Hap is a video codec for fast decompression on modern graphics hardware.As I have mentioned in previous posts, given a certain resolution and Hap flavour (Hap, HapQ or HapAlpha) there is no way to control the bitrate. This is the home of the Hap QuickTime codec. For general information about Hap, see the Hap project. The Hap QuickTime codec supports encoding and decoding Hap video. Video can be decoded to RGB(A) formats for playback in any existing application, or if an application explicitly requests it, to compressed texture formats for accelerated playback on graphics hardware. Note that there is no advantage to using Hap over other codecs if the application you will be using for playback does not support accelerated Hap playback.įor information and example code to support accelerated playback via this codec in your application, see the Hap sample code. DownloadĪn installer for the Hap QuickTime component can be downloaded from the Releases page.

Requires at minimum MacOS 10.6 Snow Leapord, or Windows Vista with QuickTime 7 installed. Hap Q Alpha - Good image quality with an alpha channel at a higher data-rate.Hap Q - Good image quality at a higher data-rate.Hap Alpha - Reasonable image quality with an alpha channel.Using the Hap QuickTime CodecĪfter installation, the codec will show up when exporting video in applications which support QuickTime. Hap and Hap Alpha have a quality setting. Although QuickTime displays a slider, it has only two effective settings: below 'High' a fast low-quality encoder is used, and at 'High' or above a slower high-quality encoder is used. Note that the current QuickTime Player on macOS does not support non-Apple codecs. Here’s how to use it: AfterCodecs plugs into After Effects’ render queue Output Module options. Use QuickTime Player 7 or a third-party player. With AfterCodecs you’ll see two new options in the Format Dropdown Menu. Other software for encoding and decoding Hap Once you’ve selected one of those two options, you can click on Format Options to get a host of various codec settings. The Hap codec project is open-source, licensed under a FreeBSD License, meaning you can use it in your commercial or non-commercial applications free of charge. This project was originally written by Tom Butterworth and commissioned by VIDVOX, 2012. #Hap codec after effects download how to.