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Commit 00ce33d4 authored by Cheney Ni's avatar Cheney Ni Committed by Hansong Zhang
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Use BluetoothAudio HAL 2.0 for Pixel 1, 2 

When ro.bluetooth.a2dp_offload.supported is false, but
persist.bluetooth.bluetooth_audio_hal.enabled is true, we use new config
audio_policy_configuration_bluetooth_hal_enabled.xml

Remove primary flags from hearing aid also.

Bug: 124278829
Bug: 124014853
Test: manual with BluetoothAudioHAL enabled / disabled under Pixel 2, 3
Change-Id: I77e53ee50165e420d28c8a0c8fa9c5fc866c4596
parent 22831131

services/audiopolicy/config/hearing_aid_audio_policy_configuration.xml

+1 −1
Original line number Diff line number Diff line
@@ -2,7 +2,7 @@ 
<!-- Hearing aid Audio HAL Audio Policy Configuration file -->

<module name="hearing_aid" halVersion="2.0">

    <mixPorts>

        <mixPort name="hearing aid output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY">

        <mixPort name="hearing aid output" role="source">

            <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"

                     samplingRates="24000,16000"

                     channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>

services/audiopolicy/managerdefault/AudioPolicyManager.cpp

+10 −6
Original line number Diff line number Diff line
@@ -3907,14 +3907,18 @@ static status_t deserializeAudioPolicyXmlConfig(AudioPolicyConfig &config) { 
    std::vector<const char*> fileNames;

    status_t ret;



    if (property_get_bool("ro.bluetooth.a2dp_offload.supported", false) &&

        property_get_bool("persist.bluetooth.a2dp_offload.disabled", false)) {

        // A2DP offload supported but disabled: try to use special XML file

        if (property_get_bool("persist.bluetooth.bluetooth_audio_hal.enabled", false)) {

            fileNames.push_back(AUDIO_POLICY_BLUETOOTH_HAL_ENABLED_XML_CONFIG_FILE_NAME);

        } else {

    if (property_get_bool("ro.bluetooth.a2dp_offload.supported", false)) {

        if (property_get_bool("persist.bluetooth.a2dp_offload.disabled", false)) {

            fileNames.push_back(AUDIO_POLICY_A2DP_OFFLOAD_DISABLED_XML_CONFIG_FILE_NAME);

        } else if (property_get_bool("persist.bluetooth.bluetooth_audio_hal.enabled", false)) {

            // This property persist.bluetooth.bluetooth_audio_hal.enabled is temporary only.

            // xml files AUDIO_POLICY_BLUETOOTH_HAL_ENABLED_XML_CONFIG_FILE_NAME, although having

            // the same name, must be different in offload and non offload cases in device

            // specific configuration file.

            fileNames.push_back(AUDIO_POLICY_BLUETOOTH_HAL_ENABLED_XML_CONFIG_FILE_NAME);

        }

    } else if (property_get_bool("persist.bluetooth.bluetooth_audio_hal.enabled", false)) {

        fileNames.push_back(AUDIO_POLICY_BLUETOOTH_HAL_ENABLED_XML_CONFIG_FILE_NAME);

    }

    fileNames.push_back(AUDIO_POLICY_XML_CONFIG_FILE_NAME);