mediaextract/README.md

Audioextract

Extract audio files that are embedded within other files.

Usage

audioextract [options] <filename> [<filename> ...]

Options

-h, --help             Print this help message.
-f, --formats=FORMATS  Comma separated list of formats (file magics) to extract.
                       Supported formats:
                         all       all supported formats
                         default   the default set of formats (AIFF, ID3v2, Ogg, RIFF)
                         aiff      big-endian (Apple) wave files
                         id3v2     MPEG files with ID3v2 tags at the start
                         mpeg      any MPEG files (e.g. MP3)
                         ogg       Ogg files (Vorbis, FLAC, Opus, Theora, etc.)
                         riff      little-endian (Windows) wave files
                         wav       alias for riff
                         wave      both RIFF and AIFF wave files

                       WARNING: Because MPEG files do not have a nice file magic, using
                       the 'mpeg' format may cause *a lot* of false positives. Nowadays
                       MP3 files usually have an ID3v2 tag at the start, so using the
                       'id3v2' format is the better option anyway.

                       NOTE: When using only the 'mpeg' format but not 'id3v2' any ID3v2
                       tag will be stripped. ID3v1 tags will still be kept.

                       If '-' is written before a format name the format will be
                       removed from the set of formats to extract. E.g. extract
                       everything except wave files:

                         audioextract --formats=all,-wave data.bin

-o, --output=DIR       Directory where extracted files should be written. (default: ".")
-q, --quiet            Do not print status messages.