File extension Details of IZZ, M4V, M4U, MP21, MP21, M4E, MTS, M1PG, MSH

Name:	IZZ
File Type:	Isadora Media Control Project
Popularity:	3
Category:	video
File Description:	Media project saved by Isadora; provides a graphic programming environment for managing digital media and external devices; allows for interactive control of digital media, with an emphasis on the real-time manipulation of digital video; supports audio, video, and MIDI data. Isadora projects are created using basic building blocks, called actors, that are available within the Isadora environment; actors may perform basic functions like waiting for MIDI events, or advanced functions like warping video clips; actors can be connected together to instruct the program how to respond live events.
Open Programs:	Mac OS TroikaTronix Isadora Windows TroikaTronix Isadora

Name:	M4V
File Type:	iTunes Video File
Popularity:	4
Category:	video
File Description:	MPEG-4 file extension used for videos downloaded from the Apple iTunes store; includes TV episodes, full-length movies, and music videos; similar to an .MP4 file, but may be copy-protected using Apple's FairPlay DRM copyright protection. To play a protected M4V file, your computer must be authorized (using iTunes) with the account that was used to purchase the video. Unprotected M4V files may be recognized and played by other video players by changing the file extension from ".m4v" to ".mp4."
Open Programs:	Mac OS Apple iTunes Apple QuickTime Player RealNetworks RealPlayer Miro Windows Apple iTunes Apple QuickTime Player RealNetworks RealPlayer Media Player Classic Miro Linux Miro

Name:	M4U
File Type:	MPEG-4 Playlist
Popularity:	3
Category:	video
File Description:	Playlist of MPEG-4 video files; contains links to movies and video clips, not the actual files
Open Programs:	Program(s) that open m4u files Mac OS Apple QuickTime Player or other video player Windows Apple QuickTime Player or other video player

Name:	MP21
File Type:	MPEG-21 Multimedia File   (Most common)
Popularity:	3
Category:	video
File Description:	Media storage format developed by the Moving Picture Experts Group (MPEG); based on a "meta-box" format that contains audio or video data referred to as the "Digital Item;" also includes metadata that describes the media. MPEG-21 files typically use the .M21 file extension.
Open Programs:	Mac OS Apple QuickTime Player Windows Apple QuickTime Player

Name:	MP21
File Type:	AXMEDIS MPEG-21 Object
Popularity:	3
Category:	video
File Description:	Media file saved in the AXMEDIS content distribution format; may contain multiple types of media, such as images, video, and audio data; may also include metadata, and DRM copy-protection information. MP21 files are similar to .AXM files, but they used a more compressed format and can be opened more quickly; MP21 files can be created with AXMEDIS Editor and opened with AXMEDIS Player.
Open Programs:	Windows AXMEDIS Editor AXMEDIS Player

Name:	M4E
File Type:	MPEG-4 Video File
Popularity:	3
Category:	video
File Description:	Movie or video clip that uses MPEG-4 compression; more commonly a .MP4 file
Open Programs:	Mac OS Apple QuickTime Player or other video player Windows Apple QuickTime Player or other video player

Name:	MTS
File Type:	AVCHD Video File   (Most common)
Popularity:	3
Category:	video
File Description:	High-definition MPEG Transport Stream video format, commonly called "AVCHD;" used by Sony, Panasonic, and other HD camcorders; based on the MPEG-2 transport stream and supports 720p and 1080i HD video formats. AVCHD stands for "Advanced Video Codec High Definition;" the format was jointly established by both Panasonic and Sony in 2006.
Open Programs:	Mac OS Roxio Toast Apple Final Cut Pro (import from camcorder) Windows CyberLink PowerDVD CyberLink PowerDirector Sony Picture Motion Browser (PMB) Sony Vegas Movie Studio Platinum Sony Vegas Pro Ulead VideoStudio Corel WinDVD 9 Plus Blu-ray

Name:	M1PG
File Type:	iFinish Video Clip
Popularity:	3
Category:	video
File Description:	Video file created with Media 100 iFinish, a professional video cutting and editing program; saved in a proprietary format that can only be opened by Media 100 software. The iFinish program is no longer developed and has been replaced by Media 100 Producer, which is only available for Mac OS X.
Open Programs:	Mac OS Media 100 iFinish Media 100 Suite or Producer Windows Media 100 iFinish

Name:	MSH
File Type:	Visual Communicator Project File
Popularity:	3
Category:	video
File Description:	Movie project created with Visual Communicator; contains video clips, audio files, images, and custom text clippings and effects; used for creating professional-quality video; similar to a Windows Movie Maker Project (.MSWMM file). Serious Magic, the original developer of Visual Communicator, was acquired by Adobe Systems in 2006.
Open Programs:	Windows Serious Magic Visual Communicator

Name:	MTV
File Type:	MTV Video Format File
Popularity:	3
Category:	video
File Description:	Video format used by various Chinese MP4 portable video players; contains a 512-byte file header and a series of images that are displayed during MP3 playback; similar to a .AMV file, but uses slightly different formatting.
Open Programs:	Windows FFmpeg FFplay MP3 Player Utilities' MTV Convert Tool MTV Video Converter