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Unverified Commit a3647b00 authored by Adithya R's avatar Adithya R Committed by Michael Bestas
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btaudio: aidl: Support offloading all LDAC qualities 

At least Qualcomm BT stack supports HW offload of all LDAC quality
configurations (low, medium, high and adaptive). Without this, it
reports invalid codec configuration and breaks the audio session.

10-21 12:24:25.649   880   903 W BTAudioCodecsAidl: IsOffloadLdacConfigurationValid: Unsupported CodecSpecific=CodecSpecific{ldacConfig: LdacConfiguration{sampleRateHz: 96000, channelMode: STEREO, qualityIndex: ABR, bitsPerSample: 32}}
10-21 12:24:25.649   880   903 W BTAudioProviderA2dpHW: startSession - Invalid Audio Configuration=AudioConfiguration{a2dpConfig: CodecConfiguration{codecType: LDAC, encodedAudioBitrate: 0, peerMtu: 666, isScmstEnabled: false, config: CodecSpecific{ldacConfig: LdacConfiguration{sampleRateHz: 96000, channelMode: STEREO, qualityIndex: ABR, bitsPerSample: 32}}}}
10-21 12:24:25.649 21520 21549 E bt_stack: [ERROR:client_interface.cc(391)] StartSession: BluetoothAudioHal Error: Status(-3, EX_ILLEGAL_ARGUMENT): '', audioConfig=AudioConfiguration{a2dpConfig: CodecConfiguration{codecType: LDAC, encodedAudioBitrate: 0, peerMtu: 666, isScmstEnabled: false, config: CodecSpecific{ldacConfig: LdacConfiguration{sampleRateHz: 96000, channelMode: STEREO, qualityIndex: ABR, bitsPerSample: 32}}}}

Change-Id: I50f0aee3af70b15dbc73a4e4570353b0adcdfa27
parent 94b06392

bluetooth/audio/utils/aidl_session/BluetoothAudioCodecs.cpp

+2 −1
Original line number Diff line number Diff line
@@ -69,7 +69,8 @@ static const AacCapabilities kDefaultOffloadAacCapability = { 
static const LdacCapabilities kDefaultOffloadLdacCapability = {

    .sampleRateHz = {44100, 48000, 88200, 96000},

    .channelMode = {LdacChannelMode::DUAL, LdacChannelMode::STEREO},

    .qualityIndex = {LdacQualityIndex::HIGH},

    .qualityIndex = {LdacQualityIndex::HIGH, LdacQualityIndex::MID,

                     LdacQualityIndex::LOW, LdacQualityIndex::ABR},

    .bitsPerSample = {16, 24, 32}};



static const AptxCapabilities kDefaultOffloadAptxCapability = {