m4a 1

Identify any common audio or video format by reading its real container structure, codec headers, or playlist text — MP4/MOV, Matroska/WebM, WAV/AVI, Ogg, FLAC, ASF/WMV/WMA, MP3, AAC, AC-3, MPEG-TS, and M3U/M3U8. Read-only and offline: reports findings an