CONVERT MP4 TO MKV, CAMCORDER MINIDV HDV TO MKV
MP4 was firstly specified as an audio format with little relation with MPEG-4, and just like the relationship between MP3 and MPEG-3. But now it tends to be a video format and equals to MPEG-4 Part 14 with the extension of *.mp4. It mainly stores digital audio and digital video.

MKV is a common video file defined by Matroska Media, a new multimedia package format. The feature of MKV is that it could hold many types of encoded video, audio and subtitles stream.

To convert mp4 to MKV file, please install the appropriate mp4 decoder and audio decoder for the mp4 format such as FFDSHOW, DivX, XviD etc. 

Download MKV Converter which can convert mp4 to mkv file. Then please install MKV codecs. Select a mp4  file, set some parameters such as DivX or XviD as the video compressor,  Microsoft ADPCM as the audio compressor, adjust the resolution, frame rate etc if necessary.


HDV is one kind of high-definition format which is declared jointly by Canon, Sharp, Sony and JVC. HDV Standard aims to develop Quasi-professional small high-definition cameras and portable high-definition home video cameras to make HD popular in broader scope. Now the main HD video resolution is 1280*720 and 1920*1080 and the Video proportion is 16 to 9. Camcorder is digital camera recorder.

To convert HDV to mkv, please install HDV codec from the manufactory.

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