Merge "Support set/clear/get preferred device for capture preset." am: 617d14954d am: db95172696

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1534430

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ic7ff104b7e0aab924ff51950b41ce63ec3a742f3

14 files changed, 964 insertions, 2 deletions

diff --git a/core/api/system-current.txt b/core/api/system-current.txt
index 02ce813cce4e..b4f139553271 100644
--- a/core/api/system-current.txt
+++ b/core/api/system-current.txt
@@ -4146,8 +4146,10 @@ package android.media {
   public class AudioManager {
     method @Deprecated public int abandonAudioFocus(android.media.AudioManager.OnAudioFocusChangeListener, android.media.AudioAttributes);
     method @Deprecated @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public void addOnPreferredDeviceForStrategyChangedListener(@NonNull java.util.concurrent.Executor, @NonNull android.media.AudioManager.OnPreferredDeviceForStrategyChangedListener) throws java.lang.SecurityException;
+    method @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public void addOnPreferredDevicesForCapturePresetChangedListener(@NonNull java.util.concurrent.Executor, @NonNull android.media.AudioManager.OnPreferredDevicesForCapturePresetChangedListener) throws java.lang.SecurityException;
     method @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public void addOnPreferredDevicesForStrategyChangedListener(@NonNull java.util.concurrent.Executor, @NonNull android.media.AudioManager.OnPreferredDevicesForStrategyChangedListener) throws java.lang.SecurityException;
     method public void clearAudioServerStateCallback();
+    method @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public boolean clearPreferredDevicesForCapturePreset(int);
     method @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public int dispatchAudioFocusChange(@NonNull android.media.AudioFocusInfo, int, @NonNull android.media.audiopolicy.AudioPolicy);
     method @IntRange(from=0) public long getAdditionalOutputDeviceDelay(@NonNull android.media.AudioDeviceInfo);
     method @NonNull @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public static java.util.List<android.media.audiopolicy.AudioProductStrategy> getAudioProductStrategies();
@@ -4157,6 +4159,7 @@ package android.media {
     method @IntRange(from=0) @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public int getMaxVolumeIndexForAttributes(@NonNull android.media.AudioAttributes);
     method @IntRange(from=0) @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public int getMinVolumeIndexForAttributes(@NonNull android.media.AudioAttributes);
     method @Nullable @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public android.media.AudioDeviceAttributes getPreferredDeviceForStrategy(@NonNull android.media.audiopolicy.AudioProductStrategy);
+    method @NonNull @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public java.util.List<android.media.AudioDeviceAttributes> getPreferredDevicesForCapturePreset(int);
     method @NonNull @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public java.util.List<android.media.AudioDeviceAttributes> getPreferredDevicesForStrategy(@NonNull android.media.audiopolicy.AudioProductStrategy);
     method @NonNull @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public int[] getSupportedSystemUsages();
     method @IntRange(from=0) @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public int getVolumeIndexForAttributes(@NonNull android.media.AudioAttributes);
@@ -4165,6 +4168,7 @@ package android.media {
     method @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public int registerAudioPolicy(@NonNull android.media.audiopolicy.AudioPolicy);
     method public void registerVolumeGroupCallback(@NonNull java.util.concurrent.Executor, @NonNull android.media.AudioManager.VolumeGroupCallback);
     method @Deprecated @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public void removeOnPreferredDeviceForStrategyChangedListener(@NonNull android.media.AudioManager.OnPreferredDeviceForStrategyChangedListener);
+    method @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public void removeOnPreferredDevicesForCapturePresetChangedListener(@NonNull android.media.AudioManager.OnPreferredDevicesForCapturePresetChangedListener);
     method @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public void removeOnPreferredDevicesForStrategyChangedListener(@NonNull android.media.AudioManager.OnPreferredDevicesForStrategyChangedListener);
     method @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public boolean removePreferredDeviceForStrategy(@NonNull android.media.audiopolicy.AudioProductStrategy);
     method @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public int requestAudioFocus(android.media.AudioManager.OnAudioFocusChangeListener, @NonNull android.media.AudioAttributes, int, int) throws java.lang.IllegalArgumentException;
@@ -4173,6 +4177,7 @@ package android.media {
     method @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public boolean setAdditionalOutputDeviceDelay(@NonNull android.media.AudioDeviceInfo, @IntRange(from=0) long);
     method public void setAudioServerStateCallback(@NonNull java.util.concurrent.Executor, @NonNull android.media.AudioManager.AudioServerStateCallback);
     method @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public void setFocusRequestResult(@NonNull android.media.AudioFocusInfo, int, @NonNull android.media.audiopolicy.AudioPolicy);
+    method @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public boolean setPreferredDeviceForCapturePreset(int, @NonNull android.media.AudioDeviceAttributes);
     method @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public boolean setPreferredDeviceForStrategy(@NonNull android.media.audiopolicy.AudioProductStrategy, @NonNull android.media.AudioDeviceAttributes);
     method @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public boolean setPreferredDevicesForStrategy(@NonNull android.media.audiopolicy.AudioProductStrategy, @NonNull java.util.List<android.media.AudioDeviceAttributes>);
     method @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public void setSupportedSystemUsages(@NonNull int[]);
@@ -4197,6 +4202,10 @@ package android.media {
     method @Deprecated public void onPreferredDeviceForStrategyChanged(@NonNull android.media.audiopolicy.AudioProductStrategy, @Nullable android.media.AudioDeviceAttributes);
   }
 
+  public static interface AudioManager.OnPreferredDevicesForCapturePresetChangedListener {
+    method public void onPreferredDevicesForCapturePresetChanged(int, @NonNull java.util.List<android.media.AudioDeviceAttributes>);
+  }
+
   public static interface AudioManager.OnPreferredDevicesForStrategyChangedListener {
     method public void onPreferredDevicesForStrategyChanged(@NonNull android.media.audiopolicy.AudioProductStrategy, @NonNull java.util.List<android.media.AudioDeviceAttributes>);
   }
diff --git a/core/jni/android_media_AudioSystem.cpp b/core/jni/android_media_AudioSystem.cpp
index ae725259d0ca..1ca45fe9f70b 100644
--- a/core/jni/android_media_AudioSystem.cpp
+++ b/core/jni/android_media_AudioSystem.cpp
@@ -2408,6 +2408,79 @@ static jint android_media_AudioSystem_getDevicesForRoleAndStrategy(JNIEnv *env,
     return AUDIO_JAVA_SUCCESS;
 }
 
+static jint android_media_AudioSystem_setDevicesRoleForCapturePreset(
+        JNIEnv *env, jobject thiz, jint capturePreset, jint role, jintArray jDeviceTypes,
+        jobjectArray jDeviceAddresses) {
+    AudioDeviceTypeAddrVector nDevices;
+    jint results = getVectorOfAudioDeviceTypeAddr(env, jDeviceTypes, jDeviceAddresses, nDevices);
+    if (results != NO_ERROR) {
+        return results;
+    }
+    int status = check_AudioSystem_Command(
+            AudioSystem::setDevicesRoleForCapturePreset((audio_source_t)capturePreset,
+                                                        (device_role_t)role, nDevices));
+    return (jint)status;
+}
+
+static jint android_media_AudioSystem_addDevicesRoleForCapturePreset(
+        JNIEnv *env, jobject thiz, jint capturePreset, jint role, jintArray jDeviceTypes,
+        jobjectArray jDeviceAddresses) {
+    AudioDeviceTypeAddrVector nDevices;
+    jint results = getVectorOfAudioDeviceTypeAddr(env, jDeviceTypes, jDeviceAddresses, nDevices);
+    if (results != NO_ERROR) {
+        return results;
+    }
+    int status = check_AudioSystem_Command(
+            AudioSystem::addDevicesRoleForCapturePreset((audio_source_t)capturePreset,
+                                                        (device_role_t)role, nDevices));
+    return (jint)status;
+}
+
+static jint android_media_AudioSystem_removeDevicesRoleForCapturePreset(
+        JNIEnv *env, jobject thiz, jint capturePreset, jint role, jintArray jDeviceTypes,
+        jobjectArray jDeviceAddresses) {
+    AudioDeviceTypeAddrVector nDevices;
+    jint results = getVectorOfAudioDeviceTypeAddr(env, jDeviceTypes, jDeviceAddresses, nDevices);
+    if (results != NO_ERROR) {
+        return results;
+    }
+    int status = check_AudioSystem_Command(
+            AudioSystem::removeDevicesRoleForCapturePreset((audio_source_t)capturePreset,
+                                                           (device_role_t)role, nDevices));
+    return (jint)status;
+}
+
+static jint android_media_AudioSystem_clearDevicesRoleForCapturePreset(JNIEnv *env, jobject thiz,
+                                                                       jint capturePreset,
+                                                                       jint role) {
+    return (jint)check_AudioSystem_Command(
+            AudioSystem::clearDevicesRoleForCapturePreset((audio_source_t)capturePreset,
+                                                          (device_role_t)role));
+}
+
+static jint android_media_AudioSystem_getDevicesForRoleAndCapturePreset(JNIEnv *env, jobject thiz,
+                                                                        jint capturePreset,
+                                                                        jint role,
+                                                                        jobject jDevices) {
+    AudioDeviceTypeAddrVector nDevices;
+    status_t status = check_AudioSystem_Command(
+            AudioSystem::getDevicesForRoleAndCapturePreset((audio_source_t)capturePreset,
+                                                           (device_role_t)role, nDevices));
+    if (status != NO_ERROR) {
+        return (jint)status;
+    }
+    for (const auto &device : nDevices) {
+        jobject jAudioDeviceAttributes = NULL;
+        jint jStatus = createAudioDeviceAttributesFromNative(env, &jAudioDeviceAttributes, &device);
+        if (jStatus != AUDIO_JAVA_SUCCESS) {
+            return jStatus;
+        }
+        env->CallBooleanMethod(jDevices, gListMethods.add, jAudioDeviceAttributes);
+        env->DeleteLocalRef(jAudioDeviceAttributes);
+    }
+    return AUDIO_JAVA_SUCCESS;
+}
+
 static jint
 android_media_AudioSystem_getDevicesForAttributes(JNIEnv *env, jobject thiz,
         jobject jaa, jobjectArray jDeviceArray)
@@ -2559,6 +2632,16 @@ static const JNINativeMethod gMethods[] =
           (void *)android_media_AudioSystem_removeDevicesRoleForStrategy},
          {"getDevicesForRoleAndStrategy", "(IILjava/util/List;)I",
           (void *)android_media_AudioSystem_getDevicesForRoleAndStrategy},
+         {"setDevicesRoleForCapturePreset", "(II[I[Ljava/lang/String;)I",
+          (void *)android_media_AudioSystem_setDevicesRoleForCapturePreset},
+         {"addDevicesRoleForCapturePreset", "(II[I[Ljava/lang/String;)I",
+          (void *)android_media_AudioSystem_addDevicesRoleForCapturePreset},
+         {"removeDevicesRoleForCapturePreset", "(II[I[Ljava/lang/String;)I",
+          (void *)android_media_AudioSystem_removeDevicesRoleForCapturePreset},
+         {"clearDevicesRoleForCapturePreset", "(II)I",
+          (void *)android_media_AudioSystem_clearDevicesRoleForCapturePreset},
+         {"getDevicesForRoleAndCapturePreset", "(IILjava/util/List;)I",
+          (void *)android_media_AudioSystem_getDevicesForRoleAndCapturePreset},
          {"getDevicesForAttributes",
           "(Landroid/media/AudioAttributes;[Landroid/media/AudioDeviceAttributes;)I",
           (void *)android_media_AudioSystem_getDevicesForAttributes},
diff --git a/media/java/android/media/AudioDeviceAttributes.java b/media/java/android/media/AudioDeviceAttributes.java
index 0ab62c14ab9f..6c8b50037d3d 100644
--- a/media/java/android/media/AudioDeviceAttributes.java
+++ b/media/java/android/media/AudioDeviceAttributes.java
@@ -72,6 +72,11 @@ public final class AudioDeviceAttributes implements Parcelable {
     private final @Role int mRole;
 
     /**
+     * The internal audio device type
+     */
+    private final int mNativeType;
+
+    /**
      * @hide
      * Constructor from a valid {@link AudioDeviceInfo}
      * @param deviceInfo the connected audio device from which to obtain the device-identifying
@@ -83,6 +88,7 @@ public final class AudioDeviceAttributes implements Parcelable {
         mRole = deviceInfo.isSink() ? ROLE_OUTPUT : ROLE_INPUT;
         mType = deviceInfo.getType();
         mAddress = deviceInfo.getAddress();
+        mNativeType = deviceInfo.getInternalType();
     }
 
     /**
@@ -101,9 +107,12 @@ public final class AudioDeviceAttributes implements Parcelable {
         }
         if (role == ROLE_OUTPUT) {
             AudioDeviceInfo.enforceValidAudioDeviceTypeOut(type);
-        }
-        if (role == ROLE_INPUT) {
+            mNativeType = AudioDeviceInfo.convertDeviceTypeToInternalDevice(type);
+        } else if (role == ROLE_INPUT) {
             AudioDeviceInfo.enforceValidAudioDeviceTypeIn(type);
+            mNativeType = AudioDeviceInfo.convertDeviceTypeToInternalInputDevice(type);
+        } else {
+            mNativeType = AudioSystem.DEVICE_NONE;
         }
 
         mRole = role;
@@ -115,6 +124,7 @@ public final class AudioDeviceAttributes implements Parcelable {
         mRole = (nativeType & AudioSystem.DEVICE_BIT_IN) != 0 ? ROLE_INPUT : ROLE_OUTPUT;
         mType = AudioDeviceInfo.convertInternalDeviceToDeviceType(nativeType);
         mAddress = address;
+        mNativeType = nativeType;
     }
 
     /**
@@ -147,6 +157,15 @@ public final class AudioDeviceAttributes implements Parcelable {
         return mAddress;
     }
 
+    /**
+     * @hide
+     * Returns the internal device type of a device
+     * @return the internal device type
+     */
+    public int getInternalType() {
+        return mNativeType;
+    }
+
     @Override
     public int hashCode() {
         return Objects.hash(mRole, mType, mAddress);
@@ -189,12 +208,14 @@ public final class AudioDeviceAttributes implements Parcelable {
         dest.writeInt(mRole);
         dest.writeInt(mType);
         dest.writeString(mAddress);
+        dest.writeInt(mNativeType);
     }
 
     private AudioDeviceAttributes(@NonNull Parcel in) {
         mRole = in.readInt();
         mType = in.readInt();
         mAddress = in.readString();
+        mNativeType = in.readInt();
     }
 
     public static final @NonNull Parcelable.Creator<AudioDeviceAttributes> CREATOR =
diff --git a/media/java/android/media/AudioDeviceInfo.java b/media/java/android/media/AudioDeviceInfo.java
index ff4a25622bca..f79fc92477f7 100644
--- a/media/java/android/media/AudioDeviceInfo.java
+++ b/media/java/android/media/AudioDeviceInfo.java
@@ -350,6 +350,14 @@ public final class AudioDeviceInfo {
     }
 
     /**
+     * @hide
+     * @return the internal device tyoe
+     */
+    public int getInternalType() {
+        return mPort.type();
+    }
+
+    /**
      * @return The internal device ID.
      */
     public int getId() {
@@ -512,10 +520,21 @@ public final class AudioDeviceInfo {
         return INT_TO_EXT_DEVICE_MAPPING.get(intDevice, TYPE_UNKNOWN);
     }
 
+    /** @hide */
+    public static int convertDeviceTypeToInternalInputDevice(int deviceType) {
+        return EXT_TO_INT_INPUT_DEVICE_MAPPING.get(deviceType, AudioSystem.DEVICE_NONE);
+    }
+
     private static final SparseIntArray INT_TO_EXT_DEVICE_MAPPING;
 
     private static final SparseIntArray EXT_TO_INT_DEVICE_MAPPING;
 
+    /**
+     * EXT_TO_INT_INPUT_DEVICE_MAPPING aims at mapping external device type to internal input device
+     * type.
+     */
+    private static final SparseIntArray EXT_TO_INT_INPUT_DEVICE_MAPPING;
+
     static {
         INT_TO_EXT_DEVICE_MAPPING = new SparseIntArray();
         INT_TO_EXT_DEVICE_MAPPING.put(AudioSystem.DEVICE_OUT_EARPIECE, TYPE_BUILTIN_EARPIECE);
@@ -600,6 +619,32 @@ public final class AudioDeviceInfo {
         EXT_TO_INT_DEVICE_MAPPING.put(TYPE_REMOTE_SUBMIX, AudioSystem.DEVICE_OUT_REMOTE_SUBMIX);
         EXT_TO_INT_DEVICE_MAPPING.put(TYPE_BLE_HEADSET, AudioSystem.DEVICE_OUT_BLE_HEADSET);
         EXT_TO_INT_DEVICE_MAPPING.put(TYPE_BLE_SPEAKER, AudioSystem.DEVICE_OUT_BLE_SPEAKER);
+
+        // privileges mapping to input device
+        EXT_TO_INT_INPUT_DEVICE_MAPPING = new SparseIntArray();
+        EXT_TO_INT_INPUT_DEVICE_MAPPING.put(TYPE_BUILTIN_MIC, AudioSystem.DEVICE_IN_BUILTIN_MIC);
+        EXT_TO_INT_INPUT_DEVICE_MAPPING.put(
+                TYPE_BLUETOOTH_SCO, AudioSystem.DEVICE_IN_BLUETOOTH_SCO_HEADSET);
+        EXT_TO_INT_INPUT_DEVICE_MAPPING.put(
+                TYPE_WIRED_HEADSET, AudioSystem.DEVICE_IN_WIRED_HEADSET);
+        EXT_TO_INT_INPUT_DEVICE_MAPPING.put(TYPE_HDMI, AudioSystem.DEVICE_IN_HDMI);
+        EXT_TO_INT_INPUT_DEVICE_MAPPING.put(TYPE_TELEPHONY, AudioSystem.DEVICE_IN_TELEPHONY_RX);
+        EXT_TO_INT_INPUT_DEVICE_MAPPING.put(TYPE_DOCK, AudioSystem.DEVICE_IN_ANLG_DOCK_HEADSET);
+        EXT_TO_INT_INPUT_DEVICE_MAPPING.put(
+                TYPE_USB_ACCESSORY, AudioSystem.DEVICE_IN_USB_ACCESSORY);
+        EXT_TO_INT_INPUT_DEVICE_MAPPING.put(TYPE_USB_DEVICE, AudioSystem.DEVICE_IN_USB_DEVICE);
+        EXT_TO_INT_INPUT_DEVICE_MAPPING.put(TYPE_USB_HEADSET, AudioSystem.DEVICE_IN_USB_HEADSET);
+        EXT_TO_INT_INPUT_DEVICE_MAPPING.put(TYPE_FM_TUNER, AudioSystem.DEVICE_IN_FM_TUNER);
+        EXT_TO_INT_INPUT_DEVICE_MAPPING.put(TYPE_TV_TUNER, AudioSystem.DEVICE_IN_TV_TUNER);
+        EXT_TO_INT_INPUT_DEVICE_MAPPING.put(TYPE_LINE_ANALOG, AudioSystem.DEVICE_IN_LINE);
+        EXT_TO_INT_INPUT_DEVICE_MAPPING.put(TYPE_LINE_DIGITAL, AudioSystem.DEVICE_IN_SPDIF);
+        EXT_TO_INT_INPUT_DEVICE_MAPPING.put(
+                TYPE_BLUETOOTH_A2DP, AudioSystem.DEVICE_IN_BLUETOOTH_A2DP);
+        EXT_TO_INT_INPUT_DEVICE_MAPPING.put(TYPE_IP, AudioSystem.DEVICE_IN_IP);
+        EXT_TO_INT_INPUT_DEVICE_MAPPING.put(TYPE_BUS, AudioSystem.DEVICE_IN_BUS);
+        EXT_TO_INT_INPUT_DEVICE_MAPPING.put(
+                TYPE_REMOTE_SUBMIX, AudioSystem.DEVICE_IN_REMOTE_SUBMIX);
+        EXT_TO_INT_INPUT_DEVICE_MAPPING.put(TYPE_BLE_HEADSET, AudioSystem.DEVICE_IN_BLE_HEADSET);
     }
 }
 
diff --git a/media/java/android/media/AudioManager.java b/media/java/android/media/AudioManager.java
index b33003737ccd..ed9e5175fb78 100755
--- a/media/java/android/media/AudioManager.java
+++ b/media/java/android/media/AudioManager.java
@@ -1948,6 +1948,349 @@ public class AudioManager {
     }
 
     //====================================================================
+    // Audio Capture Preset routing
+
+    /**
+     * @hide
+     * Set the preferred device for a given capture preset, i.e. the audio routing to be used by
+     * this capture preset. Note that the device may not be available at the time the preferred
+     * device is set, but it will be used once made available.
+     * <p>Use {@link #clearPreferredDevicesForCapturePreset(int)} to cancel setting this preference
+     * for this capture preset.</p>
+     * @param capturePreset the audio capture preset whose routing will be affected
+     * @param device the audio device to route to when available
+     * @return true if the operation was successful, false otherwise
+     */
+    @SystemApi
+    @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING)
+    public boolean setPreferredDeviceForCapturePreset(int capturePreset,
+                                                      @NonNull AudioDeviceAttributes device) {
+        return setPreferredDevicesForCapturePreset(capturePreset, Arrays.asList(device));
+    }
+
+    /**
+     * @hide
+     * Remove all the preferred audio devices previously set
+     * @param capturePreset the audio capture preset whose routing will be affected
+     * @return true if the operation was successful, false otherwise (invalid capture preset, or no
+     *     device set for example)
+     */
+    @SystemApi
+    @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING)
+    public boolean clearPreferredDevicesForCapturePreset(int capturePreset) {
+        if (!MediaRecorder.isValidAudioSource(capturePreset)) {
+            return false;
+        }
+        try {
+            final int status = getService().clearPreferredDevicesForCapturePreset(capturePreset);
+            return status == AudioSystem.SUCCESS;
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
+    /**
+     * @hide
+     * Return the preferred devices for an audio capture preset, previously set with
+     * {@link #setPreferredDeviceForCapturePreset(int, AudioDeviceAttributes)}
+     * @param capturePreset the capture preset to query
+     * @return a list that contains preferred devices for that capture preset.
+     */
+    @NonNull
+    @SystemApi
+    @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING)
+    public List<AudioDeviceAttributes> getPreferredDevicesForCapturePreset(int capturePreset) {
+        if (!MediaRecorder.isValidAudioSource(capturePreset)) {
+            return new ArrayList<AudioDeviceAttributes>();
+        }
+        try {
+            return getService().getPreferredDevicesForCapturePreset(capturePreset);
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
+    private boolean setPreferredDevicesForCapturePreset(
+            int capturePreset, @NonNull List<AudioDeviceAttributes> devices) {
+        Objects.requireNonNull(devices);
+        if (!MediaRecorder.isValidAudioSource(capturePreset)) {
+            return false;
+        }
+        if (devices.size() != 1) {
+            throw new IllegalArgumentException(
+                    "Only support setting one preferred devices for capture preset");
+        }
+        for (AudioDeviceAttributes device : devices) {
+            Objects.requireNonNull(device);
+        }
+        try {
+            final int status =
+                    getService().setPreferredDevicesForCapturePreset(capturePreset, devices);
+            return status == AudioSystem.SUCCESS;
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
+    /**
+     * @hide
+     * Interface to be notified of changes in the preferred audio devices set for a given capture
+     * preset.
+     * <p>Note that this listener will only be invoked whenever
+     * {@link #setPreferredDeviceForCapturePreset(int, AudioDeviceAttributes)} or
+     * {@link #clearPreferredDevicesForCapturePreset(int)} causes a change in
+     * preferred device. It will not be invoked directly after registration with
+     * {@link #addOnPreferredDevicesForCapturePresetChangedListener(
+     * Executor, OnPreferredDevicesForCapturePresetChangedListener)}
+     * to indicate which strategies had preferred devices at the time of registration.</p>
+     * @see #setPreferredDeviceForCapturePreset(int, AudioDeviceAttributes)
+     * @see #clearPreferredDevicesForCapturePreset(int)
+     * @see #getPreferredDevicesForCapturePreset(int)
+     */
+    @SystemApi
+    public interface OnPreferredDevicesForCapturePresetChangedListener {
+        /**
+         * Called on the listener to indicate that the preferred audio devices for the given
+         * capture preset has changed.
+         * @param capturePreset the capture preset whose preferred device changed
+         * @param devices a list of newly set preferred audio devices
+         */
+        void onPreferredDevicesForCapturePresetChanged(
+                int capturePreset, @NonNull List<AudioDeviceAttributes> devices);
+    }
+
+    /**
+     * @hide
+     * Adds a listener for being notified of changes to the capture-preset-preferred audio device.
+     * @param executor
+     * @param listener
+     * @throws SecurityException if the caller doesn't hold the required permission
+     */
+    @SystemApi
+    @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING)
+    public void addOnPreferredDevicesForCapturePresetChangedListener(
+            @NonNull @CallbackExecutor Executor executor,
+            @NonNull OnPreferredDevicesForCapturePresetChangedListener listener)
+            throws SecurityException {
+        Objects.requireNonNull(executor);
+        Objects.requireNonNull(listener);
+        int status = addOnDevRoleForCapturePresetChangedListener(
+                executor, listener, AudioSystem.DEVICE_ROLE_PREFERRED);
+        if (status == AudioSystem.ERROR) {
+            // This must not happen
+            throw new RuntimeException("Unknown error happened");
+        }
+        if (status == AudioSystem.BAD_VALUE) {
+            throw new IllegalArgumentException(
+                    "attempt to call addOnPreferredDevicesForCapturePresetChangedListener() "
+                            + "on a previously registered listener");
+        }
+    }
+
+    /**
+     * @hide
+     * Removes a previously added listener of changes to the capture-preset-preferred audio device.
+     * @param listener
+     */
+    @SystemApi
+    @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING)
+    public void removeOnPreferredDevicesForCapturePresetChangedListener(
+            @NonNull OnPreferredDevicesForCapturePresetChangedListener listener) {
+        Objects.requireNonNull(listener);
+        int status = removeOnDevRoleForCapturePresetChangedListener(
+                listener, AudioSystem.DEVICE_ROLE_PREFERRED);
+        if (status == AudioSystem.ERROR) {
+            // This must not happen
+            throw new RuntimeException("Unknown error happened");
+        }
+        if (status == AudioSystem.BAD_VALUE) {
+            throw new IllegalArgumentException(
+                    "attempt to call removeOnPreferredDevicesForCapturePresetChangedListener() "
+                            + "on an unregistered listener");
+        }
+    }
+
+    private <T> int addOnDevRoleForCapturePresetChangedListener(
+            @NonNull @CallbackExecutor Executor executor,
+            @NonNull T listener, int deviceRole) {
+        Objects.requireNonNull(executor);
+        Objects.requireNonNull(listener);
+        DevRoleListeners<T> devRoleListeners =
+                (DevRoleListeners<T>) mDevRoleForCapturePresetListeners.get(deviceRole);
+        if (devRoleListeners == null) {
+            return AudioSystem.ERROR;
+        }
+        synchronized (devRoleListeners.mDevRoleListenersLock) {
+            if (devRoleListeners.hasDevRoleListener(listener)) {
+                return AudioSystem.BAD_VALUE;
+            }
+            // lazy initialization of the list of device role listener
+            if (devRoleListeners.mListenerInfos == null) {
+                devRoleListeners.mListenerInfos = new ArrayList<>();
+            }
+            final int oldCbCount = devRoleListeners.mListenerInfos.size();
+            devRoleListeners.mListenerInfos.add(new DevRoleListenerInfo<T>(executor, listener));
+            if (oldCbCount == 0 && devRoleListeners.mListenerInfos.size() > 0) {
+                // register binder for callbacks
+                synchronized (mDevRoleForCapturePresetListenersLock) {
+                    int deviceRoleListenerStatus = mDeviceRoleListenersStatus;
+                    mDeviceRoleListenersStatus |= (1 << deviceRole);
+                    if (deviceRoleListenerStatus != 0) {
+                        // There are already device role changed listeners active.
+                        return AudioSystem.SUCCESS;
+                    }
+                    if (mDevicesRoleForCapturePresetDispatcherStub == null) {
+                        mDevicesRoleForCapturePresetDispatcherStub =
+                                new CapturePresetDevicesRoleDispatcherStub();
+                    }
+                    try {
+                        getService().registerCapturePresetDevicesRoleDispatcher(
+                                mDevicesRoleForCapturePresetDispatcherStub);
+                    } catch (RemoteException e) {
+                        throw e.rethrowFromSystemServer();
+                    }
+                }
+            }
+        }
+        return AudioSystem.SUCCESS;
+    }
+
+    private <T> int removeOnDevRoleForCapturePresetChangedListener(
+            @NonNull T listener, int deviceRole) {
+        Objects.requireNonNull(listener);
+        DevRoleListeners<T> devRoleListeners =
+                (DevRoleListeners<T>) mDevRoleForCapturePresetListeners.get(deviceRole);
+        if (devRoleListeners == null) {
+            return AudioSystem.ERROR;
+        }
+        synchronized (devRoleListeners.mDevRoleListenersLock) {
+            if (!devRoleListeners.removeDevRoleListener(listener)) {
+                return AudioSystem.BAD_VALUE;
+            }
+            if (devRoleListeners.mListenerInfos.size() == 0) {
+                // unregister binder for callbacks
+                synchronized (mDevRoleForCapturePresetListenersLock) {
+                    mDeviceRoleListenersStatus ^= (1 << deviceRole);
+                    if (mDeviceRoleListenersStatus != 0) {
+                        // There are some other device role changed listeners active.
+                        return AudioSystem.SUCCESS;
+                    }
+                    try {
+                        getService().unregisterCapturePresetDevicesRoleDispatcher(
+                                mDevicesRoleForCapturePresetDispatcherStub);
+                    } catch (RemoteException e) {
+                        throw e.rethrowFromSystemServer();
+                    }
+                }
+            }
+        }
+        return AudioSystem.SUCCESS;
+    }
+
+    private final Map<Integer, Object> mDevRoleForCapturePresetListeners = new HashMap<>(){{
+            put(AudioSystem.DEVICE_ROLE_PREFERRED,
+                    new DevRoleListeners<OnPreferredDevicesForCapturePresetChangedListener>());
+        }};
+
+    private class DevRoleListenerInfo<T> {
+        final @NonNull Executor mExecutor;
+        final @NonNull T mListener;
+        DevRoleListenerInfo(Executor executor, T listener) {
+            mExecutor = executor;
+            mListener = listener;
+        }
+    }
+
+    private class DevRoleListeners<T> {
+        private final Object mDevRoleListenersLock = new Object();
+        @GuardedBy("mDevRoleListenersLock")
+        private @Nullable ArrayList<DevRoleListenerInfo<T>> mListenerInfos;
+
+        @GuardedBy("mDevRoleListenersLock")
+        private @Nullable DevRoleListenerInfo<T> getDevRoleListenerInfo(T listener) {
+            if (mListenerInfos == null) {
+                return null;
+            }
+            for (DevRoleListenerInfo<T> listenerInfo : mListenerInfos) {
+                if (listenerInfo.mListener == listener) {
+                    return listenerInfo;
+                }
+            }
+            return null;
+        }
+
+        @GuardedBy("mDevRoleListenersLock")
+        private boolean hasDevRoleListener(T listener) {
+            return getDevRoleListenerInfo(listener) != null;
+        }
+
+        @GuardedBy("mDevRoleListenersLock")
+        private boolean removeDevRoleListener(T listener) {
+            final DevRoleListenerInfo<T> infoToRemove = getDevRoleListenerInfo(listener);
+            if (infoToRemove != null) {
+                mListenerInfos.remove(infoToRemove);
+                return true;
+            }
+            return false;
+        }
+    }
+
+    private final Object mDevRoleForCapturePresetListenersLock = new Object();
+    /**
+     * Record if there is a listener added for device role change. If there is a listener added for
+     * a specified device role change, the bit at position `1 << device_role` is set.
+     */
+    @GuardedBy("mDevRoleForCapturePresetListenersLock")
+    private int mDeviceRoleListenersStatus = 0;
+    @GuardedBy("mDevRoleForCapturePresetListenersLock")
+    private CapturePresetDevicesRoleDispatcherStub mDevicesRoleForCapturePresetDispatcherStub;
+
+    private final class CapturePresetDevicesRoleDispatcherStub
+            extends ICapturePresetDevicesRoleDispatcher.Stub {
+
+        @Override
+        public void dispatchDevicesRoleChanged(
+                int capturePreset, int role, List<AudioDeviceAttributes> devices) {
+            final Object listenersObj = mDevRoleForCapturePresetListeners.get(role);
+            if (listenersObj == null) {
+                return;
+            }
+            switch (role) {
+                case AudioSystem.DEVICE_ROLE_PREFERRED: {
+                    final DevRoleListeners<OnPreferredDevicesForCapturePresetChangedListener>
+                            listeners =
+                            (DevRoleListeners<OnPreferredDevicesForCapturePresetChangedListener>)
+                            listenersObj;
+                    final ArrayList<DevRoleListenerInfo<
+                            OnPreferredDevicesForCapturePresetChangedListener>> prefDevListeners;
+                    synchronized (listeners.mDevRoleListenersLock) {
+                        if (listeners.mListenerInfos.isEmpty()) {
+                            return;
+                        }
+                        prefDevListeners = (ArrayList<DevRoleListenerInfo<
+                                OnPreferredDevicesForCapturePresetChangedListener>>)
+                                listeners.mListenerInfos.clone();
+                    }
+                    final long ident = Binder.clearCallingIdentity();
+                    try {
+                        for (DevRoleListenerInfo<
+                                OnPreferredDevicesForCapturePresetChangedListener> info :
+                                prefDevListeners) {
+                            info.mExecutor.execute(() ->
+                                    info.mListener.onPreferredDevicesForCapturePresetChanged(
+                                            capturePreset, devices));
+                        }
+                    } finally {
+                        Binder.restoreCallingIdentity(ident);
+                    }
+                } break;
+                default:
+                    break;
+            }
+        }
+    }
+
+    //====================================================================
     // Offload query
     /**
      * Returns whether offloaded playback of an audio format is supported on the device.
diff --git a/media/java/android/media/AudioSystem.java b/media/java/android/media/AudioSystem.java
index 159048548ce8..ef6ba065f414 100644
--- a/media/java/android/media/AudioSystem.java
+++ b/media/java/android/media/AudioSystem.java
@@ -28,6 +28,7 @@ import android.media.audiopolicy.AudioMix;
 import android.os.Build;
 import android.telephony.TelephonyManager;
 import android.util.Log;
+import android.util.Pair;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
@@ -1750,6 +1751,134 @@ public class AudioSystem
     public static native int getDevicesForRoleAndStrategy(
             int strategy, int role, @NonNull List<AudioDeviceAttributes> devices);
 
+    // use case routing by capture preset
+
+    private static Pair<int[], String[]> populateInputDevicesTypeAndAddress(
+            @NonNull List<AudioDeviceAttributes> devices) {
+        int[] types = new int[devices.size()];
+        String[] addresses = new String[devices.size()];
+        for (int i = 0; i < devices.size(); ++i) {
+            types[i] = devices.get(i).getInternalType();
+            if (types[i] == AudioSystem.DEVICE_NONE) {
+                types[i] = AudioDeviceInfo.convertDeviceTypeToInternalInputDevice(
+                        devices.get(i).getType());
+            }
+            addresses[i] = devices.get(i).getAddress();
+        }
+        return new Pair<int[], String[]>(types, addresses);
+    }
+
+    /**
+     * @hide
+     * Set devices as role for capture preset.
+     * @param capturePreset the capture preset to configure
+     * @param role the role of the devices
+     * @param devices the list of devices to be set as role for the given capture preset
+     * @return {@link #SUCCESS} if successfully set
+     */
+    public static int setDevicesRoleForCapturePreset(
+            int capturePreset, int role, @NonNull List<AudioDeviceAttributes> devices) {
+        if (devices.isEmpty()) {
+            return BAD_VALUE;
+        }
+        Pair<int[], String[]> typeAddresses = populateInputDevicesTypeAndAddress(devices);
+        return setDevicesRoleForCapturePreset(
+                capturePreset, role, typeAddresses.first, typeAddresses.second);
+    }
+
+    /**
+     * @hide
+     * Set devices as role for capture preset.
+     * @param capturePreset the capture preset to configure
+     * @param role the role of the devices
+     * @param types all device types
+     * @param addresses all device addresses
+     * @return {@link #SUCCESS} if successfully set
+     */
+    private static native int setDevicesRoleForCapturePreset(
+            int capturePreset, int role, @NonNull int[] types, @NonNull String[] addresses);
+
+    /**
+     * @hide
+     * Add devices as role for capture preset.
+     * @param capturePreset the capture preset to configure
+     * @param role the role of the devices
+     * @param devices the list of devices to be added as role for the given capture preset
+     * @return {@link #SUCCESS} if successfully add
+     */
+    public static int addDevicesRoleForCapturePreset(
+            int capturePreset, int role, @NonNull List<AudioDeviceAttributes> devices) {
+        if (devices.isEmpty()) {
+            return BAD_VALUE;
+        }
+        Pair<int[], String[]> typeAddresses = populateInputDevicesTypeAndAddress(devices);
+        return addDevicesRoleForCapturePreset(
+                capturePreset, role, typeAddresses.first, typeAddresses.second);
+    }
+
+    /**
+     * @hide
+     * Add devices as role for capture preset.
+     * @param capturePreset the capture preset to configure
+     * @param role the role of the devices
+     * @param types all device types
+     * @param addresses all device addresses
+     * @return {@link #SUCCESS} if successfully set
+     */
+    private static native int addDevicesRoleForCapturePreset(
+            int capturePreset, int role, @NonNull int[] types, @NonNull String[] addresses);
+
+    /**
+     * @hide
+     * Remove devices as role for the capture preset
+     * @param capturePreset the capture preset to configure
+     * @param role the role of the devices
+     * @param devices the devices to be removed
+     * @return {@link #SUCCESS} if successfully removed
+     */
+    public static int removeDevicesRoleForCapturePreset(
+            int capturePreset, int role, @NonNull List<AudioDeviceAttributes> devices) {
+        if (devices.isEmpty()) {
+            return BAD_VALUE;
+        }
+        Pair<int[], String[]> typeAddresses = populateInputDevicesTypeAndAddress(devices);
+        return removeDevicesRoleForCapturePreset(
+                capturePreset, role, typeAddresses.first, typeAddresses.second);
+    }
+
+    /**
+     * @hide
+     * Remove devices as role for capture preset.
+     * @param capturePreset the capture preset to configure
+     * @param role the role of the devices
+     * @param types all device types
+     * @param addresses all device addresses
+     * @return {@link #SUCCESS} if successfully set
+     */
+    private static native int removeDevicesRoleForCapturePreset(
+            int capturePreset, int role, @NonNull int[] types, @NonNull String[] addresses);
+
+    /**
+     * @hide
+     * Remove all devices as role for the capture preset
+     * @param capturePreset the capture preset to configure
+     * @param role the role of the devices
+     * @return {@link #SUCCESS} if successfully removed
+     */
+    public static native int clearDevicesRoleForCapturePreset(int capturePreset, int role);
+
+    /**
+     * @hide
+     * Query previously set devices as role for a capture preset
+     * @param capturePreset the capture preset to query for
+     * @param role the role of the devices
+     * @param devices a list that will contain the devices of role
+     * @return {@link #SUCCESS} if there is a preferred device and it was successfully retrieved
+     *     and written to the array
+     */
+    public static native int getDevicesForRoleAndCapturePreset(
+            int capturePreset, int role, @NonNull List<AudioDeviceAttributes> devices);
+
     // Items shared with audio service
 
     /**
diff --git a/media/java/android/media/IAudioService.aidl b/media/java/android/media/IAudioService.aidl
index bc2839ea214d..d9b44cdd20e7 100755
--- a/media/java/android/media/IAudioService.aidl
+++ b/media/java/android/media/IAudioService.aidl
@@ -26,6 +26,7 @@ import android.media.AudioRoutesInfo;
 import android.media.IAudioFocusDispatcher;
 import android.media.IAudioRoutesObserver;
 import android.media.IAudioServerStateDispatcher;
+import android.media.ICapturePresetDevicesRoleDispatcher;
 import android.media.IPlaybackConfigDispatcher;
 import android.media.IRecordingConfigDispatcher;
 import android.media.IRingtonePlayer;
@@ -307,4 +308,16 @@ interface IAudioService {
     // code via IAudioManager.h need to be added to the top section.
 
     oneway void setMultiAudioFocusEnabled(in boolean enabled);
+
+    int setPreferredDevicesForCapturePreset(
+            in int capturePreset, in List<AudioDeviceAttributes> devices);
+
+    int clearPreferredDevicesForCapturePreset(in int capturePreset);
+
+    List<AudioDeviceAttributes> getPreferredDevicesForCapturePreset(in int capturePreset);
+
+    void registerCapturePresetDevicesRoleDispatcher(ICapturePresetDevicesRoleDispatcher dispatcher);
+
+    oneway void unregisterCapturePresetDevicesRoleDispatcher(
+            ICapturePresetDevicesRoleDispatcher dispatcher);
 }
diff --git a/media/java/android/media/ICapturePresetDevicesRoleDispatcher.aidl b/media/java/android/media/ICapturePresetDevicesRoleDispatcher.aidl
new file mode 100644
index 000000000000..5e03e632c4ff
--- /dev/null
+++ b/media/java/android/media/ICapturePresetDevicesRoleDispatcher.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.media;
+
+import android.media.AudioDeviceAttributes;
+
+/**
+ * AIDL for AudioService to signal devices role for capture preset updates.
+ *
+ * {@hide}
+ */
+oneway interface ICapturePresetDevicesRoleDispatcher {
+
+    void dispatchDevicesRoleChanged(
+            int capturePreset, int role, in List<AudioDeviceAttributes> devices);
+
+}
diff --git a/media/java/android/media/MediaRecorder.java b/media/java/android/media/MediaRecorder.java
index 73ef31504b74..c61a2eb02921 100644
--- a/media/java/android/media/MediaRecorder.java
+++ b/media/java/android/media/MediaRecorder.java
@@ -404,6 +404,32 @@ public class MediaRecorder implements AudioRouting,
         }
     }
 
+    /**
+     * @hide
+     * @param source An audio source to test
+     * @return true if the source is a valid one
+     */
+    public static boolean isValidAudioSource(int source) {
+        switch(source) {
+            case AudioSource.MIC:
+            case AudioSource.VOICE_UPLINK:
+            case AudioSource.VOICE_DOWNLINK:
+            case AudioSource.VOICE_CALL:
+            case AudioSource.CAMCORDER:
+            case AudioSource.VOICE_RECOGNITION:
+            case AudioSource.VOICE_COMMUNICATION:
+            case AudioSource.REMOTE_SUBMIX:
+            case AudioSource.UNPROCESSED:
+            case AudioSource.VOICE_PERFORMANCE:
+            case AudioSource.ECHO_REFERENCE:
+            case AudioSource.RADIO_TUNER:
+            case AudioSource.HOTWORD:
+                return true;
+            default:
+                return false;
+        }
+    }
+
     /** @hide */
     public static final String toLogFriendlyAudioSource(int source) {
         switch(source) {
diff --git a/services/core/java/com/android/server/audio/AudioDeviceBroker.java b/services/core/java/com/android/server/audio/AudioDeviceBroker.java
index 5447605a36d1..1615998f7787 100644
--- a/services/core/java/com/android/server/audio/AudioDeviceBroker.java
+++ b/services/core/java/com/android/server/audio/AudioDeviceBroker.java
@@ -28,6 +28,7 @@ import android.media.AudioDeviceAttributes;
 import android.media.AudioRoutesInfo;
 import android.media.AudioSystem;
 import android.media.IAudioRoutesObserver;
+import android.media.ICapturePresetDevicesRoleDispatcher;
 import android.media.IStrategyPreferredDevicesDispatcher;
 import android.media.MediaMetrics;
 import android.os.Binder;
@@ -546,6 +547,25 @@ import java.util.concurrent.atomic.AtomicBoolean;
         mDeviceInventory.unregisterStrategyPreferredDevicesDispatcher(dispatcher);
     }
 
+    /*package*/ int setPreferredDevicesForCapturePresetSync(int capturePreset,
+            @NonNull List<AudioDeviceAttributes> devices) {
+        return mDeviceInventory.setPreferredDevicesForCapturePresetSync(capturePreset, devices);
+    }
+
+    /*package*/ int clearPreferredDevicesForCapturePresetSync(int capturePreset) {
+        return mDeviceInventory.clearPreferredDevicesForCapturePresetSync(capturePreset);
+    }
+
+    /*package*/ void registerCapturePresetDevicesRoleDispatcher(
+            @NonNull ICapturePresetDevicesRoleDispatcher dispatcher) {
+        mDeviceInventory.registerCapturePresetDevicesRoleDispatcher(dispatcher);
+    }
+
+    /*package*/ void unregisterCapturePresetDevicesRoleDispatcher(
+            @NonNull ICapturePresetDevicesRoleDispatcher dispatcher) {
+        mDeviceInventory.unregisterCapturePresetDevicesRoleDispatcher(dispatcher);
+    }
+
     //---------------------------------------------------------------------
     // Communication with (to) AudioService
     //TODO check whether the AudioService methods are candidates to move here
@@ -694,6 +714,17 @@ import java.util.concurrent.atomic.AtomicBoolean;
         sendIMsgNoDelay(MSG_I_SAVE_REMOVE_PREF_DEVICES_FOR_STRATEGY, SENDMSG_QUEUE, strategy);
     }
 
+    /*package*/ void postSaveSetPreferredDevicesForCapturePreset(
+            int capturePreset, List<AudioDeviceAttributes> devices) {
+        sendILMsgNoDelay(
+                MSG_IL_SAVE_PREF_DEVICES_FOR_CAPTURE_PRESET, SENDMSG_QUEUE, capturePreset, devices);
+    }
+
+    /*package*/ void postSaveClearPreferredDevicesForCapturePreset(int capturePreset) {
+        sendIMsgNoDelay(
+                MSG_I_SAVE_CLEAR_PREF_DEVICES_FOR_CAPTURE_PRESET, SENDMSG_QUEUE, capturePreset);
+    }
+
     //---------------------------------------------------------------------
     // Method forwarding between the helper classes (BtHelper, AudioDeviceInventory)
     // only call from a "handle"* method or "on"* method
@@ -1098,6 +1129,17 @@ import java.util.concurrent.atomic.AtomicBoolean;
                 case MSG_CHECK_MUTE_MUSIC:
                     checkMessagesMuteMusic(0);
                     break;
+                case MSG_IL_SAVE_PREF_DEVICES_FOR_CAPTURE_PRESET: {
+                    final int capturePreset = msg.arg1;
+                    final List<AudioDeviceAttributes> devices =
+                            (List<AudioDeviceAttributes>) msg.obj;
+                    mDeviceInventory.onSaveSetPreferredDevicesForCapturePreset(
+                            capturePreset, devices);
+                } break;
+                case MSG_I_SAVE_CLEAR_PREF_DEVICES_FOR_CAPTURE_PRESET: {
+                    final int capturePreset = msg.arg1;
+                    mDeviceInventory.onSaveClearPreferredDevicesForCapturePreset(capturePreset);
+                } break;
                 default:
                     Log.wtf(TAG, "Invalid message " + msg.what);
             }
@@ -1174,6 +1216,9 @@ import java.util.concurrent.atomic.AtomicBoolean;
     private static final int MSG_CHECK_MUTE_MUSIC = 36;
     private static final int MSG_REPORT_NEW_ROUTES_A2DP = 37;
 
+    private static final int MSG_IL_SAVE_PREF_DEVICES_FOR_CAPTURE_PRESET = 38;
+    private static final int MSG_I_SAVE_CLEAR_PREF_DEVICES_FOR_CAPTURE_PRESET = 39;
+
 
     private static boolean isMessageHandledUnderWakelock(int msgId) {
         switch(msgId) {
diff --git a/services/core/java/com/android/server/audio/AudioDeviceInventory.java b/services/core/java/com/android/server/audio/AudioDeviceInventory.java
index fbf07cc591ff..33a8a30243de 100644
--- a/services/core/java/com/android/server/audio/AudioDeviceInventory.java
+++ b/services/core/java/com/android/server/audio/AudioDeviceInventory.java
@@ -31,6 +31,7 @@ import android.media.AudioPort;
 import android.media.AudioRoutesInfo;
 import android.media.AudioSystem;
 import android.media.IAudioRoutesObserver;
+import android.media.ICapturePresetDevicesRoleDispatcher;
 import android.media.IStrategyPreferredDevicesDispatcher;
 import android.media.MediaMetrics;
 import android.os.Binder;
@@ -140,6 +141,10 @@ public class AudioDeviceInventory {
     private final ArrayMap<Integer, List<AudioDeviceAttributes>> mPreferredDevices =
             new ArrayMap<>();
 
+    // List of preferred devices of capture preset
+    private final ArrayMap<Integer, List<AudioDeviceAttributes>> mPreferredDevicesForCapturePreset =
+            new ArrayMap<>();
+
     // the wrapper for AudioSystem static methods, allows us to spy AudioSystem
     private final @NonNull AudioSystemAdapter mAudioSystem;
 
@@ -154,6 +159,10 @@ public class AudioDeviceInventory {
     final RemoteCallbackList<IStrategyPreferredDevicesDispatcher> mPrefDevDispatchers =
             new RemoteCallbackList<IStrategyPreferredDevicesDispatcher>();
 
+    // Monitoring of devices for role and capture preset
+    final RemoteCallbackList<ICapturePresetDevicesRoleDispatcher> mDevRoleCapturePresetDispatchers =
+            new RemoteCallbackList<ICapturePresetDevicesRoleDispatcher>();
+
     /*package*/ AudioDeviceInventory(@NonNull AudioDeviceBroker broker) {
         mDeviceBroker = broker;
         mAudioSystem = AudioSystemAdapter.getDefaultAdapter();
@@ -243,6 +252,9 @@ public class AudioDeviceInventory {
             pw.println("  " + prefix + " type:0x" + Integer.toHexString(keyType)
                     + " (" + AudioSystem.getDeviceName(keyType)
                     + ") addr:" + valueAddress); });
+        mPreferredDevicesForCapturePreset.forEach((capturePreset, devices) -> {
+            pw.println("  " + prefix + "capturePreset:" + capturePreset
+                    + " devices:" + devices); });
     }
 
     //------------------------------------------------------------
@@ -270,6 +282,9 @@ public class AudioDeviceInventory {
                 mAudioSystem.setDevicesRoleForStrategy(
                         strategy, AudioSystem.DEVICE_ROLE_PREFERRED, devices); });
         }
+        synchronized (mPreferredDevicesForCapturePreset) {
+            // TODO: call audiosystem to restore
+        }
     }
 
     // only public for mocking/spying
@@ -613,6 +628,20 @@ public class AudioDeviceInventory {
         dispatchPreferredDevice(strategy, new ArrayList<AudioDeviceAttributes>());
     }
 
+    /*package*/ void onSaveSetPreferredDevicesForCapturePreset(
+            int capturePreset, @NonNull List<AudioDeviceAttributes> devices) {
+        mPreferredDevicesForCapturePreset.put(capturePreset, devices);
+        dispatchDevicesRoleForCapturePreset(
+                capturePreset, AudioSystem.DEVICE_ROLE_PREFERRED, devices);
+    }
+
+    /*package*/ void onSaveClearPreferredDevicesForCapturePreset(int capturePreset) {
+        mPreferredDevicesForCapturePreset.remove(capturePreset);
+        dispatchDevicesRoleForCapturePreset(
+                capturePreset, AudioSystem.DEVICE_ROLE_PREFERRED,
+                new ArrayList<AudioDeviceAttributes>());
+    }
+
     //------------------------------------------------------------
     //
 
@@ -651,6 +680,41 @@ public class AudioDeviceInventory {
         mPrefDevDispatchers.unregister(dispatcher);
     }
 
+    /*package*/ int setPreferredDevicesForCapturePresetSync(
+            int capturePreset, @NonNull List<AudioDeviceAttributes> devices) {
+        final long identity = Binder.clearCallingIdentity();
+        final int status = mAudioSystem.setDevicesRoleForCapturePreset(
+                capturePreset, AudioSystem.DEVICE_ROLE_PREFERRED, devices);
+        Binder.restoreCallingIdentity(identity);
+
+        if (status == AudioSystem.SUCCESS) {
+            mDeviceBroker.postSaveSetPreferredDevicesForCapturePreset(capturePreset, devices);
+        }
+        return status;
+    }
+
+    /*package*/ int clearPreferredDevicesForCapturePresetSync(int capturePreset) {
+        final long identity = Binder.clearCallingIdentity();
+        final int status = mAudioSystem.clearDevicesRoleForCapturePreset(
+                capturePreset, AudioSystem.DEVICE_ROLE_PREFERRED);
+        Binder.restoreCallingIdentity(identity);
+
+        if (status == AudioSystem.SUCCESS) {
+            mDeviceBroker.postSaveClearPreferredDevicesForCapturePreset(capturePreset);
+        }
+        return status;
+    }
+
+    /*package*/ void registerCapturePresetDevicesRoleDispatcher(
+            @NonNull ICapturePresetDevicesRoleDispatcher dispatcher) {
+        mDevRoleCapturePresetDispatchers.register(dispatcher);
+    }
+
+    /*package*/ void unregisterCapturePresetDevicesRoleDispatcher(
+            @NonNull ICapturePresetDevicesRoleDispatcher dispatcher) {
+        mDevRoleCapturePresetDispatchers.unregister(dispatcher);
+    }
+
     /**
      * Implements the communication with AudioSystem to (dis)connect a device in the native layers
      * @param connect true if connection
@@ -1306,6 +1370,19 @@ public class AudioDeviceInventory {
         mPrefDevDispatchers.finishBroadcast();
     }
 
+    private void dispatchDevicesRoleForCapturePreset(
+            int capturePreset, int role, @NonNull List<AudioDeviceAttributes> devices) {
+        final int nbDispatchers = mDevRoleCapturePresetDispatchers.beginBroadcast();
+        for (int i = 0; i < nbDispatchers; ++i) {
+            try {
+                mDevRoleCapturePresetDispatchers.getBroadcastItem(i).dispatchDevicesRoleChanged(
+                        capturePreset, role, devices);
+            } catch (RemoteException e) {
+            }
+        }
+        mDevRoleCapturePresetDispatchers.finishBroadcast();
+    }
+
     //----------------------------------------------------------
     // For tests only
 
diff --git a/services/core/java/com/android/server/audio/AudioService.java b/services/core/java/com/android/server/audio/AudioService.java
index f74a803973df..83350ed492eb 100755
--- a/services/core/java/com/android/server/audio/AudioService.java
+++ b/services/core/java/com/android/server/audio/AudioService.java
@@ -84,6 +84,7 @@ import android.media.IAudioFocusDispatcher;
 import android.media.IAudioRoutesObserver;
 import android.media.IAudioServerStateDispatcher;
 import android.media.IAudioService;
+import android.media.ICapturePresetDevicesRoleDispatcher;
 import android.media.IPlaybackConfigDispatcher;
 import android.media.IRecordingConfigDispatcher;
 import android.media.IRingtonePlayer;
@@ -1938,6 +1939,94 @@ public class AudioService extends IAudioService.Stub
         mDeviceBroker.unregisterStrategyPreferredDevicesDispatcher(dispatcher);
     }
 
+    /**
+     * @see AudioManager#setPreferredDeviceForCapturePreset(int, AudioDeviceAttributes)
+     */
+    public int setPreferredDevicesForCapturePreset(
+            int capturePreset, List<AudioDeviceAttributes> devices) {
+        if (devices == null) {
+            return AudioSystem.ERROR;
+        }
+        enforceModifyAudioRoutingPermission();
+        final String logString = String.format(
+                "setPreferredDevicesForCapturePreset u/pid:%d/%d source:%d dev:%s",
+                Binder.getCallingUid(), Binder.getCallingPid(), capturePreset,
+                devices.stream().map(e -> e.toString()).collect(Collectors.joining(",")));
+        sDeviceLogger.log(new AudioEventLogger.StringEvent(logString).printLog(TAG));
+        if (devices.stream().anyMatch(device ->
+                device.getRole() == AudioDeviceAttributes.ROLE_OUTPUT)) {
+            Log.e(TAG, "Unsupported output routing in " + logString);
+            return AudioSystem.ERROR;
+        }
+
+        final int status = mDeviceBroker.setPreferredDevicesForCapturePresetSync(
+                capturePreset, devices);
+        if (status != AudioSystem.SUCCESS) {
+            Log.e(TAG, String.format("Error %d in %s)", status, logString));
+        }
+
+        return status;
+    }
+
+    /** @see AudioManager#clearPreferredDevicesForCapturePreset(int) */
+    public int clearPreferredDevicesForCapturePreset(int capturePreset) {
+        enforceModifyAudioRoutingPermission();
+        final String logString = String.format(
+                "removePreferredDeviceForCapturePreset source:%d", capturePreset);
+        sDeviceLogger.log(new AudioEventLogger.StringEvent(logString).printLog(TAG));
+
+        final int status = mDeviceBroker.clearPreferredDevicesForCapturePresetSync(capturePreset);
+        if (status != AudioSystem.SUCCESS) {
+            Log.e(TAG, String.format("Error %d in %s", status, logString));
+        }
+        return status;
+    }
+
+    /**
+     * @see AudioManager#getPreferredDevicesForCapturePreset(int)
+     */
+    public List<AudioDeviceAttributes> getPreferredDevicesForCapturePreset(int capturePreset) {
+        enforceModifyAudioRoutingPermission();
+        List<AudioDeviceAttributes> devices = new ArrayList<>();
+        final long identity = Binder.clearCallingIdentity();
+        final int status = AudioSystem.getDevicesForRoleAndCapturePreset(
+                capturePreset, AudioSystem.DEVICE_ROLE_PREFERRED, devices);
+        Binder.restoreCallingIdentity(identity);
+        if (status != AudioSystem.SUCCESS) {
+            Log.e(TAG, String.format("Error %d in getPreferredDeviceForCapturePreset(%d)",
+                    status, capturePreset));
+            return new ArrayList<AudioDeviceAttributes>();
+        } else {
+            return devices;
+        }
+    }
+
+    /**
+     * @see AudioManager#addOnPreferredDevicesForCapturePresetChangedListener(
+     *              Executor, OnPreferredDevicesForCapturePresetChangedListener)
+     */
+    public void registerCapturePresetDevicesRoleDispatcher(
+            @Nullable ICapturePresetDevicesRoleDispatcher dispatcher) {
+        if (dispatcher == null) {
+            return;
+        }
+        enforceModifyAudioRoutingPermission();
+        mDeviceBroker.registerCapturePresetDevicesRoleDispatcher(dispatcher);
+    }
+
+    /**
+     * @see AudioManager#removeOnPreferredDevicesForCapturePresetChangedListener(
+     *              AudioManager.OnPreferredDevicesForCapturePresetChangedListener)
+     */
+    public void unregisterCapturePresetDevicesRoleDispatcher(
+            @Nullable ICapturePresetDevicesRoleDispatcher dispatcher) {
+        if (dispatcher == null) {
+            return;
+        }
+        enforceModifyAudioRoutingPermission();
+        mDeviceBroker.unregisterCapturePresetDevicesRoleDispatcher(dispatcher);
+    }
+
     /** @see AudioManager#getDevicesForAttributes(AudioAttributes) */
     public @NonNull ArrayList<AudioDeviceAttributes> getDevicesForAttributes(
             @NonNull AudioAttributes attributes) {
diff --git a/services/core/java/com/android/server/audio/AudioSystemAdapter.java b/services/core/java/com/android/server/audio/AudioSystemAdapter.java
index a0e1ca78a5e7..ae64990fd8d0 100644
--- a/services/core/java/com/android/server/audio/AudioSystemAdapter.java
+++ b/services/core/java/com/android/server/audio/AudioSystemAdapter.java
@@ -101,6 +101,40 @@ public class AudioSystemAdapter {
     }
 
     /**
+     * Same as (@link AudioSystem#setDevicesRoleForCapturePreset(int, List))
+     * @param capturePreset
+     * @param role
+     * @param devices
+     * @return
+     */
+    public int setDevicesRoleForCapturePreset(int capturePreset, int role,
+                                              @NonNull List<AudioDeviceAttributes> devices) {
+        return AudioSystem.setDevicesRoleForCapturePreset(capturePreset, role, devices);
+    }
+
+    /**
+     * Same as {@link AudioSystem#removeDevicesRoleForCapturePreset(int, int)}
+     * @param capturePreset
+     * @param role
+     * @param devicesToRemove
+     * @return
+     */
+    public int removeDevicesRoleForCapturePreset(
+            int capturePreset, int role, @NonNull List<AudioDeviceAttributes> devicesToRemove) {
+        return AudioSystem.removeDevicesRoleForCapturePreset(capturePreset, role, devicesToRemove);
+    }
+
+    /**
+     * Same as {@link AudioSystem#}
+     * @param capturePreset
+     * @param role
+     * @return
+     */
+    public int clearDevicesRoleForCapturePreset(int capturePreset, int role) {
+        return AudioSystem.clearDevicesRoleForCapturePreset(capturePreset, role);
+    }
+
+    /**
      * Same as {@link AudioSystem#setParameters(String)}
      * @param keyValuePairs
      * @return
diff --git a/services/tests/servicestests/src/com/android/server/audio/NoOpAudioSystemAdapter.java b/services/tests/servicestests/src/com/android/server/audio/NoOpAudioSystemAdapter.java
index 609af8d5bf4d..8d706cb960e9 100644
--- a/services/tests/servicestests/src/com/android/server/audio/NoOpAudioSystemAdapter.java
+++ b/services/tests/servicestests/src/com/android/server/audio/NoOpAudioSystemAdapter.java
@@ -79,6 +79,23 @@ public class NoOpAudioSystemAdapter extends AudioSystemAdapter {
     }
 
     @Override
+    public int setDevicesRoleForCapturePreset(int capturePreset, int role,
+                                              @NonNull List<AudioDeviceAttributes> devices) {
+        return AudioSystem.AUDIO_STATUS_OK;
+    }
+
+    @Override
+    public int removeDevicesRoleForCapturePreset(
+            int capturePreset, int role, @NonNull List<AudioDeviceAttributes> devicesToRemove) {
+        return AudioSystem.AUDIO_STATUS_OK;
+    }
+
+    @Override
+    public int clearDevicesRoleForCapturePreset(int capturePreset, int role) {
+        return AudioSystem.AUDIO_STATUS_OK;
+    }
+
+    @Override
     public int setParameters(String keyValuePairs) {
         return AudioSystem.AUDIO_STATUS_OK;
     }