[Videos] Add iOS function to set `AVAudioSession.CategoryOptions` to `.mixWithOthers` (#4905)

* audio mixing pref

* lint

3 files changed, 16 insertions, 0 deletions

diff --git a/modules/expo-bluesky-swiss-army/src/PlatformInfo/index.native.ts b/modules/expo-bluesky-swiss-army/src/PlatformInfo/index.native.ts
index e05f173d6..949bd78a2 100644
--- a/modules/expo-bluesky-swiss-army/src/PlatformInfo/index.native.ts
+++ b/modules/expo-bluesky-swiss-army/src/PlatformInfo/index.native.ts
@@ -1,3 +1,4 @@
+import {Platform} from 'react-native'
 import {requireNativeModule} from 'expo-modules-core'
 
 const NativeModule = requireNativeModule('ExpoPlatformInfo')
@@ -5,3 +6,8 @@ const NativeModule = requireNativeModule('ExpoPlatformInfo')
 export function getIsReducedMotionEnabled(): boolean {
   return NativeModule.getIsReducedMotionEnabled()
 }
+
+export function setAudioMixWithOthers(mixWithOthers: boolean): void {
+  if (Platform.OS !== 'ios') return
+  NativeModule.setAudioMixWithOthers(mixWithOthers)
+}
diff --git a/modules/expo-bluesky-swiss-army/src/PlatformInfo/index.ts b/modules/expo-bluesky-swiss-army/src/PlatformInfo/index.ts
index 9b9b7fc0c..2665748b0 100644
--- a/modules/expo-bluesky-swiss-army/src/PlatformInfo/index.ts
+++ b/modules/expo-bluesky-swiss-army/src/PlatformInfo/index.ts
@@ -3,3 +3,7 @@ import {NotImplementedError} from '../NotImplemented'
 export function getIsReducedMotionEnabled(): boolean {
   throw new NotImplementedError()
 }
+
+export function setAudioMixWithOthers(mixWithOthers: boolean): void {
+  throw new NotImplementedError({mixWithOthers})
+}
diff --git a/modules/expo-bluesky-swiss-army/src/PlatformInfo/index.web.ts b/modules/expo-bluesky-swiss-army/src/PlatformInfo/index.web.ts
index c7ae6b7cd..917c97396 100644
--- a/modules/expo-bluesky-swiss-army/src/PlatformInfo/index.web.ts
+++ b/modules/expo-bluesky-swiss-army/src/PlatformInfo/index.web.ts
@@ -1,6 +1,12 @@
+import {NotImplementedError} from '../NotImplemented'
+
 export function getIsReducedMotionEnabled(): boolean {
   if (typeof window === 'undefined') {
     return false
   }
   return window.matchMedia('(prefers-reduced-motion: reduce)').matches
 }
+
+export function setAudioMixWithOthers(mixWithOthers: boolean): void {
+  throw new NotImplementedError({mixWithOthers})
+}