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debug: add listen path logging

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- Log binary packet receipt and listen state
- Log listen toggle and AudioContext creation
- Log playPcm calls, packet size, user hash, and playback timing
- Helps trace why listen produces no audio
This commit is contained in:
MythEclipse
2026-05-13 23:04:56 +07:00
parent bac42b1d53
commit cbfb99f755
1 changed files with 10 additions and 1 deletions
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11
public/dashboard.js
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@@ -163,7 +163,11 @@ function connectWebSocket() {
handleJsonEvent(event.data); handleJsonEvent(event.data);
return; return;
} }
if (state.isListening) playPcm(event.data); console.log('[listen] Received PCM packet:', event.data.byteLength, 'bytes, isListening:', state.isListening);
if (state.isListening) {
console.log('[listen] Playing PCM...');
playPcm(event.data);
}
}; };
} }
@@ -404,9 +408,11 @@ function stopStreaming() {
function toggleListen() { function toggleListen() {
state.isListening = !state.isListening; state.isListening = !state.isListening;
console.log('[listen] Toggle listen:', state.isListening);
if (state.isListening) { if (state.isListening) {
state.audioContextListen = new (window.AudioContext || window.webkitAudioContext)({ sampleRate: SAMPLE_RATE }); state.audioContextListen = new (window.AudioContext || window.webkitAudioContext)({ sampleRate: SAMPLE_RATE });
state.userTimelines.clear(); state.userTimelines.clear();
console.log('[listen] AudioContext created, sampleRate:', SAMPLE_RATE);
el.listenBtn.textContent = 'Leave Listen Channel'; el.listenBtn.textContent = 'Leave Listen Channel';
el.listenStatus.textContent = 'speaker on'; el.listenStatus.textContent = 'speaker on';
} else { } else {
@@ -419,11 +425,13 @@ function toggleListen() {
} }
function playPcm(arrayBuffer) { function playPcm(arrayBuffer) {
console.log('[listen] playPcm called, isListening:', state.isListening, 'hasContext:', !!state.audioContextListen);
if (!state.isListening || !state.audioContextListen) return; if (!state.isListening || !state.audioContextListen) return;
const headerView = new DataView(arrayBuffer, 0, 4); const headerView = new DataView(arrayBuffer, 0, 4);
const userIdHash = headerView.getInt32(0, true); const userIdHash = headerView.getInt32(0, true);
const audioData = arrayBuffer.slice(4); const audioData = arrayBuffer.slice(4);
console.log('[listen] userIdHash:', userIdHash, 'audioDataLength:', audioData.byteLength);
const int16Array = new Int16Array(audioData); const int16Array = new Int16Array(audioData);
const float32Array = new Float32Array(int16Array.length); const float32Array = new Float32Array(int16Array.length);
@@ -441,6 +449,7 @@ function playPcm(arrayBuffer) {
let userNextStartTime = state.userTimelines.get(userIdHash) || 0; let userNextStartTime = state.userTimelines.get(userIdHash) || 0;
if (userNextStartTime < currentTime) userNextStartTime = currentTime + 0.05; if (userNextStartTime < currentTime) userNextStartTime = currentTime + 0.05;
console.log('[listen] Starting playback at:', userNextStartTime, 'duration:', audioBuffer.duration);
source.start(userNextStartTime); source.start(userNextStartTime);
userNextStartTime += audioBuffer.duration; userNextStartTime += audioBuffer.duration;
state.userTimelines.set(userIdHash, userNextStartTime); state.userTimelines.set(userIdHash, userNextStartTime);