Add setVolume(p: Participant) for android + RN.

android/src/main/java/io/dolby/sdk/comms/reactnative/services/audio/RNRemoteAudioModule.kt

@@ -71,6 +71,20 @@ class RNRemoteAudioModule(
       .forward(promise)
   }
 
+  /**
+   * Sets the volume of a selected participant in non-Dolby Voice conferences to a preferred value between 0 and 1.
+   * Providing an unsupported number results in constraining the volume to either 0 or 1. Using the method for a selected participant
+   * after calling setOutputVolume overwrites the participant's volume. This method is supported in SDK 3.11 and later.
+   *
+   * @param participantRN The selected remote participant.
+   * @param volume The preferred volume level between 0 (no audio) and 1 (full volume).
+   */
+  @ReactMethod
+  fun setVolume(participantRN: ReadableMap, volume: Float, promise: ReactPromise) {
+    Promises.promise(audioService.remote.setVolume(toParticipant(participantRN), volume))
+      .forward(promise, ignoreReturnType = true)
+  }
+
   /**
    * Gets [Participant] based on a React Native participant model. Throws
    * [IllegalArgumentException] if participant id is invalid.

docs/classes/internal.RemoteAudio.md

@@ -16,6 +16,7 @@ This model is supported only in SDK 3.7 and later.
 
 - [start](internal.RemoteAudio.md#start)
 - [stop](internal.RemoteAudio.md#stop)
+- [setVolume](internal.RemoteAudio.md#setvolume)
 
 ## Constructors
 
@@ -62,3 +63,26 @@ The stop method requires up to a few seconds to become effective.
 #### Returns
 
 `Promise`<`void`\>
+
+___
+
+### setVolume
+
+▸ **setVolume**(`participant`, `volume`): `Promise`<`void`\>
+
+Sets the volume of a selected participant in non-Dolby Voice conferences to a preferred value between 0 and 1.
+Providing an unsupported number results in constraining the volume to either 0 or 1.
+Using the method for a selected participant after calling setOutputVolume overwrites the participant's volume.
+
+This method is supported in SDK 3.11 and later.
+
+#### Parameters
+
+| Name | Type | Description |
+| :------ | :------ | :------ |
+| `participant` | [`Participant`](../interfaces/internal.Participant.md) | The selected remote participant. |
+| `volume` | `number` | The preferred volume level between 0 (no audio) and 1 (full volume). |
+
+#### Returns
+
+`Promise`<`void`\>

example/src/screens/ConferenceScreen/ConferenceScreen.style.ts

@@ -87,7 +87,17 @@ export default StyleSheet.create({
     elevation: SHADOWS.m.elevation,
     flexDirection: 'column',
   },
-
+  volumeModalContainer: {
+    backgroundColor: 'lightgray',
+    borderRadius: SPACE_XXS,
+    width: '80%',
+    height: '30%',
+    shadowOffset: SHADOWS.m.shadowOffset,
+    shadowOpacity: SHADOWS.m.shadowOpacity,
+    shadowRadius: SHADOWS.m.shadowRadius,
+    elevation: SHADOWS.m.elevation,
+    flexDirection: 'column',
+  },
   modalTitleSection: {
     flex: 1,
   },

example/src/screens/ConferenceScreen/ParticipantAvatar.tsx

@@ -22,6 +22,7 @@ import { SpatialConfigModalTypeModel } from './SpatialConfigModal';
 import UpdatePermissionsModal from './UpdatePermissionsModal';
 import { startRemoteVideo, stopRemoteVideo } from '@utils/video.tester';
 import Video from './Video';
+import SetVolumeModal from './VolumeModal';
 
 type ParticipantAvatarProps = {
   participant: Participant;
@@ -37,6 +38,7 @@ const ParticipantAvatar = ({ participant, scaleType }: ParticipantAvatarProps) =
     useState<SpatialConfigModalTypeModel>(
       SpatialConfigModalTypeModel.setSpatialDirectionType
     );
+    const [volumeModalActive, setVolumeModalActive] = useState(false); 
 
   const [wasSpatialized, setWasSpatialized] = useState<boolean>(false);
 
@@ -59,6 +61,20 @@ const ParticipantAvatar = ({ participant, scaleType }: ParticipantAvatarProps) =
         await kick(participant);
       },
     },
+    {
+      text: 'Set participant volume',
+      value: 'set participant volume',
+      onSelect: () => {
+        if (me!.id !== participant.id) {
+          setVolumeModalActive(!volumeModalActive);
+        } else {
+          Alert.alert(
+            'Error',
+            'Action available only from remote participant avatar'
+          );
+        }
+      },
+    },
     {
       text: 'Mute',
       value: 'mute',
@@ -185,6 +201,11 @@ const ParticipantAvatar = ({ participant, scaleType }: ParticipantAvatarProps) =
         open={spatialConfigModalActive}
         closeModal={() => setSpatialConfigModalActive(false)}
       />
+      <SetVolumeModal 
+      open={volumeModalActive}
+      closeModal={() => setVolumeModalActive(false)}
+      participant={participant}
+      />
     </Space>
   );
 };

example/src/screens/ConferenceScreen/VolumeModal.tsx

@@ -0,0 +1,85 @@
+import React, { FunctionComponent } from 'react';
+import { Modal } from 'react-native';
+import Text from '@ui/Text';
+import Button from '@ui/Button';
+import Space from '@ui/Space';
+import { setVolume } from '@utils/audio.tester';
+
+import styles from './ConferenceScreen.style';
+import type { Participant } from '@dolbyio/comms-sdk-react-native/models';
+
+type SetVolumeModalProps = {
+    open: boolean;
+    closeModal: () => void;
+    participant: Participant;
+};
+
+const SetVolumeModal: FunctionComponent<SetVolumeModalProps> = ({
+    open,
+    closeModal,
+    participant,
+}) => {
+    const closeModalWithoutSubmit = () => {
+        closeModal();
+    };
+
+    const setParticipantVolume = async (participant: Participant, volume: number) => {
+        await setVolume(participant, volume);
+    };
+
+    return (
+        <Modal visible={open} animationType="fade" transparent>
+            <Space fw fh style={styles.modalBackground}>
+                <Space style={styles.volumeModalContainer}>
+                    <Space mt="s">
+                        <Text size="l" align="center" color="black">
+                            Set volume value
+                        </Text>
+                    </Space>
+                    <Space mt="m" fw style={styles.modalButtonSection}>
+                        <Button
+                            text="0.0"
+                            size="small"
+                            color="dark"
+                            onPress={() => setParticipantVolume(participant, 0.0)}
+                        />
+                        <Button
+                            text="0.25"
+                            size="small"
+                            color="dark"
+                            onPress={() => setParticipantVolume(participant, 0.25)}
+                        />
+                        <Button
+                            text="0.5"
+                            size="small"
+                            color="dark"
+                            onPress={() => setParticipantVolume(participant, 0.50)}
+                        />
+                        <Button
+                            text="0.75"
+                            size="small"
+                            color="dark"
+                            onPress={() => setParticipantVolume(participant, 0.75)}
+                        />
+                        <Button
+                            text="1.0"
+                            size="small"
+                            color="dark"
+                            onPress={() => setParticipantVolume(participant, 1.0)}
+                        />
+                    </Space>
+                    <Space fw pt="xs" style={styles.modalButtonSection}>
+                        <Button
+                            text="Close"
+                            size="small"
+                            color="dark"
+                            onPress={closeModalWithoutSubmit}
+                        />
+                    </Space>
+                </Space>
+            </Space>
+        </Modal>
+    );
+};
+
+export default SetVolumeModal;

example/src/utils/audio.tester.ts

@@ -6,6 +6,7 @@ import type {
   Participant,
 } from '../../../src/services/conference/models';
 import type { AudioCaptureModeOptions, ComfortNoiseLevel } from 'src/services/audio/models';
+import Logger from '@utils/Logger/Logger';
 
 export const startLocalAudio = async () => {
   try {
@@ -85,3 +86,13 @@ export const setAudioCaptureMode = async (audioCaptureModeOptions: AudioCaptureM
     Alert.alert('setAudioCaptureMode error', msg);
   }
 };
+
+export const setVolume = async (participant: Participant, volume: number) => {
+  try {
+    await CommsAPI.audio.getRemote().setVolume(participant, volume);
+    Logger.log(`Participant: ${participant.info.name}, volume: ${volume}`);
+  } catch (e) {
+    const msg = (e as Error).message;
+    Alert.alert('setVolume error', msg);
+  }
+};

src/services/audio/RemoteAudio.ts

@@ -35,6 +35,23 @@ export class RemoteAudio {
   public async stop(participant: Participant): Promise<void> {
     return this._remoteAudio.stop(participant);
   }
+
+  /**
+   * Sets the volume of a selected participant in non-Dolby Voice conferences to a preferred value between 0 and 1.
+   * Providing an unsupported number results in constraining the volume to either 0 or 1.
+   * Using the method for a selected participant after calling setOutputVolume overwrites the participant's volume.
+   *
+   * This method is supported in SDK 3.11 and later.
+   *
+   * @param participant The selected remote participant.
+   * @param volume The preferred volume level between 0 (no audio) and 1 (full volume).
+   */
+  public async setVolume(
+    participant: Participant,
+    volume: number
+  ): Promise<void> {
+    return this._remoteAudio.setVolume(participant, volume);
+  }
 }
 
 export default new RemoteAudio();