MediaInfo vs AudioInfo

MediaInfo is a convenient unified display of the most relevant technical and tag data for 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, H.265/HEVC... - Audio: MPEG Audio (including MP3), AC-3, E-AC-3, AC-4, DTS, AAC, xHE-AAC, MPEG-H 3D Audio, Dolby E, AES3, FLAC, 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, XML, JSON, EBUCore... - 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) Some frequently asked questions can be found at http://mediaarea.net/MediaInfo/Support/FAQ

AudioInfo is a powerful yet easy-to-use tool for viewing and editing detailed information about your audio files. It lets you view detailed metadata, modify or strip tags, and dive deep into technical properties — all within a clean, streamlined interface. #####Audio Information at a Glance##### AudioInfo displays everything you need to know about your files across five clear sections: *****Metadata — View, edit, or completely remove tags including title, artist, album, composer, album artist, artwork, lyrics, comments, copyright, year, and more. *****Quality Score — A circular 0–100 gauge with an overall verdict (including fake-lossless detection), estimated original bitrate, and factor scores for bit depth, sample rate, clipping, dynamic range, and format. *****Technical Analysis — Peak/RMS levels, dynamic range, LUFS, true peak, DC offset, clipping, silence, zero-crossing rate, noise floor, SNR, headroom, and an amplitude histogram. *****Loudness & Streaming — Integrated, short-term, and momentary loudness, loudness range (LRA), EBU R128 compliance, ReplayGain, and platform-specific loudness penalties for Spotify, YouTube, Apple Music, Tidal, and Amazon Music. *****Visualizations — Stereo waveform, loudness-over-time graph, and an 8-band loudness heatmap covering 20 Hz to 20 kHz. #####Key Features##### -----Supports all popular formats: MP3, M4A, WAV, FLAC, AAC, AIFF, CAF, and more -----View, edit, or remove comprehensive metadata tags -----Inspect technical details: duration, bitrate, sample rate, channels, codec, and encoding format -----Check file information: size, name, path, and creation date -----Import audio directly from the Files app -----Save edits in place or export as new files -----Export a complete PDF report of all displayed audio information -----Fast, lightweight, and designed for ease of use Whether you are a music enthusiast, podcaster, or audio professional, AudioInfo gives you complete control over your audio library. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/