In September 1995 Netscape Navigator 2.0 added the ability for animated GIFs to loop. GIF was one of the first two image formats commonly used on Web sites, the other being the black-and-white XBM. By December 1987, for example, an Apple IIGS user could view pictures created on an Atari ST or Commodore 64. The two versions can be distinguished by looking at the first six bytes of the file (the ' magic number' or signature), which, when interpreted as ASCII, read 'GIF87a' or 'GIF89a', respectively.ĬompuServe encouraged the adoption of GIF by providing downloadable conversion utilities for many computers. As there is little control over display fonts, however, this feature is rarely used.

allowing text labels as text (not embedding them in the graphical data).

storage of application-specific metadata.

In 1989, CompuServe released an enhanced version, called 89a, This version added: This version already supported multiple images in a stream.

The original version of GIF was called 87a. Since this was more efficient than the run-length encoding used by PCX and MacPaint, fairly large images could be downloaded reasonably quickly even with slow modems. GIF became popular because it used Lempel–Ziv–Welch data compression. This replaced their earlier run-length encoding format, which was black and white only. GIF images are compressed using the Lempel–Ziv–Welch (LZW) lossless data compression technique to reduce the file size without degrading the visual quality.įurther information: § Unisys and LZW patent enforcementĬompuServe introduced GIF on 15 June 1987 to provide a color image format for their file downloading areas. These palette limitations make GIF less suitable for reproducing color photographs and other images with color gradients but well-suited for simpler images such as graphics or logos with solid areas of color. It also supports animations and allows a separate palette of up to 256 colors for each frame. The format supports up to 8 bits per pixel for each image, allowing a single image to reference its own palette of up to 256 different colors chosen from the 24-bit RGB color space. It is in widespread usage on the World Wide Web due to its wide support and portability between applications and operating systems. We are all here to help and learn together.Īnd, if you really want to get into music visualization.The Graphics Interchange Format ( GIF / ɡ ɪ f/ GHIF or / dʒ ɪ f/ JIF, see pronunciation) is a bitmap image format that was developed by a team at the online services provider CompuServe led by American computer scientist Steve Wilhite and released on June 15, 1987. Don't be shocked if you post your masterpiece and people have a few useful suggestions for you. As such, we encourage an atmosphere of helpful critique. This community is meant to be a place of helpfulness. If you are here for a critique of your work Screenshots and/or videos of the thing you want to create It includes things such as:Įxact version of AE you use - not just 'CS6' or 'CC' or even 'CC 2019', but the actual version number (for example, 11.0.4 or 12.2.1 or 13.2.0 or 13.7.2 or 13.8.1 or 17.0.2) However, for useful help, please provide as much info as possible. Once you've gone through that, here are some other helpful resources: A foundation in the basics now will prevent much frustration later. If you'd like to join us on Discord, you can do it here! Are you looking for critiques for your piece or are you showing off someone else's work that you've found that is inspirationally excellent?

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