implement setMixWithOthers for iOS. #172

wang-bin · Oct 28, 2024 · 8f39ffe · 8f39ffe
1 parent f63ab8b
commit 8f39ffe
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Showing 3 changed files with 21 additions and 5 deletions.
diff --git a/darwin/Classes/FvpPlugin.mm b/darwin/Classes/FvpPlugin.mm
@@ -5,10 +5,11 @@
 #define USE_TEXCACHE 0
 
 #import "FvpPlugin.h"
-#import "Metal/Metal.h"
-#import "CoreVideo/CoreVideo.h"
 #include "mdk/RenderAPI.h"
 #include "mdk/Player.h"
+#import <AVFoundation/AVFoundation.h>
+#import <CoreVideo/CoreVideo.h>
+#import <Metal/Metal.h>
 #include <mutex>
 #include <unordered_map>
 #include <iostream>
@@ -149,8 +150,8 @@ - (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar>*)registrar {
 - (void)handleMethodCall:(FlutterMethodCall*)call result:(FlutterResult)result {
     if ([call.method isEqualToString:@"CreateRT"]) {
         const auto handle = ((NSNumber*)call.arguments[@"player"]).longLongValue;
-        const auto width = (int)((NSNumber*)call.arguments[@"width"]).longLongValue;
-        const auto height = (int)((NSNumber*)call.arguments[@"height"]).longLongValue;
+        const auto width = ((NSNumber*)call.arguments[@"width"]).intValue;
+        const auto height = ((NSNumber*)call.arguments[@"height"]).intValue;
         auto player = make_shared<TexturePlayer>(handle, width, height, _texRegistry);
         players[player->textureId()] = player;
         result(@(player->textureId()));
@@ -159,6 +160,16 @@ - (void)handleMethodCall:(FlutterMethodCall*)call result:(FlutterResult)result {
         [_texRegistry unregisterTexture:texId];
         players.erase(texId);
         result(nil);
+    } else if ([call.method isEqualToString:@"MixWithOthers"]) {
+        [[maybe_unused]] const auto value = ((NSNumber*)call.arguments[@"value"]).boolValue;
+#if TARGET_OS_OSX
+#else
+        if (value) {
+            [[AVAudioSession sharedInstance] setCategory:AVAudioSessionCategoryPlayback withOptions:AVAudioSessionCategoryOptionMixWithOthers error:nil];
+        } else {
+            [[AVAudioSession sharedInstance] setCategory:AVAudioSessionCategoryPlayback error:nil];
+        }
+#endif
     } else {
         result(FlutterMethodNotImplemented);
     }

diff --git a/darwin/fvp.podspec b/darwin/fvp.podspec
@@ -1,6 +1,7 @@
 #
 # To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html.
 # Run `pod lib lint fvp.podspec` to validate before publishing.
+# Run `flutter clean` and rebuild to sync podspec changes
 #
 Pod::Spec.new do |s|
   s.name             = 'fvp'
@@ -14,6 +15,7 @@ Flutter video player plugin.
   s.author           = { 'Wang Bin' => '[email protected]' }
 
   s.compiler_flags   = '-Wno-documentation', '-std=c++20'
+  s.frameworks       = 'AVFoundation'
   s.osx.frameworks    = 'FlutterMacOS'
   #s.osx.pod_target_xcconfig  =  { 'OTHER_LDFLAGS'  =>  '-framework FlutterMacOS'  }
   s.source           = { :path => '.' }

diff --git a/lib/src/video_player_mdk.dart b/lib/src/video_player_mdk.dart
@@ -8,6 +8,7 @@ import 'package:flutter/widgets.dart'; //
 import 'package:flutter/services.dart';
 import 'package:video_player_platform_interface/video_player_platform_interface.dart';
 import 'package:logging/logging.dart';
+import 'fvp_platform_interface.dart';
 import 'extensions.dart';
 
 import '../mdk.dart' as mdk;
@@ -339,7 +340,9 @@ class MdkVideoPlayerPlatform extends VideoPlayerPlatform {
   }
 
   @override
-  Future<void> setMixWithOthers(bool mixWithOthers) async {}
+  Future<void> setMixWithOthers(bool mixWithOthers) async {
+    FvpPlatform.instance.setMixWithOthers(mixWithOthers);
+  }
 
   // more apis for fvp controller
   bool isLive(int textureId) {