Cloudinary Cookbook recipes about Audio

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Waveform creation

You can create a waveform from every uploaded audio or video (which includes an audio channel) file. Simply use the waveform flag (fl_waveform in URLs) and set the file’s extension to any image format you like.

URL Ruby PHP v1 PHP v2 Python Node.js Java JS jQuery React Vue.js Angular .NET Android iOS All

URL:

https://res.cloudinary.com/demo/video/upload/dog.mp4

Ruby:

cl_video_tag("dog")

PHP v1:

cl_video_tag("dog")

PHP v2:

(new VideoTag('dog.mp4'));

Python:

CloudinaryVideo("dog").video()

Node.js:

cloudinary.video("dog")

Java:

cloudinary.url().videoTag("dog");

JS:

cloudinary.videoTag('dog').toHtml();

jQuery:

$.cloudinary.video("dog")

React:

<Video publicId="dog" >

</Video>

Vue.js:

<cld-video publicId="dog" >

</cld-video>

Angular:

<cl-video public-id="dog" >

</cl-video>

.NET:

cloudinary.Api.UrlVideoUp.BuildVideoTag("dog")

Android:

MediaManager.get().url().resourceType("video").generate("dog.mp4");

iOS:

cloudinary.createUrl().setResourceType("video").generate("dog.mp4")

by Maor Gariv Jul 02, 2020

Tags:

Manipulating the audio channel

By setting the audio_codec to none (ac_none in URLs), you can strip the audio channel from the video, serving it without sound. You can also chain another audio file as an overlay to replace the video’s original audio.

The original video file (with audio) -