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Commit bd2dcc4d authored by cnx421's avatar cnx421 Committed by 恶魔 地狱
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Fix music output to speaker 

This CL fixes a bug in audio policy where music switches to speaker when A2DP output mode switches from software encoder to offloaded encoder.

Bug: 153895044

Change-Id: I15f707c9e96294b6cd6f21c0821c795d0570c39a
parent 7c44826e

services/audiopolicy/managerdefault/AudioPolicyManager.cpp

+10 −1
Original line number Diff line number Diff line
@@ -460,7 +460,16 @@ status_t AudioPolicyManager::handleDeviceConfigChange(audio_devices_t device, 
            }

        }

    }



    auto musicStrategy = streamToStrategy(AUDIO_STREAM_MUSIC);

    for (size_t i = 0; i < mOutputs.size(); i++) {

       sp<SwAudioOutputDescriptor> desc = mOutputs.valueAt(i);

       // mute media strategies and delay device switch by the largest

       // This avoid sending the music tail into the earpiece or headset.

       setStrategyMute(musicStrategy, true, desc);

       setStrategyMute(musicStrategy, false, desc, MUTE_TIME_MS,

          mEngine->getOutputDevicesForAttributes(attributes_initializer(AUDIO_USAGE_MEDIA),

                                              nullptr, true /*fromCache*/).types());

    }

    // Toggle the device state: UNAVAILABLE -> AVAILABLE

    // This will force reading again the device configuration

    status = setDeviceConnectionState(device,