x9适配

client/src/lib/luxsinApi.ts

@@ -103,6 +103,13 @@ export interface DeviceState {
   subwoofer_value: number;
   subwoofer_rate: number;
   subwoofer_gain: number;
+  subwoofer_mix_type: number;
+  subwoofer_delay: number;
+  subwoofer_delay_main: number;
+  subwoofer_delay_r: number;
+  subwoofer_delay_main_r: number;
+  subwoofer_lpf_enable: number;
+  subwoofer_hpf_enable: number;
   loudness_enable: number;
   loudness_bass_gain: number;
   loudness_treble_gain: number;
@@ -163,6 +170,9 @@ export interface PeqApplyPayload {
 // ============================================================
 export const INPUT_LABELS = ["USB", "USB-C", "Coaxial", "Optical", "Bluetooth", "IIS", "RCA"];
 export const OUTPUT_LABELS = ["XLR", "RCA", "Headset", "XLR/RCA"];
+
+/** Device `output` index for headphone / headset. */
+export const OUTPUT_HEADSET_INDEX = 2;
 export const LANGUAGE_LABELS = ["English", "繁體中文", "简体中文"];
 export const SCREEN_LIGHT_LABELS = ["Bright", "Medium", "Dark"];
 export const KNOB_LIGHT_LABELS = ["Off", "Bright", "Medium", "Dark"];
@@ -213,7 +223,9 @@ export class LuxsinAPI {
       const response = await fetch(`${this.baseUrl}/dev/info.cgi?action=syncData`);
       const text = await response.text();
       const decoded = decodeCustomBase64(text.trim());
-      return JSON.parse(decoded) as DeviceState;
+      const state = JSON.parse(decoded) as DeviceState;
+      console.log("[syncData] decoded", state);
+      return state;
     } catch (error) {
       this.maybeRedirectForHttpsCert(error);
       throw error;
@@ -333,6 +345,20 @@ export function parseFirmwareVersion(version: unknown): number {
   return Number(parts[parts.length - 1]);
 }
 
+/** Pre-out volume passthrough mode selected (0dB or -12dB). */
+export function isVolumePassthroughActive(dacVolumeDirect: number | undefined): boolean {
+  return dacVolumeDirect === 1 || dacVolumeDirect === 2;
+}
+
+/** Lock home volume controls when passthrough is on, except output is headphone. */
+export function isHomeVolumeLockedByPassthrough(
+  dacVolumeDirect: number | undefined,
+  output: number | undefined,
+): boolean {
+  if (!isVolumePassthroughActive(dacVolumeDirect)) return false;
+  return (output ?? -1) !== OUTPUT_HEADSET_INDEX;
+}
+
 /** Max `bootSound` index available for the current firmware. */
 export function getBootSoundMaxIndex(firmwareVersion: number): number {
   return firmwareVersion >= 26 ? 10 : 6;
@@ -401,6 +427,13 @@ export const MOCK_DEVICE_STATE: DeviceState = {
   subwoofer_value: 80,
   subwoofer_rate: 0,
   subwoofer_gain: 0,
+  subwoofer_mix_type: 0,
+  subwoofer_delay: 582,
+  subwoofer_delay_main: 571,
+  subwoofer_delay_r: 582,
+  subwoofer_delay_main_r: 571,
+  subwoofer_lpf_enable: 0,
+  subwoofer_hpf_enable: 0,
   loudness_enable: 0,
   loudness_bass_gain: 3,
   loudness_treble_gain: 2,