Add captions with FFmpeg

caption.sh

#!/usr/bin/env bash

FONTPATH="$HOME/PiqueWebSmallCaps.woff"
OUTPUT="$2"
SECOND="This is the
second caption"

ffmpeg -i "$1" \
  -vf "[in] \
  drawtext=enable='between(t,2,8)': \
  fontfile=$FONTPATH: \
  text='This is the first caption': \
  fontcolor=0xFFFFFFFF: \
  fontsize=100: \
  shadowcolor=black: \
  shadowx=2: \
  shadowy=1: \
  fix_bounds=true: \
  x=(w-tw)/2: \
  y=(h-th)/3, \

  drawtext=enable='between(t,4.225,16)': \
  fontfile=$FONTPATH: \
  text='$SECOND': \
  fontcolor=0xFFFFFFFF: \
  fontsize=100: \
  shadowcolor=black: \
  shadowx=2: \
  shadowy=1: \
  fix_bounds=true: \
  x=(w-tw)/2: \
  y=(h-th)/2, \

  drawtext=enable='between(t,10,20)': \
  fontfile=$FONTPATH: \
  text='This is the third caption': \
  fontcolor=0xFFFFFFFF: \
  shadowcolor=black: \
  shadowx=2: \
  shadowy=1: \
  fontsize=100: \
  fix_bounds=true: \
  x=(w-tw)/2: \
  y=(h-th)/1.5 \
  [out]
  " $OUTPUT