add reverb command

This commit is contained in:
Luna 2019-07-10 20:19:40 -03:00
parent ab9eaa1400
commit 159048550d
6 changed files with 35 additions and 1 deletions

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@ -18,6 +18,7 @@ glitch art "framework", ???????? language??? something?
## plugin depedencies:
- lv2 default plugins (most specifically the eg-amp plugin)
- the SWH plugins ( https://github.com/swh/lv2 )
- the Invada Studio plugins ( https://launchpad.net/invada-studio/ )
```bash
# build and install

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@ -89,6 +89,12 @@ Runs the Higher Quality Pitch Scaler from the SWH plugins.
The `mult` parameter is the pitch coefficient, range from 0.5..2, default 1.
## `reverb split index bypass roomLength roomHeight sourceLR sourceFB listLR listFB hpf warmth diffusion`
Run the Early Reflection Reverb from the Invada Studio plugins.
**TODO** Parameters.
## TODO `echo split index delay`
Run an echo filter on the given loaded file.

3
examples/reverb.scri Normal file
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@ -0,0 +1,3 @@
load :0;
reverb 3 1 0 25 30 0 0.8 0 0.2 1000 50 50;
quicksave;

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@ -20,6 +20,7 @@ pub const CommandType = enum {
Mbeq,
Chorus,
PitchScaler,
Reverb,
};
pub const Command = struct {
@ -128,6 +129,7 @@ pub const Lang = struct {
_ = try self.keywords.put("phaser", .Phaser);
_ = try self.keywords.put("chorus", .Chorus);
_ = try self.keywords.put("pitchscaler", .PitchScaler);
_ = try self.keywords.put("reverb", .Reverb);
}
pub fn parse(self: *Lang, data: []const u8) !CommandList {

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@ -74,7 +74,7 @@ pub const RunContext = struct {
return RunContext{
.in_buf = try allocator.alloc(f32, 1),
.out_buf = try allocator.alloc(f32, 1),
.out_buf = try allocator.alloc(f32, 2),
.instance = instance.?,
};
}

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@ -199,6 +199,11 @@ pub const Runner = struct {
try image.runPlugin("http://plugin.org.uk/swh-plugins/pitchScaleHQ", pos, params);
}
fn reverbCmd(self: *Runner, pos: Position, params: ParamList) !void {
var image = try self.getImage();
try image.runPlugin("http://invadarecords.com/plugins/lv2/erreverb/mono", pos, params);
}
fn runCommand(self: *Runner, cmd: *lang.Command) !void {
var params = ParamList.init(self.allocator);
defer params.deinit();
@ -270,6 +275,23 @@ pub const Runner = struct {
try self.pitchScalerCmd(pos, params);
},
.Reverb => blk: {
const pos = try cmd.consumePosition();
try cmd.appendParam(&params, "bypass", 2);
try cmd.appendParam(&params, "roomLength", 3);
try cmd.appendParam(&params, "roomHeight", 4);
try cmd.appendParam(&params, "sourceLR", 5);
try cmd.appendParam(&params, "sourceFB", 6);
try cmd.appendParam(&params, "listLR", 7);
try cmd.appendParam(&params, "listFB", 8);
try cmd.appendParam(&params, "hpf", 9);
try cmd.appendParam(&params, "warmth", 10);
try cmd.appendParam(&params, "diffusion", 11);
try self.reverbCmd(pos, params);
},
else => blk: {
std.debug.warn("Unsupported command: {}\n", cmd.command);
break :blk RunError.UnknownCommand;