![remux mp4 aac remux mp4 aac](http://img.kuvun.com/Mimage/202009/p2561547467.jpg)
No wonder it's MKV's that MakeMKV rips your discs to and not MP4's.
![remux mp4 aac remux mp4 aac](https://i.imgur.com/9YJG9fE.jpg)
MP4's, unfortunately, are really inferior to MKV's in that they can't hold even common video / audio (for example, Vorbis) formats, let alone the above-mentioned native Blu-ray subtitles (PGS).
![remux mp4 aac remux mp4 aac](http://img.kuvun.com/Mimage/202012/p2624341545.jpg)
And even if you do use third-party apps on iDevices, other container formats can only be played back utilizing the vastly superior hardware acceleration only using certain tricks like behind-the-scene remuxing ( dedicated article) – Apple has forbidden the direct hardware decoding of non-native (MP4) files.
Remux mp4 aac tv#
The latter simply couldn't create MP4's (see next paragraph) out of optical discs because MP4's just can't hold some kinds of data types for example, Blu-ray subtitles ( S_HDMV/PGS).Ģ, MP4's (M4V's and MOV's) are of extremely high importance to iOS and Apple TV users because it's the only format that these devices can play without third-party apps or without jailbreaking, respectively. It's hardware playback-wise, widely supported on the more open mobile operating systems ( Symbian Anna / Belle, Android) and is the native output format of immensely useful DVD / Blu-ray / HD DVD ripper tools like MakeMKV. formats, textual messages for humans etc.) in the same file. Just a quick recap on the two formats:ġ, MKV's are the containers representing the freedom of putting any kind of multimedia content (even the obscurest video, audio, subtitle font, subtitle etc.
Remux mp4 aac movie#
In the article, I only discuss MP4's (basically, the same as M4V's and MOV's) and MKV's, the two most popular multimedia file (“container”) formats of today when it comes to non-native camera videos or broadcast formats (this means I don't discuss (M)TS files as they aren't used in non-broadcast movie distribution / ripping). It's a more generic article showing you how you can use the best OS X apps to add new audio tracks to a video file so that it has multiple audio tracks. Note that this tutorial is not only meant for folks that have video files with AC-3 audio only. In this tutorial, I explain an alternative for people that don't want to do all the hassles of manually backing up and restoring IPA files (one of the ways of playing those files back) or just want to use the most up-to-date versions of multimedia players in the future too. In my previous article on iOS developers being forced to drop AC-3 support from their players, I've explained you either keep the old versions of your media players or won't be able to listen to the audio track of AC-3-only video files (MP4's, MKV's etc.).