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Commit 96daffce authored by jiabin's avatar jiabin
Browse files

Only returns supported mixer attributes for USB output devices. 

Bug: 276227864
Test: atest AudioManagerTest
Change-Id: I4b0503daca19030f23df06aefa7560251b8c4500
parent 2248fa1b

services/audiopolicy/managerdefault/AudioPolicyManager.cpp

+5 −0
Original line number Diff line number Diff line
@@ -4365,6 +4365,11 @@ status_t AudioPolicyManager::getSupportedMixerAttributes( 
        ALOGE("%s the requested device is currently unavailable", __func__);

        return BAD_VALUE;

    }

    if (!audio_is_usb_out_device(deviceDescriptor->type())) {

        ALOGE("%s the requested device(type=%#x) is not usb device", __func__,

              deviceDescriptor->type());

        return BAD_VALUE;

    }

    for (const auto& hwModule : mHwModules) {

        for (const auto& curProfile : hwModule->getOutputProfiles()) {

            if (curProfile->supportsDevice(deviceDescriptor)) {