It's very similar to MP4, but they are not the same. M4V: M4V is a MPEG-4 video container format designed by Apple and used in iTunes Store.The MPEG-4 AVC/H.264 is used to compress video data of AVCHD files while the Dolby Digital/Linear PCM system was used to compress audio data. It’s used on high definition consumer camcorders & cameras to record and play high-definition videos. AVCHD: the full name of AVCHD is Advanced Video Coding High Definition, which is a file-based video format.One or more tracks can be contained in this format and what’s amazing is that each track can store various types of data: audio, video, or text (e.g. QuickTime Movie (.mov): as the name suggests, the QuickTime Movie is the default video format used by QuickTime.( What if your Windows Media Player won't play DVD?) This format is used widely by digital television videos and videos saved on DVDs. MPEG-2: also known as H.222/H.262, MPEG-2 is a standard for “the generic coding of moving pictures and associated audio information”.

This is a good choice for iMovie if you want a video with a smaller size than DV/HDV.

Besides, it can also save subtitles and even still images. MPEG-4 (.mp4): MPEG-4 is also known as MPEG4 part 14 or MP4 it’s a multimedia format to store both video and audio data.The DV or HDV videos are usually uncompressed or only compressed with a lossless format. For a long time, HDV is an affordable high definition format for digital camcorders. In contrast, HDV refers to the format to record high-definition video on DV cassette tape. DV & HDV: DV, the full name is digital video, refers to the format to store digital videos recorded by common camcorders.What are the supported iMovie import formats? Knowing the supported video formats helps you understand what types of files you can import to iMovie and what you can export from iMovie. You’ll be wondering what file formats do iMovie really support. You may be strange when looking at this since iMovie says it supports MP4.

Many people are asking for help online for solutions to export iMovie to MP4. You can start the video editing work on one Apple device and then pause it for some reason after a while, you can pick it up on the same device or use another device to continue and even finish the work. The slogan for iMovie is “Turn your videos into movie magic”, which means this app can help you create a stunning custom movie easily by using the videos and clips you have. If you are an Apple fan, you must be familiar with iMovie, which is a video editing application designed by Apple for its devices running macOS, iOS, or iPadOS.

How to convert video files on mac