Add setAllParticipantsVolume for RN + Android

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

@@ -1,5 +1,4 @@
 package io.dolby.sdk.comms.reactnative.services.audio
-
 import com.facebook.react.bridge.ReactApplicationContext
 import com.facebook.react.bridge.ReactContextBaseJavaModule
 import com.facebook.react.bridge.ReactMethod
@@ -85,6 +84,20 @@ class RNRemoteAudioModule(
       .forward(promise, ignoreReturnType = true)
   }
 
+  /**
+   * Sets the conference volume for the local participant.
+   * The method sets the volume of all remote participants to a preferred value between 0 and 1.
+   * Providing an unsupported volume results in constraining volume to a either 0 or 1.
+   * This method is supported in SDK 3.11 and later.
+   *
+   * @param volume
+   */
+  @ReactMethod
+  fun setAllParticipantsVolume(volume: Float, promise: ReactPromise) {
+    Promises.promise(audioService.remote.setOutputVolume(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

@@ -17,6 +17,7 @@ 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)
+- [setAllParticipantsVolume](internal.RemoteAudio.md#setallparticipantsvolume)
 
 ## Constructors
 
@@ -86,3 +87,24 @@ This method is supported in SDK 3.11 and later.
 #### Returns
 
 `Promise`<`void`\>
+
+___
+
+### setAllParticipantsVolume
+
+▸ **setAllParticipantsVolume**(`volume`): `Promise`<`void`\>
+
+Sets the conference volume for the local participant. The method sets the volume of all remote participants to a preferred value between 0 and 1.
+Providing an unsupported volume results in constraining volume to a either 0 or 1.
+
+This method is supported in SDK 3.11 and later.
+
+#### Parameters
+
+| Name | Type | Description |
+| :------ | :------ | :------ |
+| `volume` | `number` | The preferred volume level between 0 (no audio) and 1 (full volume). |
+
+#### Returns
+
+`Promise`<`void`\>

example/src/screens/ConferenceScreen/ConferenceScreenBottomSheet.tsx

@@ -19,6 +19,7 @@ import {
   setComfortNoiseLevel,
   startLocalAudio,
   stopLocalAudio,
+  setAllParticipantsVolume,
 } from '@utils/audio.tester';
 import { sendCommandMessage } from '@utils/command.tester';
 import {
@@ -70,12 +71,12 @@ import {
 
 import { Conference, VoiceFont } from '@dolbyio/comms-sdk-react-native/models';
 import styles from './ConferenceScreen.style';
-import { 
-  AudioProcessingOptions, 
-  VideoForwardingStrategy, 
-  AudioCaptureMode, 
-  ComfortNoiseLevel, 
-  NoiseReductionLevel 
+import {
+  AudioProcessingOptions,
+  VideoForwardingStrategy,
+  AudioCaptureMode,
+  ComfortNoiseLevel,
+  NoiseReductionLevel
 } from '@dolbyio/comms-sdk-react-native/models';
 import { startLocalVideo, stopLocalVideo } from '@utils/video.tester';
 
@@ -160,8 +161,8 @@ const ConferenceScreenBottomSheet = () => {
       },
     ];
 
-  const voiceFontAction: (voiceFont: VoiceFont) => () => void = (voiceFont) => { 
-    return  () => setAudioCaptureMode({ mode: AudioCaptureMode.Standard, noiseReduction: NoiseReductionLevel.Low, voiceFont: voiceFont }) 
+  const voiceFontAction: (voiceFont: VoiceFont) => () => void = (voiceFont) => {
+    return () => setAudioCaptureMode({ mode: AudioCaptureMode.Standard, noiseReduction: NoiseReductionLevel.Low, voiceFont: voiceFont })
   };
   const voiceFontOptions: Array<{
     text: string;
@@ -345,17 +346,54 @@ const ConferenceScreenBottomSheet = () => {
             </Text>
           </Space>
           <Button
+            size="small"
+            color="dark"
+            text="Start local audio"
+            onPress={() => startLocalAudio()}
+          />
+          <Button
+            size="small"
+            color="dark"
+            text="Stop local audio"
+            onPress={() => stopLocalAudio()}
+          />
+          <Space mb="xs">
+            <Text size="s" color={COLORS.BLACK}>
+              Set all participants volume
+            </Text>
+          </Space>
+          <Space mb="s" style={styles.actionButtons}>
+            <Button
+              size="small"
+              color="dark"
+              text="0.0"
+              onPress={() => setAllParticipantsVolume(0.0)}
+            />
+            <Button
+              size="small"
+              color="dark"
+              text="0.25"
+              onPress={() => setAllParticipantsVolume(0.25)}
+            />
+            <Button
               size="small"
               color="dark"
-              text="Start local audio"
-              onPress={() => startLocalAudio()}
+              text="0.5"
+              onPress={() => setAllParticipantsVolume(0.5)}
             />
             <Button
               size="small"
               color="dark"
-              text="Stop local audio"
-              onPress={() => stopLocalAudio()}
+              text="0.75"
+              onPress={() => setAllParticipantsVolume(0.75)}
             />
+            <Button
+              size="small"
+              color="dark"
+              text="1.0"
+              onPress={() => setAllParticipantsVolume(1.0)}
+            />
+          </Space>
           <Space mb="s" style={styles.actionButtons}>
             <Button
               size="small"
@@ -399,18 +437,18 @@ const ConferenceScreenBottomSheet = () => {
           </Space>
           <Space mb="s" style={styles.actionButtons}>
             {voiceFontOptions.map((option) => {
-                return (
-                  <Button
-                    key={option.text}
-                    size="small"
-                    color="dark"
-                    text={option.text}
-                    onPress={option.onClick}
-                  />
-                );
-              })}
+              return (
+                <Button
+                  key={option.text}
+                  size="small"
+                  color="dark"
+                  text={option.text}
+                  onPress={option.onClick}
+                />
+              );
+            })}
           </Space>
-          
+
           <Space mb="xs">
             <Text size="s" color={COLORS.BLACK}>
               Video service

example/src/utils/audio.tester.ts

@@ -1,12 +1,11 @@
 import { Alert } from 'react-native';
 
 import CommsAPI from '@dolbyio/comms-sdk-react-native';
-
+import Logger from '@utils/Logger/Logger';
 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 {
@@ -96,3 +95,12 @@ export const setVolume = async (participant: Participant, volume: number) => {
     Alert.alert('setVolume error', msg);
   }
 };
+
+export const setAllParticipantsVolume = async (volume: number) => {
+  try {
+    await CommsAPI.audio.getRemote().setAllParticipantsVolume(volume);
+    Logger.log(`All participants volume: ${volume}`);
+  } catch (e: any) {
+    Alert.alert('Error');
+  }
+};

src/services/audio/RemoteAudio.ts

@@ -52,6 +52,18 @@ export class RemoteAudio {
   ): Promise<void> {
     return this._remoteAudio.setVolume(participant, volume);
   }
+
+  /**
+   * Sets the conference volume for the local participant. The method sets the volume of all remote participants to a preferred value between 0 and 1.
+   * Providing an unsupported volume results in constraining volume to a either 0 or 1.
+   *
+   * This method is supported in SDK 3.11 and later.
+   *
+   * @param volume The preferred volume level between 0 (no audio) and 1 (full volume).
+   */
+  public async setAllParticipantsVolume(volume: number): Promise<void> {
+    return this._remoteAudio.setAllParticipantsVolume(volume);
+  }
 }
 
 export default new RemoteAudio();