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1. BEST MAC VERSION FOR PREMIERE 2017 HOW TO
2. BEST MAC VERSION FOR PREMIERE 2017 PRO
3. BEST MAC VERSION FOR PREMIERE 2017 SERIES

One might come to the reasonable conclusion that if you click this, it will purge your entire Media Cache, but you’d be wrong! Clicking Clean actually takes a few moments (depending on the size of your Media Cache) because it’s going through and looking for every file you’ve ever imported into Premiere (using those. What does ‘Clean’ do?īack in Premiere, one of the first things your eyes will lock onto in the Media Preferences is a ‘Clean” button. mxfassoc - Some MXF files have media attached to them or multiple media streams and this is a file that keeps tabs on those media associations. If that made no sense to you (it’s a tough, technical topic), check out this Wikipedia article:

BEST MAC VERSION FOR PREMIERE 2017 HOW TO

mpgindex - These index files tell Premiere where whole ‘I’ frames exist in some MPEG-based files which helps Premiere understand how to interpret the non-whole frames that exist in a temporally-compressed formats. They used to be stored in the Media Cache Files folder, but were given their own dedicated Peak Files folder in Premiere CC 2017. pek - These files contain the actual visual representation of the audio waveforms you see in Premiere’s timeline and Source Monitor. If you pay close attention to the bottom right corner of your interface when importing a fresh file into Premiere, you can catch a brief sign of Premiere creating the conform file. Think of them as secretly uncompressed versions of all your compressed audio, which Premiere can work with faster. Premiere creates these files for any compressed audio imported into Premiere. cfa - These are audio conform files and are the biggest culprit in eating up hard drive space. prmdc2 - These cache files are created per project file, not per media file, and are a metadata cache for the project file. ims files continue to get created on your system volume. These files are also unique as they are system specific, which means that even if you change the location of the media cache to an external drive. ims - This is a cache of file properties so that Premiere doesn't have to re-scan each media file every time a project file is opened.

They help prevent Premiere from creating redundant cache files when you import a file into multiple projects. mcdb - Found in the Media Cache folder, these crazily named, microscopic files are essentially links to every file you’ve ever imported into Premiere, regardless of a particular project. If you’ve ever wondered what all those bizarre extensions were all about, here’s a simple descriptor of each: Not huge, but, again, these were tiny projects. After working on just a couple of small projects, my Media Cache has eaten up 4 GB of drive space. Once at the Common folder, you’ll see a few important folders, depending on your version of Premiere: Media Cache, Media Cache Files, and Peak Files (CC 2017 and above). On Windows, chose to reveal hidden items and folders in Explorer’s settings to reveal the AppData folder. On the Mac, one easy way to access the typically hidden user Library folder is to go to the Go menu in Finder and hold down the Option key. Windows: \Users\yourusername\AppData\Roaming\Adobe\Commonīoth paths might require trickery to access.

Mac: /Users/yourusername/Library/Application Support/Adobe/Common The Preferences window lists the file path to these directories, but you might find them a bit challenging to navigate to yourself as they are typically stored within hidden folders. With the Browse button, you can change the directories to a custom location if you so wish (more on this later). The Media Cache Database is a separate directory maintaining a list and link to every file you’ve ever imported into Premiere. The Media Cache Files setting is for the directory storing the cache files (duh). But let’s not get ahead of ourselves…įirst, we see a reference to the Media Cache in Premiere’s Preferences under the Media tab.

And so sometimes, it’s beneficial to purge the thing and start over. The potential trouble here is, that after some time or a big project, the Media Cache can eat up hard drive space - sometimes a lot of it.

BEST MAC VERSION FOR PREMIERE 2017 PRO

Every time you import a file into a Premiere Pro project, various types of media cache files are created (check out the list further down).

BEST MAC VERSION FOR PREMIERE 2017 SERIES

**Updated: Read to the end for Media Cache updates in the Premiere Pro CC 2017.1 update! What is it?įirst off, what IS the Media Cache? Simply put, Premiere Pro’s Media Cache is a series of helper files that make sure your media and projects run and smoothly as possible. But the dirty secret is, there are probably files on your system right now, devouring precious hard drive space and you have no idea they’re there! ::cue dramatic music:: Welcome to Premiere’s Media Cache! Beyond the of thousands of media files, render files, autosaves, and backups, the last thing we want to think about is additional… anything.