diff options
Diffstat (limited to 'media')
| -rw-r--r-- | media/libmedia/AudioSystem.cpp | 7 | ||||
| -rw-r--r-- | media/libmedia/IAudioFlinger.cpp | 16 |
2 files changed, 23 insertions, 0 deletions
diff --git a/media/libmedia/AudioSystem.cpp b/media/libmedia/AudioSystem.cpp index 6b9b3be..0d59af0 100644 --- a/media/libmedia/AudioSystem.cpp +++ b/media/libmedia/AudioSystem.cpp @@ -772,6 +772,13 @@ size_t AudioSystem::getPrimaryOutputFrameCount() return af->getPrimaryOutputFrameCount(); } +status_t AudioSystem::setLowRamDevice(bool isLowRamDevice) +{ + const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); + if (af == 0) return PERMISSION_DENIED; + return af->setLowRamDevice(isLowRamDevice); +} + void AudioSystem::clearAudioConfigCache() { Mutex::Autolock _l(gLock); diff --git a/media/libmedia/IAudioFlinger.cpp b/media/libmedia/IAudioFlinger.cpp index 6bb7df6..2e2c0cc 100644 --- a/media/libmedia/IAudioFlinger.cpp +++ b/media/libmedia/IAudioFlinger.cpp @@ -73,6 +73,7 @@ enum { LOAD_HW_MODULE, GET_PRIMARY_OUTPUT_SAMPLING_RATE, GET_PRIMARY_OUTPUT_FRAME_COUNT, + SET_LOW_RAM_DEVICE, }; class BpAudioFlinger : public BpInterface<IAudioFlinger> @@ -698,6 +699,15 @@ public: return reply.readInt32(); } + virtual status_t setLowRamDevice(bool isLowRamDevice) + { + Parcel data, reply; + data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); + data.writeInt32((int) isLowRamDevice); + remote()->transact(SET_LOW_RAM_DEVICE, data, &reply); + return reply.readInt32(); + } + }; IMPLEMENT_META_INTERFACE(AudioFlinger, "android.media.IAudioFlinger"); @@ -1059,6 +1069,12 @@ status_t BnAudioFlinger::onTransact( reply->writeInt32(getPrimaryOutputFrameCount()); return NO_ERROR; } break; + case SET_LOW_RAM_DEVICE: { + CHECK_INTERFACE(IAudioFlinger, data, reply); + bool isLowRamDevice = data.readInt32() != 0; + reply->writeInt32(setLowRamDevice(isLowRamDevice)); + return NO_ERROR; + } break; default: return BBinder::onTransact(code, data, reply, flags); } |