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BT: add LOW_LATENCY mode if low latency allowed am: 25b4819e08 am: 2194196c50 am: 5c265525ff

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

Change-Id: Ie0626179a56334125cd48a048d162f09882888eb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
kuanyuhuang 2023-08-07 08:24:07 +00:00 committed by Automerger Merge Worker
commit 61634ae561
1 changed files with 10 additions and 0 deletions
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10
bluetooth/audio/utils/aidl_session/BluetoothAudioSession.cpp
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@ -441,6 +441,16 @@ 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";