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NDI^® Storage Calculator

/* body{background-color: #404040; color: white; font-family: Arial, Helvetica, sans-serif; font-size: 24px;} h3{ font-family: Arial, sans-serif; line-height: 5px;} .titlebar{ height: 54px; background-color: #505050;} #title{ position: absolute; font-family: ‘Helvetica Neue LT Std’, Arial, sans-serif; font-size: 28px; display: inline-block; line-height: 14px; color: white;}*/ select{ font-size: 22px; width: 175px;} input{ font-size: 22px; width: 130px; text-align: right;} table{ margin: 1em auto; border-collapse: collapse; font-family: Source Sans Pro, Arial, Helvetica, sans-serif; background-color: #dddddd; color: #fff; border: 1px solid #4589b1;} tbody tr { border-bottom: 1px solid #4589b1;} tbody tr:nth-child(odd) { background: rgba(0,0,0,0.20);} td{ width: 225px; padding: 6px 12px;} tr{height: 50px;} function start() { var format = document.getElementById(‘format’); var bandwidth = document.getElementById(‘bandwidth’); var storageSize = document.getElementById(‘storageSize’); var hoursAvailable = document.getElementById(‘hoursAvailable’); var numberSources = document.getElementById(‘numberSources’); var timePerSource = document.getElementById(‘timePerSource’); var recordHours = document.getElementById(‘recordHours’); var storageRequired = document.getElementById(‘storageRequired’); format.value = “131.2”; // default video format storageSize.value = “3000”; // default storage size numberSources.value = “4”; // default number of sources recordHours.value = “1”; // default number of hours calcAll(); console.log(‘NDI Storage Calculator v210415 – [email protected]’); } function calcAll() { calcBandwidth(); calcHoursAvailable(); calcStorageRequired(); } function calcBandwidth() { bandwidth.textContent=(format.value/8).toFixed(2) +’ MB/s’; bandwidth.style.transition = “0.0s”; bandwidth.style.color=”#ff0000″; setTimeout(function () { bandwidth.style.transition = “0.5s all ease-in-out”;}, 650); setTimeout(function () { bandwidth.style.color=”black”;}, 750); } function calcHoursAvailable() { if (storageSize.value < 0){ storageSize.value = 0; } totalHours = Math.floor(storageSize.value/(format.value/8*60*60/1024)); totalMinutes = Math.round(((storageSize.value/(format.value/8*60*60/1024)).toFixed(2)- totalHours) * 60); //hoursAvailable.textContent=(storageSize.value/(format.value/8*60*60/1024)).toFixed(2); hoursAvailable.textContent=totalHours + ' hrs, '+ totalMinutes + ' min'; hoursAvailable.style.transition = "0.0s"; hoursAvailable.style.color="#ff0000"; calcPerHours(); setTimeout(function () { hoursAvailable.style.transition = "0.5s all ease-in-out";}, 650); setTimeout(function () { hoursAvailable.style.color="black";}, 750); } function calcPerHours() { if (numberSources.value < 1){ numberSources.value = 1; } perHours = Math.floor(storageSize.value/(format.value/8*60*60/1024)/numberSources.value); perMinutes = Math.floor(((storageSize.value/(format.value/8*60*60/1024)/numberSources.value).toFixed(2)- perHours) * 60); timePerSource.textContent=perHours + ' hrs, '+ perMinutes + ' min'; timePerSource.style.transition = "0.0s"; timePerSource.style.color="#ff0000"; setTimeout(function () { timePerSource.style.transition = "0.5s all ease-in-out";}, 650); setTimeout(function () { timePerSource.style.color="black";}, 750); } function calcStorageRequired() { if (recordHours.value < 0){ recordHours.value = 0; } storageRequired.textContent=(recordHours.value*(format.value/8*60*60/1024)).toFixed(2) + ' GB'; storageRequired.style.transition = "0.0s"; storageRequired.style.color="#ff0000"; setTimeout(function () { storageRequired.style.transition = "0.5s all ease-in-out";}, 650); setTimeout(function () { storageRequired.style.color="black";}, 750); }

Video Format	2160p59.94 2160p50 2160p29.97 2160p25 —————— 1080p59.94 1080p50 1080p29.97 1080p25 1080i59.94 1080i50 —————— 720p59.94 720p50 720p29.97 720p25 —————— PAL 576i NTSC 480i
Bandwidth	16.40 MB/s
Storage Size	GB
Time Available	52 hrs, 2 min
Number of Sources
Time Per Source	13 hrs, 0 min
Record Time	Hrs
Storage Required	57.66 GB