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audio: live mic gain preview with temporary loopback during edit

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Jage9
2026-02-22 17:40:44 -05:00
parent 89c88deb87
commit a918d46cd1
3 changed files with 29 additions and 1 deletions
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16
client/src/main.ts
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@@ -191,6 +191,7 @@ const itemEmitRuntime = new ItemEmitRuntime(audio, resolveIncomingSoundUrl, getI
let internalClipboardText = '';
let replaceTextOnNextType = false;
let pendingEscapeDisconnect = false;
let micGainLoopbackRestoreState: boolean | null = null;
let helpViewerLines: string[] = [];
let helpViewerIndex = 0;
let audioLayers: AudioLayerState = {
@@ -1026,6 +1027,15 @@ function describeMediaError(error: unknown): string {
return mediaSession.describeMediaError(error);
}
/** Restores loopback state captured when entering microphone gain edit mode. */
function restoreLoopbackAfterMicGainEdit(): void {
if (micGainLoopbackRestoreState === null) {
return;
}
audio.setLoopbackEnabled(micGainLoopbackRestoreState);
micGainLoopbackRestoreState = null;
}
/** Builds dependencies shared by connect/disconnect flow helpers. */
function getConnectionFlowDeps(): ConnectFlowDeps {
return {
@@ -1066,6 +1076,7 @@ async function connect(): Promise<void> {
function disconnect(): void {
runDisconnectFlow(getConnectionFlowDeps());
pendingEscapeDisconnect = false;
restoreLoopbackAfterMicGainEdit();
}
const onMessage = createOnMessageHandler({
@@ -1199,6 +1210,8 @@ function handleNormalModeInput(code: string, shiftKey: boolean): void {
state.nicknameInput = formatSteppedNumber(audio.getOutboundInputGain(), MIC_INPUT_GAIN_STEP);
state.cursorPos = state.nicknameInput.length;
replaceTextOnNextType = true;
micGainLoopbackRestoreState = audio.isLoopbackEnabled();
audio.setLoopbackEnabled(true);
updateStatus(`Set microphone gain: ${state.nicknameInput}`);
audio.sfxUiBlip();
return;
@@ -1522,6 +1535,7 @@ function handleMicGainEditModeInput(code: string, key: string, ctrlKey: boolean)
state.nicknameInput = formatSteppedNumber(next, MIC_INPUT_GAIN_STEP);
state.cursorPos = state.nicknameInput.length;
replaceTextOnNextType = false;
audio.setOutboundInputGain(next);
updateStatus(state.nicknameInput);
if (Math.abs(next - base) < 1e-9 || Math.abs(next - attempted) > 1e-9) {
audio.sfxUiCancel();
@@ -1549,6 +1563,7 @@ function handleMicGainEditModeInput(code: string, key: string, ctrlKey: boolean)
persistMicInputGain(applied);
state.mode = 'normal';
replaceTextOnNextType = false;
restoreLoopbackAfterMicGainEdit();
updateStatus(`Microphone gain set to ${formatSteppedNumber(applied, MIC_INPUT_GAIN_STEP)}.`);
audio.sfxUiConfirm();
return;
@@ -1557,6 +1572,7 @@ function handleMicGainEditModeInput(code: string, key: string, ctrlKey: boolean)
if (editAction === 'cancel') {
state.mode = 'normal';
replaceTextOnNextType = false;
restoreLoopbackAfterMicGainEdit();
updateStatus('Cancelled.');
audio.sfxUiCancel();
return;