From df3dc7e2fe6c639529b70e3f3a7d2bf0f4c6e871 Mon Sep 17 00:00:00 2001 From: Eric Laurent Date: Sun, 27 Jul 2014 18:39:40 -0700 Subject: Add sound trigger control by audio policy Audio policy: - Added active capture indication to sound trigger service: recognition stops if concurrent capture is not supported. - Added generation of reserved I/O handle and session ID for utterance capture. Sound trigger service - Added sound model update callback handling. - Added service state callback - Simplified callback shared memory allocation. Bug: 12378680. Change-Id: Ib0292c2733e6df90fdae480633dd9953d0016ef1 --- soundtrigger/ISoundTriggerHwService.cpp | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'soundtrigger/ISoundTriggerHwService.cpp') diff --git a/soundtrigger/ISoundTriggerHwService.cpp b/soundtrigger/ISoundTriggerHwService.cpp index c9a0c24..05728e9 100644 --- a/soundtrigger/ISoundTriggerHwService.cpp +++ b/soundtrigger/ISoundTriggerHwService.cpp @@ -37,6 +37,7 @@ namespace android { enum { LIST_MODULES = IBinder::FIRST_CALL_TRANSACTION, ATTACH, + SET_CAPTURE_STATE, }; class BpSoundTriggerHwService: public BpInterface @@ -90,6 +91,18 @@ public: return status; } + virtual status_t setCaptureState(bool active) + { + Parcel data, reply; + data.writeInterfaceToken(ISoundTriggerHwService::getInterfaceDescriptor()); + data.writeInt32(active); + status_t status = remote()->transact(SET_CAPTURE_STATE, data, &reply); + if (status == NO_ERROR) { + status = reply.readInt32(); + } + return status; + } + }; IMPLEMENT_META_INTERFACE(SoundTriggerHwService, "android.hardware.ISoundTriggerHwService"); @@ -140,6 +153,13 @@ status_t BnSoundTriggerHwService::onTransact( } return NO_ERROR; } break; + + case SET_CAPTURE_STATE: { + CHECK_INTERFACE(ISoundTriggerHwService, data, reply); + reply->writeInt32(setCaptureState((bool)data.readInt32())); + return NO_ERROR; + } break; + default: return BBinder::onTransact(code, data, reply, flags); } -- cgit v1.1