A have a movie .mkv file then i want to convert it to dvd?

Free HD MKV players for Mac OS X to enjoy MKV files on Mac

An MKV file, namely an Matroska file, is not regular video and audio compression format, unlike the popular AVI and MP4 formats, but an extensible open source, open standard Multimedia container. Need to learn more about the differences among them, please visit the passage MKV vs MP4 vs AVI . Matroska file types are .MKV (video with subtitles and audio), .MKA (audio-only files) and .MKS (subtitles only). Then How to play MKV on Mac and which is the bes MKV players for mac os x? The problem is the common one for mac users.
Free and Best MKV Players for mac to play MKV video files

1. VLC media Player for HD MKV files----the easiest way to play MKV on mac
VLC player is free and open source cross-platform media player, which can directly playback MKV files. Therefore this player is the best mkv player for mac users.
2. MPlayer, another good MKV files Player
MPlayer is a free, open source media player and cross-platform media player. MPlayer supports a variety of different output drivers for playback video, such as MKV(Matroska), ASF, 3GP, FLV, MOV(QuickTime), MP4, DV, MPEG, etc.
Another method to play MKV files on mac: play HD MKV movies on Quicktime in Mac OS X If you like Quicktime Player more than other media players, you can use this ways to play MKV with Quicktime player. What you need to do is just to install Perian . Perian is a free, open source QuickTime component, which natively supports MKV, AVI, DIVX, FLV, and so on.
Recommended MKV Tools
1.Doremisoft Mac MKV converter
Doremisoft Mac MKV converter, a professional MKV tool, which can enables you to convert MKV files to almost all video formats, like MOV, FLV, 3GP.... and assist you to transfer MKV to common portable player, such as ipad, iPhone, iPod, etc. and import your HD MKV video to iMovie, FCP, FCE for editing. And it also have powerful editing features. More info...
2. Doremisoft Mac DVD to MKV converter
Doremisoft Mac DVD to MKV converter is a quick and easy way to convert DVD to MKV video for Mac users, rip and convert DVD to Matroska Video with high quality and multiple audio tracks and subtitles, and edit your DVD movies before conversion. More info...

DVD to MKV Converter for Mac is a perfect combination to rip your DVDs and convert DVD films to MKV format fast and easily at a time. Besides, you can convert DVD to mp4, mov, MPEG-2, 3gp, flv, 3g2, and m4v format etc. It supports almost all the DVDs input formats either commercial or homemade DVDs you wish to convert. And then you can put your DVDs on your iPad, iPod, iPhone, cellphone or other portible devices.
Mac DVD to MKV Converter offering various settings and editing functions allows you make your own videos for your special usage. DVD to MKV Converter for Mac can trim the whole DVDs into MKV video clips or just convert a certain fragments and save them as you wish, even you can merge different files into a single one.
At last but not least, this dummies-like software Mac DVD to MKV Converter always try to make things easier, several clicks and visiual conversion process confirm you to handle DVDs is really a piece of cake.

Key Functions
Importing DVD completely and smoothly
Support importing DVD chapters with main features, like multi-track and soft suhtitles. And load the whole content fast and easily.

Clip DVDs or creat a new one by merging video files;
Clip the whole DVDs into fragments or merge different video files into a single one.

Crop pictures to take off away what you want not
Crop function allows erasing the unwanted area in the picture, or hidden the marks you wish not to show.

Snapshot the excited moment
Its convenient snapshot function helps you capture your favorite pictures and save them as image format.

Add some spice to video films
Enhance or adjust the effect in brightness, saturation and contrast of the video, or add some artistic effects like "old film" to create your own movie.

Easy to be played
Played on almost all plat forms by most player, MKV with its high picture quality and high open-source nature allows you playing anywhere,like portable players or web publisher.

More options to convert your DVDs
Not only convert DVDs to MKV video formats, but also you can convert DVD movies to other formats: mp4, mov, MPEG-2, 3gp, flv, 3g2, and m4v etc. all of them are available.

How to use DVD to MKV converter mac to convert DVD movies to HD MKV files.
One of our customers recently bought a WD-TV HD Player and then is confused by one problem that this player can't playback DVD movies directly. It supports WMV9, QuickTime's MOV (MPEG-4, H.264) and MKV files.
Thus, DVD to MKV converter for mac is a very good way to solve this problem in that Mac DVD to MKV Converter can convert all DVDs to HD MKV on mac with a few mouse clicks. If you have the similar multimedia players which can't be compatible with DVD dics but MKV HD files. Don't hesitate. Follow the below steps to fix this problem in minutes.

How to use DVD to MKV converter mac to convert DVD movies to HD MKV files.

Step1. Get preparation
After download Mac DVD to MKV Converter, follow the installation wizard to install it. Launch it, and then insert your DVD movies into DVD slot.

Step2. Import DVD to MKV converter mac
Click "DVD Load" button, browse the opened directory to find the DVD disc, then click "Open" button to load DVD movies.

Step3. Set MKV as the output format
From the "Profile" list, choose the "MKV" as the output format.

Step4. Edit DVD video for MKV files
Cut off the unwished area, like black sides with Cropping feature and you can adjust video brightness, saturation, contrast, applying artistic effect to MKV video.

Step5. Convert DVD to MKV HD files
Click "Start" button to start DVD to MKV HD conversion. A few munites, you will finish all process and during the process, you can preview the output MKV files.

How to convert MKV file (.mkv file) with MKV Converter for Mac? Here is the best MKV converter, MKV file converter to easily convert MKV files to MP4, MOV, AVI and other common video formats with fast speed and high quality. It’s really a helpful Mac MKV Converter to convert MKV Videos to iPod, PSP, Apple TV, PS3, Xbox, etc or extract MP3, WAV, WMA, AAC or M4A music file from MKV file to enjoy on various digital players.
MAC / Apple instructions to convert MKV movie to Apple TV/iTunes/iPod and more.

Step 1. Free download MKV Converter for Mac
l. Install and run it

Step 2. Add MKV files. This Mac MKV Converter can convert MKV to almost all video format such as MKV to MP4, AVI, MOV, 3GP, DV, 3G2, SWF, MPEG, WMV, FLV, etc.
Note: You can load two or more MKV files or foler using this MKV file converter.

Step 3. Set Output.
Click Profile drop-down to choose files you want to convert video format.
You can reset video parameters and audio parameters etc.
Choose MP4/MPEG-4 movie format for enjoy MKV video on Apple TV/iTunes/iPod, etc.
Choose MOV format for importing MKV on Mac QuickTime, iMovie, FCP, etc
Choose AVI format for Windows Movie Maker, Windows Media Player, etc.

Step 4. Save output folder.
Tips: Before the video conversion, you can edit MKV videos, clip video into small pieces, merge different files into one, add special video effects, etc.

Step 5. Click Start button to convert MKV files to MP4, MOV, AVI, etc video format.

Ok, done.

As the website says it is a professional MKV converter tool designed to transform MKV file (Matroska Video) to various formats HD Quick Time Video, HD MPEG4 Video, HD AVI Video and transfer MKV to SD MP4, AVI, MOV, 3GP, DV, 3G2, SWF, MPEG, WMV, FLV, etc. Doremisoft MKV Converter is just a good Mac Pro like this.

How to import MKV hd into iMovie?

Quoted from: http://www.daniusoft.com/convertdvd/dvd-to-mkv-converter.html

Part 1 What is MKV? Part 2 How to rip DVD to MKV so you can keep the high video quality?
Part 3 How to convert DVD to MKV with chapters?
Part 1 Get to know with MKV video format
The MKV format (Matroska Video) is an open free Container format. It is intended to serve as a universal format for storing common multimedia content, like movies or TV shows.
MKV files can play with almost every Media Player on Windows based on DirectShow(TM) if you have the proper codec (CCCP) installed.
Part 2 How to convert DVD movies to MKV files with Daniusoft DVD Ripper
Daniusoft DVD Ripper is the DVD to MKV Converter which is easy to use with simple process. additionaly, it is compatible with Windows 7 perfectly.

1. Free Download Daniusoft DVD Ripper, install and run it.
2. You are allowed to load DVD Rom, DVD folders, ISO files and IFO files respectively.
3. Select "MKV (Matroska) Video (*.mkv)" as the output format. You can also click the "settings" to change bit rate, resolution etc. following your preference.
4. With all settings done, click 'start' to rip DVD movies to MKV video format without losing quality.
Part 3 How to convert DVD video to MKV video with chapters?
This DVD to MKV Converter enables you to create chapters by clipping.

Other video editing features you might need:
Crop – Set the video zoom to 16:9/4:3/full screen.
Effect – Make special effect through brightness, contrast, saturation, built-in effects.
Watermark – Add text or pictures on the video.