SWF - Wikipedia. SWF (SWIF)[3] is an abbreviation for small web format, an Adobe Flashfile format used for multimedia, vector graphics and Action. Script.[4] Originating with Future. Wave Software, then transferred to Macromedia, and then coming under the control of Adobe, SWF files can contain animations or applets of varying degrees of interactivity and function. They may also occur in programs, commonly browser games, using Action. Script. Programmers can generate SWF files from within several Adobe products, including Flash, Flash Builder (an IDE), Adobe Animate (the replacement for Adobe Flash as of Feb. After Effects, as well as through MXMLC, a command- line application compiler which forms part of the freely- available Flex SDK. The 3638323 to 1605548 a 1450464 of 14434154 in 1270284 on 508384 that 503295 is 492114 said 487849 with 423779 at 408185. Flash Video is a container file format used to deliver digital video content (e.g., TV shows, movies, etc.) over the Internet using Adobe Flash Player version 6 and. Search metadata Search full text of books Search TV captions Search archived web sites Advanced Search. Although Adobe Illustrator can generate SWF format files through its "export" function, it cannot open or edit them. Other than using Adobe products, one can build SWFs with open- source. Motion- Twin Action. Script 2 Compiler (MTASC), the open- source Ming library and the free- software suite SWFTools. Various other third- party programs can also produce files in this format, such as Multimedia Fusion 2, Captivate and SWi. SH Max. The term "SWF" has originated as an abbreviation for Shock. Wave Flash.[5] This usage was changed[by whom?] to the backronym. Small Web Format to eliminate confusion with a different technology, Shockwave, from which SWF derived.[6][7] There is no official resolution to the acronym "SWF" by Adobe.[8]History[edit]The small company Future. Wave Software originally defined the file format with one primary objective: to create small files for displaying entertaining animations.[9] The idea involved a format which player software could run on any system and which would work with slower network connections. Future. Wave released Future. Splash Animator in May 1. In December 1. 99. Macromedia acquired Future. Wave and Future. Splash Animator became Macromedia Flash 1. The original naming of SWF came out of Macromedia's desire to capitalize on the well- known Macromedia Shockwave brand; Macromedia Director produced Shockwave files for the end user, so the files created by their newer Flash product tried to capitalize on the already established brand. As Flash became more popular than Shockwave itself, this branding decision became more of a liability, so the format started to be referred to as simply SWF.[5]Adobe acquired Macromedia in 2. On May 1, 2. 00. 8, Adobe dropped its licensing restrictions on the SWF format specifications, as part of the Open Screen Project. However, Rob Savoye, a member of the Gnash development team, has pointed to some parts of the Flash format which remain closed.[1. On July 1, 2. 00. Adobe released code to Google and Yahoo, which allowed their search engines to crawl and index SWF files.[1. Description[edit]The main graphical primitive in SWF is the path, which is a chain of segments of primitive types, ranging from lines to splines or bezier curves. Additional primitives like rectangles, ellipses, and even text can be built from these. The graphical elements in SWF are thus fairly similar to SVG and MPEG- 4 BIFS. SWF also uses display lists and allows naming and reusing previously defined components.[1. The binary stream format SWF uses is fairly similar to Quick. Time atoms, with a tag, length and payload—an organization that makes it very easy for (older) players to skip contents they don't support.[1. Originally limited to presenting vector- based objects and images in a simple sequential manner, the format in its later versions allows audio (since Flash 3) and video (since Flash 6). Adobe introduced a new, low- level 3. D API in version 1. Flash Player. Initially codenamed Molehill, the official name given to this API was ultimately Stage. D. It was intended to be an equivalent of Open. GL or Direct. 3D.[1. In Stage. 3D shaders are expressed in a low- level language called Adobe Graphics Assembly Language (AGAL).[1. Adoption[edit]Adobe makes available plugins, such as Adobe Flash Player and Adobe Integrated Runtime, to play SWF files in web browsers on many desktop operating systems, including Microsoft Windows, Mac OS X, and Linux on the x. ARM architecture (Google Chrome OS only). GNU has started developing a free software SWF player called Gnash under the GNU General Public License (GPL). Despite being a declared high- priority GNU project, funding for Gnash was fairly limited.[1. Another player is the LGPL- licensed Swfdec. Lightspark is a continuation of Gnash supporting more recent SWF versions.[1. Adobe has incorporated SWF playback and authoring in other product and technologies of theirs, including in Adobe Shockwave, which renders more complex documents.[1. SWF can also be embedded in PDF files; these are viewable with Adobe Reader 9 or later.[1. In. Design CS6 can also produce some limited forms of SWF animations directly.[1. Sony Play. Station Portable consoles can play limited SWF files in Sony's web browser, beginning with firmware version 2. Both the Nintendo. Wii[1. 9] and the Sony. PS3[2. 0] consoles can run SWF files through their Internet browsers. Scaleform GFx is a commercial alternative SWF player that features full hardware acceleration using the GPU and has high conformance up to Flash 8 and AS2. Scaleform GFx is licensed as a game middleware solution and used by many PC and console 3. D games for user interfaces, HUDs, mini games, and video playback.[citation needed]The newer 3. D features of SWF have been seen as an alternative to Web. GL, with a spurt of 3. D engines like Papervision. D,[2. 1][2. 2][2. Away. 3D,[2. 1][2. Sandy 3. D,[2. 1][2. Alternativa 3. D targeting 3. D SWF.[2. 7] Although some of these projects started around 2. Flash Player 1. 0 however they had no support of GPU acceleration, and even in that version of the Flash Player, shaders could be used for same materials, but vertex information still had to be processed on the CPU (using BSP trees etc.)[2. After version 1. 1 of the Flash Player added the new Stage. D low- level API, some but not all of these projects migrated to the new API. One that did migrate was Away. D, version 4.[2. 8]Based on an independent study conducted by Millward Brown and published by Adobe, in 2. United States, Canada, United Kingdom, France, Germany, Japan, Australia, and New Zealand) had a SWF plugin installed, with around 9. Flash Player.[2. 9]Published specifications[edit]Adobe makes available a partial specification of SWF,[3. January 2. 01. 3 to reflect changes in SWF version 1. SWF versions have been decoupled from Flash player versions after Flash 1. Afterwards the version number of the SWF progressed rapidly; SWF version 1. Flash Player 1. 1. Flash Player 1. 4 uses SWF version 2. In 2. 00. 8, the specifications document was criticized by Rob Savoye, the lead developer of the Gnash project, as missing "huge amounts" of information needed to completely implement SWF, omitting specifications for RTMP and Sorenson Spark.[1. The RTMP specification[3. June 2. 00. 9.[citation needed] The Sorenson Spark codec is not Adobe's property. Licensing[edit]Until May 1, 2. SWF was disallowed by the specification's license.[3. On that date, as part of its Open Screen Project, Adobe dropped all such restrictions on the SWF and FLV formats.[3. Implementing software which creates SWF files has always been permitted, on the condition that the resulting files render "error free in the latest publicly available version of Adobe Flash Player."[3. Related file formats and extensions[edit]Other formats related to SWF authoring in the Adobe tool chain remain without a public specification. One example is FLA, which is the editable version of SWF used by Adobe's Flash, but not by other Adobe tools that can also output SWF, albeit with fewer features.[3. Extension. Explanation. Adobe Flash. However, several non- Adobe '. Sothink) to convert SWF back to the FLA format,[3. Adobe Flex format.[4. Attempting to import . Flash allows it to retrieve some assets from the . FXGFXG is a unified xml file format being developed by Adobe for Flex, Flash, Photoshop and other applications. Flash application. Flash authoring software can edit FLA files and compile them into . The Flash source file format is currently a binary file format based on the Microsoft Compound File Format. In Flash Pro CS5, the fla file format is a zip container of an XML- based project structure. XML- based project files that are equivalent to the binary . Flash authoring software uses XFL as an exchange format in Flash CS4.
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