
Sony XM5/XM6 變 PC 頭部追蹤器:免買 TrackIR 嘅開源玩法
Windows + OpenTrack,耳機陀螺儀可以控制 sim game 視角
事情係咩
Sony WH-1000XM5 / WH-1000XM6 呢類耳機,本來有 motion sensor 用嚟做 spatial audio head tracking。開發者 Nicholas Slattery 而家寫咗一個 Windows app,叫 Sony Head Tracker,專門讀呢組 Android Head Tracker HID 資料,再送去 OpenTrack。原作者帖同 Tom’s Hardware 報道提到,戴住耳機轉頭,Microsoft Flight Simulator、Assetto Corsa、Elite Dangerous 呢類 OpenTrack 支援嘅 game,鏡頭都可以跟住郁。呢個位有趣,因為佢唔靠 webcam、紅外線 clip 或額外硬件,係拎返耳機本身已經有嘅 sensor 出嚟用。

圖片:Sony Europe Press Centre
玩法其實靠 OpenTrack
運作唔神秘:Windows 配對耳機,Sony Head Tracker 讀到 headset 暴露出嚟嘅 #AndroidHeadTracker# sensor,再經 UDP 送出 yaw、pitch、roll。OpenTrack 嗰邊揀 UDP over network、port 4242,再輸出去 game 常見嘅 FreeTrack / SimConnect 類介面。原作者講 200+ PC games,重點要擺喺 OpenTrack 生態:game compatibility 主要靠 OpenTrack 多年累積,Sony Head Tracker 只負責餵耳機資料俾佢。
唔係每對 Sony 都得
兼容唔係淨係睇型號新唔新,而係要睇耳機有冇暴露 Android Head Tracker HID protocol。專案頁而家列 confirmed:WH-1000XM5、WF-1000XM5、WH-1000XM6、WF-1000XM6 同 ULT WEAR(WH-ULT900N);LinkBuds Open、LinkBuds Fit、LinkBuds、LinkBuds S 暫時只屬 candidate,要等社群測。WH-1000XM4 已確認唔得,XM3 都唔喺 Sony 官方 head tracking list。Sony 官方 support 頁亦寫明,WH-1000XM5、LinkBuds 等部分型號要最新 firmware 先有 head tracking。
唔好當 VR 或 TrackIR 直替
最易誤會係「free head tracker」聽落好似可以慳晒一套 TrackIR,但實際要睇用途。Sony Head Tracker 主要送出 yaw、pitch、roll,即係三軸轉向;專案頁寫明 translation axes 係零,所以你可以望左望右、望上望落,但冇真正 6DoF 嗰種身體前後左右移入 cockpit 嘅效果。佢都唔會令你個螢幕變 VR,畫面仲係喺面前,只係 game camera 跟你頭部方向郁。
呢個玩法有趣喺邊
呢個玩法有趣,係因為近年耳機為咗 spatial audio 加咗 sensor,但 PC game 平時用唔到呢啲資料。Sony 原本用佢做 Android spatial audio,Windows 平時冇乜理;Slattery 嘅開源 app 就補中間嗰層 bridge,令一件日常 ANC 耳機突然可以做 sim 配件。AirPods 雖然都有 motion sensor,但專案頁話佢行 Apple 自家 protocol,Windows 一般 app 開唔到嗰條 Bluetooth Classic L2CAP channel;要做就可能要 kernel driver,呢個專案刻意避開。
真係想試要留神
先當佢係早期 enthusiast tool。README 寫明 Windows 11,第一次 cold boot 可能要撳 Repair Tracker,仲要過一次 admin prompt;sensor 出唔出、延遲穩唔穩,都可能受 Sony firmware 同 Windows Bluetooth stack 影響。亦要記住,呢個 app 明寫同 Sony 冇官方關係;壞咗、game 入面 drift、要重置視角,都唔係 Sony support 範圍。對本身已有 XM5/XM6、又玩 flight sim / sim racing 嘅人,呢個可以當係唔使再買 TrackIR 嘅試玩法;諗住買新耳機專登做 head tracking,就等多啲社群回報先落手。
參考來源
- Tom's Hardware — You can now use your Sony headphones as a free real-time head tracker for race and flight simulators on PC, several hundred games already supported — enthusiast creates open-source app that translates live sensor data into in-game camera controls — original report
- NicholasSlattery/sony-head-tracker — 原作者 GitHub,確認 Windows 11、OpenTrack UDP、兼容型號、非 Sony 官方
- Sony UK: Learn about the head tracking function on Sony headphones or earbuds — Sony 官方 head tracking 型號同 firmware 提醒
- opentrack/opentrack README — 確認 OpenTrack 用途、UDP input/output、支援多種 tracker 同 game protocol
- opentrack supported games CSV — 對 game compatibility 名單,見到 MSFS、Assetto Corsa Competizione、Elite 等
- Android Open Source Project: Head tracker HID protocol — 確認 Android Head Tracker HID descriptor 同 protocol 背景
- Reddit r/pcmasterrace: I made Sony headphones work as a free head tracker for 200+ PC games — 原作者社群帖,補充 200+ games claim 同早期型號回報
- Sony Europe Press Centre: Sony introduces the next evolution of noise cancelling with the WH-1000XM6 — 圖片來源同 WH-1000XM6 官方產品背景
本文根據原文及公開資料整理;資料有出入時,以原文及官方資料為準。







