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Commit aafb8d33 authored by Jakub Pawłowski's avatar Jakub Pawłowski Committed by Automerger Merge Worker
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Merge "Audio HAL interface: pass sink metadata to LE Audio" am: 31fcf4ce 

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/1918383

Change-Id: Ia4ea112112086f91f119e902ca41170488399081
parents 8cf6dd7b 31fcf4ce

system/audio_hal_interface/a2dp_encoding.cc

+2 −0
Original line number Diff line number Diff line
@@ -163,6 +163,8 @@ class A2dpTransport 
    }

  }



  void SinkMetadataChanged(const sink_metadata_t&) override {}



  tA2DP_CTRL_CMD GetPendingCmd() const { return a2dp_pending_cmd_; }



  void ResetPendingCmd() { a2dp_pending_cmd_ = A2DP_CTRL_CMD_NONE; }

system/audio_hal_interface/client_interface.cc

+12 −1
Original line number Diff line number Diff line
@@ -161,7 +161,18 @@ class BluetoothAudioPortImpl : public IBluetoothAudioPort { 
  Return<void> updateSinkMetadata(const SinkMetadata& sinkMetadata) override {

    StopWatchLegacy stop_watch(__func__);

    LOG(INFO) << __func__ << ": " << sinkMetadata.tracks.size() << " track(s)";

    // TODO: pass the metadata up to transport_instance and LE Audio

    // refer to StreamIn.impl.h within Audio HAL (AUDIO_HAL_VERSION_5_0)

    std::vector<record_track_metadata> metadata_vec;

    metadata_vec.reserve(sinkMetadata.tracks.size());

    for (const auto& metadata : sinkMetadata.tracks) {

      metadata_vec.push_back({

          .source = static_cast<audio_source_t>(metadata.source),

          .gain = metadata.gain,

      });

    }

    const sink_metadata_t sink_metadata = {.track_count = metadata_vec.size(),

                                           .tracks = metadata_vec.data()};

    transport_instance_->SinkMetadataChanged(sink_metadata);

    return Void();

  }

system/audio_hal_interface/client_interface.h

+1 −0
Original line number Diff line number Diff line
@@ -155,6 +155,7 @@ class IBluetoothTransportInstance { 
                                       timespec* data_position) = 0;



  virtual void MetadataChanged(const source_metadata_t& source_metadata) = 0;

  virtual void SinkMetadataChanged(const sink_metadata_t& sink_metadata) = 0;



  // Invoked when the transport is requested to reset presentation position

  virtual void ResetPresentationPosition() = 0;

system/audio_hal_interface/client_interface_unittest.cc

+4 −0
Original line number Diff line number Diff line
@@ -162,6 +162,8 @@ class TestSinkTransport 
  }

  void MetadataChanged(

      const source_metadata_t& source_metadata __unused) override {}

  void SinkMetadataChanged(

      const sink_metadata_t& sink_metadata __unused) override {}

  void ResetPresentationPosition() override{};

  void LogBytesRead(size_t bytes_readed __unused) override{};

};
@@ -200,6 +202,8 @@ class TestSourceTransport 
  }

  void MetadataChanged(

      const source_metadata_t& source_metadata __unused) override {}

  void SinkMetadataChanged(

      const sink_metadata_t& sink_metadata __unused) override {}

  void ResetPresentationPosition() override{};

  void LogBytesWritten(size_t bytes_written __unused) override{};

};

system/audio_hal_interface/hearing_aid_software_encoding.cc

+2 −0
Original line number Diff line number Diff line
@@ -106,6 +106,8 @@ class HearingAidTransport 
    }

  }



  void SinkMetadataChanged(const sink_metadata_t&) override {}



  void ResetPresentationPosition() override {

    VLOG(2) << __func__ << ": called.";

    remote_delay_report_ms_ = 0;