MKV2M4V for Mac

you will need is just a professional MKV to FLAC converter named Avdshare Audio Converter.

MKV2M4V is a simple front-end to 'FFmpeg' and 'MP4Box'. It does a great job in coverting MKV video files to M4V video files. It is particularly quick for repackaging MKV files which already have tracks with the correct format for M4V. The conversion is quick, pass-through, with minimal CPU time. It has the advantage of being able to queue a large group of files and run the conversion all at one time. You thus don't have to babysit the computer for each file conversion. Just drag the whole group of files to the file-list pane. Set the parameters. Press Start and there you go. Come back when they are all done! Other converters force you to do one file at a time. Handbrake can queue jobs but it uses a lot of CPU power to do the conversion. When you don't need to convert the video, this takes a long long time to do. This is well worth $2.99. Heck, I spend four times for lunch each day. It could use more obvious interface buttons. For example "Enq", "Q" are very vague buttons.

Use Remux instead. It’s FREE and has many more capabilities than this. http://www.macupdate.com/app/mac/35968/remux

This is a terrific application if your goal is to go from x264/h264 MKV's to M4V files for your Apple products. MKV2M4V will pass through the video and either passthrough or re-encode the video as needed and as requested. I leave the setting for AppleTV which will convert a DTS to AC3, or if it is AC3 it will make sure it is at the right bitrate, and it also adds a second AAC stereo audio track, chapters are imported too. The Dev is adding more usability features, I'm so glad that I found MKV2M4V, no more encoding MKV's to M4V's, re-muxing is so much faster and better quality.

It’s simple, it’s cheap and it works straight away. You can complain about the price if you want to but I’m happy to pay $2 for the 100s of mkv movies I’ve got to be converted. Even if you had 10 movies, it’s surely worth that price.