As a great open-source QuickTime component, Perian is the saver to allow QuickTime to play all kinds of AVI videos for Mac users. Unfortunately, the latest version 1.2.3 of Perian is not compatible with Mac OS X Mavericks (10.9), Mountain Lion (10.8) and Lion (10.7). Best Video Software for the Mac How To Run MacOS High Sierra or Another OS on Your Mac Best Graphic Design Software the Mac Stay. QuickTime compressor component for xvid.
A notice to all of our users and supporters We began the Perian project over 6 years ago. We wanted to simplify viewing your content. Our team has attained that goal and with that in mind, Perian will be retired soon. Our stewardship has been a blast but it's time for all of us to move on. From the beginning we kept Perian simple. Our preferences were minimal, updating was easy, and we gradually grew the product to add in extras like subtitles and different formats.
We've contributed a lot. Today, Perian stands as complete as it ever will be under our stewardship. There are some projects that we never got to. As an example, we would have liked an official, flexible, and well-documented import API to speed up MKV.
We hit a brick wall there. Still, we reached a great stopping point and Perian's installed userbase proves how valuable this tool became to so many people.
Starting 90 days after the final Perian release, we will no longer provide support. We'll wrap up our loose ends, pack up our bags, and move on to new and exciting projects. Here's what our roadmap looks like:. We will soon release the final version of Perian, including all the fixes we've worked on since the last release. It may - or may not - work on 10.8.
We will post the source code to either Google Code or Github. Here's what we're looking for from you, our users., it's pretty great - and those folks are doing a fantastic job. Support each other on our. We mean this. Just because we aren't helping anymore on a regular basis, that doesn't mean that you can't. Are you a developer? Pick up where we left off.
Join us on #perian on irc.freenode.net. Yeah, we're all pretty busy - so stick around after asking your question. You may have to wait a bit for an answer. Chalk it up to asynchronous tech support. Want to donate? We appreciate the thought.
It's hard times these days and your money will make a bigger impact elsewhere. Consider, or the. We no longer accept donations. A final word: If and when Perian stops working, try looking into VLC or MPlayer OS X. Sure, they're not Perian, but they offer great software still under development. Thanks for all of your support over the years.
It has meant a lot to all of us. Chris Forsythe Graham Booker Alexander Strange Augie Fackler PS We would like to thank Erica Sadun for helping us write this letter, and for general guidance. Installation and Removal of Perian Please consider removing obsolete QuickTime Components: FFusion, Xvid Delegate, 3ivX, DivX, DivX Decoder, XviD, msmpeg4v1, msmpeg4v2, AviImporter, EXM4S2, Casio AVI Importer, AC3 Codec, and MatroskaQT. How do I remove Perian? Open the System Preferences. Select the Perian pane and 'Remove.' Now 'Show All' preference panes, control-click the Perian pane and 'Remove 'Perian' Preference Pane.'
Frequently Asked Questions Why does it take so long for MKV to load? QuickTime expects to know the location of every single frame in a movie in order to play it. This is easy with its native format, MOV/MP4, but more difficult for several others, including MKV. Perian has to read in the entire file in order for seeking and playback to work.
Does hardware acceleration for H.264 work with Perian? QuickTime supports hardware acceleration for some profiles of H.264; however, which profiles these are is not documented and may change on different Mac models. We do our best not to interfere, and some MKV files are known to work with hardware-accelerated decoding. I thought Perian allowed me to play MPEG files, but it can't. The term MPEG covers more than just a file type; it also defines audio and video compression methods. Perian allows playback of these audio and video compression techniques, but it does not allow the ability to open the MPEG file format.
This is due to limitations within QuickTime itself, and we cannot solve it until Apple designs a better interface. See on the subject. Will there be a version of Perian for the iPhone? Unfortunately no, the iPhone does not have QuickTime. Since Perian is a third party component for QuickTime, we would need the iPhone to have QuickTime before we could get Perian onto the iPhone. What if QuickTime for the iPhone ends up in a future update?
We are concerned that the iPhone, while a great device, is just too slow to play the type of files that you would use Perian to play. I submitted a bug report and I was told it was fixed in SVN; what does this mean? SVN refers to the system which the developers use to store the source code that makes Perian. If an issue has been fixed in SVN, then that means the developers have tracked down the issue, and believes it to be fixed. At this stage, it requires further testing after which it will be included in the next release.
What is Xvid? Xvid is a MPEG-4 video codec for PC. Its purpose is to compress video in order to allow for faster transmission over computer networks or for more efficient storage on computer disks. Hence, Xvid can somewhat be seen as a ZIP for video.
Xvid removes information from video that is not important for human perception in order to achieve very high compression rates while still keeping very good visual quality. As an example: uncompressed digital video is huge and takes up about 100 GB HD space per hour at PAL resolution. The same video would require just 500 MB per hour when compressed with Xvid at high quality. So Xvid can compress video at ratios of 200:1 and more. Why should I use Xvid?
There are a number of reasons that may make using Xvid an interesting option for you. Xvid is Free software, can be obtained free of charge and is shipped together with many hardware devices. While being free, it offers outstanding quality and performance clearly surpassing expensive, competing products.
Xvid allows you to create video for interoperable exchange with portable or home multimedia devices as Xvid is widely supported in hardware. Being open-source, Xvid is future-proof and secure to use. Why is it free for me? The Xvid developers believe in the Free Software movement and consequently have published Xvid under the terms of the GNU GPL license.
The GPL is a software license but unlike other software licenses, it grants the recipient lots more freedoms. One is a right to redistribute Xvid free of charge (under some restrictions). Further, the Xvid developers intent to further promote open standards like ISO MPEG-4 and hence aim at wide-spread adoption of Xvid.
Therefore, Xvid has been published as Free Software. Where can I find news and the changelogs to new Xvid releases?
We moved announcements about new releases from the main page into thewebsite section. You can also find information about what changed in the latest release compared to previous release(s) there. In addition, also all Xvid packages you can download from our website contain changelog information embedded. Binary distributions install a 'releasenotes.txt' document with information on what is new in the release and the source code tarballs include a special 'ChangeLog' file listing the main changes.