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refactor(desktop): replace the native voice engine with a standalone hardware encoder (#1677)

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Hampus authored and GitHub committed 2026-08-16 19:24:31 +02:00
1 parent 98c40c6979
commit ccdd85b099
893 files changed
+620 -371790
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fluxer_desktop/src/main/NativeAudio.ts
-37
View File
@@ -27,7 +27,6 @@ import {
isValidTargetPid,
normalizeTimestampUs,
} from './NativeAudioValidation';
import {createScreenAudioSinkHandleForSender, hasActiveNativeEngineForSender} from './NativeVoiceEngine';
const logger = createChildLogger('NativeAudio');
const requireModule = createRequire(import.meta.url);
@@ -41,8 +40,6 @@ interface NativeCaptureInstance {
removeListener(event: 'closed', listener: () => void): this;
start(): Promise<void> | void;
stop(): Promise<void> | void;
setScreenAudioSink?: (handle: unknown) => boolean;
clearScreenAudioSink?: () => void;
routingGraph?: () => VirtmicRoutingGraph | null;
}
@@ -749,8 +746,6 @@ async function startNativeAudioCapture(
throw new Error('Native audio addon unavailable for this platform');
}
let firstFrameLogged = false;
let nativeSinkAttached = false;
let slowPathReported = false;
const session: ActiveNativeAudioSession = {
captureId,
capture,
@@ -774,19 +769,6 @@ async function startNativeAudioCapture(
);
return;
}
if (nativeSinkAttached) {
if (!slowPathReported) {
slowPathReported = true;
logger.error(
'Native screen-audio fast path stopped engaging: a captured frame reached the JS bridge even though the native engine sink is attached. Failing the capture so this critical regression surfaces immediately instead of silently downgrading to the crackle-prone path.',
{captureId, senderId: sender.id, sampleRate: frame.sampleRate, channels: frame.channels},
);
stopActiveSession(session, 'addon-error', 'native screen-audio fast path stopped engaging').catch((error) =>
logger.warn('stopActiveSession failed after native fast-path regression', {captureId, error}),
);
}
return;
}
try {
sender.send('native-audio:frame', {
captureId,
@@ -830,25 +812,6 @@ async function startNativeAudioCapture(
activeSessions.set(captureId, session);
rememberSenderSession(sender.id, captureId);
try {
if (hasActiveNativeEngineForSender(sender.id)) {
if (typeof capture.setScreenAudioSink !== 'function') {
throw new Error(
`Native screen-audio fast path unavailable for capture ${captureId}: capture binding lacks setScreenAudioSink (stale native build)`,
);
}
const screenAudioSink = createScreenAudioSinkHandleForSender(sender.id);
if (!screenAudioSink) {
throw new Error(
`Native screen-audio fast path unavailable for capture ${captureId}: native voice engine produced no sink handle for the active session`,
);
}
if (capture.setScreenAudioSink(screenAudioSink) !== true) {
throw new Error(
`Native screen-audio fast path unavailable for capture ${captureId}: native capture binding does not implement setScreenAudioSink (stale native build)`,
);
}
nativeSinkAttached = true;
}
await Promise.resolve(capture.start());
} catch (error) {
logger.error('Native audio capture failed to start', {captureId, error});