feat(voice): add iOS VAD runtime support

crates/chanora_audio/benches/opus_codec.rs

@@ -19,7 +19,7 @@ mod common;
 use common::{synthetic_opus_bytes, synthetic_opus_frame};
 
 fn bench_opus_encode_latency(c: &mut Criterion) {
-    let mut enc = Encoder::new(SampleRate::Hz48000, Channels::Mono, Application::Voip)
+    let enc = Encoder::new(SampleRate::Hz48000, Channels::Mono, Application::Voip)
         .expect("opus encoder init");
     let pcm = synthetic_opus_frame();
     let mut out = vec![0u8; 1275];

crates/chanora_audio/benches/realtime_capture.rs

@@ -15,15 +15,24 @@
 // builds and other benches are unaffected per Cargo's per-bench
 // compilation model.
 
+#[cfg(any(target_os = "ios", target_os = "macos", target_os = "android"))]
+fn main() {}
+
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "android")))]
 #[global_allocator]
 static ALLOC: dhat::Alloc = dhat::Alloc;
 
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "android")))]
 use chanora_audio::bench_seam::CaptureBenchHandle;
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "android")))]
 use criterion::{black_box, criterion_group, criterion_main, Criterion};
 
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "android")))]
 mod common;
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "android")))]
 use common::{synthetic_capture_buffer, FRAME_SAMPLES};
 
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "android")))]
 fn bench_capture_alloc_count(c: &mut Criterion) {
     // Build the dhat profiler in test mode so it is process-local
     // and does not write a JSON heap-dump file. Held for the
@@ -90,6 +99,7 @@ fn bench_capture_alloc_count(c: &mut Criterion) {
     }
 }
 
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "android")))]
 fn bench_capture_callback_wall_clock(c: &mut Criterion) {
     let mut handle = CaptureBenchHandle::new(48_000, 1);
     let buf = synthetic_capture_buffer(FRAME_SAMPLES, 1);
@@ -108,9 +118,11 @@ fn bench_capture_callback_wall_clock(c: &mut Criterion) {
     });
 }
 
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "android")))]
 criterion_group!(
     realtime_capture,
     bench_capture_alloc_count,
     bench_capture_callback_wall_clock
 );
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "android")))]
 criterion_main!(realtime_capture);

crates/chanora_audio/benches/resampler.rs

@@ -8,12 +8,20 @@
 // feeding a 1-second buffer per iteration. Throughput is reported
 // as samples/sec via criterion's `Throughput::Elements`.
 
+#[cfg(any(target_os = "ios", target_os = "macos", target_os = "android"))]
+fn main() {}
+
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "android")))]
 use chanora_audio::bench_seam::CaptureBenchHandle;
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "android")))]
 use criterion::{black_box, criterion_group, criterion_main, Criterion, Throughput};
 
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "android")))]
 mod common;
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "android")))]
 use common::synthetic_capture_buffer;
 
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "android")))]
 fn bench_resampler_throughput(c: &mut Criterion) {
     let mut group = c.benchmark_group("resampler_throughput");
 
@@ -39,5 +47,7 @@ fn bench_resampler_throughput(c: &mut Criterion) {
     group.finish();
 }
 
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "android")))]
 criterion_group!(resampler, bench_resampler_throughput);
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "android")))]
 criterion_main!(resampler);