fix: use split() for ChannelSamples and add Vst3Plugin/ClapPlugin impls

Co-authored-by: aider (deepseek/deepseek-coder) <aider@aider.chat>

src/lib.rs

@@ -1,5 +1,9 @@
 use std::sync::Arc;
 use nih_plug::prelude::*;
+use nih_plug::plugin::vst3::Vst3Plugin;
+use nih_plug::plugin::clap::ClapPlugin;
+use nih_plug::wrapper::clap::features::ClapFeature;
+use nih_plug::wrapper::vst3::subcategories::Vst3SubCategory;
 
 mod engine;
 use engine::Engine;
@@ -99,7 +103,7 @@ impl Plugin for ClipLauncher {
 
         // Process audio
         for channel_samples in buffer.iter_samples() {
-            let (input, mut output) = channel_samples;
+            let (input, mut output) = channel_samples.split();
             let num_samples = input.len();
             
             // Process this block
@@ -121,6 +125,19 @@ impl Plugin for ClipLauncher {
     }
 }
 
+impl Vst3Plugin for ClipLauncher {
+    const VST3_CLASS_ID: [u8; 16] = *b"ClipLauncher1234";
+    const VST3_SUBCATEGORIES: &'static [Vst3SubCategory] = &[Vst3SubCategory::Fx];
+}
+
+impl ClapPlugin for ClipLauncher {
+    const CLAP_ID: &'static str = "com.yourcompany.clip-launcher";
+    const CLAP_DESCRIPTION: Option<&'static str> = Some("A clip launcher plugin");
+    const CLAP_MANUAL_URL: Option<&'static str> = None;
+    const CLAP_SUPPORT_URL: Option<&'static str> = None;
+    const CLAP_FEATURES: &'static [ClapFeature] = &[ClapFeature::AudioEffect, ClapFeature::Stereo];
+}
+
 /// Empty params struct (no parameters needed for this plugin)
 #[derive(Params)]
 struct ClipLauncherParams {