56 class VolumeShaper {
746     VolumeShaper(  in VolumeShaper()  function
747             const sp<VolumeShaper::Configuration> &configuration,  in VolumeShaper()
748             const sp<VolumeShaper::Operation> &operation)  in VolumeShaper()
756                 && (getFlags() & VolumeShaper::Operation::FLAG_DELAY) == 0) {  in VolumeShaper()
762     VolumeShaper::Operation::Flag getFlags() const {  in getFlags()
764                 ? VolumeShaper::Operation::FLAG_NONE : mOperation->getFlags();  in getFlags()
771     sp<VolumeShaper::State> getState() const {  in getState()
776             return new VolumeShaper::State(volume, mDelayXOffset);  in getState()
778             return new VolumeShaper::State(mLastVolume, mLastXOffset);  in getState()
799         if ((getFlags() & VolumeShaper::Operation::FLAG_DELAY) != 0) {  in getVolume()
807                 & VolumeShaper::Configuration::OPTION_FLAG_CLOCK_TIME) != 0;  in getVolume()
845     sp<VolumeShaper::Configuration> mConfiguration;
846     sp<VolumeShaper::Operation> mOperation;
863         S normalizedTime = (getFlags() & VolumeShaper::Operation::FLAG_REVERSE) != 0 ?  in updatePosition()
882         if (getFlags() & VolumeShaper::Operation::FLAG_REVERSE) {  in computeStateFromNormalizedTime()
929         , mVolumeShaperIdCounter(VolumeShaper::kSystemVolumeShapersMax)  in VolumeHandler()
933     VolumeShaper::Status applyVolumeShaper(  in applyVolumeShaper()
934             const sp<VolumeShaper::Configuration> &configuration,  in applyVolumeShaper()
935             const sp<VolumeShaper::Operation> &operation_in) {  in applyVolumeShaper()
937         sp<VolumeShaper::Operation> operation(new VolumeShaper::Operation(operation_in));  in applyVolumeShaper()
943             return VolumeShaper::Status(BAD_VALUE);  in applyVolumeShaper()
947             return VolumeShaper::Status(BAD_VALUE);  in applyVolumeShaper()
952             return VolumeShaper::Status(BAD_VALUE);  in applyVolumeShaper()
957         case VolumeShaper::Configuration::TYPE_SCALE: {  in applyVolumeShaper()
965                     if ((operation->getFlags() & VolumeShaper::Operation::FLAG_JOIN) != 0) {  in applyVolumeShaper()
984                         & VolumeShaper::Operation::FLAG_CREATE_IF_NECESSARY) != 0) {  in applyVolumeShaper()
998             if (id >= VolumeShaper::kSystemVolumeShapersMax  in applyVolumeShaper()
999                     && numberOfUserVolumeShapers_l() >= VolumeShaper::kUserVolumeShapersMax) {  in applyVolumeShaper()
1001                 return VolumeShaper::Status(INVALID_OPERATION);  in applyVolumeShaper()
1005             mVolumeShapers.emplace_back(configuration, new VolumeShaper::Operation());  in applyVolumeShaper()
1010         case VolumeShaper::Configuration::TYPE_ID: {  in applyVolumeShaper()
1015                 return VolumeShaper::Status(INVALID_OPERATION);  in applyVolumeShaper()
1017             if ((operation->getFlags() & VolumeShaper::Operation::FLAG_TERMINATE) != 0) {  in applyVolumeShaper()
1023                     & VolumeShaper::Configuration::OPTION_FLAG_CLOCK_TIME) != 0;  in applyVolumeShaper()
1024             if ((it->getFlags() & VolumeShaper::Operation::FLAG_REVERSE) !=  in applyVolumeShaper()
1025                     (operation->getFlags() & VolumeShaper::Operation::FLAG_REVERSE)) {  in applyVolumeShaper()
1027                     const int64_t frameCount = clockTime ? VolumeShaper::getNowUs() : mLastFrame;  in applyVolumeShaper()
1045                     const int64_t frameCount = clockTime ? VolumeShaper::getNowUs() : mLastFrame;  in applyVolumeShaper()
1049                             (operation->getFlags() & VolumeShaper::Operation::FLAG_REVERSE) != 0 ?  in applyVolumeShaper()
1061         return VolumeShaper::Status(id);  in applyVolumeShaper()
1064     sp<VolumeShaper::State> getVolumeShaperState(int id) {  in getVolumeShaperState()
1127     void forall(const std::function<VolumeShaper::Status (const VolumeShaper &)> &lambda) {  in forall()
1131             VolumeShaper::Status status = lambda(shaper);  in forall()
1146     void setIdIfNecessary(const sp<VolumeShaper::Configuration> &configuration) {  in setIdIfNecessary()
1147         if (configuration && configuration->getType() == VolumeShaper::Configuration::TYPE_SCALE) {  in setIdIfNecessary()
1154                         mVolumeShaperIdCounter = VolumeShaper::kSystemVolumeShapersMax;  in setIdIfNecessary()
1170     std::list<VolumeShaper>::iterator findId_l(int32_t id) {  in findId_l()
1171         std::list<VolumeShaper>::iterator it = mVolumeShapers.begin();  in findId_l()
1183             count += (shaper.mConfiguration->getId() >= VolumeShaper::kSystemVolumeShapersMax);  in numberOfUserVolumeShapers_l()
1193     std::list<VolumeShaper> mVolumeShapers; // list provides stable iterators on erase