diff options
Diffstat (limited to 'media/libmedia/IAudioPolicyService.cpp')
| -rw-r--r-- | media/libmedia/IAudioPolicyService.cpp | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/media/libmedia/IAudioPolicyService.cpp b/media/libmedia/IAudioPolicyService.cpp index 950c213..b89a278 100644 --- a/media/libmedia/IAudioPolicyService.cpp +++ b/media/libmedia/IAudioPolicyService.cpp @@ -48,7 +48,9 @@ enum { GET_STRATEGY_FOR_STREAM, GET_OUTPUT_FOR_EFFECT, REGISTER_EFFECT, - UNREGISTER_EFFECT + UNREGISTER_EFFECT, + IS_STREAM_ACTIVE, + GET_DEVICES_FOR_STREAM, }; class BpAudioPolicyService : public BpInterface<IAudioPolicyService> @@ -262,6 +264,15 @@ public: return reply.readInt32(); } + virtual uint32_t getDevicesForStream(AudioSystem::stream_type stream) + { + Parcel data, reply; + data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); + data.writeInt32(static_cast <uint32_t>(stream)); + remote()->transact(GET_DEVICES_FOR_STREAM, data, &reply); + return (uint32_t) reply.readInt32(); + } + virtual audio_io_handle_t getOutputForEffect(effect_descriptor_t *desc) { Parcel data, reply; @@ -297,6 +308,15 @@ public: return static_cast <status_t> (reply.readInt32()); } + virtual bool isStreamActive(int stream, uint32_t inPastMs) const + { + Parcel data, reply; + data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); + data.writeInt32(stream); + data.writeInt32(inPastMs); + remote()->transact(IS_STREAM_ACTIVE, data, &reply); + return reply.readInt32(); + } }; IMPLEMENT_META_INTERFACE(AudioPolicyService, "android.media.IAudioPolicyService"); @@ -485,6 +505,14 @@ status_t BnAudioPolicyService::onTransact( return NO_ERROR; } break; + case GET_DEVICES_FOR_STREAM: { + CHECK_INTERFACE(IAudioPolicyService, data, reply); + AudioSystem::stream_type stream = + static_cast <AudioSystem::stream_type>(data.readInt32()); + reply->writeInt32(static_cast <int>(getDevicesForStream(stream))); + return NO_ERROR; + } break; + case GET_OUTPUT_FOR_EFFECT: { CHECK_INTERFACE(IAudioPolicyService, data, reply); effect_descriptor_t desc; @@ -517,6 +545,14 @@ status_t BnAudioPolicyService::onTransact( return NO_ERROR; } break; + case IS_STREAM_ACTIVE: { + CHECK_INTERFACE(IAudioPolicyService, data, reply); + int stream = data.readInt32(); + uint32_t inPastMs = (uint32_t)data.readInt32(); + reply->writeInt32( isStreamActive(stream, inPastMs) ); + return NO_ERROR; + } break; + default: return BBinder::onTransact(code, data, reply, flags); } |