From dbb73f5406a884a108d2498bb40501e9a876c52d Mon Sep 17 00:00:00 2001
From: cai <cai@nbcai.cc>
Date: Tue, 11 Aug 2026 18:44:12 +0800
Subject: [PATCH] feat(asr): record audio ingress origin status
---
src/asr_realtime.rs | 45 ++++++++++++++++++++++
src/main.rs | 16 ++++++-
2 files changed, 58 insertions(+), 3 deletions(-)
diff --git a/src/asr_realtime.rs b/src/asr_realtime.rs
index a108c44..e12cf08 100644
--- a/src/asr_realtime.rs
+++ b/src/asr_realtime.rs
@@ -37,6 +37,20 @@
}
impl AudioIngressMetadata {
+ pub(crate) fn origin_status(attributes: &HashMap<String, String>) -> &'static str {
+ let source = attributes.get("inputSourceCategory").map(String::as_str);
+ let sequence = attributes.get("clientFixtureSequence").map(String::as_str);
+ match (source, sequence) {
+ (None, None) => "ordinary_mic_absent",
+ (Some("controlled_fixture"), Some(sequence)) if valid_sequence(sequence) => {
+ "controlled_fixture_bound"
+ }
+ (Some("controlled_fixture"), None) => "sequence_absent",
+ (Some("controlled_fixture"), Some(_)) => "participant_attributes_invalid",
+ (Some(_), _) | (None, Some(_)) => "participant_attributes_invalid",
+ }
+ }
+
pub(crate) fn from_participant(
attributes: &HashMap<String, String>,
) -> Result<Option<Self>, &'static str> {
@@ -373,6 +387,10 @@
line["inputSourceCategory"] = json!(metadata.input_source_category);
line["clientFixtureSequence"] = json!(metadata.client_fixture_sequence);
}
+ line["audioIngressOriginStatus"] = json!(match ingress_metadata {
+ Some(_) => "controlled_fixture_bound",
+ None => "ordinary_mic_absent",
+ });
encode_line(line)
}
@@ -483,6 +501,7 @@
assert_eq!("pcm_s16le", value["audio"]["format"]);
assert_eq!(16000, value["audio"]["sampleRate"]);
assert_eq!(1, value["audio"]["channels"]);
+ assert_eq!("ordinary_mic_absent", value["audioIngressOriginStatus"]);
}
#[test]
@@ -505,6 +524,10 @@
}),
metadata
);
+ assert_eq!(
+ "controlled_fixture_bound",
+ AudioIngressMetadata::origin_status(&attributes)
+ );
attributes.insert(
"clientFixtureSequence".to_string(),
@@ -517,6 +540,23 @@
assert_eq!(
Ok(None),
AudioIngressMetadata::from_participant(&HashMap::new())
+ );
+ attributes.remove("clientFixtureSequence");
+ assert_eq!(
+ "sequence_absent",
+ AudioIngressMetadata::origin_status(&attributes)
+ );
+ attributes.insert(
+ "clientFixtureSequence".to_string(),
+ "bad sequence".to_string(),
+ );
+ assert_eq!(
+ "participant_attributes_invalid",
+ AudioIngressMetadata::origin_status(&attributes)
+ );
+ assert_eq!(
+ "ordinary_mic_absent",
+ AudioIngressMetadata::origin_status(&HashMap::new())
);
}
@@ -532,6 +572,7 @@
)
.expect("absent json");
assert!(absent.get("inputSourceCategory").is_none());
+ assert_eq!("ordinary_mic_absent", absent["audioIngressOriginStatus"]);
let with_metadata = serde_json::from_slice::<serde_json::Value>(
&session_start_line(
"call-001",
@@ -545,6 +586,10 @@
.expect("bound json");
assert_eq!("controlled_fixture", with_metadata["inputSourceCategory"]);
assert_eq!("fixture-01", with_metadata["clientFixtureSequence"]);
+ assert_eq!(
+ "controlled_fixture_bound",
+ with_metadata["audioIngressOriginStatus"]
+ );
let next = AudioIngressMetadata {
input_source_category: "controlled_fixture".to_string(),
client_fixture_sequence: "fixture-02".to_string(),
diff --git a/src/main.rs b/src/main.rs
index a3aec30..01bee3e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -3275,11 +3275,13 @@
realtime_enabled: bool,
) {
let turn_id = format!("turn-{:04}", vad.turn_index);
- let metadata = match AudioIngressMetadata::from_participant(&read_attributes()) {
+ let attributes = read_attributes();
+ let origin_status = AudioIngressMetadata::origin_status(&attributes);
+ let metadata = match AudioIngressMetadata::from_participant(&attributes) {
Ok(metadata) => metadata,
Err(reason) => {
warn!(call_id = %call_id, trace_id = %trace_id, turn_id = %turn_id,
- reason, "runtime helper asr_realtime_metadata_rejected");
+ reason, origin_status, "runtime helper asr_realtime_metadata_rejected");
return;
}
};
@@ -3307,7 +3309,7 @@
*last_fixture_sequence = Some(metadata.client_fixture_sequence);
}
info!(call_id = %call_id, trace_id = %trace_id, turn_id = %turn_id,
- "runtime helper asr_realtime_session_started");
+ origin_status, "runtime helper asr_realtime_session_started");
*upload_slot = Some(upload);
}
Err(error) if realtime_enabled => {
@@ -4330,6 +4332,14 @@
.expect("second session request");
assert!(first_request.contains("\\\"clientFixtureSequence\\\":\\\"fixture-01\\\""));
assert!(second_request.contains("\\\"clientFixtureSequence\\\":\\\"fixture-02\\\""));
+ assert!(
+ first_request
+ .contains("\\\"audioIngressOriginStatus\\\":\\\"controlled_fixture_bound\\\"")
+ );
+ assert!(
+ second_request
+ .contains("\\\"audioIngressOriginStatus\\\":\\\"controlled_fixture_bound\\\"")
+ );
// The same production boundary rejects a wrong participant before VAD/session creation.
assert!(!is_bound_user_participant(
"participant-other",
--
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