fix(proxy-engine): improve inbound SIP routing diagnostics and enrich leg media state reporting

rust/vendor/kokoro-tts/examples/synth_stream.rs

@@ -0,0 +1,51 @@
+use {
+    futures::StreamExt,
+    kokoro_tts::{KokoroTts, Voice},
+    voxudio::AudioPlayer,
+};
+
+#[tokio::main]
+async fn main() -> anyhow::Result<()> {
+    let tts = KokoroTts::new("kokoro-v1.1-zh.onnx", "voices-v1.1-zh.bin").await?;
+    let (mut sink, mut stream) = tts.stream(Voice::Zm098(1));
+    sink.synth("hello world.").await?;
+    sink.synth("你好，我们是一群追逐梦想的人。").await?;
+    sink.set_voice(Voice::Zf032(2));
+    sink.synth("我正在使用qq。").await?;
+    sink.set_voice(Voice::Zf090(3));
+    sink.synth("今天天气如何？").await?;
+    sink.set_voice(Voice::Zm045(1));
+    sink.synth("你在使用Rust编程语言吗？").await?;
+    sink.set_voice(Voice::Zf039(1));
+    sink.synth(
+        "你轻轻地走过那
+在风雨花丛中
+每一点一滴带走
+是我醒来的梦
+是在那天空上
+最美丽的云朵
+在那彩虹 最温柔的风",
+    )
+    .await?;
+    sink.set_voice(Voice::Zf088(1));
+    sink.synth(
+        "你静静看着我们
+最不舍的面容
+像流星划过夜空
+转瞬即逝的梦
+是最深情的脸 在这一瞬间
+在遥远天边
+",
+    )
+    .await?;
+    drop(sink);
+
+    let mut player = AudioPlayer::new()?;
+    player.play()?;
+    while let Some((audio, took)) = stream.next().await {
+        player.write::<24000>(&audio, 1).await?;
+        println!("Synth took: {:?}", took);
+    }
+
+    Ok(())
+}