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Showing 4 open source projects for "audio waveform"

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1

wavesurfer.js

Navigable waveform built on Web Audio and Canvas

...You can also try wavesurfer.swf which is a Flash-based fallback. The audio will start playing as you press play. A thin line will be displayed until the whole audio file is downloaded and decoded to draw the waveform. Web Audio needs the whole file to decode it in the browser. You can however load pre-decoded waveform data to draw the waveform immediately. wavesurfer.js runs on modern browsers supporting Web Audio, including Firefox, Chrome, Safari (desktop and mobile) and Opera.

Downloads: 1 This Week

Last Update: 2026-06-12
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2

Quick Subtitles

HTML5 Based Subtitle Creation Tool

Quick Subtitles in an HTML5 based solution for rapid creation and syncing of subtitles while playing your video. It is designed around the concept that you should minimize the need to take your hands off the keyboard while performing data entry.

Downloads: 3 This Week

Last Update: 2024-01-03
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3

jsSID

pure JavaScript SID soundchip emulator and player for Web Audio API

A very lightweight (14kbyte, samplecycle-based) and fast SID emulator written entirely in pure JavaScript (from scratch) for the Web Audio API, supported by most major web-browsers. No need for Flash/Java or other plugins to play SID files directly in the browser by the visitors of the webpage... See it in action with an example playlist: http://hermit.sidrip.com/player.html NOTE: I left SourceForge for reasons not ethical to mention here. You can find me and my further work at these...

Downloads: 0 This Week

Last Update: 2016-03-01
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4

VisualSubSync

VisualSubSync is a subtitle program using audio waveform representation as its cornerstone. SRT and SSA/ASS subtitle formats are supported. It also provides some tools to help improving the quality of your subtitle.

13 Reviews

Downloads: 23 This Week

Last Update: 2025-04-19
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