Get Length Of Audio File Javascript

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Get Duration of Audio /Video file before Upload

https://coursesweb.net/javascript/duration-audio-video-file-before-upload_cs#:~:text=-%20The%20JavaScript%20get%20the%20duration%20of%20the,%5B%27f_du%27%5D%29.%20-%20Demo%20%28select%20an%20audio%20%2Fvideo%20file%29%3A

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javascript - How to get the size and duration of an mp3 ...

https://stackoverflow.com/questions/20771845/how-to-get-the-size-and-duration-of-an-mp3-file

function checkMp3SizeAndDuration() { var files = document.getElementById('upload-file').files; var file = files[0]; if (file.size > MAX_FILE_SIZE) { return; } var reader = new FileReader(); var audio = document.createElement('audio'); reader.onload = function (e) { audio.src = e.target.result …

HTML DOM Audio duration Property - W3Schools

https://www.w3schools.com/jsref/prop_audio_duration.asp

Definition and Usage. The duration property returns the length of an audio, in seconds. Note: Different browsers return different values. In the example above, Opera 18+ and Chrome returns "1.515102". Firefox returns "1.509298". Internet Explorer returns "1.5491875". Safari returns "1.5149999856948853", while Opera 12 returns "1.5092970520000002". Note: This property is …

How to retrieve the duration of a MP3/WAV Audio File in ...

https://ourcodeworld.com/articles/read/1036/how-to-retrieve-the-duration-of-a-mp3-wav-audio-file-in-the-browser-with-javascript

audioContext.decodeAudioData(event.target.result, function(buffer) { // Obtain the duration in seconds of the audio file (with milliseconds as well, a float value) var duration = buffer.duration; // example 12.3234 seconds console.log("The duration of the song is of: " + duration + " seconds"); // Alternatively, just display the integer value with // parseInt(duration) // …