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scritcher command reference
---
scritcher scripts are shell-like commands separated by a semicolon.
## parameters of the arg type
some commands allow a `:N` syntax where N is an integer to use a given
argument when `scritcher` is called. so, for example, calling a script:
```
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load :0;
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showpath;
```
and then doing `scritcher path/to/script.scri arg` will print `arg` on the
screen and then exit.
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## split and index arguments
plugin commands have a split and an index argument so that you can select
where in the file you want the plugin to be ran.
so, if you did `plugin 3 1...` , it would split the file in 3, then get the
part that is of index 1 (starting at 0).
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**Keep in mind parts start from the bottom of the file.**
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## `load path_or_arg`
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Load a file into memory. The file MUST end with the bmp extension (and so MUST
be a bmp. feel free to put other files, no warranties are given.)
## `amp split index gain`
Run the eg-amp plugin over the given slice of the file.
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## `rflanger split index delay_depth_avg law_freq`
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Run the Retro Flanger script from the SWH plugins.
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Parameters:
- `delay_depth_avg` : Average stall (ms), 0..10, default 2.5
- `law_freq` : Flange frequency (Hz), 0.5..8, default 1
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## `eq split index lo mid hi`
Run the DJ EQ plugin from the SWH plugins.
`lo` , `mid` , and `hi` are the respective dB gains for each frequency range.
All three ranges accept gains from -70dB to +6dB.
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Default is 0 for all (no action taken).
## `phaser split index lfo_rate lfo_depth fb spread`
Run the LFO Phaser plugin from the SWH plugins.
Parameters:
- `lfo_rate` : LFO Rate (Hz), 0..100, default 25
- `lfo_depth` : LFO depth, 0..1, default 0.25
- `fb` : Feedback, -1..1, default 0
- `spread` : Spread (octaves), 0..2, default 1
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## `mbeq split index band_1 band_2 band_3 band_4 band_5 band_6 band_7 band_8 band_9 band_10 band_11 band_12 band_13 band_14 band_15`
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Multiband EQ from the SWH plugins.
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In respective order, the band arugments represent the:
50Hz, 100Hz, 156Hz, 220Hz, 311Hz, 440Hz, 622Hz, 880Hz 1250Hz, 1750Hz, 2500Hz,
3500Hz, 5000Hz, 10000Hz and 20000Hz frequencies.
All of them represent the band's gain in dB. The range is -70 to +30dB,
default is 0.
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## `chorus split index voices delay_base voice_spread detune law_freq attendb`
Multivoice Chrorus from the SWH plugins.
Parameters:
- `voices` : Number of voices (int), 1..8, default 1
- `delay_base` : Delay base (ms), 10..40, default 10
- `voice_spread` : Voice separation (ms), 0-2, default 0.5
- `detune` : Detune (%), 0..5, default 1
- `law_freq` : LFO frequency (Hz), 2..30, default 9
- `attendb` : Output attenuation (dB), -20..0, default 0
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## `pitchscaler split index mult`
Runs the Higher Quality Pitch Scaler from the SWH plugins.
The `mult` parameter is the pitch coefficient, range from 0.5..2, default 1.
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## `reverb split index roomLength roomWidth roomHeight sourceLR sourceFB listLR listFB hpf warmth diffusion`
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Run the Early Reflection Reverb from the Invada Studio plugins.
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Parameters:
- `roomLength` : Room Length, 3..100, default 25
- `roomWidth` : Room Length, 3..100, default 30
- `roomHeight` : Room Length, 3..100, default 10
- `sourceLR` : Source Pan, -1..1, default -0.01
- `sourceFB` : Source (F/B), 0.5..1, default 0.8
- `listLR` : Listener Pan, -1..1, default 0.01
- `listFB` : Listener (F/B), 0..0.5, default 0.2
- `hpf` : HPF (High Pass Filter), 20..2000, default 1000 (most likely you want 20)
- `warmth` : Warmth, 0..100, default 50
- `diffusion` : Diffusion, 0..100, default 50
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## `highpass split index freq gain noClip`
Run the High Pass Filter from the Invada Studio plugins.
Parameters:
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- `freq` : Frequency. 20..20000, default 1000
- `gain` : Gain, 0..12, default 0
- `noClip` : Soft Clip (assumed boolean), 0..1, default 0
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## `delay split index seed gain feedback_pc tap_count first_delay delay_range delay_scale delay_rand_pc gain_scale wet`
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Parameters:
- `seed` : Random seed, 0..1000, default 0
- `gain` : Input gain (dB), -96..24, default 0
- `feedback_pc` : Feedback (%), 0..100, default 0
- `tap_count` : Number of taps, 2..128, default 2
- `first_delay` : First delay (s), 0..5, default 0
- `delay_range` : Delay range (s), 0..6, default 6
- `delay_scale` : Delay change, 0..5, default 1
- `delay_rand_pc` : Delay random (%), 0..100, default 0
- `gain_scale` : Amplitude change, 0.2..5, default 1
- `wet` : Dry/wet mix, 0..1, default 1
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## `vinyl split index year warp click wear`
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VyNil effect from SWH.
Parameters:
- `year` : Year (int), 1900..1990, default 1990
- `rpm` : RPM (int), 33..78, default 33
- `warp` : Surface Warping, 0..1, default 0
- `click` : Crackle, 0..1, default 0
- `wear` : Wear, 0..1, default 0
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## `revdelay split index delay_time dry_level wet_level feedback xfade_samp`
Parameters:
- `delay_time` : Delay time (s), 0..5, default 0
- `dry_level` : Dry Level (dB), -70..0, default 0
- `wet_level` : Wet Level (dB), -70..0, default 0,
- `feedback` : Feedback, 0..1, default 0
- `xfade_samp` : Crossfade samples (int), 0..5000, default 1250
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## `wildnoise/noise split index seed repeat_bytes`
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Inject random noise on the image.
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the `wildnoise` version gives a harder version than `noise` .
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Parameters:
- `seed` , Random seed
- `repeat_bytes` , Amount of bytes to preload with random data and repeat
throughout the image slice
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## `rotate deg bgfill`
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Rotate the image by `deg` degrees, filling the resulting triangles with `bgfill` .
`bgfill` is a hex string, e.g `#000000` .
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## `embed split index path_to_file`
embed an audio file in the given image. the file is opened with libsndfile,
which means some formats, like mp3, will not be opened.
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## `quicksave`
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Save the file on the same directory of the file specified by `load` , but
with a suffix on the filename (before extension).
Doing consecutive `quicksave` s will not overwrite any files, the suffixes will
just be different.
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## `gate split index switch threshold attack hold decay gaterange`
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**TODO:** find good parameters
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- switch (bool): 0..1, default 0
- threshold (dB): -70..12, default -70
- attack (ms): 0.1..500, default 30
- hold (ms): 5..3000, default 500
- decay (ms): 5..4000, default 1000
- gaterange (dB): -90..-20, default -90
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## `detune split index detune mix output latency`
> A low-quality stereo pitch shifter for the sort of chorus and detune effects found on multi-effects hardware.
- detune (cents, left channel is lowered in pitch, right channel is raised): 0..1, default 0.2
- mix (wet/dry mix): 0..1, default 0.9
- output (level trim): 0..1, default 0.5
- latency (trade-off between latency and low-freq response): 0..1, default 0.5
other presets:
- stereo detune: 0.2 0.9 0.5 0.5
- out of tune: 0.8 0.7 0.5 0.5
## `overdrive split index drive muffle output`
> Possible uses include adding body to drum loops, fuzz guitar, and that 'standing outside a nightclub' sound. This plug does not simulate valve distortion, and any attempt to process organ sounds through it will be extremely unrewarding!
- drive (amount of distortion): 0..1, default 0
- muffle (gentle low-pass filter): 0..1, default 0
- output (level trim): 0..1, default 0.5
## `degrade split index headroom quant rate post_filt non_lin output`
> Sample quality reduction
**NOTE:** finding the right parameters is HARD for this plugin.
- headroom (peak clipping threshold): 0..1, default 0.8
- quant (bit depth, typically 8 or below for "telephone" quality): 0..1, default 0.5
- rate (sample rate): 0..1, default 0.65
- post_filt (low-pass filter to muffle the distortion): 0..1, default 0.9
- non_lin (additional harmonic distortion "thickening"): 0..1, default 0.58
- output: 0..1, default 0.5
## `repsycho split index tune fine decay thresh hold mix quality`
**NOTE:** HARD to find good parameters
- tune (coarse tune, semitones): 0..1, default 1
- fine (fine tune, cents): 0..1, default 1
- decay (adjust envelope of each trunk, a fast decay can be useful while setting up): 0..1, default 0.5
- thresh (trigger level to divide the input into chunks): 0..1, default 0.6
- hold (minimum chunk length): 0..1, default 0.45
- mix (mix original signal with output): 0..1, default 1
- quality (quality, bool. the high=1 setting uses smoother pitch-shifting and allows stereo): 0..1, default 0
## `talkbox split index wet dry carrier quality`
> High resolution vocoder
- wet: 0..1, default 0.5
- dry: 0..1, default 0
- carrier: 0..1, default 0
- quality: 0..1, default 1
