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feat: microphone redirection (MS-RDPEAI) — the client's mic as a real macOS input device - #191

Merged

clintcan merged 24 commits into

mainfrom

feat/microphone-redirection-phase0

Sep 30, 2026

Commits on Sep 30, 2026

feat(audin): microphone / audio-input redirection (MS-RDPEAI) — Phase 0 protocol gate
clintcan
committed
b8b8240
feat(audin): Phase 1 — MACRDP_MIC_DUMP WAV capture of the received mic PCM
clintcan
committed
3270cdb
fix(audin): patch WAV size headers mid-stream so the MIC_DUMP is playable without Ctrl-C
clintcan
committed
449f278
feat(audin): P2a — macrdp Microphone AudioServerPlugIn skeleton (test tone)
clintcan
committed
6d5a81f
fix(audin): P2a mic is input-only — scope-aware Streams property
clintcan
committed
513d8a0
feat(audin): P2b-0 — shared-memory feed path proven cross-process/cross-user
clintcan
committed
10006b7
feat(audin): P2b-1 — real Rust SharedMemSink feeds the mic ring
clintcan
committed
af7aa42
docs(todo): mark mic P2b-0/P2b-1 done + verified, next = full RDP chain
clintcan
committed
ade55b0
feat(audin): log which mic sink is active (feed vs WAV-dump vs unavailable)
clintcan
committed
096dddb
fix(audin): only ftruncate the mic shm on first create (macOS EINVAL on reuse)
clintcan
committed
13b25c7
docs(todo): mic P2b full-chain live-verified + ear-verified (natural voice)
clintcan
committed
e2023fc
feat(audin): P2c — mic plays silence when idle + bound feed latency
clintcan
committed
e1a4993
docs(todo): mic P2c (idle-silence + latency bound) done + verified
clintcan
committed
b647019
docs(comparison): record that mic redirection is NOT an OSS first (xrdp does it)
clintcan
committed
d176b30
docs(cli): --enable-camera-redirection help still claimed "Phase 0 only"
clintcan
committed
7898bbb
docs(cli): --enable-microphone-redirection help still claimed "Phase 0 only"
clintcan
committed
d8acf7d
docs(vendor): flag the div-24 collision with PR #182, renumber this to (25)
clintcan
committed
3f3e8e5
docs(audin): refresh divergence (24) and the P3 checklist
clintcan
committed
2ae73d3
docs(audin): renumber plan for divergence (24) is now (26)
clintcan
committed
e25c0f0
docs(audin): divergence renumber target is (25), not (26)
clintcan
committed
2e6599a
fix(audin): harden the mic feed — shared ring v2 (0644, exclusive, wiped)
clintcan
committed
3e9763c
feat(packaging): ship the macrdp Microphone driver in the app, install from the controller
clintcan
committed
c555619
docs(audin): document microphone redirection
clintcan
committed
58ccc32
fix(audin): accept only 16-bit PCM 44.1 kHz; renumber to divergence (25)
clintcan
committed
5b1e80f

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feat: microphone redirection (MS-RDPEAI) — the client's mic as a real macOS input device - #191

feat: microphone redirection (MS-RDPEAI) — the client's mic as a real macOS input device#191
clintcan merged 24 commits into
mainfrom
feat/microphone-redirection-phase0

Commits on Sep 30, 2026

feat(audin): microphone / audio-input redirection (MS-RDPEAI) — Phase 0 protocol gate

feat(audin): Phase 1 — MACRDP_MIC_DUMP WAV capture of the received mic PCM

fix(audin): patch WAV size headers mid-stream so the MIC_DUMP is playable without Ctrl-C

feat(audin): P2a — macrdp Microphone AudioServerPlugIn skeleton (test tone)

fix(audin): P2a mic is input-only — scope-aware Streams property

feat(audin): P2b-0 — shared-memory feed path proven cross-process/cross-user

feat(audin): P2b-1 — real Rust SharedMemSink feeds the mic ring

docs(todo): mark mic P2b-0/P2b-1 done + verified, next = full RDP chain

feat(audin): log which mic sink is active (feed vs WAV-dump vs unavailable)

fix(audin): only ftruncate the mic shm on first create (macOS EINVAL on reuse)

docs(todo): mic P2b full-chain live-verified + ear-verified (natural voice)

feat(audin): P2c — mic plays silence when idle + bound feed latency

docs(todo): mic P2c (idle-silence + latency bound) done + verified

docs(comparison): record that mic redirection is NOT an OSS first (xrdp does it)

docs(cli): --enable-camera-redirection help still claimed "Phase 0 only"

docs(cli): --enable-microphone-redirection help still claimed "Phase 0 only"

docs(vendor): flag the div-24 collision with PR #182, renumber this to (25)

docs(audin): refresh divergence (24) and the P3 checklist

docs(audin): renumber plan for divergence (24) is now (26)

docs(audin): divergence renumber target is (25), not (26)

fix(audin): harden the mic feed — shared ring v2 (0644, exclusive, wiped)

feat(packaging): ship the macrdp Microphone driver in the app, install from the controller

docs(audin): document microphone redirection

fix(audin): accept only 16-bit PCM 44.1 kHz; renumber to divergence (25)