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fpMP3Enc: Command line parameters

Syntax:
FPMP3ENC [options] <in wave file name> <out mp3 file name>
FPMP3ENC [options] *

The first syntax is used to encode one single file.

With the second syntax, all files with a ".wav" suffix in the current directory will be encoded to MP3. Note: The 32-bit version may crash if the total file size exceeds 400 MiB.

Options:

--scale <arg>
--scale-l <arg>
--scale-r <arg>

--cbr

-V <quality>
-v
--vbr-old
--vbr-new
--vbr-mtrh

-t

--preset [fast]
         <medium|standard|extreme>
--preset insane
--preset [cbr] <kbps>
identical with LAME
--mem-use-ignore Deactivates memory management (de­fault). Suitable when encoding one or a small number of files.

When encoding many files, this setting can lead to performance loss if there is not enough system memory available.
--mem-use-file <size in MiB> Sets the maximum buffer size per file. Suitable when encoding one or a greater number files.

When encoding many files, this setting can lead to performance loss if there is not enough system memory available.
--mem-use-system-free
            <size in MiB>
Activates dynamic memory manage­ment. Suitable when encoding many files.

If possible, dynamic memory manage­ment tries to keep the specified memory size free for other applications.
--mem-frame-buffer <size in MiB> Sets the frame buffer size for one file. (Default: 20)

The larger the buffer is the more frames can potentially be processed in parallel.
--threads <number of threads> Sets the number of threads. (Default: 0)

If the value is 0 the number of threads is equal to the number of the available lo­gi­cal processors.

On systems with 4 or more processors, the preferred value for single file en­co­ding is 3.