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Commit 29b69eef authored by Chen Chen's avatar Chen Chen
Browse files

Spatial Audio: Move setLowLatencyModeAllowed from hidl to aidl 

Bug: 214615268
Tag: #feature
Test: build
Change-Id: I655e07ab0f38f672bdd77cbbe4f12b7879510e25
parent 7b7c9282

system/audio_hal_interface/a2dp_encoding.cc

+1 −0
Original line number Diff line number Diff line
@@ -144,6 +144,7 @@ bool set_audio_low_latency_mode_allowed(bool allowed){ 
    hidl::a2dp::set_low_latency_mode_allowed(allowed);

    return true;

  }

  aidl::a2dp::set_low_latency_mode_allowed(allowed);

  return false;

}

system/audio_hal_interface/aidl/a2dp_encoding.cc

+9 −0
Original line number Diff line number Diff line
@@ -552,6 +552,15 @@ void set_remote_delay(uint16_t delay_report) { 
      ->SetRemoteDelay(delay_report);

}



// Set low latency buffer mode allowed or disallowed

void set_low_latency_mode_allowed(bool allowed) {

  if (!is_hal_enabled()) {

    LOG(ERROR) << __func__ << ": BluetoothAudio HAL is not enabled";

    return;

  }

  active_hal_interface->SetLowLatencyModeAllowed(allowed);

}



}  // namespace a2dp

}  // namespace aidl

}  // namespace audio

system/audio_hal_interface/aidl/a2dp_encoding.h

+4 −0
Original line number Diff line number Diff line
@@ -81,6 +81,10 @@ size_t read(uint8_t* p_buf, uint32_t len); 
 ***/

void set_remote_delay(uint16_t delay_report);



/***

 * Set low latency buffer mode allowed or disallowed

 ***/

void set_low_latency_mode_allowed(bool allowed);

}  // namespace a2dp

}  // namespace aidl

}  // namespace audio

system/audio_hal_interface/aidl/client_interface.cc

+17 −0
Original line number Diff line number Diff line
@@ -232,6 +232,23 @@ bool BluetoothAudioClientInterface::UpdateAudioConfig( 
  return true;

}



bool BluetoothAudioClientInterface::SetLowLatencyModeAllowed(bool allowed) {

  if (provider_ == nullptr) {

    LOG(INFO) << __func__

              << ": BluetoothAudioHal nullptr";

    return false;

  }



  auto aidl_retval = provider_->setLowLatencyModeAllowed(allowed);

  if (!aidl_retval.isOk()) {

    LOG(ERROR) << __func__ << ": BluetoothAudioHal failure: "

               << aidl_retval.getDescription();

    return false;

  }

  return true;

}





int BluetoothAudioClientInterface::StartSession() {

  std::lock_guard<std::mutex> guard(internal_mutex_);

  if (provider_ == nullptr) {

system/audio_hal_interface/aidl/client_interface.h

+2 −0
Original line number Diff line number Diff line
@@ -84,6 +84,8 @@ class BluetoothAudioClientInterface { 


  bool UpdateAudioConfig(const AudioConfiguration& audioConfig);



  bool SetLowLatencyModeAllowed(bool allowed);



  void FlushAudioData();



  static constexpr PcmConfiguration kInvalidPcmConfiguration = {};