{"json_modified": "2016-08-22T01:46:51.994886", "uuid": "3f367232-73d3-4c6e-9b23-1aa197294ed2", "title": "AudioBuffer", "url": "/en-US/docs/Web/API/AudioBuffer", "tags": ["AudioBuffer", "API", "Interface", "Reference", "R\u00e9f\u00e9rence", "Web Audio API"], "translations": [{"uuid": "38877bf8-5c1a-47c1-ba07-586fe1f560a0", "title": "AudioBuffer", "url": "/fr/docs/Web/API/AudioBuffer", "tags": ["API", "Reference", "Experimental", "R\u00e9f\u00e9rence", "Exp\u00e9rimental", "Web Audio API"], "summary": "L'interface AudioBuffer repr\u00e9sente une ressource audio stock\u00e9e en m\u00e9moire, cr\u00e9\u00e9e \u00e0 partir d'un fichier audio avec la m\u00e9thode <a href=\"/fr/docs/Web/API/AudioContext/decodeAudioData\" title=\"Cette documentation n'a pas encore &#xE9;t&#xE9; r&#xE9;dig&#xE9;e, vous pouvez aider en contribuant&#xA0;!\"><code>AudioContext.decodeAudioData()</code></a>, ou \u00e0 partir de donn\u00e9es brutes avec <a href=\"/fr/docs/Web/API/AudioContext/createBuffer\" title=\"Cette documentation n'a pas encore &#xE9;t&#xE9; r&#xE9;dig&#xE9;e, vous pouvez aider en contribuant&#xA0;!\"><code>AudioContext.createBuffer()</code></a>. Une fois mises en m\u00e9moire dans un AudioBuffer, les donn\u00e9es audio sont transf\u00e9r\u00e9es dans un <a href=\"/fr/docs/Web/API/AudioBufferSourceNode\" title=\"L'interface AudioBufferSourceNode repr&#xE9;sente une source audio constitu&#xE9;e de donn&#xE9;es audio en m&#xE9;moire, stock&#xE9;es dans un AudioBuffer. C'est un AudioNode qui agit comme une source audio.\"><code>AudioBufferSourceNode</code></a> afin d'\u00eatre lues.<br/><br/>\n Ce type d'objet est con\u00e7u pour contenir de petit extraits audio, durant g\u00e9n\u00e9ralement moins de 45s. Pour les sons plus longs, les objets impl\u00e9mentant <a href=\"/fr/docs/Web/API/MediaAudioElementSourceNode\" title=\"Cette documentation n'a pas encore &#xE9;t&#xE9; r&#xE9;dig&#xE9;e, vous pouvez aider en contribuant&#xA0;!\"><code>MediaAudioElementSourceNode</code></a> sont plus adapt\u00e9s. La m\u00e9moire tampon contient des donn\u00e9es au format non entrelac\u00e9 IEEE 32-bit PCM lin\u00e9aire, avec une port\u00e9e nominale comprise entre -1 et +1. S'il y a plusieurs canaux, ils sont stock\u00e9s dans des m\u00e9moires-tampon distinctes.", "localization_tags": [], "locale": "fr", "last_edit": "2016-05-29T01:35:12", "review_tags": []}, {"uuid": "ab3ec536-87ea-4df4-a75d-20723e32fd1a", "title": "AudioBuffer", "url": "/ja/docs/Web/API/AudioBuffer", "tags": [], "summary": "\u3053\u308c\u3089\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u77ed\u3044\u3001\u4e00\u822c\u7684\u306b\u306f45\u79d2\u672a\u6e80\u306e\u3001\u65ad\u7247\u7684\u306a\u97f3\u58f0\u3092\u4fdd\u6301\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u3088\u308a\u3082\u9577\u3044\u97f3\u58f0\u306f\u3001<a href=\"/ja/docs/Web/API/MediaElementAudioSourceNode\" title=\"The documentation about this has not yet been written; please consider contributing!\"><code>MediaElementAudioSourceNode</code></a>\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u30d0\u30c3\u30d5\u30a1\u306b\u306f\u6b21\u306e\u5f62\u5f0f\u3067\u30c7\u30fc\u30bf\u304c\u66f8\u304d\u8fbc\u307e\u308c\u307e\u3059: \u30ce\u30f3\u30a4\u30f3\u30bf\u30fc\u30ea\u30fc\u30d6 IEEE754 32bit \u30ea\u30cb\u30a2 PCM\u3067\u3001-1\u304b\u3089+1\u306e\u7bc4\u56f2\u3067\u6b63\u898f\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u300132bit \u6d6e\u52d5\u5c0f\u6570\u70b9\u30d0\u30c3\u30d5\u30a1\u3067\u3001\u305d\u308c\u305e\u308c\u306e\u30b5\u30f3\u30d7\u30eb\u306f-1.0\u304b\u30891.0\u306e\u9593\u3067\u3059\u3002AudioBuffer\u306b\u8907\u6570\u306e\u30c1\u30e3\u30f3\u30cd\u30eb\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u305d\u308c\u305e\u308c\u5206\u304b\u308c\u305f\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002", "localization_tags": [], "locale": "ja", "last_edit": "2015-06-27T04:07:43", "review_tags": []}, {"uuid": "45e36442-923e-4f1f-a58d-0e7f4b876163", "title": "AudioBuffer", "url": "/ko/docs/Web/API/AudioBuffer", "tags": [], "summary": "\uc774 \uc608\uc81c\ub294 \uc5b4\ub5bb\uac8c <code>AudioBuffer \ub97c \uc0dd\uc131\ud558\uace0</code> \ub79c\ub364\ud55c \ud654\uc774\ud2b8 \ub178\uc774\uc988\ub97c \ucc44\uc6b0\ub294 \ubc29\ubc95\uc744 \uc124\uba85\ud55c\ub2e4.\u00a0 <a href=\"https://github.com/mdn/audio-buffer\">audio-buffer demo</a> \uc5d0\uc11c \uc804\uccb4 \uc18c\uc2a4\ub97c \ud655\uc778 \uac00\ub2a5\ud558\uace0 <a href=\"https://mdn.github.io/audio-buffer/\">running live</a> \uc2e4\uc2dc\uac04 \ud14c\uc2a4\ud2b8\uace0 \uac00\ub2a5\ud558\ub2e4.", "localization_tags": ["inprogress"], "locale": "ko", "last_edit": "2014-12-09T22:22:56", "review_tags": []}, {"uuid": "1b8859b9-76f8-40d7-94ae-2294292108f9", "title": "AudioBuffer", "url": "/pl/docs/Web/API/AudioBuffer", "tags": [], "summary": "{{APIRef(\"Web Audio API\")}}", "localization_tags": ["inprogress"], "locale": "pl", "last_edit": "2016-08-22T01:46:50", "review_tags": []}, {"uuid": "0d62997d-1878-4fb1-bbb5-002bd236d4a5", "title": "AudioBuffer", "url": "/zh-CN/docs/Web/API/AudioBuffer", "tags": [], "summary": "\u8fd9\u4e9b\u7c7b\u578b\u5bf9\u8c61\u88ab\u8bbe\u8ba1\u6765\u63a7\u5236\u5c0f\u97f3\u9891\u7247\u6bb5\uff0c\u5f80\u5f80\u77ed\u4e8e45\u79d2\u3002\u5bf9\u4e8e\u66f4\u957f\u7684\u58f0\u97f3\uff0c\u901a\u8fc7 <a href=\"/zh-CN/docs/Web/API/MediaElementAudioSourceNode\" title=\"&#x6B64;&#x9875;&#x9762;&#x4ECD;&#x672A;&#x88AB;&#x672C;&#x5730;&#x5316;, &#x671F;&#x5F85;&#x60A8;&#x7684;&#x7FFB;&#x8BD1;!\"><code>MediaElementAudioSourceNode</code></a>\u6765\u5b9e\u73b0\u66f4\u4e3a\u5408\u9002\u3002\u7f13\u5b58\u533a\uff08buffer\uff09\u5305\u542b\u4ee5\u4e0b\u6570\u636e\uff1a\u4e0d\u95f4\u65ad\u7684IEEE75432\u4f4d\u7ebf\u6027PCM\uff0c\u4ece-1\u52301\u7684\u8303\u56f4\u989d\u5b9a\uff0c\u5c31\u662f\u8bf4\uff0c32\u4f4d\u7684\u6d6e\u70b9\u7f13\u5b58\u533a\u7684\u6bcf\u4e2a\u6837\u672c\u5728-1.0\u52301.0\u4e4b\u95f4\u3002\u5982\u679c<a href=\"/zh-CN/docs/Web/API/AudioBuffer\" title=\"{{APIRef(&quot;Web Audio API&quot;)}}\"><code>AudioBuffer</code></a>\u6709\u4e0d\u540c\u7684\u9891\u9053\uff0c\u4ed6\u4eec\u901a\u5e38\u88ab\u66dd\u5b58\u5728\u72ec\u7acb\u7684\u7f13\u5b58\u533a\u3002", "localization_tags": ["inprogress"], "locale": "zh-CN", "last_edit": "2016-08-10T00:19:58", "review_tags": []}], "modified": "2016-05-04T12:41:44", "label": "AudioBuffer", "localization_tags": [], "locale": "en-US", "id": 65609, "last_edit": "2016-04-20T02:31:54", "summary": "Objects of these types are designed to hold small audio snippets, typically less than 45\u00a0s. For longer sounds, objects implementing the <a href=\"/en-US/docs/Web/API/MediaElementAudioSourceNode\" title=\"A MediaElementSourceNode has no inputs and exactly one output, and is created using the AudioContext.createMediaElementSource method. The amount of channels in the output equals the number of channels of the audio referenced by the HTMLMediaElement used in the creation of the node, or is 1 if the HTMLMediaElement has no audio.\"><code>MediaElementAudioSourceNode</code></a> are more suitable. The buffer contains data in the following format:\u00a0 non-interleaved IEEE754 32-bit linear PCM with a nominal range between <code>-1</code> and <code>+1</code>, that is, 32bits floating point buffer, with each samples between -1.0 and 1.0. If the <a href=\"/en-US/docs/Web/API/AudioBuffer\" title=\"Objects of these types are designed to hold small audio snippets, typically less than 45&#xA0;s. For longer sounds, objects implementing the MediaElementAudioSourceNode are more suitable. The buffer contains data in the following format:&#xA0; non-interleaved IEEE754 32-bit linear PCM with a nominal range between -1 and +1, that is, 32bits floating point buffer, with each samples between -1.0 and 1.0. If the AudioBuffer has multiple channels, they are stored in separate buffer.\"><code>AudioBuffer</code></a> has multiple channels, they are stored in separate buffer.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Properties", "title": "Properties"}, {"id": "Methods", "title": "Methods"}, {"id": "Example", "title": "Example"}, {"id": "Specifications", "title": "Specifications"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}, {"id": "See_also", "title": "See also"}], "slug": "Web/API/AudioBuffer", "review_tags": []}