4/11/2023 0 Comments Mac os x tts online![]() ![]() It’s super simple to use, just type the command and then the text you want, e.g. ![]() So that’s great, now what if we wanted to make a Processing sketch talk to us? In Java, as in most languages, there are ways to send commands to the terminal programmatically. By calling Runtime.getRuntime().exec("some command") we can run any code we want on the terminal from within Processing. So to invoke the TTS engine from a Processing sketch, we can just create the say. command line instruction in a string object, pass that into the runtime execution thing, which in turn handles the TTS conversion. I’ve put together a small Processing class that makes it easy to add speech to your Processing sketches. It only works on Mac OS, won’t work in a web applet, and has only been tested in Mac OS 10.6. (I think the list of voices has changed since 10.5.) MAC OS X TTS WHISPER MAC OS ![]() Note that the since the class is quite simple and really just wraps up a few functions. ![]() I’ve set it up for static access, which means that you should never need to instantiate the class by calling something like TextToSpeech tts = new TextToSpeech() - and in fact that would be a Bad Idea. Instead, you can access the methods any time without any prior instantiation using static style syntax, e.g. The control issues are tricky, because you’re dealing with what amounts to an external program (Apple’s TTS engine) to which we have relatively crude access through the say command.Įverything you can do with the command is documented, enter man say in a terminal window to see Apple’s docs. ![]()
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