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Commit 2194196c authored by kuanyuhuang's avatar kuanyuhuang Committed by Automerger Merge Worker
Browse files

BT: add LOW_LATENCY mode if low latency allowed am: 25b4819e 

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2696655



Change-Id: If285a6296927f8d886a8398779cd4216f9d083ed
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 980a0781 25b4819e

bluetooth/audio/utils/aidl_session/BluetoothAudioSession.cpp

+10 −0
Original line number Diff line number Diff line
@@ -503,6 +503,16 @@ void BluetoothAudioSession::ReportControlStatus(bool start_resp, 
void BluetoothAudioSession::ReportLowLatencyModeAllowedChanged(bool allowed) {

  std::lock_guard<std::recursive_mutex> guard(mutex_);

  low_latency_allowed_ = allowed;

  // TODO(b/294498919): Remove this after there is API to update latency mode

  // after audio session started. If low_latency_allowed_ is true, the session

  // can support LOW_LATENCY and FREE LatencyMode.

  if (low_latency_allowed_) {

    if (std::find(latency_modes_.begin(), latency_modes_.end(),

                  LatencyMode::LOW_LATENCY) == latency_modes_.end()) {

      LOG(INFO) << __func__ << " - insert LOW_LATENCY LatencyMode";

      latency_modes_.push_back(LatencyMode::LOW_LATENCY);

    }

  }

  if (observers_.empty()) {

    LOG(WARNING) << __func__ << " - SessionType=" << toString(session_type_)

                 << " has NO port state observer";