add many experimental plugins
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11 changed files with 172 additions and 3 deletions
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@ -20,6 +20,7 @@ glitch art "framework", ???????? language??? something?
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will likely be there by default)
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- the SWH plugins ( https://github.com/swh/lv2 )
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- the Invada Studio plugins ( https://launchpad.net/invada-studio/ )
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- abGate plugin
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```bash
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# build and install
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@ -181,9 +181,67 @@ 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
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- threshold (dB): -70..12, default -70
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- attack (ms): 0.1..500, default 30
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- hold (ms): 5..3000, default 500
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- decay (ms): 5..4000, default 1000
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- gaterange (dB): -90..-20, default -90
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## `detune split index detune mix output latency`
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> A low-quality stereo pitch shifter for the sort of chorus and detune effects found on multi-effects hardware.
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- detune (cents, left channel is lowered in pitch, right channel is raised): 0..1, default 0.2
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- mix (wet/dry mix): 0..1, default 0.9
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- output (level trim): 0..1, default 0.5
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- latency (trade-off between latency and low-freq response): 0..1, default 0.5
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other presets:
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- stereo detune: 0.2 0.9 0.5 0.5
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- out of tune: 0.8 0.7 0.5 0.5
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## `overdrive split index drive muffle output`
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> 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!
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- drive (amount of distortion): 0..1, default 0
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- muffle (gentle low-pass filter): 0..1, default 0
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- output (level trim): 0..1, default 0.5
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## `degrade split index headroom quant rate post_filt non_lin output`
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> Sample quality reduction
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**NOTE:** finding the right parameters is HARD for this plugin.
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- headroom (peak clipping threshold): 0..1, default 0.8
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- quant (bit depth, typically 8 or below for "telephone" quality): 0..1, default 0.5
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- rate (sample rate): 0..1, default 0.65
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- post_filt (low-pass filter to muffle the distortion): 0..1, default 0.9
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- non_lin (additional harmonic distortion "thickening"): 0..1, default 0.58
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- output: 0..1, default 0.5
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## `repsycho split index tune fine decay thresh hold mix quality`
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**NOTE:** HARD to find good parameters
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- tune (coarse tune, semitones): 0..1, default 1
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- fine (fine tune, cents): 0..1, default 1
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- decay (adjust envelope of each trunk, a fast decay can be useful while setting up): 0..1, default 0.5
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- thresh (trigger level to divide the input into chunks): 0..1, default 0.6
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- hold (minimum chunk length): 0..1, default 0.45
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- mix (mix original signal with output): 0..1, default 1
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- quality (quality, bool. the high=1 setting uses smoother pitch-shifting and allows stereo): 0..1, default 0
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## `talkbox split index wet dry carrier quality`
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> High resolution vocoder
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- wet: 0..1, default 0.5
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- dry: 0..1, default 0
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- carrier: 0..1, default 0
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- quality: 0..1, default 1
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5
examples/degrade.scri
Normal file
5
examples/degrade.scri
Normal file
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@ -0,0 +1,5 @@
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load :0;
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degrade 5 1 0.8 0.5 0.65 0.9 0.58 0.5;
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degrade 5 2 0.1 1 0.65 0.5 0.5 0.4;
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degrade 5 3 0.1 1 0.65 0.9 0.58 0.5;
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quicksave;
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3
examples/detune.scri
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3
examples/detune.scri
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@ -0,0 +1,3 @@
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load :0;
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detune 3 1 0.2 0.9 0.5 0.5;
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quicksave;
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@ -1,5 +1,3 @@
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load :0;
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gate 5 1 0 1 100 500 1000 -50;
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gate 5 2 1 1 100 500 1000 -50;
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gate 5 3 1 1 150 1000 1000 -50;
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gate 3 1 0 -70 30 500 1000 -90;
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quicksave;
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5
examples/overdrive.scri
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5
examples/overdrive.scri
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@ -0,0 +1,5 @@
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load :0;
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overdrive 5 1 0.5 0 0.4;
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overdrive 5 2 0.6 0.2 0.3;
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overdrive 5 3 0.7 0.3 0.2;
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quicksave;
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8
examples/repsycho.scri
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8
examples/repsycho.scri
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@ -0,0 +1,8 @@
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load :0;
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repsycho 8 1 1 1 0.5 0.6 0.45 1 0;
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repsycho 8 2 1 1 1 0.6 0.45 1 0;
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repsycho 8 3 1 1 0.5 0.8 0.45 1 0;
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repsycho 8 4 1 1 0.5 0.6 0.1 1 0;
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repsycho 8 5 1 1 0.5 0.6 0.45 0.5 0;
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repsycho 8 6 1 1 0.5 0.6 0.45 1 1;
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quicksave;
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3
examples/talkbox.scri
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3
examples/talkbox.scri
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@ -0,0 +1,3 @@
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load :0;
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talkbox 3 1 0.5 0 0 1;
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quicksave;
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10
src/lang.zig
10
src/lang.zig
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@ -27,6 +27,11 @@ pub const CommandType = enum {
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Vinyl,
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RevDelay,
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Gate,
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Detune,
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Overdrive,
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Degrade,
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RePsycho,
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TalkBox,
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Noise,
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WildNoise,
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@ -186,12 +191,17 @@ pub const Lang = struct {
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_ = try self.keywords.put("vinyl", .Vinyl);
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_ = try self.keywords.put("revdelay", .RevDelay);
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_ = try self.keywords.put("gate", .Gate);
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_ = try self.keywords.put("detune", .Detune);
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_ = try self.keywords.put("overdrive", .Overdrive);
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_ = try self.keywords.put("talkbox", .TalkBox);
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// custom implementations (not lv2)
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_ = try self.keywords.put("noise", .Noise);
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_ = try self.keywords.put("wildnoise", .WildNoise);
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_ = try self.keywords.put("write", .Write);
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_ = try self.keywords.put("embed", .Embed);
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_ = try self.keywords.put("degrade", .Degrade);
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_ = try self.keywords.put("repsycho", .RePsycho);
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// even more custom
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_ = try self.keywords.put("rotate", .Rotate);
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@ -21,6 +21,11 @@ pub fn printList(list: langs.CommandList, stream: var) !void {
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.Vinyl => "vinyl",
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.RevDelay => "revdelay",
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.Gate => "gate",
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.Detune => "detune",
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.Overdrive => "overdrive",
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.Degrade => "Degrade",
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.RePsycho => "repsycho",
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.TalkBox => "talkbox",
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.Noise => "noise",
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.WildNoise => "wildnoise",
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@ -299,6 +299,31 @@ pub const Runner = struct {
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try image.runPlugin("http://hippie.lt/lv2/gate", pos, params);
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}
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fn detuneCmd(self: *Runner, pos: Position, params: ParamList) !void {
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var image = try self.getImage();
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try image.runPlugin("http://drobilla.net/plugins/mda/Detune", pos, params);
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}
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fn overdriveCmd(self: *Runner, pos: Position, params: ParamList) !void {
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var image = try self.getImage();
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try image.runPlugin("http://drobilla.net/plugins/mda/Overdrive", pos, params);
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}
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fn degradeCmd(self: *Runner, pos: Position, params: ParamList) !void {
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var image = try self.getImage();
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try image.runPlugin("http://drobilla.net/plugins/mda/Degrade", pos, params);
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}
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fn repsychoCmd(self: *Runner, pos: Position, params: ParamList) !void {
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var image = try self.getImage();
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try image.runPlugin("http://drobilla.net/plugins/mda/RePsycho", pos, params);
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}
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fn talkboxCmd(self: *Runner, pos: Position, params: ParamList) !void {
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var image = try self.getImage();
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try image.runPlugin("http://drobilla.net/plugins/mda/TalkBox", pos, params);
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}
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fn runCommand(self: *Runner, cmd: *lang.Command) !void {
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var params = ParamList.init(self.allocator);
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defer params.deinit();
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try self.gateCmd(pos, params);
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},
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.Detune => {
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const pos = try cmd.consumePosition();
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try cmd.appendParam(¶ms, "detune");
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try cmd.appendParam(¶ms, "mix");
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try cmd.appendParam(¶ms, "output");
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try cmd.appendParam(¶ms, "latency");
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try self.detuneCmd(pos, params);
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},
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.Overdrive => {
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const pos = try cmd.consumePosition();
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try cmd.appendParam(¶ms, "drive");
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try cmd.appendParam(¶ms, "muffle");
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try cmd.appendParam(¶ms, "output");
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try self.overdriveCmd(pos, params);
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},
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.Degrade => {
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const pos = try cmd.consumePosition();
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try cmd.appendParam(¶ms, "headroom");
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try cmd.appendParam(¶ms, "quant");
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try cmd.appendParam(¶ms, "rate");
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try cmd.appendParam(¶ms, "post_filt");
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try cmd.appendParam(¶ms, "non_lin");
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try cmd.appendParam(¶ms, "output");
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try self.degradeCmd(pos, params);
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},
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.RePsycho => {
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const pos = try cmd.consumePosition();
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try cmd.appendParam(¶ms, "tune");
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try cmd.appendParam(¶ms, "fine");
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try cmd.appendParam(¶ms, "decay");
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try cmd.appendParam(¶ms, "thresh");
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try cmd.appendParam(¶ms, "hold");
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try cmd.appendParam(¶ms, "mix");
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try cmd.appendParam(¶ms, "quality");
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try self.repsychoCmd(pos, params);
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},
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.TalkBox => {
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const pos = try cmd.consumePosition();
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try cmd.appendParam(¶ms, "wet");
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try cmd.appendParam(¶ms, "dry");
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try cmd.appendParam(¶ms, "carrier");
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try cmd.appendParam(¶ms, "quality");
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try self.talkboxCmd(pos, params);
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},
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else => blk: {
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std.debug.warn("Unsupported command: {}\n", .{cmd.command});
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break :blk RunError.UnknownCommand;
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