{"json_modified": "2016-03-28T07:57:36.856537", "uuid": "d3f6d945-a9a0-4686-85fd-60d146f3ae23", "title": "Configuring servers for Ogg media", "url": "/en-US/docs/Web/HTTP/Configuring_servers_for_Ogg_media", "tags": ["Gecko 1.9.1", "Firefox 3.5", "Audio", "Ogg", "Video", "Firefox", "HTML5", "Gecko", "Media"], "translations": [], "modified": "2015-06-17T09:21:39", "label": "Configuring servers for Ogg media", "localization_tags": [], "locale": "en-US", "id": 4934, "last_edit": "2015-06-17T09:21:35", "summary": "Gecko 1.9.1 (Firefox 3.5) introduced support for HTML\u00a05 <a class=\"internal\" href=\"/En/HTML/Element/Audio\" title=\"En/HTML/Element/Audio\"><code>audio</code></a> and <a class=\"internal\" href=\"/En/HTML/Element/Video\" title=\"En/HTML/Element/Video\"><code>video</code></a> media presentation without the need for the user to install any plug-ins or other software to do so. Prior to Firefox 4, Firefox supported only Ogg-encapsulated audio and video, which you may need to configure your server to support. In addition, there are several things you can do on the server side to optimize the performance of Ogg media when being presented by Firefox.", "sections": [{"id": "Serve_Ogg_media_with_the_correct_MIME_type", "title": "Serve Ogg media with the correct MIME type"}, {"id": "Serve_X-Content-Duration_headers", "title": "Serve X-Content-Duration headers"}, {"id": "Don't_use_gzipdeflate_compression", "title": "Don't use gzip/deflate compression"}, {"id": "Getting_the_duration_of_Ogg_media", "title": "Getting the duration of Ogg media"}, {"id": "Handle_HTTP_1.1_byte_range_requests_correctly", "title": "Handle HTTP 1.1 byte range requests correctly"}, {"id": "Include_regular_key_frames", "title": "Include regular key frames"}, {"id": "Consider_using_the_preload_attribute", "title": "Consider using the preload attribute"}, {"id": "See_also", "title": "See also"}], "slug": "Web/HTTP/Configuring_servers_for_Ogg_media", "review_tags": []}