.scorer

transcribe: ## Transcribe an audio file
	deepspeech --model deepspeech-0.9.3-models.pbmm --scorer deepspeech-0.9.3-models.scorer --audio ${FILE}