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 --- media/libmedia/AudioSystem.cpp | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'media/libmedia/AudioSystem.cpp') diff --git a/media/libmedia/AudioSystem.cpp b/media/libmedia/AudioSystem.cpp index 365a594..172b056 100644 --- a/media/libmedia/AudioSystem.cpp +++ b/media/libmedia/AudioSystem.cpp @@ -913,6 +913,21 @@ void AudioSystem::setAudioPortCallback(sp callBack) gAudioPortCallback = callBack; } +status_t AudioSystem::acquireSoundTriggerSession(audio_session_t *session, + audio_io_handle_t *ioHandle, + audio_devices_t *device) +{ + const sp& aps = AudioSystem::get_audio_policy_service(); + if (aps == 0) return PERMISSION_DENIED; + return aps->acquireSoundTriggerSession(session, ioHandle, device); +} + +status_t AudioSystem::releaseSoundTriggerSession(audio_session_t session) +{ + const sp& aps = AudioSystem::get_audio_policy_service(); + if (aps == 0) return PERMISSION_DENIED; + return aps->releaseSoundTriggerSession(session); +} // --------------------------------------------------------------------------- void AudioSystem::AudioPolicyServiceClient::binderDied(const wp& who __unused) -- cgit v1.1