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Commit c1b86e30 authored by Limon Mia's avatar Limon Mia Committed by Automerger Merge Worker
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BTAudio HAL: implement changes for DSA Over LEA am: 7c48034d 

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2835456



Change-Id: I971925620727079473ad388809f94a7156644024
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents a3c120c3 7c48034d

bluetooth/audio/utils/aidl_session/BluetoothAudioSession.cpp

+25 −8
Original line number Diff line number Diff line
@@ -588,15 +588,32 @@ std::vector<LatencyMode> BluetoothAudioSession::GetSupportedLatencyModes() { 
               << " has NO session";

    return std::vector<LatencyMode>();

  }

  if (low_latency_allowed_) return latency_modes_;

  std::vector<LatencyMode> modes;



  std::vector<LatencyMode> supported_latency_modes;

  if (session_type_ ==

      SessionType::LE_AUDIO_HARDWARE_OFFLOAD_ENCODING_DATAPATH) {

    for (LatencyMode mode : latency_modes_) {

      if (mode == LatencyMode::LOW_LATENCY) {

        // LOW_LATENCY is not supported for LE_HARDWARE_OFFLOAD_ENC sessions

        continue;

      }

      supported_latency_modes.push_back(mode);

    }

  } else {

    for (LatencyMode mode : latency_modes_) {

    if (mode == LatencyMode::LOW_LATENCY)

      // ignore those low latency mode if Bluetooth stack doesn't allow

      if (!low_latency_allowed_ && mode == LatencyMode::LOW_LATENCY) {

        // ignore LOW_LATENCY mode if Bluetooth stack doesn't allow

        continue;

      }

      if (mode == LatencyMode::DYNAMIC_SPATIAL_AUDIO_SOFTWARE ||

          mode == LatencyMode::DYNAMIC_SPATIAL_AUDIO_HARDWARE) {

        // DSA_SW and DSA_HW only supported for LE_HARDWARE_OFFLOAD_ENC sessions

        continue;

    modes.push_back(mode);

      }

  return modes;

      supported_latency_modes.push_back(mode);

    }

  }

  return supported_latency_modes;

}



void BluetoothAudioSession::SetLatencyMode(const LatencyMode& latency_mode) {