![]() It must be resumed (orĬreated) after a user gesture on the page.Īccess to XMLHttpRequest at 'file:///C:/public/recordings/o. The AudioContext was not allowed to start. Wavesurfer.load('/public/recordings/o.mp3') wavesurfer.js is a customizable audio waveform visualization. Typical applications are speech/sound analysis and sound annotation/transcription. It can be used as a stand- alone tool for a wide range of tasks in speech research and education. This spins up a Node.js httpd which serves the files in your directory as static files accessible from Can't I achieve the same using express? Wavesurfer is a tool for sound visualization and manipulation. Start your http server by issuing http-server -c-1 The following unsupported and untrusted Personal Archives (PPAs) provide packages of 'wavesurfer'. Install http-server by typing npm install -g http-serverĬhange into your working directory, where your some.html lives I found this from the link Cross origin requests are only supported for HTTP.” error when loading a local fileĪlternatively, if you demand a more responsive setup and already use nodejs. or how to link a file to wavesurfer.js using node.js I'm not to sure I understand what this mean. Load an audio file from a URL: wavesurfer.load('example/media/demo.wav') The Wavesurfer.js documentation stated that a file has to be loaded from a url app.use(express.static('./public')) Īnd then linking to files in the public folder. Up to this point in my studies, I have been able to serve files to my dynamic web pages using Node.js and Express as follows.
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