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              <h1 id="firstHeading" class="firstHeading mw-first-heading"><span lang="zh" dir="ltr"><span class="mw-page-title-main">SWF</span></span></h1>
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</style><table class="infobox"><caption class="infobox-title" style="padding-bottom:0.15em;">Small web format (SWF)</caption><tbody><tr><th scope="row" class="infobox-label" style="line-height:1.2em; padding-right:0.65em;;"><a href="%E6%89%A9%E5%B1%95%E5%90%8D" class="mw-redirect" title="扩展名">扩展名</a></th><td class="infobox-data" style="line-height:1.35em;;"><style data-mw-deduplicate="TemplateStyles:r89040322">
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.swf</div></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em; padding-right:0.65em;;"><a href="%E4%BA%92%E8%81%94%E7%BD%91%E5%AA%92%E4%BD%93%E7%B1%BB%E5%9E%8B" title="互联网媒体类型"><span class="nowrap">互联网</span><span class="nowrap">媒体类型</span></a></th><td class="infobox-data" style="line-height:1.35em;;"><div class="monospaced">
application/x-shockwave-flash</div></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em; padding-right:0.65em;;"><span class="nowrap">开发者</span></th><td class="infobox-data" style="line-height:1.35em;;"><a href="Adobe_Systems" class="mw-redirect" title="Adobe Systems">Adobe Systems</a></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em; padding-right:0.65em;;">格式类型</th><td class="infobox-data" style="line-height:1.35em;;"><a href="%E5%90%91%E9%87%8F%E5%9C%96%E5%BD%A2" class="mw-redirect" title="向量圖形">向量圖形</a></td></tr></tbody></table>
<p><b>SWF</b>是（<span title="英語文本"><span lang="en"><b><u>S</u>mall <u>W</u>eb <u>F</u>ormat</b></span></span>的縮寫，讀作<span title="英語文本"><span lang="en"><b>swiff</b></span></span>），是用於多媒體、矢量圖形和ActionScript的<a href="Adobe_Flash" title="Adobe Flash">Adobe Flash</a>文件格式。SWF文件可以包含不同程度的交互和功能的動畫或applet。它們也可包含在瀏覽器遊戲中。
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<div class="mw-heading mw-heading2"><h2 id="介紹"><span id=".E4.BB.8B.E7.B4.B9"></span>介紹</h2></div>
<p>這個檔案格式由FutureWave（後來納入<a href="Adobe" title="Adobe">Adobe</a>）創建。創建這檔案格式的主要目標：創作小檔案以播放動畫。<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup>這個計畫的理念是可以在任何<a href="%E4%BD%9C%E6%A5%AD%E7%B3%BB%E7%B5%B1" class="mw-redirect" title="作業系統">作業系統</a>和瀏覽器中進行，並且讓網絡較慢的人也能順利瀏覽。FutureWave於1996年5月發布了FutureSplash Animator。1996年12月，Macromedia收購了FutureWave，FutureSplash Animator成為Macromedia Flash 1.0。 SWF的原始命名來自於Macromedia希望利用著名的Macromedia Shockwave品牌。Adobe於2005年收購了Macromedia。 2008年5月1日，作為開放式屏幕項目的一部分，Adobe放棄了對SWF格式規範的許可限制。但是Gnash開發團隊的成員Rob Savoy指出了Flash格式的一些部分仍然關閉。2008年7月1日，Adobe向Google和Yahoo發布了代碼，允許他們的搜索引擎抓取並索引SWF文件。
</p><p>SWF中的主要圖形原語是路徑，它是一系列原始類型的段，從線到樣條或貝塞爾曲線。可以從這些構建額外的基元，如矩形，橢圓，甚至文本。因此，SWF中的圖形元素與SVG和MPEG-4 BIFS非常相似。 SWF還使用顯示列表，並允許命名和重用先前定義的組件。SWF使用的二進制流格式與QuickTime非常相似，帶有長度標籤和有效載荷標籤 - 這種設計使得較舊的播放器可以跳過不支持的內容。
</p>
<div class="mw-heading mw-heading2"><h2 id="參見"><span id=".E5.8F.83.E8.A6.8B"></span>參見</h2></div>
<ul><li><a href="Adobe_Animate" title="Adobe Animate">Adobe Animate</a></li>
<li><a href="Adobe_Flash" title="Adobe Flash">Adobe Flash</a></li></ul>
<div class="mw-heading mw-heading2"><h2 id="參考資料"><span id=".E5.8F.83.E8.80.83.E8.B3.87.E6.96.99"></span>參考資料</h2></div>
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<li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r92366446">
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</style><cite class="citation web"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20060717071243/http://www.adobe.com/macromedia/events/john_gay/page04.html">The History of Flash: The Dawn of Web Animation</a>. Adobe Systems.  <span class="reference-accessdate"> [<span class="nowrap">2008-01-21</span>]</span>. （<a rel="nofollow" class="external text" href="http://www.adobe.com/macromedia/events/john_gay/page04.html">原始内容</a>存档于2006-07-17）.</cite><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fzh.wikipedia.org%3ASWF&amp;rft.btitle=The+History+of+Flash%3A+The+Dawn+of+Web+Animation&amp;rft.genre=unknown&amp;rft.pub=Adobe+Systems&amp;rft_id=http%3A%2F%2Fwww.adobe.com%2Fmacromedia%2Fevents%2Fjohn_gay%2Fpage04.html&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&nbsp;</span></span></span>
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<div class="mw-heading mw-heading2"><h2 id="外部連結"><span id=".E5.A4.96.E9.83.A8.E9.80.A3.E7.B5.90"></span>外部連結</h2></div>
<ul><li><a rel="nofollow" class="external free" href="http://www.swfvideoconverter.com/swf-converter-mac.html（">http://www.swfvideoconverter.com/swf-converter-mac.html（</a><a rel="nofollow" class="external text" href="https://web.archive.org/web/20120920030525/http://www.swfvideoconverter.com/swf-converter-mac.html">页面存档备份</a>，存于<a href="%E4%BA%92%E8%81%94%E7%BD%91%E6%A1%A3%E6%A1%88%E9%A6%86" title="互联网档案馆">互联网档案馆</a>）</li>
<li><a rel="nofollow" class="external free" href="http://www.swfvideoconverter.com/swf-converter.html（">http://www.swfvideoconverter.com/swf-converter.html（</a><a rel="nofollow" class="external text" href="https://web.archive.org/web/20120920030608/http://www.swfvideoconverter.com/swf-converter.html">页面存档备份</a>，存于<a href="%E4%BA%92%E8%81%94%E7%BD%91%E6%A1%A3%E6%A1%88%E9%A6%86" title="互联网档案馆">互联网档案馆</a>）</li></ul></div><!--htdig_noindex--><div><div class="zim-footer">
    This article is issued from <a class="external text" title="Last edited on 2025-05-21" href="https://zh.wikipedia.org/wiki/?title=SWF&amp;oldid=87377890">Wikipedia</a>. The text is available under <a class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.zh">Creative Commons Attribution-Share Alike 4.0</a> unless otherwise noted. Additional terms may apply for the media files.
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