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Commit e472b962 authored by Rahul Sabnis's avatar Rahul Sabnis Committed by Automerger Merge Worker
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Merge "Adds support for the LeAudioSuspended param in the BT Audio HAL" am: 4ca4693e 

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2444540



Change-Id: I3b29ba98b15b0f5f04fbfc1f0646c56e4473d681
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 0ae6e0e0 4ca4693e

system/audio_bluetooth_hw/device_port_proxy.h

+16 −0
Original line number Diff line number Diff line
@@ -113,6 +113,8 @@ class BluetoothAudioPort { 


  virtual bool IsA2dp() const { return false; }



  virtual bool IsLeAudio() const { return false; }



  virtual bool GetPreferredDataIntervalUs(size_t* interval_us) const {

    return false;

  };
@@ -165,6 +167,20 @@ class BluetoothAudioPortAidl : public BluetoothAudioPort { 
               SessionType::A2DP_HARDWARE_OFFLOAD_ENCODING_DATAPATH;

  }



  bool IsLeAudio() const override {

    return session_type_ == SessionType::LE_AUDIO_SOFTWARE_ENCODING_DATAPATH ||

           session_type_ == SessionType::LE_AUDIO_SOFTWARE_DECODING_DATAPATH ||

           session_type_ ==

               SessionType::LE_AUDIO_HARDWARE_OFFLOAD_ENCODING_DATAPATH ||

           session_type_ ==

               SessionType::LE_AUDIO_HARDWARE_OFFLOAD_DECODING_DATAPATH ||

           session_type_ ==

               SessionType::LE_AUDIO_BROADCAST_SOFTWARE_ENCODING_DATAPATH ||

           session_type_ ==

               SessionType::

                   LE_AUDIO_BROADCAST_HARDWARE_OFFLOAD_ENCODING_DATAPATH;

  }



  bool GetPreferredDataIntervalUs(size_t* interval_us) const override;



 protected:

system/audio_bluetooth_hw/device_port_proxy_hidl.h

+11 −0
Original line number Diff line number Diff line
@@ -69,6 +69,17 @@ class BluetoothAudioPortHidl : public BluetoothAudioPort { 
               SessionType_2_1::A2DP_HARDWARE_OFFLOAD_DATAPATH;

  }



  bool IsLeAudio() const override {

    return session_type_hidl_ ==

               SessionType_2_1::LE_AUDIO_SOFTWARE_ENCODING_DATAPATH ||

           session_type_hidl_ ==

               SessionType_2_1::LE_AUDIO_SOFTWARE_DECODED_DATAPATH ||

           session_type_hidl_ ==

               SessionType_2_1::LE_AUDIO_HARDWARE_OFFLOAD_ENCODING_DATAPATH ||

           session_type_hidl_ ==

               SessionType_2_1::LE_AUDIO_HARDWARE_OFFLOAD_DECODING_DATAPATH;

  }



  bool GetPreferredDataIntervalUs(size_t* interval_us) const override;



 protected:

system/audio_bluetooth_hw/stream_apis.cc

+25 −0
Original line number Diff line number Diff line
@@ -366,6 +366,31 @@ static int out_set_parameters(struct audio_stream* stream, 
    }

  }



  if (params.find("LeAudioSuspended") != params.end() &&

      out->bluetooth_output_->IsLeAudio()) {

    LOG(INFO) << __func__ << ": LeAudioSuspended found LEAudio="

              << out->bluetooth_output_->IsLeAudio();

    if (params["LeAudioSuspended"] == "true") {

      LOG(INFO) << __func__ << ": LeAudioSuspended true, state="

                << out->bluetooth_output_->GetState()

                << " stream param standby";

      if (out->bluetooth_output_->GetState() == BluetoothStreamState::STARTED) {

        LOG(INFO) << __func__ << ": Stream is started, suspending LE Audio";

      } else if (out->bluetooth_output_->GetState() !=

                 BluetoothStreamState::DISABLED) {

        LOG(INFO) << __func__ << ": Stream is disabled, suspending LE Audio";

      }

    } else {

      LOG(INFO) << __func__ << ": LeAudioSuspended false, state="

                << out->bluetooth_output_->GetState()

                << " stream param standby";

      if (out->bluetooth_output_->GetState() ==

          BluetoothStreamState::DISABLED) {

        LOG(INFO) << __func__ << ": Stream is disabled, unsuspending LE Audio";

      }

    }

  }



  if (params.find("closing") != params.end()) {

    if (params["closing"] == "true") {

      LOG(INFO) << __func__ << ": state=" << out->bluetooth_output_->GetState()