command line usage

NAME

Furnace - a chiptune tracker

SYNOPSIS

furnace [params...] [file]

DESCRIPTION

Furnace is a chiptune tracker that supports many systems and sound chips from the 8/16-bit era. even though it is primarily controlled by using its graphical user interface, Furnace also offers a command line interface, which is described here.

USAGE

starting Furnace without arguments will start the graphical user interface (GUI), as long as Furnace has been compiled with GUI enabled.

passing the path to a file will open that file at start-up. if Furnace cannot open that file, it will report an error and quit.

the following parameters may be used:

general

-help: display the following help.
-console: enable command-line interface (CLI) player.
- see the COMMAND LINE INTERFACE section for more information
-loglevel <level>: set the logging level to one of the following:
- error: critical errors only
- warning: errors and warnings
- info: errors, warnings, and useful information
- debug: all of the above, including debug information
- trace: like debug, but with even more details (default)
-info: get information about a song.
- you must provide a file, otherwise Furnace will quit.
-version: display version information.
-warranty: view warranty disclaimer.

engine

-audio sdl|jack|portaudio: override audio backend to one of the following:
- sdl: SDL (default)
- jack: JACK Audio Connection Kit
- portaudio: PortAudio
-view <type>: set visualization of data to one of the following:
- pattern: order and pattern
- commands: engine commands
- nothing: guess (default)
-loops <count>: set number of loops
- -1 means loop forever.
-subsong <number>: set sub-song to play.
-safemode: enable safe mode (software rendering without audio).
-safeaudio: enable safe mode (software rendering with audio).
-benchmark render|seek: run performance test and output total time.
- render: measure render time
- seek: measure time to seek through the entire song
- you must provide a file, otherwise Furnace will quit.

audio export

-output path: export audio in .wav format to path.
- you must provide a file, otherwise Furnace will quit.
-outmode one|persys|perchan: set audio export output mode.
- one: single file (default)
- persys: one file per chip (_sXX will be appended to file name, where XX is the chip number)
- perchan: one file per channel (_cXX will be appended to file name, where XX is the channel number)

VGM export

-vgmout path: output VGM data to path.
- you must provide a file, otherwise Furnace will quit.
-direct: enable VGM export direct stream mode.
- this mode is useful for DualPCM export.
- note that this will increase file size by a huge amount!

export (other)

-zsmout path: output Zsound Music data for Commander X16.
- you must provide a file, otherwise Furnace will quit.
-cmdout path: output command stream dump to path.
- you must provide a file, otherwise Furnace will quit.
-binary: set command stream output format to binary.

COMMAND LINE INTERFACE

Furnace provides a command-line interface (CLI) player which may be activated through the -console option.

the following controls may be used:

Left/H: go to previous order.
Right/L: go to next order.
Space: pause/resume playback.

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