I would prefer MIT myself, however eSpeak is GPL licensed. I really hope that speak.js use MIT license and not GPL. Sign up for the Mozilla Developer Newsletter: Here is an experimental build where you can switch between English and French support (note that it is an unoptimized build, so it will run slower).ĭiscover great resources for web development You do need to include the additional language files though. eSpeak supports multiple languages so speak.js can too.Another goal is to build browser addons using speak.js. Please get in touch on github if you want to help out. Help with improving speak.js is very welcome! One important thing we need is to implement workarounds for the issues that prevent speak.js from running on the browsers it currently can’t run on.It is also possible to implement workarounds in speak.js for these issues (see next comment). However, the missing features just mentioned are not huge and hopefully those browser makers will implement them soon. So currently speak.js only works properly in Firefox. It won’t work in IE, Safari or Opera since they don’t support typed arrays, nor in Chrome since it doesn’t support WAV data URLs. While speak.js uses only standards-based APIs, due to browser limitations it can’t work everywhere yet.As a consequence, expanding the capabilities of the web platform can in many cases be done in JavaScript or by compiling to JavaScript, instead of adding new code to the browsers themselves, which inevitably takes longer – especially if you wait for all browsers to implement a particular feature. The development versions of the top JavaScript engines today can run code compiled from C++ only 3-5X slower than a fast C++ compiler, and getting even better. JavaScript is getting more and more capable all the time.speak.js can also be used to build browser addons in a straightforward way, since it’s pure JavaScript – no need for platform dependent binaries, and the addon will work the same on all OSes. The generated speech will be exactly the same on all platforms, unlike if your users each did TTS in their own way (using an OS capability, or a separate program). (see the speak.js website for instructions). js file in your website, and then generating speech is about as simple as writing speak("hello world") Why would you want TTS in JavaScript? Well, with speak.js you can bundle a single. speak.js has not yet focused on speed, but with some additional work it could be much faster, if that turns out to be an issue.) (Note that while that is a very simple way to do things, it isn’t the most efficient. That URL is then loaded in an HTML5 audio element, letting the browser handle playback. speak.js then takes that data, encodes it using base64, and creates a data URL. wav file with the generated audio to the emulated filesystem. The result of running the compiled eSpeak code is that it ‘writes’ a. This allows the normal eSpeak datafiles to be used (either through an xhr, or by converting them to JSON and bundling them with the script file). Once compiled, the eSpeak code in speak.js doesn’t know it’s running on the web: speak.js uses the Emscripten emulated filesystem to ‘fake’ the normal file reading and writing calls that the eSpeak C++ code has (fopen, fread, etc.). speak.js is a port of eSpeak, an open source speech synthesizer, from C++ to JavaScript using Emscripten.Ĭompiling an existing speech synthesis engine to JavaScript is a good way to avoid writing a complicated project like eSpeak from scratch. One possible approach is shown in this demo, which is powered by speak.js, a new 100% pure JavaScript/HTML5 TTS implementation. Synonyms are The Ditch, The Pond, The Drink, all three of which words are used by officers more often than Oggin.Text-to-Speech (TTS) can make content more accessible, but there is so far no simple and universal way to do that on the web. THE OGGIN Modern sailors’ slang for the sea it is said to be derived from Hogwash, though some assert that it comes from a mispronouncement of Ocean. NAVAL NICKNAMES FOR MEN The following nicknames have at one time or another (some for long periods: some for short) been current in the Navy for men with these surnames:.
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