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Commit ed59a230 authored by William Escande's avatar William Escande
Browse files

AICS: Gain Setting Properties implementation 

This relate to:
* gainSettingUnit
* gainSettingMax
* gainSettingMin

Bug: 372328699
Flag: com.android.bluetooth.flags.aics_api
Test: atest CtsBluetoothTestCases
Change-Id: I90503b73a8202cfd1dfd46f6d633c26c770af725
parent 8d981af4

android/app/aidl/android/bluetooth/IBluetoothVolumeControl.aidl

+7 −0
Original line number Diff line number Diff line
@@ -82,6 +82,13 @@ interface IBluetoothVolumeControl { 
    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(allOf={android.Manifest.permission.BLUETOOTH_CONNECT,android.Manifest.permission.BLUETOOTH_PRIVILEGED})")

    void unregisterAudioInputControlCallback(in AttributionSource attributionSource, in BluetoothDevice device, int instanceId, in IAudioInputCallback callback);



    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(allOf={android.Manifest.permission.BLUETOOTH_CONNECT,android.Manifest.permission.BLUETOOTH_PRIVILEGED})")

    int getAudioInputGainSettingUnit(in AttributionSource attributionSource, in BluetoothDevice device, int instanceId);

    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(allOf={android.Manifest.permission.BLUETOOTH_CONNECT,android.Manifest.permission.BLUETOOTH_PRIVILEGED})")

    int getAudioInputGainSettingMin(in AttributionSource attributionSource, in BluetoothDevice device, int instanceId);

    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(allOf={android.Manifest.permission.BLUETOOTH_CONNECT,android.Manifest.permission.BLUETOOTH_PRIVILEGED})")

    int getAudioInputGainSettingMax(in AttributionSource attributionSource, in BluetoothDevice device, int instanceId);



    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(allOf={android.Manifest.permission.BLUETOOTH_CONNECT,android.Manifest.permission.BLUETOOTH_PRIVILEGED})")

    String getAudioInputDescription(in AttributionSource attributionSource, in BluetoothDevice device, int instanceId);

    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(allOf={android.Manifest.permission.BLUETOOTH_CONNECT,android.Manifest.permission.BLUETOOTH_PRIVILEGED})")

android/app/jni/com_android_bluetooth_vc.cpp

+6 −5
Original line number Diff line number Diff line
@@ -57,7 +57,7 @@ static jmethodID method_onExtAudioInSetMuteFailed; 
static jmethodID method_onExtAudioInSetGainModeFailed;

static jmethodID method_onExtAudioInStatusChanged;

static jmethodID method_onExtAudioInTypeChanged;

static jmethodID method_onExtAudioInGainPropsChanged;

static jmethodID method_onExtAudioInGainSettingPropertiesChanged;

static jmethodID method_onExtAudioInDescriptionChanged;



static VolumeControlInterface* sVolumeControlInterface = nullptr;
@@ -361,8 +361,8 @@ public: 
                                 (jint)type, addr.get());

  }



  void OnExtAudioInGainPropsChanged(const RawAddress& bd_addr, uint8_t ext_input_id, uint8_t unit,

                                    int8_t min, int8_t max) override {

  void OnExtAudioInGainSettingPropertiesChanged(const RawAddress& bd_addr, uint8_t ext_input_id,

                                                uint8_t unit, int8_t min, int8_t max) override {

    log::info("");



    std::shared_lock<std::shared_timed_mutex> lock(callbacks_mutex);
@@ -380,7 +380,7 @@ public: 


    sCallbackEnv->SetByteArrayRegion(addr.get(), 0, sizeof(RawAddress),

                                     reinterpret_cast<const jbyte*>(&bd_addr));

    sCallbackEnv->CallVoidMethod(mCallbacksObj, method_onExtAudioInGainPropsChanged,

    sCallbackEnv->CallVoidMethod(mCallbacksObj, method_onExtAudioInGainSettingPropertiesChanged,

                                 (jint)ext_input_id, (jint)unit, (jint)min, (jint)max, addr.get());

  }
@@ -984,7 +984,8 @@ int register_com_android_bluetooth_vc(JNIEnv* env) { 
          {"onExtAudioInSetGainModeFailed", "(I[B)V", &method_onExtAudioInSetGainModeFailed},

          {"onExtAudioInStatusChanged", "(II[B)V", &method_onExtAudioInStatusChanged},

          {"onExtAudioInTypeChanged", "(II[B)V", &method_onExtAudioInTypeChanged},

          {"onExtAudioInGainPropsChanged", "(IIII[B)V", &method_onExtAudioInGainPropsChanged},

          {"onExtAudioInGainSettingPropertiesChanged", "(IIII[B)V",

           &method_onExtAudioInGainSettingPropertiesChanged},

          {"onExtAudioInDescriptionChanged", "(ILjava/lang/String;Z[B)V",

           &method_onExtAudioInDescriptionChanged},

  };

android/app/src/com/android/bluetooth/vc/VolumeControlInputDescriptor.java

+17 −2
Original line number Diff line number Diff line
@@ -45,7 +45,7 @@ class VolumeControlInputDescriptor { 
        mNativeInterface = requireNonNull(nativeInterface);

        mDevice = requireNonNull(device);

        mVolumeInputs = new Descriptor[numberOfExternalInputs];

        // Stack delivers us number of audio inputs. ids are countinous from [0;n[

        // Stack delivers us number of AICSs instances. ids are countinous from [0;n[

        for (int i = 0; i < numberOfExternalInputs; i++) {

            mVolumeInputs[i] = new Descriptor();

        }
@@ -168,7 +168,7 @@ class VolumeControlInputDescriptor { 
        return mVolumeInputs[id].mType;

    }



    void setPropSettings(int id, int gainUnit, int gainMin, int gainMax) {

    void onGainSettingsPropertiesChanged(int id, int gainUnit, int gainMin, int gainMax) {

        if (!isValidId(id)) return;



        mVolumeInputs[id].mGainSettingsUnits = gainUnit;
@@ -176,6 +176,21 @@ class VolumeControlInputDescriptor { 
        mVolumeInputs[id].mGainSettingsMax = gainMax;

    }



    int getGainSettingUnit(int id) {

        if (!isValidId(id)) return 0;

        return mVolumeInputs[id].mGainSettingsUnits;

    }



    int getGainSettingMin(int id) {

        if (!isValidId(id)) return 0;

        return mVolumeInputs[id].mGainSettingsMin;

    }



    int getGainSettingMax(int id) {

        if (!isValidId(id)) return 0;

        return mVolumeInputs[id].mGainSettingsMax;

    }



    void onStateChanged(int id, int gainSetting, @Mute int mute, @GainMode int gainMode) {

        if (!isValidId(id)) return;

android/app/src/com/android/bluetooth/vc/VolumeControlNativeCallback.java

+5 −2
Original line number Diff line number Diff line
@@ -198,8 +198,11 @@ class VolumeControlNativeCallback { 
    }



    @VisibleForTesting

    void onExtAudioInGainPropsChanged(int id, int unit, int min, int max, byte[] address) {

    void onExtAudioInGainSettingPropertiesChanged(

            int id, int unit, int min, int max, byte[] address) {

        sendMessageToService(

                s -> s.onExtAudioInGainPropsChanged(getDevice(address), id, unit, min, max));

                s ->

                        s.onExtAudioInGainSettingPropertiesChanged(

                                getDevice(address), id, unit, min, max));

    }

}

android/app/src/com/android/bluetooth/vc/VolumeControlService.java

+25 −3
Original line number Diff line number Diff line
@@ -1170,9 +1170,10 @@ public class VolumeControlService extends ProfileService { 
        input.onDescriptionChanged(id, description, isWritable);

    }



    void onExtAudioInGainPropsChanged(BluetoothDevice device, int id, int unit, int min, int max) {

    void onExtAudioInGainSettingPropertiesChanged(

            BluetoothDevice device, int id, int unit, int min, int max) {

        String logInfo =

                "onExtAudioInGainPropsChanged("

                "onExtAudioInGainSettingPropertiesChanged("

                        + ("device=" + device)

                        + (", id=" + id)

                        + (", unit=" + unit)
@@ -1187,7 +1188,7 @@ public class VolumeControlService extends ProfileService { 
        }



        Log.d(TAG, logInfo);

        input.setPropSettings(id, unit, min, max);

        input.onGainSettingsPropertiesChanged(id, unit, min, max);

    }



    void handleStackEvent(VolumeControlStackEvent stackEvent) {
@@ -1823,6 +1824,27 @@ public class VolumeControlService extends ProfileService { 
                    null);

        }



        @Override

        public int getAudioInputGainSettingUnit(

                AttributionSource source, BluetoothDevice device, int instanceId) {

            Log.d(TAG, "getAudioInputGainSettingUnit(" + device + ", " + instanceId + ")");

            return aicsWrapper(source, device, i -> i.getGainSettingUnit(instanceId), 0);

        }



        @Override

        public int getAudioInputGainSettingMin(

                AttributionSource source, BluetoothDevice device, int instanceId) {

            Log.d(TAG, "getAudioInputGainSettingMin(" + device + ", " + instanceId + ")");

            return aicsWrapper(source, device, i -> i.getGainSettingMin(instanceId), 0);

        }



        @Override

        public int getAudioInputGainSettingMax(

                AttributionSource source, BluetoothDevice device, int instanceId) {

            Log.d(TAG, "getAudioInputGainSettingMax(" + device + ", " + instanceId + ")");

            return aicsWrapper(source, device, i -> i.getGainSettingMax(instanceId), 0);

        }



        @Override

        public String getAudioInputDescription(

                AttributionSource source, BluetoothDevice device, int instanceId) {