Until now, there are many issues of playing Blu-ray/DVD on PS4 from PlayStation4 Support. Maybe do some audio video setting could be on the cards to make BD/DVD playable on the Sony's new game console. But the complexity might be a lot more irritating.
So to play Blu-ray/DVD movies on PS4 with ease, what you need is a professional Blu-ray/DVD to PS4 Ripper- Pavtube Bytecopy that can help you to remove the protection of Blu-ray/DVD and then convert to PS4 supported mp4 format with outstanding video quality. Moreover, you can choose the desired subtitle for output and select forced subtitles for some foreign languages. The mac version is Pavtube ByteCopy for Mac.
Step 1. Click "Load file" button to import Blu-ray/DVD. The software will recognize the real main title of Blu-ray and pick it automatically. You do not need to look for the main title manually.
Step 2. Choose PS4 supported formats in the "Format" dropdown list. You can go to "PSP/PS3" option to find what you like. Here "PS3 Video(720P) MPEG-4(*.mp4)" is better for wathing or streaming on PS4.