jd20

import argparse
import av
import logging
import time


def parse_options(preset, tune, crf, x264_params, x265_params):
    opts = {}
    if preset:
        opts['preset'] = preset

jd20

import React, { Component } from 'react';
import { Button, Text, TextInput, View } from 'react-native'
import { StackNavigator, NavigationActions } from 'react-navigation'

class MainScreen extends React.Component {
  componentWillMount () {
    this.props.navigation.setParams({asdf: 1234})
  }

  render () {

jd20

import React from 'react'
import {
  StyleSheet,
  Text,
  View
} from 'react-native'

export default () => {
  const showIcon = true