The X

2 files use the extension of MP21

.MP21

AXMEDIS MPEG-21 Object

Classification:video file
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.

instruction:

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.

MP21(AXMEDIS MPEG-21 Object) related software:

Windows

2 software

发送 E5941 至公众号 IT小技巧 查看软件名称。
.MP21

MPEG-21 Multimedia File

Classification:video file
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.

instruction:

MPEG-21 files typically use the .M21 file extension.

MP21(MPEG-21 Multimedia File) related software:

Windows

1 software

Linux

1 software

发送 E5942 至公众号 IT小技巧 查看软件名称。