{"json_modified": "2016-05-20T10:24:31.421681", "uuid": "dd07fb45-dd54-44d1-8e84-42d4a76ef3f1", "title": "RTCPeerConnection.onaddstream", "url": "/en-US/docs/Web/API/RTCPeerConnection/onaddstream", "tags": ["Event Handler", "Property", "WebRTC", "Streams", "RTCPeerConnection", "Experimental", "onaddstream", "Deprecated"], "translations": [{"uuid": "175a1ac0-4a80-4a48-b2e5-4dae5b7d7457", "title": "RTCPeerConnection.onaddstream", "url": "/zh-CN/docs/Web/API/RTCPeerConnection/onaddstream", "tags": [], "summary": "<code><strong>\u5f53\u7c7b\u578b\u4e3a</strong></code><a href=\"/zh-CN/docs/Web/API/MediaStreamEvent\" title=\"&#x6B64;&#x9875;&#x9762;&#x4ECD;&#x672A;&#x88AB;&#x672C;&#x5730;&#x5316;, &#x671F;&#x5F85;&#x60A8;&#x7684;&#x7FFB;&#x8BD1;!\"><code>MediaStreamEvent</code></a>\u7684<code><a href=\"/zh-CN/docs/Web/Reference/Events/addstream\" title=\"/zh-CN/docs/Web/Reference/Events/addstream\">addstream</a></code> \u4e8b\u4ef6\u53d1\u751f\u65f6\uff0c\u901a\u8fc7<a href=\"/zh-CN/docs/Web/API/RTCPeerConnection\" title=\"The RTCPeerConnection interface represents a WebRTC connection and handles efficient streaming of data between two peers.\"><code>RTCPeerConnection</code></a>\u89e6\u53d1<code><strong>RTCPeerConnection.onaddstream</strong></code>\u00a0\u4e8b\u4ef6\u5904\u7406\u51fd\u6570\u3002\u5f53\u8fdc\u7a0b\u5a92\u4f53\u6d41<a href=\"/zh-CN/docs/Web/API/MediaStream\" title=\"MediaStream &#x63A5;&#x53E3;&#x662F;&#x4E00;&#x4E2A;&#x5A92;&#x4F53;&#x5185;&#x5BB9;&#x7684;&#x6D41;.&#x3002;&#x4E00;&#x4E2A;&#x6D41;&#x5305;&#x542B;&#x51E0;&#x4E2A;&#x8F68;&#x9053;&#xFF0C;&#x6BD4;&#x5982;&#x89C6;&#x9891;&#x548C;&#x97F3;&#x9891;&#x8F68;&#x9053;&#x3002;\"><code>MediaStream</code></a> \u6dfb\u52a0\u5230\u8fde\u63a5\u540e\u53d1\u9001\u4e8b\u4ef6\u3002\u5f53<a href=\"/zh-CN/docs/Web/API/RTCPeerConnection/setRemoteDescription\" title=\"&#x6B64;&#x9875;&#x9762;&#x4ECD;&#x672A;&#x88AB;&#x672C;&#x5730;&#x5316;, &#x671F;&#x5F85;&#x60A8;&#x7684;&#x7FFB;&#x8BD1;!\"><code>RTCPeerConnection.setRemoteDescription()</code></a> \u540e\u6b64\u4e8b\u4ef6\u7acb\u5373\u88ab\u8c03\u7528\u800c\u4e0d\u9700\u8981\u7b49\u5f85SDP\u4ea4\u6362\u5b8c\u6210\u3002", "localization_tags": ["inprogress"], "locale": "zh-CN", "last_edit": "2015-04-21T04:27:24", "review_tags": []}], "modified": "2016-05-20T10:24:31", "label": "RTCPeerConnection.onaddstream", "localization_tags": [], "locale": "en-US", "id": 124465, "last_edit": "2016-05-13T15:32:41", "summary": "The <code><strong>RTCPeerConnection.onaddstream</strong></code> event handler is a property containing the code to execute when\u00a0the <code><a href=\"/en-US/docs/Web/Events/addstream\" title=\"/en-US/docs/Web/Events/addstream\">addstream</a></code> event, of type <a href=\"/en-US/docs/Web/API/MediaStreamEvent\" title=\"The MediaStreamEvent interface represents events that occurs in relation to a MediaStream. Two events of this type can be thrown: addstream and removestream.\"><code>MediaStreamEvent</code></a>, is received by this <a href=\"/en-US/docs/Web/API/RTCPeerConnection\" title=\"The RTCPeerConnection interface represents a WebRTC connection between the local computer and a remote peer. It provides methods to connect to a remote peer, maintain and monitor the connection, and close the connection once it's no longer needed.\"><code>RTCPeerConnection</code></a>. Such an event is sent when a <a href=\"/en-US/docs/Web/API/MediaStream\" title=\"The MediaStream interface represents a stream of media content. A stream consists of several tracks such as&#xA0;video or audio tracks.\"><code>MediaStream</code></a> is added to this connection by the remote peer. The event is sent immediately after the call <a href=\"/en-US/docs/Web/API/RTCPeerConnection/setRemoteDescription\" title=\"The RTCPeerConnection.setRemoteDescription() method changes the remote description associated with the connection. This description specifies the properties of the remote end of the connection, including the media format. The actual connection is affected by this change, so it must be able to support both the old and new descriptions in order for the change to actually take place. The method takes a single parameter&#x2014;the session description&#x2014;and it returns a Promise which is fulfilled once the description has been changed, asynchronously.\"><code>setRemoteDescription()</code></a> and doesn't wait for the result of the SDP negotiation.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntax", "title": "Syntax"}, {"id": "Value", "title": "Value"}, {"id": "Example", "title": "Example"}, {"id": "Specifications", "title": "Specifications"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}, {"id": "See_also", "title": "See also"}], "slug": "Web/API/RTCPeerConnection/onaddstream", "review_tags": []}