MediaInfo

Note: According to developer, the GUI for the commercial Mac App Store version is best suited for OS X.

MediaInfo provides easy access to technical and tag information about video and audio files.

Features

• Read many video and audio file formats
• View information in different formats (text, tree)
• Export information as text
• Graphical user interface, command line interface, or library (.dll/.so/.dylib) versions available
• Integrate with the shell (drag-and-drop, and Context menu)

Note: While the software is classified as free, it is actually donationware. Please consider making a donation to help support development.

New

• EBUCore: EBUCore 1.8 with acquisition metadata output.
• Better support of growing files, especially when accessed by FTP
• Matroska: better support of some broken files (high EBMLMaxSizeLength, padding before start of EBML)
• EXR: showing Multipart and Deep flags
• EXR: show image compression method

Fixed

• EBUCore: fixed display aspect ratio (was using rational)
• EBUCore: fixed frame rate factor (was num/den instead of factor)
• AVC: some streams with dynamic frame type were having a wrong frame rate
• MPEG-4: some old AAC tracks were not correctly detected
• Matroska: was sometimes displaying "Bit depth: Bit0" when bit depth is unknown
• Nut: fix crash with some files
• FFV1: PixelAspectRatio was an integer, switched to 3-digit rational
• DTS: fix frame count
• Dolby E: fix frame count
• EBUCore: fix regression creating invalid XML files
• AVC: some streams with dynamic frame type were having a wrong frame rate
• I490, EXR: was not supporting valid 31-char attribute names