120 lines
		
	
	
		
			4.2 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			120 lines
		
	
	
		
			4.2 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
# command line usage
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## NAME
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Furnace - a chiptune tracker
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## SYNOPSIS
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`furnace [params...] [file]`
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## DESCRIPTION
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Furnace is a chiptune tracker that supports many systems and sound chips from the 8/16-bit era.
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even though it is primarily controlled by using its graphical user interface, Furnace also offers a command line interface, which is described here.
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## USAGE
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starting Furnace without arguments will start the graphical user interface (GUI), as long as Furnace has been compiled with GUI enabled.
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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.
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the following parameters may be used:
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**general**
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- `-help`: display the following help.
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- `-console`: enable command-line interface (CLI) player.
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  - see the COMMAND LINE INTERFACE section for more information
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- `-loglevel <level>`: set the logging level to one of the following:
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  - `error`: critical errors only
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  - `warning`: errors and warnings
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  - `info`: errors, warnings, and useful information
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  - `debug`: all of the above, including debug information
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  - `trace`: like debug, but with even more details (default)
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- `-info`: get information about a song.
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  - you must provide a file, otherwise Furnace will quit.
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- `-version`: display version information.
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- `-warranty`: view warranty disclaimer.
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**engine**
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- `-audio sdl|jack|portaudio`: override audio backend to one of the following:
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  - `sdl`: SDL (default)
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  - `jack`: JACK Audio Connection Kit
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  - `portaudio`: PortAudio
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- `-view <type>`: set visualization of data to one of the following:
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  - `pattern`: order and pattern
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  - `commands`: engine commands
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  - `nothing`: guess (default)
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- `-loops <count>`: set number of loops
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  - `-1` means loop forever.
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- `-subsong <number>`: set sub-song to play.
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- `-safemode`: enable safe mode (software rendering without audio).
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- `-safeaudio`: enable safe mode (software rendering with audio).
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- `-benchmark render|seek`: run performance test and output total time.
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  - `render`: measure render time
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  - `seek`: measure time to seek through the entire song
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  - you must provide a file, otherwise Furnace will quit.
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**audio export**
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- `-output path`: export audio in .wav format to `path`.
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  - you must provide a file, otherwise Furnace will quit.
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- `-outmode one|persys|perchan`: set audio export output mode.
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  - `one`: single file (default)
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  - `persys`: one file per chip (`_sXX` will be appended to file name, where `XX` is the chip number)
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  - `perchan`: one file per channel (`_cXX` will be appended to file name, where `XX` is the channel number)
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**VGM export**
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- `-vgmout path`: output VGM data to `path`.
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  - you must provide a file, otherwise Furnace will quit.
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- `-direct`: enable VGM export direct stream mode.
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  - this mode is useful for DualPCM export.
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  - note that this will increase file size by a huge amount!
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**export (other)**
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- `-cmdout path`: output command stream dump to `path`.
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  - you must provide a file, otherwise Furnace will quit.
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- `-romout path`: output ROM file export to `path`.
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  - you must provide a file, otherwise Furnace will quit.
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  - there must be an available ROM export target for the system.
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- `-romconf key=value`: set a configuration parameter for `-romout`.
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  - you may use this multiple times to set multiple parameters.
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  - Amiga Validation
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    - no parameters.
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  - Commander X16 ZSM
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    - `zsmrate`: tick rate (Hz), default: `60`
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    - `loop`: loop song, default: `true`
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    - `optimize`: optimize size, default: `true`
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  - Atari 2600 (TIunA)
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    - `baseLabel`: base song label name, default: `song`
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    - `firstBankSize`: max size in first bank, default: `3072`
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    - `otherBankSize`: max size in other banks, default: `4048`
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    - `sysToExport`: TIA chip index, default: `-1` (find first)
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  - Atari 8-bit SAP-R
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    - no parameters.
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- `-txtout path`: output text file export to `path`.
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  - you must provide a file, otherwise Furnace will quit.
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## COMMAND LINE INTERFACE
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Furnace provides a command-line interface (CLI) player which may be activated through the `-console` option.
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the following controls may be used:
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- `Left`/`H`: go to previous order.
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- `Right`/`L`: go to next order.
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- `Space`: pause/resume playback.
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## SEE ALSO
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the Furnace user manual in the `manual.pdf` file.
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