![]() Apps must follow the iSpeech standard usage guidelines for branding. NET, Java (Server), PHP, Flash, Javascript/Flash, Ruby, Python, Perlįree with fair usage using iSpeech SDK for non-revenue generating apps. Only mobile SDKs made by iSpeech allow you to use the iSpeech API for free. You should use iSpeech SDKs if the option is available. Please contact our support team Development Kits ISpeech sales can be contacted at the following phone number: +1-91 from 10 AM to 6 PM Eastern Time, Monday to Friday. You can get the position in time of mouth positions when words are spoken in TTS audio. You can get the position in time when words are spoken in TTS audio. We can create custom recognition models to improve recognition quality. You can convert spoken audio to text using a variety of languages and recognition models. Math markup language (MathML) and Speech synthesis markup language (SSML) are also supported. You can synthesize spoken audio through iSpeech TTS in a variety of voices, formats, bitrates, frequencies, and playback speeds. Key information includes a voice list, amount of credits, locales, and many other parameters. You can retrieve the properties of your API keys. To obtain an API key please visit: and register for a developer account. For speech recognition, URL-encoded text, JSON, or XML can be returned by setting the output variable.Īn API key is a password that is required for access. For TTS, binary data is usually returned if the request is successful. You can specify the output data format of responses. Requests can be in URL-encoded, JSON, or XML data formats. Some web browsers limit the length of GET requests to a few thousand characters. The iSpeech API follows the HTTP standard by using GET and POST. ISpeech services require an Internet connection. The API can be used with and without a software development kit (SDK). ![]() The API’s are platform agnostic which means any device that can record or play audio that is connected to the Internet can use the iSpeech API.īelow are the minimum requirements needed to use the iSpeech API. The iSpeech API allows developers to implement Text-To-Speech (TTS) and Automated Voice Recognition (ASR) in any Internet-enabled application. This guide describes the available variables, commands, and interfaces that make up the iSpeech API. Application Programming Interface (API) Developer Guide. Specified out as part of a interface called SpeechSynthesisGetter, and Implemented by the Window object, the speechSynthesis property provides access to the SpeechSynthesis controller, and therefore the entry point to speech synthesis functionality.Welcome to the iSpeech Inc. Represents a voice that the system supports.Įvery SpeechSynthesisVoice has its own relative speech service including information about language, name and URI. It contains the content the speech service should read and information about how to read it (e.g. SpeechSynthesisEventĬontains information about the current state of SpeechSynthesisUtterance objects that have been processed in the speech service. SpeechSynthesisErrorEventĬontains information about any errors that occur while processing SpeechSynthesisUtterance objects in the speech service. The controller interface for the speech service this can be used to retrieve information about the synthesis voices available on the device, start and pause speech, and other commands besides. You can get these spoken by passing them to the SpeechSynthesis.speak() method.įor more details on using these features, see Using the Web Speech API. Speech synthesis is accessed via the SpeechSynthesis interface, a text-to-speech component that allows programs to read out their text content (normally via the device's default speech synthesizer.) Different voice types are represented by SpeechSynthesisVoice objects, and different parts of text that you want to be spoken are represented by SpeechSynthesisUtterance objects. Grammar is defined using JSpeech Grammar Format ( JSGF.) The SpeechGrammar interface represents a container for a particular set of grammar that your app should recognize. Generally you'll use the interface's constructor to create a new SpeechRecognition object, which has a number of event handlers available for detecting when speech is input through the device's microphone. ![]() Speech recognition is accessed via the SpeechRecognition interface, which provides the ability to recognize voice context from an audio input (normally via the device's default speech recognition service) and respond appropriately. The Web Speech API makes web apps able to handle voice data.
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