MediaInfo是一个小而强大的程序，它可以让你访问所有隐藏在你的音频文件和视频中的信息。

Language: Multilingual | File size: 8 MBВ

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

The MediaInfo data display includes:

- Container: format, profile, commercial name of the format, duration, overall bit rate, writing application and library, title, author, director, album, track number, date…

- Video: format, codec id, aspect, frame rate, bit rate, color space, chroma subsampling, bit depth, scan type, scan order…

- Audio: format, codec id, sample rate, channels, bit depth, bit rate, language…

- Subtitles: format, codec id, language of subtitle…

- Chapters: count of chapters, list of chapters…

The MediaInfo analyticals includes:

- Container: MPEG-4, QuickTime, Matroska, AVI, MPEG-PS (including unprotected DVD), MPEG-TS (including unprotected Blu-ray), MXF, GXF, LXF, WMV, FLV, Real…

- Tags: Id3v1, Id3v2, Vorbis comments, APE tags…

- Video: MPEG-1/2 Video, H.263, MPEG-4 Visual (including DivX, XviD), H.264/AVC, Dirac…

- Audio: MPEG Audio (including MP3), AC3, DTS, AAC, Dolby E, AES3, FLAC, Vorbis, PCM…

- Subtitles: CEA-608, CEA-708, DTVCC, SCTE-20, SCTE-128, ATSC/53, CDP, DVB Subtitle, Teletext, SRT, SSA, ASS, SAMI…

MediaInfo features include:

- 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 (.dylib) versions available (command line interface and library versions are available separately, free of charge, on the editor website)

- Integrate with the shell (drag 'n' drop, and Context menu)

Top In-App Purchases

: Full Version - included

Release Notes

+ Mac App Store version: File comparison (InApp purchase)

+ Dolby E: readout of Dolby E program description

+ MXF: Detection of Dolby Vision

+ MP4: support of Spatial Audio Metadata

+ DV: color space is explicit

+ DV: audio format settings

+ Matroska: PCM bit rate

+ MOV, MXF: Time code frame rate

+ DV: DVCAM commercial name for locked audio and PAL 4:2:0

+ MXF: Time code track name

x USAC: frame rate was missing in case of non standard sampling rate

x USAC: fix infinite loop with some LATM streams

x WAV: MP3 delay should be added to BWF time reference

x TTML: fix wrong output with standalone files

x N19/STL: fix crash with some uncommon framerates

x VC-3: fix sub sampling with some v2 files

x DV: Time code frame number was wrong (divided by 2) for 50/60 fps content

Supported Operation Systems:

macOS 10.9 or later 64-bit