fix: use avg_frame_rate meta field #67

	name: Pull Request Workflow
	on:
	pull_request:
	workflow_dispatch:
	push:
	branches:
	- master
	jobs:
	test:
	name: Build, Lint, Test
	runs-on: ubuntu-latest
	steps:

	- name: Install FFmpeg
	uses: FedericoCarboni/setup-ffmpeg@v2

	- uses: actions/setup-go@v2
	with:
	go-version: '1.20'

	- name: Checkout
	uses: actions/checkout@v2

	- name: Lint
	run: if [ "$(gofmt -s -l . \| wc -l)" -gt 0 ]; then exit 1; fi

	- name: Test
	run: go test ./...

	# test-windows:
	# name: Build, Test on Windows
	# runs-on: windows-latest
	# steps:

	# - name: Install FFmpeg
	# uses: FedericoCarboni/setup-ffmpeg@v2

	# - uses: actions/setup-go@v2
	# with:
	# go-version: '1.20'

	# - name: Checkout
	# uses: actions/checkout@v2

	# - name: Test
	# run: go test ./...

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