How to Easily Remux BDMV folder into MP4 on Mac

“I’ve got a couple of BD rips that are stored as BDMV folders on my harddrive. What I’d like to do is remux those folders into mp4 files, without having to touch the video or audio tracks. Only thing I’d like to change is deleting some of the audio tracks I don’t use. Is there any easy way to do this on a Mac?”


The source of BDMV files includes AVCHD folders (BDMV and CERTIFICATE) with .mts/m2ts file extension from HD camcorders, Blu-ray movie with BDMV & CERTIFICATE folder or ripped Blu-ray movie with a BDMV folder structure. To share and play the BDMV folder more conveniently, many folks choose to convert BDMV folder to an .MP4 file. If you’re looking for an easy way to get the job done, you’ve come to the right place. Here I will throw a quick tutorial up on how to easily create an MP4 video from a BDMV folder under Mac OS X.

NOTE: The following methods work for Blu-ray movies with MTS/M2TS extensions and BDMV folders from AVCHD camera recorders. As we haven’t been able to do extensive tests on BDMV folders with DBMV extensions, we cannot say with certainty that this will also work with that type of files.

To remux BDMV folder into MP4 file on Mac, the program entitled Brorsoft iMedia Converter for Mac is highly recommended. The program is an all-in-one toolbox to convert all media files including DVD/Blu-ray discs, BDMV folder, DVD folder (Video_TS), and 250+ video formats. With it, you can effortlessly convert BDMV files to various popular video formats like MP4, AVI, MKV, WMV, MOV, FLV, MPEG, etc. with fast speed and excellent output quality. Plus, the program can also convert BDMV folder to optimized video for playback on iPad Air, iPad Pro, iPod, iPhone 6S, 6S Plus, Zune, Creative Zen, Archos, iRiver, Blackberry, Xbox One and more.

Converting BDMV folder to MP4 on Mac with this smart tool is as easy as ABC. After downloading, follow the wizard to install and run the program. Then follow the steps below to finish your task. If you’re using a PC, please turn to its Windows version – Brorsoft Video Converter Ultimate, which has the same function and workflow as the Mac.

Simple Steps to Convert BDMV folder to an MP4 video

Step 1. Add mts or m2ts files from BDMV folder

Click “Add Files” button in the interface to add your MTS/M2TS videos. Or directly drag and drop the MTS/M2TS files from BDMV folder to this app. After that, these added files will be shown as thumbnails in this app’s left pane.


Step 2. Choose output format

From the drop-down list of “Format” > “Common Video”, select H.264 MP4 as the output format. If you want to get better HD video quality, select “H.264 HD Video (*.mp4)” from “HD Video” category.


If you just want to convert BDMV folder to MP4 for playback on your multimedia devices, there are optimized presets out there and you just need to choose the optimized preset for your certain device.


Tip: Click the “Settings” icon, and you can adjust codec, bit rate, frame rate, sample rate and audio channel in the interface according to your needs and optimize the output file quality. To keep the 1080p video resolution, you’d set the video size as 1920*1080 to convert BDMV to MP4 for HD backup keeping 1080p.

Step 3. start the BDMV folder to MP4 conversion

Click the button “Convert” to start converting MTS/M2TS from BDMV folder to the MP4 format you want. When the conversion is done, you can click “Open Folder” to open the folder where the output files are saved.

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