Filter Twotone icon

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24"><path fill="currentColor" fill-opacity="0" stroke="currentColor" stroke-dasharray="54" stroke-dashoffset="54" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 4h14l-5 6.5v9.5l-4 -4v-5.5z"><animate fill="freeze" attributeName="stroke-dashoffset" dur="0.6s" values="54;0"/><animate fill="freeze" attributeName="fill-opacity" begin="0.7s" dur="0.15s" values="0;0.3"/></path></svg>