Adobe flash player

Adobe Flash Player is a cross-platkhung application runtime that delivers uncompromised viewing of expressive sầu applications, content, & videos across screens và browsers.

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Adobe will stop supporting Flash Player after December 31, 20đôi mươi, & will actively start blocking nội dung from running in Flash Player from January 12, 2021. As such, the company “strongly recommends” that all users immediately uninstall Flash Player khổng lồ help protect their systems.

Adobe has been planning lớn sunset Flash for a few years now & arguably could have done so even sooner. The software platsize started lớn fall out of favor in the mid-2000s và has been on a downward trajectory ever since as alternatives like HTML5 gained tư vấn. Fortunately, the Internet Archive is working to preserve some of the best Flash content so it won’t be lost to lớn Father Time. More than 2,000 pieces of Flash truyền thông media have sầu been added to lớn the archive sầu.

H.264/AVC Software Encoding for Cameras (desktop)

Stream high-chất lượng đoạn phim from your computer"s camera with higher compression efficiency và industry standard support, enabling both immersive sầu real-time communications such as video clip chat/conferencing & live đoạn Clip broadcasts.

JPEG-XR support

Flash Player và AIR include support for the JPEG-XR advanced image compression standard (International Standard ISO/IEC 29199-2). The computationally lightweight JPEG-XR format provides more efficient compression than JPEG, enables both lossy và lossless compression tư vấn, and adds support for alpha channel transparency.

Enhanced high resolution bitmaps support

BitmapData objects are no longer limited lớn a maximum resolution of 16 megapixels (16,777,215 pixels), and maximum bitbản đồ width/height is no longer limited khổng lồ 8,191 pixels, enabling the development of apps that utilize very large bitmaps.

Flash Access Content Protection Support for Mobile

Flash Access nội dung protection tư vấn is now available on điện thoại devices including Android powered smartphones and tablets. In addition, content protection is now supported on tablet devices powered by the BlackBerry Tablet OS. Note: Flash Access for iOS is not supported at this time.

Flash Access Content Protection Enhancements

New Flash Access nội dung protection features include key rotation tư vấn, V3 license chaining, domain support and enhanced output protection & device filtering.

Protected HTTPhường Dynamic Streaming (HDS)

Protected HTTP.. Dynamic Streaming (HDS) provides protection for streaming đoạn Clip across screens while eliminating the deployment complexity of a license server.

Stage 3 chiều Accelerated Graphics Rendering (Player & AIR desktop + AIR for TV)

Stage 3D is an architecture for hardware accelerated graphics rendering developed that provides a phối of low-level APIs that enable advanced 2 chiều and 3D rendering capabilities across screens và devices (desktop, Mobile, & TV). Using Stage 3D, app & framework developers can now access high performance GPU hardware acceleration, enabling the creation of new classes of rich, interactive sầu experiences. Note: Stage 3 chiều for Smartphone versions of Flash Player và AIR will be enabled in a future release.

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NetStream.dispose()

Similar to lớn NetStream.close() except that it also clears up the last frame held up by NetStream khổng lồ be displayed on the Video object. Use this instead of NetStream.close() if the NetStream is to be re-used for other streams later. It enforces garbage collection of the Clip frame and related decompressor objects. The video clip object will display a blank frame after the use of this method.

High efficiency SWF compression support

Developers can take advantage of LZMA compression for their SWF files. LZMA compression can reduce SWF size by up to lớn 40%, enabling users to benefit from richer experiences with shorter tải về times và reduced bandwidth consumption.

G.711 Audio Compression for Telephony

Support interoperability with legacy phone systems via the Flash Media Gateway (FMG) & other third-tiệc ngọt clients (through the open RTMPhường. protocol) without the need for transcoding.

Native sầu JSON (JavaScript Object Notation) Support

Allows ActionScript developers to take advantage of high performance native sầu parsing & generation of JSON-formatted data.

Garbage Collection Advice

Provides smoother, more responsive sầu user experiences by allowing developers to provide hints to lớn optimize garbage collection scheduling.

Cubic Bezier Curves

The cubicCurveTo drawing API allows developers khổng lồ easily create complex cubic Beziers without requiring custom ActionScript code.

Secure Random Number Generator

Developers can now take advantage of cryptographically secure random number generation khổng lồ build more secure algorithms and protocols.

Socket Progress Events

Improve sầu management of data transfer using the Socket class by providing a new property to lớn determine the number of bytes remaining in the write buffer và a new sự kiện for when data is being sent khổng lồ the network layer. Using these new APIs, developers can build applications such as file transfer utilities that monitor socket progress and provide responsive feedbaông xã.

What"s New:

In today"s scheduled release, we"ve updated Flash Player with important bug and security fixes.

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Fixes:

Assorted security and functional fixesArbitrary Code Execution bug code CVE-2020-9633, classified as Critical

Previous release notes:

Immersive experiences with Flash Clip, nội dung và applications with full-screen mode.Low-bandwidth, high-quality Clip with advanced compression technology.High-fidelity text using the advanced text rendering engine.Real-time dynamic effects with filters for Blur, DropShadow, Glow, Bevel, Gradient Glow, Gradient Bevel, Displacement Map, Convolution, & Color Matrix.Innovative sầu truyền thông compositions with 8-bit video altrộn channels.Blkết thúc modes, radial gradient, và stroke enhancements.Additional image formats: GIF, Progressive JPEG, & PNG.

Chuyên mục: Công nghệ