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| <h1 class="page_title">chrome.experimental.tts</h1> |
| </div> |
| <!-- TABLE OF CONTENTS --> |
| <div id="toc"> |
| <h2>Contents</h2> |
| <ol> |
| <li> |
| <a href="#overview">Overview</a> |
| <ol> |
| <li style="display: none; "> |
| <a>h3Name</a> |
| </li> |
| </ol> |
| </li><li> |
| <a href="#generating_speech">Generating speech</a> |
| <ol> |
| <li style="display: none; "> |
| <a>h3Name</a> |
| </li> |
| </ol> |
| </li><li> |
| <a href="#ssml">SSML markup</a> |
| <ol> |
| <li style="display: none; "> |
| <a>h3Name</a> |
| </li> |
| </ol> |
| </li><li> |
| <a href="#provider">Implementing a speech provider</a> |
| <ol> |
| <li style="display: none; "> |
| <a>h3Name</a> |
| </li> |
| </ol> |
| </li> |
| <li> |
| <a href="#apiReference">API reference: chrome.experimental.tts</a> |
| <ol> |
| <li style="display: none; "> |
| <a href="#properties">Properties</a> |
| <ol> |
| <li> |
| <a href="#property-anchor">propertyName</a> |
| </li> |
| </ol> |
| </li> |
| <li> |
| <a href="#global-methods">Methods</a> |
| <ol> |
| <li> |
| <a href="#method-isSpeaking">isSpeaking</a> |
| </li><li> |
| <a href="#method-speak">speak</a> |
| </li><li style="display: none; "> |
| <a href="#method-anchor">methodName</a> |
| </li><li> |
| <a href="#method-stop">stop</a> |
| </li> |
| </ol> |
| </li> |
| <li> |
| <a href="#global-events">Events</a> |
| <ol> |
| <li> |
| <a href="#event-onSpeak">onSpeak</a> |
| </li><li> |
| <a href="#event-onStop">onStop</a> |
| </li> |
| </ol> |
| </li> |
| <li style="display: none; "> |
| <a href="#types">Types</a> |
| <ol> |
| <li> |
| <a href="#id-anchor">id</a> |
| </li> |
| </ol> |
| </li> |
| </ol> |
| </li> |
| </ol> |
| </div> |
| <!-- /TABLE OF CONTENTS --> |
| |
| <!-- Standard content lead-in for experimental API pages --> |
| <p id="classSummary"> |
| For information on how to use experimental APIs, see the <a href="experimental.html">chrome.experimental.* APIs</a> page. |
| </p> |
| |
| <!-- STATIC CONTENT PLACEHOLDER --> |
| <div id="static"><p id="classSummary"> |
| Use the <code>chrome.experimental.tts</code> module to play synthesized |
| text-to-speech (TTS) from your extension or packaged app, or to register |
| as a speech provider for other extensions and packaged apps that want to speak. |
| </p> |
| |
| <p class="note"><b>Give us feedback:</b> If you have suggestions, |
| especially changes that should be made before stabilizing the first |
| version of this API, please send your ideas to the |
| <a href="http://groups.google.com/a/chromium.org/group/chromium-extensions">chromium-extensions</a> |
| group.</p> |
| |
| <h2 id="overview">Overview</h2> |
| |
| <p>To enable this experimental API, visit |
| <b>chrome://flags</b> and enable <b>Experimental Extension APIs</b>. |
| |
| </p><p>Chrome provides native support for speech on Windows (using SAPI |
| 5), Mac OS X, and Chrome OS, using speech synthesis capabilities |
| provided by the operating system. On all platforms, the user can |
| install extensions that register themselves as alternative speech |
| synthesis providers.</p> |
| |
| <h2 id="generating_speech">Generating speech</h2> |
| |
| <p>Call <code>speak()</code> from your extension or |
| packaged app to speak. For example:</p> |
| |
| <pre>chrome.experimental.tts.speak('Hello, world.');</pre> |
| |
| <p>You can provide options that control various properties of the speech, |
| such as its rate, pitch, and more. For example:</p> |
| |
| <pre>chrome.experimental.tts.speak('Hello, world.', {'rate': 0.8});</pre> |
| |
| <p>It's also a good idea to specify the locale so that a synthesizer |
| supporting that language (and regional dialect, if applicable) is chosen.</p> |
| |
| <pre>chrome.experimental.tts.speak( |
| 'Hello, world.', |
| { |
| 'locale': 'en-US', |
| 'rate': 0.8 |
| });</pre> |
| |
| <p>Not all speech engines will support all options.</p> |
| |
| <p>You can also pass a callback function that will be called when the |
| speech has finished. For example, suppose we have an image on our page |
| displaying a picture of a face with a closed mouth. We could open the mouth |
| while speaking, and close it when done.</p> |
| |
| <pre>faceImage.src = 'open_mouth.png'; |
| chrome.experimental.tts.speak( |
| 'Hello, world.', null, function() { |
| faceImage.src = 'closed_mouth.png'; |
| }); |
| </pre> |
| |
| <p>To stop speaking immediately, just call <code>stop()</code>. Call |
| <code>isSpeaking()</code> to find out if a TTS engine is currently speaking.</p> |
| |
| <p>You can check to see if an error occurred by checking |
| <code>chrome.extension.lastError</code> inside the callback function.</p> |
| |
| <h2 id="ssml">SSML markup</h2> |
| |
| <p>Utterances used in this API may include markup using the |
| <a href="http://www.w3.org/TR/speech-synthesis">Speech Synthesis Markup |
| Language (SSML)</a>. For example: |
| |
| </p><pre>chrome.experimental.tts.speak('The <emphasis>second</emphasis> word of this sentence was emphasized.');</pre> |
| |
| <p>Not all speech engines will support all SSML tags, and some may not support |
| SSML at all, but all engines are expected to ignore any SSML they don't |
| support and still speak the underlying text.</p> |
| |
| <h2 id="provider">Implementing a speech provider</h2> |
| |
| <p>An extension can register itself as a speech provider. By doing so, it |
| can intercept some or all calls to functions such as |
| <code>speak()</code> and <code>stop()</code> and provide an alternate |
| implementation. Extensions are free to use any available web technology |
| to provide speech, including streaming audio from a server, HTML5 audio, |
| Native Client, or Flash. An extension could even do something different |
| with the utterances, like display closed captions in a pop-up window or |
| send them as log messages to a remote server.</p> |
| |
| <p>To provide TTS, an extension must first declare all voices it provides |
| in the extension manifest, like this:</p> |
| |
| <pre>{ |
| "name": "My TTS Provider", |
| "version": "1.0", |
| <b>"permissions": ["experimental"] |
| "tts": { |
| "voices": [ |
| { |
| "voiceName": "Alice", |
| "locale": "en-US", |
| "gender": "female" |
| }, |
| { |
| "voiceName": "Pat", |
| "locale": "en-US" |
| } |
| ] |
| },</b> |
| "background_page": "background.html", |
| }</pre> |
| |
| <p>An extension can specify any number of voices. The three |
| parameters—<code>voiceName</code>, <code>locale</code>, |
| and <code>gender</code>—are all optional. If they are all unspecified, |
| the extension will handle all speech from all clients. If any of them |
| are specified, they can be used to filter speech requests. For |
| example, if a voice only supports French, it should set the locale to |
| 'fr' (or something more specific like 'fr-FR') so that only utterances |
| in that locale are routed to that extension.</p> |
| |
| <p>To handle speech calls, the extension should register listeners |
| for <code>onSpeak</code> and <code>onStop</code>, like this:</p> |
| |
| <pre>var speakListener = function(utterance, options, callback) { |
| ... |
| callback(); |
| }; |
| var stopListener = function() { |
| ... |
| }; |
| chrome.experimental.tts.onSpeak.addListener(speakListener); |
| chrome.experimental.tts.onStop.addListener(stopListener);</pre> |
| |
| <p class="warning"><b>Important:</b> Don't forget to call the callback |
| function from your speak listener!</p> |
| |
| <p>If an extension does not register listeners for both |
| <code>onSpeak</code> and <code>onStop</code>, it will not intercept any |
| speech calls, regardless of what is in the manifest. |
| |
| </p><p>The decision of whether or not to send a given speech request to an |
| extension is based solely on whether the extension supports the given voice |
| parameters in its manifest and has registered listeners |
| for <code>onSpeak</code> and <code>onStop</code>. In other words, |
| there's no way for an extension to receive a speech request and |
| dynamically decide whether to handle it or not.</p> |
| </div> |
| |
| <!-- API PAGE --> |
| <div class="apiPage"> |
| <a name="apiReference"></a> |
| <h2>API reference: chrome.experimental.tts</h2> |
| |
| <!-- PROPERTIES --> |
| <div class="apiGroup" style="display: none; "> |
| <a name="properties"></a> |
| <h3 id="properties">Properties</h3> |
| |
| <div> |
| <a></a> |
| <h4>getLastError</h4> |
| <div class="summary"> |
| <!-- Note: intentionally longer 80 columns --> |
| <span>chrome.extension</span><span>lastError</span> |
| </div> |
| <div> |
| </div> |
| </div> |
| |
| </div> <!-- /apiGroup --> |
| |
| <!-- METHODS --> |
| <div id="methodsTemplate" class="apiGroup"> |
| <a name="global-methods"></a> |
| <h3>Methods</h3> |
| |
| <!-- iterates over all functions --> |
| <div class="apiItem"> |
| <a name="method-isSpeaking"></a> <!-- method-anchor --> |
| <h4>isSpeaking</h4> |
| |
| <div class="summary"><span style="display: none; ">void</span> |
| <!-- Note: intentionally longer 80 columns --> |
| <span>chrome.experimental.tts.isSpeaking</span>(<span class="optional"><span style="display: none; ">, </span><span>function</span> |
| <var><span>callback</span></var></span>)</div> |
| |
| <div class="description"> |
| <p class="todo" style="display: none; ">Undocumented.</p> |
| <p>Check if the engine is currently speaking.</p> |
| |
| <!-- PARAMETERS --> |
| <h4>Parameters</h4> |
| <dl> |
| <div> |
| <div> |
| <dt> |
| <var>callback</var> |
| <em> |
| |
| <!-- TYPE --> |
| <div style="display:inline"> |
| ( |
| <span class="optional">optional</span> |
| <span class="enum" style="display: none; ">enumerated</span> |
| <span id="typeTemplate"> |
| <span style="display: none; "> |
| <a> Type</a> |
| </span> |
| <span> |
| <span style="display: none; "> |
| array of <span><span></span></span> |
| </span> |
| <span>function</span> |
| <span style="display: none; "></span> |
| </span> |
| </span> |
| ) |
| </div> |
| |
| </em> |
| </dt> |
| <dd class="todo"> |
| Undocumented. |
| </dd> |
| <dd style="display: none; "> |
| Description of this parameter from the json schema. |
| </dd> |
| <dd style="display: none; "> |
| This parameter was added in version |
| <b><span></span></b>. |
| You must omit this parameter in earlier versions, |
| and you may omit it in any version. If you require this |
| parameter, the manifest key |
| <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a> |
| can ensure that your extension won't be run in an earlier browser version. |
| </dd> |
| |
| <!-- OBJECT PROPERTIES --> |
| <dd style="display: none; "> |
| <dl> |
| <div> |
| <div> |
| </div> |
| </div> |
| </dl> |
| </dd> |
| |
| <!-- OBJECT METHODS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- OBJECT EVENT FIELDS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- FUNCTION PARAMETERS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| </div> |
| </div> |
| </dl> |
| |
| <!-- RETURNS --> |
| <h4 style="display: none; ">Returns</h4> |
| <dl> |
| <div style="display: none; "> |
| <div> |
| </div> |
| </div> |
| </dl> |
| |
| <!-- CALLBACK --> |
| <div> |
| <div> |
| <h4>Callback function</h4> |
| <p style="display: none; "> |
| The callback <em>parameter</em> should specify a function |
| that looks like this: |
| </p> |
| <p> |
| If you specify the <em>callback</em> parameter, it should |
| specify a function that looks like this: |
| </p> |
| |
| <!-- Note: intentionally longer 80 columns --> |
| <pre>function(<span>boolean speaking</span>) <span class="subdued">{...}</span>;</pre> |
| <dl> |
| <div> |
| <div> |
| <dt> |
| <var>speaking</var> |
| <em> |
| |
| <!-- TYPE --> |
| <div style="display:inline"> |
| ( |
| <span class="optional" style="display: none; ">optional</span> |
| <span class="enum" style="display: none; ">enumerated</span> |
| <span id="typeTemplate"> |
| <span style="display: none; "> |
| <a> Type</a> |
| </span> |
| <span> |
| <span style="display: none; "> |
| array of <span><span></span></span> |
| </span> |
| <span>boolean</span> |
| <span style="display: none; "></span> |
| </span> |
| </span> |
| ) |
| </div> |
| |
| </em> |
| </dt> |
| <dd class="todo" style="display: none; "> |
| Undocumented. |
| </dd> |
| <dd>True if speaking, false otherwise.</dd> |
| <dd style="display: none; "> |
| This parameter was added in version |
| <b><span></span></b>. |
| You must omit this parameter in earlier versions, |
| and you may omit it in any version. If you require this |
| parameter, the manifest key |
| <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a> |
| can ensure that your extension won't be run in an earlier browser version. |
| </dd> |
| |
| <!-- OBJECT PROPERTIES --> |
| <dd style="display: none; "> |
| <dl> |
| <div> |
| <div> |
| </div> |
| </div> |
| </dl> |
| </dd> |
| |
| <!-- OBJECT METHODS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- OBJECT EVENT FIELDS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- FUNCTION PARAMETERS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| </div> |
| </div> |
| </dl> |
| </div> |
| </div> |
| |
| <!-- MIN_VERSION --> |
| <p style="display: none; "> |
| This function was added in version <b><span></span></b>. |
| If you require this function, the manifest key |
| <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a> |
| can ensure that your extension won't be run in an earlier browser version. |
| </p> |
| </div> <!-- /description --> |
| |
| </div><div class="apiItem"> |
| <a name="method-speak"></a> <!-- method-anchor --> |
| <h4>speak</h4> |
| |
| <div class="summary"><span style="display: none; ">void</span> |
| <!-- Note: intentionally longer 80 columns --> |
| <span>chrome.experimental.tts.speak</span>(<span class="null"><span style="display: none; ">, </span><span>string</span> |
| <var><span>utterance</span></var></span><span class="optional"><span>, </span><span>object</span> |
| <var><span>options</span></var></span><span class="optional"><span>, </span><span>function</span> |
| <var><span>callback</span></var></span>)</div> |
| |
| <div class="description"> |
| <p class="todo" style="display: none; ">Undocumented.</p> |
| <p>Speak text using a text-to-speech engine.</p> |
| |
| <!-- PARAMETERS --> |
| <h4>Parameters</h4> |
| <dl> |
| <div> |
| <div> |
| <dt> |
| <var>utterance</var> |
| <em> |
| |
| <!-- TYPE --> |
| <div style="display:inline"> |
| ( |
| <span class="optional" style="display: none; ">optional</span> |
| <span class="enum" style="display: none; ">enumerated</span> |
| <span id="typeTemplate"> |
| <span style="display: none; "> |
| <a> Type</a> |
| </span> |
| <span> |
| <span style="display: none; "> |
| array of <span><span></span></span> |
| </span> |
| <span>string</span> |
| <span style="display: none; "></span> |
| </span> |
| </span> |
| ) |
| </div> |
| |
| </em> |
| </dt> |
| <dd class="todo" style="display: none; "> |
| Undocumented. |
| </dd> |
| <dd>The text to speak. May include SSML markup.</dd> |
| <dd style="display: none; "> |
| This parameter was added in version |
| <b><span></span></b>. |
| You must omit this parameter in earlier versions, |
| and you may omit it in any version. If you require this |
| parameter, the manifest key |
| <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a> |
| can ensure that your extension won't be run in an earlier browser version. |
| </dd> |
| |
| <!-- OBJECT PROPERTIES --> |
| <dd style="display: none; "> |
| <dl> |
| <div> |
| <div> |
| </div> |
| </div> |
| </dl> |
| </dd> |
| |
| <!-- OBJECT METHODS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- OBJECT EVENT FIELDS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- FUNCTION PARAMETERS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| </div> |
| </div><div> |
| <div> |
| <dt> |
| <var>options</var> |
| <em> |
| |
| <!-- TYPE --> |
| <div style="display:inline"> |
| ( |
| <span class="optional">optional</span> |
| <span class="enum" style="display: none; ">enumerated</span> |
| <span id="typeTemplate"> |
| <span style="display: none; "> |
| <a> Type</a> |
| </span> |
| <span> |
| <span style="display: none; "> |
| array of <span><span></span></span> |
| </span> |
| <span>object</span> |
| <span style="display: none; "></span> |
| </span> |
| </span> |
| ) |
| </div> |
| |
| </em> |
| </dt> |
| <dd class="todo" style="display: none; "> |
| Undocumented. |
| </dd> |
| <dd>The speech options.</dd> |
| <dd style="display: none; "> |
| This parameter was added in version |
| <b><span></span></b>. |
| You must omit this parameter in earlier versions, |
| and you may omit it in any version. If you require this |
| parameter, the manifest key |
| <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a> |
| can ensure that your extension won't be run in an earlier browser version. |
| </dd> |
| |
| <!-- OBJECT PROPERTIES --> |
| <dd> |
| <dl> |
| <div> |
| <div> |
| <dt> |
| <var>enqueue</var> |
| <em> |
| |
| <!-- TYPE --> |
| <div style="display:inline"> |
| ( |
| <span class="optional">optional</span> |
| <span class="enum" style="display: none; ">enumerated</span> |
| <span id="typeTemplate"> |
| <span style="display: none; "> |
| <a> Type</a> |
| </span> |
| <span> |
| <span style="display: none; "> |
| array of <span><span></span></span> |
| </span> |
| <span>boolean</span> |
| <span style="display: none; "></span> |
| </span> |
| </span> |
| ) |
| </div> |
| |
| </em> |
| </dt> |
| <dd class="todo" style="display: none; "> |
| Undocumented. |
| </dd> |
| <dd>If true, enqueues this utterance if TTS is already in progress. If false (the default), interrupts any current speech and flushes the speech queue before speaking this new utterance.</dd> |
| <dd style="display: none; "> |
| This parameter was added in version |
| <b><span></span></b>. |
| You must omit this parameter in earlier versions, |
| and you may omit it in any version. If you require this |
| parameter, the manifest key |
| <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a> |
| can ensure that your extension won't be run in an earlier browser version. |
| </dd> |
| |
| <!-- OBJECT PROPERTIES --> |
| <dd style="display: none; "> |
| <dl> |
| <div> |
| <div> |
| </div> |
| </div> |
| </dl> |
| </dd> |
| |
| <!-- OBJECT METHODS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- OBJECT EVENT FIELDS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- FUNCTION PARAMETERS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| </div> |
| </div><div> |
| <div> |
| <dt> |
| <var>voiceName</var> |
| <em> |
| |
| <!-- TYPE --> |
| <div style="display:inline"> |
| ( |
| <span class="optional">optional</span> |
| <span class="enum" style="display: none; ">enumerated</span> |
| <span id="typeTemplate"> |
| <span style="display: none; "> |
| <a> Type</a> |
| </span> |
| <span> |
| <span style="display: none; "> |
| array of <span><span></span></span> |
| </span> |
| <span>string</span> |
| <span style="display: none; "></span> |
| </span> |
| </span> |
| ) |
| </div> |
| |
| </em> |
| </dt> |
| <dd class="todo" style="display: none; "> |
| Undocumented. |
| </dd> |
| <dd>The name of the voice to use for synthesis. If empty, uses any available voice.</dd> |
| <dd style="display: none; "> |
| This parameter was added in version |
| <b><span></span></b>. |
| You must omit this parameter in earlier versions, |
| and you may omit it in any version. If you require this |
| parameter, the manifest key |
| <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a> |
| can ensure that your extension won't be run in an earlier browser version. |
| </dd> |
| |
| <!-- OBJECT PROPERTIES --> |
| <dd style="display: none; "> |
| <dl> |
| <div> |
| <div> |
| </div> |
| </div> |
| </dl> |
| </dd> |
| |
| <!-- OBJECT METHODS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- OBJECT EVENT FIELDS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- FUNCTION PARAMETERS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| </div> |
| </div><div> |
| <div> |
| <dt> |
| <var>locale</var> |
| <em> |
| |
| <!-- TYPE --> |
| <div style="display:inline"> |
| ( |
| <span class="optional">optional</span> |
| <span class="enum" style="display: none; ">enumerated</span> |
| <span id="typeTemplate"> |
| <span style="display: none; "> |
| <a> Type</a> |
| </span> |
| <span> |
| <span style="display: none; "> |
| array of <span><span></span></span> |
| </span> |
| <span>string</span> |
| <span style="display: none; "></span> |
| </span> |
| </span> |
| ) |
| </div> |
| |
| </em> |
| </dt> |
| <dd class="todo" style="display: none; "> |
| Undocumented. |
| </dd> |
| <dd>The language and optional region code that specify the language and dialect to be used for synthesis, in the form <language>-<region>. Examples: 'en', 'en-US', 'en-GB', 'zh-CN', etc.</dd> |
| <dd style="display: none; "> |
| This parameter was added in version |
| <b><span></span></b>. |
| You must omit this parameter in earlier versions, |
| and you may omit it in any version. If you require this |
| parameter, the manifest key |
| <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a> |
| can ensure that your extension won't be run in an earlier browser version. |
| </dd> |
| |
| <!-- OBJECT PROPERTIES --> |
| <dd style="display: none; "> |
| <dl> |
| <div> |
| <div> |
| </div> |
| </div> |
| </dl> |
| </dd> |
| |
| <!-- OBJECT METHODS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- OBJECT EVENT FIELDS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- FUNCTION PARAMETERS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| </div> |
| </div><div> |
| <div> |
| <dt> |
| <var>gender</var> |
| <em> |
| |
| <!-- TYPE --> |
| <div style="display:inline"> |
| ( |
| <span class="optional">optional</span> |
| <span class="enum">enumerated</span> |
| <span id="typeTemplate"> |
| <span style="display: none; "> |
| <a> Type</a> |
| </span> |
| <span> |
| <span style="display: none; "> |
| array of <span><span></span></span> |
| </span> |
| <span>string</span> |
| <span>["male", "female"]</span> |
| </span> |
| </span> |
| ) |
| </div> |
| |
| </em> |
| </dt> |
| <dd class="todo" style="display: none; "> |
| Undocumented. |
| </dd> |
| <dd>Gender of voice for synthesized speech.</dd> |
| <dd style="display: none; "> |
| This parameter was added in version |
| <b><span></span></b>. |
| You must omit this parameter in earlier versions, |
| and you may omit it in any version. If you require this |
| parameter, the manifest key |
| <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a> |
| can ensure that your extension won't be run in an earlier browser version. |
| </dd> |
| |
| <!-- OBJECT PROPERTIES --> |
| <dd style="display: none; "> |
| <dl> |
| <div> |
| <div> |
| </div> |
| </div> |
| </dl> |
| </dd> |
| |
| <!-- OBJECT METHODS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- OBJECT EVENT FIELDS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- FUNCTION PARAMETERS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| </div> |
| </div><div> |
| <div> |
| <dt> |
| <var>rate</var> |
| <em> |
| |
| <!-- TYPE --> |
| <div style="display:inline"> |
| ( |
| <span class="optional">optional</span> |
| <span class="enum" style="display: none; ">enumerated</span> |
| <span id="typeTemplate"> |
| <span style="display: none; "> |
| <a> Type</a> |
| </span> |
| <span> |
| <span style="display: none; "> |
| array of <span><span></span></span> |
| </span> |
| <span>number</span> |
| <span style="display: none; "></span> |
| </span> |
| </span> |
| ) |
| </div> |
| |
| </em> |
| </dt> |
| <dd class="todo" style="display: none; "> |
| Undocumented. |
| </dd> |
| <dd>Speaking speed between 0 and 1 inclusive, with 0 being slowest and 1 being fastest, with a default of 0.5.</dd> |
| <dd style="display: none; "> |
| This parameter was added in version |
| <b><span></span></b>. |
| You must omit this parameter in earlier versions, |
| and you may omit it in any version. If you require this |
| parameter, the manifest key |
| <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a> |
| can ensure that your extension won't be run in an earlier browser version. |
| </dd> |
| |
| <!-- OBJECT PROPERTIES --> |
| <dd style="display: none; "> |
| <dl> |
| <div> |
| <div> |
| </div> |
| </div> |
| </dl> |
| </dd> |
| |
| <!-- OBJECT METHODS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- OBJECT EVENT FIELDS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- FUNCTION PARAMETERS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| </div> |
| </div><div> |
| <div> |
| <dt> |
| <var>pitch</var> |
| <em> |
| |
| <!-- TYPE --> |
| <div style="display:inline"> |
| ( |
| <span class="optional">optional</span> |
| <span class="enum" style="display: none; ">enumerated</span> |
| <span id="typeTemplate"> |
| <span style="display: none; "> |
| <a> Type</a> |
| </span> |
| <span> |
| <span style="display: none; "> |
| array of <span><span></span></span> |
| </span> |
| <span>number</span> |
| <span style="display: none; "></span> |
| </span> |
| </span> |
| ) |
| </div> |
| |
| </em> |
| </dt> |
| <dd class="todo" style="display: none; "> |
| Undocumented. |
| </dd> |
| <dd>Speaking pitch between 0 and 1 inclusive, with 0 being lowest and 1 being highest, with a default of 0.5.</dd> |
| <dd style="display: none; "> |
| This parameter was added in version |
| <b><span></span></b>. |
| You must omit this parameter in earlier versions, |
| and you may omit it in any version. If you require this |
| parameter, the manifest key |
| <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a> |
| can ensure that your extension won't be run in an earlier browser version. |
| </dd> |
| |
| <!-- OBJECT PROPERTIES --> |
| <dd style="display: none; "> |
| <dl> |
| <div> |
| <div> |
| </div> |
| </div> |
| </dl> |
| </dd> |
| |
| <!-- OBJECT METHODS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- OBJECT EVENT FIELDS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- FUNCTION PARAMETERS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| </div> |
| </div><div> |
| <div> |
| <dt> |
| <var>volume</var> |
| <em> |
| |
| <!-- TYPE --> |
| <div style="display:inline"> |
| ( |
| <span class="optional">optional</span> |
| <span class="enum" style="display: none; ">enumerated</span> |
| <span id="typeTemplate"> |
| <span style="display: none; "> |
| <a> Type</a> |
| </span> |
| <span> |
| <span style="display: none; "> |
| array of <span><span></span></span> |
| </span> |
| <span>number</span> |
| <span style="display: none; "></span> |
| </span> |
| </span> |
| ) |
| </div> |
| |
| </em> |
| </dt> |
| <dd class="todo" style="display: none; "> |
| Undocumented. |
| </dd> |
| <dd>Speaking volume between 0 and 1 inclusive, with 0 being lowest and 1 being highest, with a default of 1.0.</dd> |
| <dd style="display: none; "> |
| This parameter was added in version |
| <b><span></span></b>. |
| You must omit this parameter in earlier versions, |
| and you may omit it in any version. If you require this |
| parameter, the manifest key |
| <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a> |
| can ensure that your extension won't be run in an earlier browser version. |
| </dd> |
| |
| <!-- OBJECT PROPERTIES --> |
| <dd style="display: none; "> |
| <dl> |
| <div> |
| <div> |
| </div> |
| </div> |
| </dl> |
| </dd> |
| |
| <!-- OBJECT METHODS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- OBJECT EVENT FIELDS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- FUNCTION PARAMETERS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| </div> |
| </div> |
| </dl> |
| </dd> |
| |
| <!-- OBJECT METHODS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- OBJECT EVENT FIELDS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- FUNCTION PARAMETERS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| </div> |
| </div><div> |
| <div> |
| <dt> |
| <var>callback</var> |
| <em> |
| |
| <!-- TYPE --> |
| <div style="display:inline"> |
| ( |
| <span class="optional">optional</span> |
| <span class="enum" style="display: none; ">enumerated</span> |
| <span id="typeTemplate"> |
| <span style="display: none; "> |
| <a> Type</a> |
| </span> |
| <span> |
| <span style="display: none; "> |
| array of <span><span></span></span> |
| </span> |
| <span>function</span> |
| <span style="display: none; "></span> |
| </span> |
| </span> |
| ) |
| </div> |
| |
| </em> |
| </dt> |
| <dd class="todo" style="display: none; "> |
| Undocumented. |
| </dd> |
| <dd>This function is called when speaking is finished.</dd> |
| <dd style="display: none; "> |
| This parameter was added in version |
| <b><span></span></b>. |
| You must omit this parameter in earlier versions, |
| and you may omit it in any version. If you require this |
| parameter, the manifest key |
| <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a> |
| can ensure that your extension won't be run in an earlier browser version. |
| </dd> |
| |
| <!-- OBJECT PROPERTIES --> |
| <dd style="display: none; "> |
| <dl> |
| <div> |
| <div> |
| </div> |
| </div> |
| </dl> |
| </dd> |
| |
| <!-- OBJECT METHODS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- OBJECT EVENT FIELDS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- FUNCTION PARAMETERS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| </div> |
| </div> |
| </dl> |
| |
| <!-- RETURNS --> |
| <h4 style="display: none; ">Returns</h4> |
| <dl> |
| <div style="display: none; "> |
| <div> |
| </div> |
| </div> |
| </dl> |
| |
| <!-- CALLBACK --> |
| <div> |
| <div> |
| <h4>Callback function</h4> |
| <p style="display: none; "> |
| The callback <em>parameter</em> should specify a function |
| that looks like this: |
| </p> |
| <p> |
| If you specify the <em>callback</em> parameter, it should |
| specify a function that looks like this: |
| </p> |
| |
| <!-- Note: intentionally longer 80 columns --> |
| <pre>function(<span></span>) <span class="subdued">{...}</span>;</pre> |
| <dl> |
| <div style="display: none; "> |
| <div> |
| </div> |
| </div> |
| </dl> |
| </div> |
| </div> |
| |
| <!-- MIN_VERSION --> |
| <p style="display: none; "> |
| This function was added in version <b><span></span></b>. |
| If you require this function, the manifest key |
| <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a> |
| can ensure that your extension won't be run in an earlier browser version. |
| </p> |
| </div> <!-- /description --> |
| |
| </div><div class="apiItem" style="display: none; "> |
| <a></a> <!-- method-anchor --> |
| <h4>method name</h4> |
| |
| <div class="summary"><span>void</span> |
| <!-- Note: intentionally longer 80 columns --> |
| <span>chrome.module.methodName</span>(<span><span>, </span><span></span> |
| <var><span></span></var></span>)</div> |
| |
| <div class="description"> |
| <p class="todo">Undocumented.</p> |
| <p> |
| A description from the json schema def of the function goes here. |
| </p> |
| |
| <!-- PARAMETERS --> |
| <h4>Parameters</h4> |
| <dl> |
| <div> |
| <div> |
| </div> |
| </div> |
| </dl> |
| |
| <!-- RETURNS --> |
| <h4>Returns</h4> |
| <dl> |
| <div> |
| <div> |
| </div> |
| </div> |
| </dl> |
| |
| <!-- CALLBACK --> |
| <div> |
| <div> |
| <h4>Callback function</h4> |
| <p> |
| The callback <em>parameter</em> should specify a function |
| that looks like this: |
| </p> |
| <p> |
| If you specify the <em>callback</em> parameter, it should |
| specify a function that looks like this: |
| </p> |
| |
| <!-- Note: intentionally longer 80 columns --> |
| <pre>function(<span>Type param1, Type param2</span>) <span class="subdued">{...}</span>;</pre> |
| <dl> |
| <div> |
| <div> |
| </div> |
| </div> |
| </dl> |
| </div> |
| </div> |
| |
| <!-- MIN_VERSION --> |
| <p> |
| This function was added in version <b><span></span></b>. |
| If you require this function, the manifest key |
| <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a> |
| can ensure that your extension won't be run in an earlier browser version. |
| </p> |
| </div> <!-- /description --> |
| |
| </div><div class="apiItem"> |
| <a name="method-stop"></a> <!-- method-anchor --> |
| <h4>stop</h4> |
| |
| <div class="summary"><span style="display: none; ">void</span> |
| <!-- Note: intentionally longer 80 columns --> |
| <span>chrome.experimental.tts.stop</span>(<span style="display: none; "><span>, </span><span></span> |
| <var><span></span></var></span>)</div> |
| |
| <div class="description"> |
| <p class="todo" style="display: none; ">Undocumented.</p> |
| <p>Stop any current speech.</p> |
| |
| <!-- PARAMETERS --> |
| <h4 style="display: none; ">Parameters</h4> |
| <dl> |
| <div style="display: none; "> |
| <div> |
| </div> |
| </div> |
| </dl> |
| |
| <!-- RETURNS --> |
| <h4 style="display: none; ">Returns</h4> |
| <dl> |
| <div style="display: none; "> |
| <div> |
| </div> |
| </div> |
| </dl> |
| |
| <!-- CALLBACK --> |
| <div style="display: none; "> |
| <div> |
| <h4>Callback function</h4> |
| <p> |
| The callback <em>parameter</em> should specify a function |
| that looks like this: |
| </p> |
| <p> |
| If you specify the <em>callback</em> parameter, it should |
| specify a function that looks like this: |
| </p> |
| |
| <!-- Note: intentionally longer 80 columns --> |
| <pre>function(<span>Type param1, Type param2</span>) <span class="subdued">{...}</span>;</pre> |
| <dl> |
| <div> |
| <div> |
| </div> |
| </div> |
| </dl> |
| </div> |
| </div> |
| |
| <!-- MIN_VERSION --> |
| <p style="display: none; "> |
| This function was added in version <b><span></span></b>. |
| If you require this function, the manifest key |
| <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a> |
| can ensure that your extension won't be run in an earlier browser version. |
| </p> |
| </div> <!-- /description --> |
| |
| </div> <!-- /apiItem --> |
| |
| </div> <!-- /apiGroup --> |
| |
| <!-- EVENTS --> |
| <div id="eventsTemplate" class="apiGroup"> |
| <a name="global-events"></a> |
| <h3>Events</h3> |
| <!-- iterates over all events --> |
| <div class="apiItem"> |
| <a name="event-onSpeak"></a> |
| <h4>onSpeak</h4> |
| |
| <div class="summary"> |
| <!-- Note: intentionally longer 80 columns --> |
| <span class="subdued">chrome.experimental.tts.</span><span>onSpeak</span><span class="subdued">.addListener</span>(function(<span>string utterance, object options, function callback</span>) <span class="subdued">{...}</span>); |
| </div> |
| |
| <div class="description"> |
| <p class="todo" style="display: none; ">Undocumented.</p> |
| <p>Called when the user makes a call to tts.speak and the options matches one of the tts_voices from this extension's manifest.</p> |
| |
| <!-- PARAMETERS --> |
| <div> |
| <h4>Parameters</h4> |
| <dl> |
| <div> |
| <div> |
| <dt> |
| <var>utterance</var> |
| <em> |
| |
| <!-- TYPE --> |
| <div style="display:inline"> |
| ( |
| <span class="optional" style="display: none; ">optional</span> |
| <span class="enum" style="display: none; ">enumerated</span> |
| <span id="typeTemplate"> |
| <span style="display: none; "> |
| <a> Type</a> |
| </span> |
| <span> |
| <span style="display: none; "> |
| array of <span><span></span></span> |
| </span> |
| <span>string</span> |
| <span style="display: none; "></span> |
| </span> |
| </span> |
| ) |
| </div> |
| |
| </em> |
| </dt> |
| <dd class="todo" style="display: none; "> |
| Undocumented. |
| </dd> |
| <dd>The text to speak. This may include SSML, so if your engine does not support SSML, you should strip out all XML markup and synthesize only the underlying text content.</dd> |
| <dd style="display: none; "> |
| This parameter was added in version |
| <b><span></span></b>. |
| You must omit this parameter in earlier versions, |
| and you may omit it in any version. If you require this |
| parameter, the manifest key |
| <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a> |
| can ensure that your extension won't be run in an earlier browser version. |
| </dd> |
| |
| <!-- OBJECT PROPERTIES --> |
| <dd style="display: none; "> |
| <dl> |
| <div> |
| <div> |
| </div> |
| </div> |
| </dl> |
| </dd> |
| |
| <!-- OBJECT METHODS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- OBJECT EVENT FIELDS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- FUNCTION PARAMETERS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| </div> |
| </div><div> |
| <div> |
| <dt> |
| <var>options</var> |
| <em> |
| |
| <!-- TYPE --> |
| <div style="display:inline"> |
| ( |
| <span class="optional" style="display: none; ">optional</span> |
| <span class="enum" style="display: none; ">enumerated</span> |
| <span id="typeTemplate"> |
| <span style="display: none; "> |
| <a> Type</a> |
| </span> |
| <span> |
| <span style="display: none; "> |
| array of <span><span></span></span> |
| </span> |
| <span>object</span> |
| <span style="display: none; "></span> |
| </span> |
| </span> |
| ) |
| </div> |
| |
| </em> |
| </dt> |
| <dd class="todo" style="display: none; "> |
| Undocumented. |
| </dd> |
| <dd>The speak options.</dd> |
| <dd style="display: none; "> |
| This parameter was added in version |
| <b><span></span></b>. |
| You must omit this parameter in earlier versions, |
| and you may omit it in any version. If you require this |
| parameter, the manifest key |
| <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a> |
| can ensure that your extension won't be run in an earlier browser version. |
| </dd> |
| |
| <!-- OBJECT PROPERTIES --> |
| <dd> |
| <dl> |
| <div> |
| <div> |
| <dt> |
| <var>voiceName</var> |
| <em> |
| |
| <!-- TYPE --> |
| <div style="display:inline"> |
| ( |
| <span class="optional">optional</span> |
| <span class="enum" style="display: none; ">enumerated</span> |
| <span id="typeTemplate"> |
| <span style="display: none; "> |
| <a> Type</a> |
| </span> |
| <span> |
| <span style="display: none; "> |
| array of <span><span></span></span> |
| </span> |
| <span>string</span> |
| <span style="display: none; "></span> |
| </span> |
| </span> |
| ) |
| </div> |
| |
| </em> |
| </dt> |
| <dd class="todo" style="display: none; "> |
| Undocumented. |
| </dd> |
| <dd>The name of the voice to use for synthesis.</dd> |
| <dd style="display: none; "> |
| This parameter was added in version |
| <b><span></span></b>. |
| You must omit this parameter in earlier versions, |
| and you may omit it in any version. If you require this |
| parameter, the manifest key |
| <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a> |
| can ensure that your extension won't be run in an earlier browser version. |
| </dd> |
| |
| <!-- OBJECT PROPERTIES --> |
| <dd style="display: none; "> |
| <dl> |
| <div> |
| <div> |
| </div> |
| </div> |
| </dl> |
| </dd> |
| |
| <!-- OBJECT METHODS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- OBJECT EVENT FIELDS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- FUNCTION PARAMETERS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| </div> |
| </div><div> |
| <div> |
| <dt> |
| <var>locale</var> |
| <em> |
| |
| <!-- TYPE --> |
| <div style="display:inline"> |
| ( |
| <span class="optional">optional</span> |
| <span class="enum" style="display: none; ">enumerated</span> |
| <span id="typeTemplate"> |
| <span style="display: none; "> |
| <a> Type</a> |
| </span> |
| <span> |
| <span style="display: none; "> |
| array of <span><span></span></span> |
| </span> |
| <span>string</span> |
| <span style="display: none; "></span> |
| </span> |
| </span> |
| ) |
| </div> |
| |
| </em> |
| </dt> |
| <dd class="todo" style="display: none; "> |
| Undocumented. |
| </dd> |
| <dd>The language and region code that specify the language and dialect to be used for synthesis, in the form <language>-<region>, e.g. en-US, en-GB, fr-CA, zh-CN, etc.</region></language></dd> |
| <dd style="display: none; "> |
| This parameter was added in version |
| <b><span></span></b>. |
| You must omit this parameter in earlier versions, |
| and you may omit it in any version. If you require this |
| parameter, the manifest key |
| <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a> |
| can ensure that your extension won't be run in an earlier browser version. |
| </dd> |
| |
| <!-- OBJECT PROPERTIES --> |
| <dd style="display: none; "> |
| <dl> |
| <div> |
| <div> |
| </div> |
| </div> |
| </dl> |
| </dd> |
| |
| <!-- OBJECT METHODS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- OBJECT EVENT FIELDS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- FUNCTION PARAMETERS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| </div> |
| </div><div> |
| <div> |
| <dt> |
| <var>gender</var> |
| <em> |
| |
| <!-- TYPE --> |
| <div style="display:inline"> |
| ( |
| <span class="optional">optional</span> |
| <span class="enum">enumerated</span> |
| <span id="typeTemplate"> |
| <span style="display: none; "> |
| <a> Type</a> |
| </span> |
| <span> |
| <span style="display: none; "> |
| array of <span><span></span></span> |
| </span> |
| <span>string</span> |
| <span>["male", "female"]</span> |
| </span> |
| </span> |
| ) |
| </div> |
| |
| </em> |
| </dt> |
| <dd class="todo" style="display: none; "> |
| Undocumented. |
| </dd> |
| <dd>Gender of voice for synthesized speech.</dd> |
| <dd style="display: none; "> |
| This parameter was added in version |
| <b><span></span></b>. |
| You must omit this parameter in earlier versions, |
| and you may omit it in any version. If you require this |
| parameter, the manifest key |
| <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a> |
| can ensure that your extension won't be run in an earlier browser version. |
| </dd> |
| |
| <!-- OBJECT PROPERTIES --> |
| <dd style="display: none; "> |
| <dl> |
| <div> |
| <div> |
| </div> |
| </div> |
| </dl> |
| </dd> |
| |
| <!-- OBJECT METHODS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- OBJECT EVENT FIELDS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- FUNCTION PARAMETERS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| </div> |
| </div><div> |
| <div> |
| <dt> |
| <var>rate</var> |
| <em> |
| |
| <!-- TYPE --> |
| <div style="display:inline"> |
| ( |
| <span class="optional">optional</span> |
| <span class="enum" style="display: none; ">enumerated</span> |
| <span id="typeTemplate"> |
| <span style="display: none; "> |
| <a> Type</a> |
| </span> |
| <span> |
| <span style="display: none; "> |
| array of <span><span></span></span> |
| </span> |
| <span>number</span> |
| <span style="display: none; "></span> |
| </span> |
| </span> |
| ) |
| </div> |
| |
| </em> |
| </dt> |
| <dd class="todo" style="display: none; "> |
| Undocumented. |
| </dd> |
| <dd>Speaking speed between 0 and 1 inclusive, with 0 being slowest and 1 being fastest.</dd> |
| <dd style="display: none; "> |
| This parameter was added in version |
| <b><span></span></b>. |
| You must omit this parameter in earlier versions, |
| and you may omit it in any version. If you require this |
| parameter, the manifest key |
| <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a> |
| can ensure that your extension won't be run in an earlier browser version. |
| </dd> |
| |
| <!-- OBJECT PROPERTIES --> |
| <dd style="display: none; "> |
| <dl> |
| <div> |
| <div> |
| </div> |
| </div> |
| </dl> |
| </dd> |
| |
| <!-- OBJECT METHODS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- OBJECT EVENT FIELDS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- FUNCTION PARAMETERS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| </div> |
| </div><div> |
| <div> |
| <dt> |
| <var>pitch</var> |
| <em> |
| |
| <!-- TYPE --> |
| <div style="display:inline"> |
| ( |
| <span class="optional">optional</span> |
| <span class="enum" style="display: none; ">enumerated</span> |
| <span id="typeTemplate"> |
| <span style="display: none; "> |
| <a> Type</a> |
| </span> |
| <span> |
| <span style="display: none; "> |
| array of <span><span></span></span> |
| </span> |
| <span>number</span> |
| <span style="display: none; "></span> |
| </span> |
| </span> |
| ) |
| </div> |
| |
| </em> |
| </dt> |
| <dd class="todo" style="display: none; "> |
| Undocumented. |
| </dd> |
| <dd>Speaking pitch between 0 and 1 inclusive, with 0 being lowest and 1 being highest.</dd> |
| <dd style="display: none; "> |
| This parameter was added in version |
| <b><span></span></b>. |
| You must omit this parameter in earlier versions, |
| and you may omit it in any version. If you require this |
| parameter, the manifest key |
| <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a> |
| can ensure that your extension won't be run in an earlier browser version. |
| </dd> |
| |
| <!-- OBJECT PROPERTIES --> |
| <dd style="display: none; "> |
| <dl> |
| <div> |
| <div> |
| </div> |
| </div> |
| </dl> |
| </dd> |
| |
| <!-- OBJECT METHODS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- OBJECT EVENT FIELDS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- FUNCTION PARAMETERS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| </div> |
| </div><div> |
| <div> |
| <dt> |
| <var>volume</var> |
| <em> |
| |
| <!-- TYPE --> |
| <div style="display:inline"> |
| ( |
| <span class="optional">optional</span> |
| <span class="enum" style="display: none; ">enumerated</span> |
| <span id="typeTemplate"> |
| <span style="display: none; "> |
| <a> Type</a> |
| </span> |
| <span> |
| <span style="display: none; "> |
| array of <span><span></span></span> |
| </span> |
| <span>number</span> |
| <span style="display: none; "></span> |
| </span> |
| </span> |
| ) |
| </div> |
| |
| </em> |
| </dt> |
| <dd class="todo" style="display: none; "> |
| Undocumented. |
| </dd> |
| <dd>Speaking volume between 0 and 1 inclusive, with 0 being lowest and 1 being highest.</dd> |
| <dd style="display: none; "> |
| This parameter was added in version |
| <b><span></span></b>. |
| You must omit this parameter in earlier versions, |
| and you may omit it in any version. If you require this |
| parameter, the manifest key |
| <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a> |
| can ensure that your extension won't be run in an earlier browser version. |
| </dd> |
| |
| <!-- OBJECT PROPERTIES --> |
| <dd style="display: none; "> |
| <dl> |
| <div> |
| <div> |
| </div> |
| </div> |
| </dl> |
| </dd> |
| |
| <!-- OBJECT METHODS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- OBJECT EVENT FIELDS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- FUNCTION PARAMETERS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| </div> |
| </div> |
| </dl> |
| </dd> |
| |
| <!-- OBJECT METHODS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- OBJECT EVENT FIELDS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- FUNCTION PARAMETERS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| </div> |
| </div><div> |
| <div> |
| <dt> |
| <var>callback</var> |
| <em> |
| |
| <!-- TYPE --> |
| <div style="display:inline"> |
| ( |
| <span class="optional" style="display: none; ">optional</span> |
| <span class="enum" style="display: none; ">enumerated</span> |
| <span id="typeTemplate"> |
| <span style="display: none; "> |
| <a> Type</a> |
| </span> |
| <span> |
| <span style="display: none; "> |
| array of <span><span></span></span> |
| </span> |
| <span>function</span> |
| <span style="display: none; "></span> |
| </span> |
| </span> |
| ) |
| </div> |
| |
| </em> |
| </dt> |
| <dd class="todo" style="display: none; "> |
| Undocumented. |
| </dd> |
| <dd>You must call this function when speaking is finished.</dd> |
| <dd style="display: none; "> |
| This parameter was added in version |
| <b><span></span></b>. |
| You must omit this parameter in earlier versions, |
| and you may omit it in any version. If you require this |
| parameter, the manifest key |
| <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a> |
| can ensure that your extension won't be run in an earlier browser version. |
| </dd> |
| |
| <!-- OBJECT PROPERTIES --> |
| <dd style="display: none; "> |
| <dl> |
| <div> |
| <div> |
| </div> |
| </div> |
| </dl> |
| </dd> |
| |
| <!-- OBJECT METHODS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- OBJECT EVENT FIELDS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| <!-- FUNCTION PARAMETERS --> |
| <dd style="display: none; "> |
| <div></div> |
| </dd> |
| |
| </div> |
| </div> |
| </dl> |
| </div> |
| </div> <!-- /decription --> |
| |
| </div><div class="apiItem"> |
| <a name="event-onStop"></a> |
| <h4>onStop</h4> |
| |
| <div class="summary"> |
| <!-- Note: intentionally longer 80 columns --> |
| <span class="subdued">chrome.experimental.tts.</span><span>onStop</span><span class="subdued">.addListener</span>(function(<span></span>) <span class="subdued">{...}</span>); |
| </div> |
| |
| <div class="description"> |
| <p class="todo" style="display: none; ">Undocumented.</p> |
| <p>Fired when a call is made to tts.stop and this extension may be in the middle of speaking. If an extension receives a call to onStop and speech is already stopped, it should do nothing (not raise an error).</p> |
| |
| <!-- PARAMETERS --> |
| <div style="display: none; "> |
| <h4>Parameters</h4> |
| <dl> |
| <div> |
| <div> |
| </div> |
| </div> |
| </dl> |
| </div> |
| </div> <!-- /decription --> |
| |
| </div> <!-- /apiItem --> |
| |
| </div> <!-- /apiGroup --> |
| |
| <!-- TYPES --> |
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| <a></a> |
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| |
| <div> |
| </div> |
| |
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