Summary: If you are looking for the fast and easiest way to backup Blu-ray keeping the original structure or directly copy the main movie from DVD without any loss of quality, just read on this article and find out the best way.
To avoid your Blu-ray discs getting physical damaged or lost or in order to transfer to portable devices for playing them anywhere and anytime you want, here I will show you how to copy Blu-ray on Mac with original quality. There are mainly two choices for you: Full Disc copy or Directly Copy.
First of all, download and install the best Blu ray Copying app- Brorsoft Blu-ray Ripper for Mac.
It is capable of making copies of Blu-rays, so you can back up Blu-rays on your Mac computer without quality loss. It takes everything from the DVD, including the chapters, extras, and subtitles. With the Full Disc Copy feature, you can copy the Blu-ray disc to hard drive maintaining the original structure. With the Directly Copy feature, you can backup only Blu-ray main movie and leave out extras. Besides, this Blu-ray Ripper also lets you rip and convert any latest Blu-ray to MP4, AVI, WMV, MOV, FLV, M4V, MPEG, ASF and more.
With decent decrypting capability (removing AACS/BD+ protections and Blu-ray/DVD region codes including the lastest Blu-ray discs), high quality video output and considerate backup solution and specific format templates for versatile PMP devices (iPad, iPhone, Apple TV, Xbox, PS3, Android tablets and phones, etc), Brorsoft Blu-ray Ripper ranks top on the Blu-ray ripping, conversion and backup application list. If you are a Windows user, get Blu-ray Ripper. Now I will share the two options for you. Pick the one you prefer.
How to do Blu-ray Backup without Quality Loss on Mac
Option A - "Full Disc Copy" maintaining original structure without loss
1. Install and launch the Blu-ray Copying software for Mac. Click “Load file(s)” to load original Blu-ray discs. You need a Blu-ray Disc drive (either external or internal) to read Blu-ray Disc.
2. Click the quick button "Copy the entire disc" to start copying Blu-ray with original structure.
As soon as the copying task finished, you can click "Open" button to locate the Blu-ray directory. The decrypted Blu-ray folder contains all information and contents in the original disc. Among them, the BDMV folder is the most important one with audio and video files in it. Open BDMV -> STREAM folder and you will find all the .m2ts movie clips.
Option B -Directly Copy only Blu-ray main movie and leave out extras
1. Launch the Mac Blu-ray Ripper and click “Load file(s)” to load Blu-ray movies.
2.Click "Format" bar, choose "Copy" > "Directly Copy" from the Format menu and then specify a folder to save the M2TS files from Blu-ray disc.
3. Hit “Convert” button to start copying M2TS streams from Blu-ray Disc. When the copying work is done, you are able to click "Open" button to get the output .m2ts files without any other extra contents.
You're done! Now you may got known how to backup, copy Blu-ray dics on Mac OS X when you wanna keep your Blu-ray discs from scratching, or manage movies in a more convenient way.
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Source:How to Backup Blu-ray without quality loss on Mac