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Mathias Panzenböck 2013-01-11 04:32:38 +01:00
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@ -27,21 +27,21 @@ different `--offset` values to process such a file whole.
This also means that using a 32bit binary extracted files can never be larger
than 2 GB.
This is because `audioextract` uses `mmap` to read files, wich maps files to
This is because `mediaextract` uses `mmap` to read files, wich maps files to
memory. On 32bit platforms the address space of the main memory is simply not
big enough. 64bit binaries can read up to 8 EB (8 Exabytes) at once.
Usage
-----
audioextract [option...] <filename> [<filename> ...]
mediaextract [option...] <filename> [<filename> ...]
### Examples
Extract .wav, .aif and .ogg (might actually be .ogg, .opus or .ogm) files from
the file `data.bin` and store them in the `~/Music` directory.
audioextract -f riff,aiff,ogg -o ~/Music data.bin
mediaextract -f riff,aiff,ogg -o ~/Music data.bin
This will then write files like such into `~/Music`:
@ -58,7 +58,7 @@ unambigiously detect MPEG files. These false positives are however usually very
small, so using the `--min-size` option one can hopefully extract only real MPEG
files.
audioextract -f id3v2,mpg123 --min-size=100k -o ~/Music data.bin
mediaextract -f id3v2,mpg123 --min-size=100k -o ~/Music data.bin
### Options