42 lines
1.8 KiB
Markdown
42 lines
1.8 KiB
Markdown
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Audioextract
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============
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Extract audio files that are embedded within other files.
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Usage
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-----
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audioextract [options] <filename> [<filename> ...]
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### Options
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-h, --help Print this help message.
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-f, --formats=FORMATS Comma separated list of formats (file magics) to extract.
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Supported formats:
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all all supported formats
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default the default set of formats (AIFF, ID3v2, Ogg, RIFF)
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aiff big-endian (Apple) wave files
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id3v2 MPEG files with ID3v2 tags at the start
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mpeg any MPEG files (e.g. MP3)
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ogg Ogg files (Vorbis, FLAC, Opus, Theora, etc.)
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riff little-endian (Windows) wave files
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wav alias for riff
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wave both RIFF and AIFF wave files
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WARNING: Because MPEG files do not have a nice file magic, using
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the 'mpeg' format may cause *a lot* of false positives. Nowadays
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MP3 files usually have an ID3v2 tag at the start, so using the
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'id3v2' format is the better option anyway.
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NOTE: When using only the 'mpeg' format but not 'id3v2' any ID3v2
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tag will be stripped. ID3v1 tags will still be kept.
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If '-' is written before a format name the format will be
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removed from the set of formats to extract. E.g. extract
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everything except wave files:
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audioextract --formats=all,-wave data.bin
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-o, --output=DIR Directory where extracted files should be written. (default: ".")
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-q, --quiet Do not print status messages.
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