This happens when you use iCloud Photos with the Optimize Mac Storage preference enabled.
The Media Browser shows only photos that have the original image or a full-size preview stored on your Mac. To make a photo temporarily available to the Media Browser, double-click it. This downloads the original to your Mac, where it's available in the Media Browser until Photos optimizes it again to save disk space.
LDS Media Library is the largest collection of Mormon multi-media. Download high quality Gospel art, pictures, audio books, videos, from Media Library. Set up media sharing on Mac. Turn on media sharing to allow other devices on your network to browse and play downloaded music, movies, and TV shows from your Mac. You can change the name of your media library, set up Home Sharing, and share your media with other users on the same network.
If you want to make pictures in Photos permanently available in the Media Browser, follow these steps:
This downloads the full-resolution version of the pictures you selected to your Mac and makes them permanently available in the Media Browser.
Dyld_fallback_library_path mac. For quick testing and debugging in a development environment, it's a hassle to have to make temporary copies of libraries, hack in @rpath changes, and then possibly forget about the manual change. DYLDFALLBACKLIBRARYPATH and DYLDLIBRARYPATH were handy for these occasional dev/test cycles. – Guy Mar 1 '17 at 14:16. When installing libraries to a non-standard location, DYLDFALLBACKLIBRARYPATH is much more sane. This will look for symbols in libraries provided in the default paths and if the symbol is not found there, fall back to the specified path.
If you want to make all the pictures in your Photos library permanently available to the Media Browser, you can select Download Originals to this Mac in the iCloud tab in Photos preferences. When you do this, you'll lose the space-saving benefits of the Optimize Mac Storage preference.