ios部分的代码

ios/Classes/FlutterIJK.m

@@ -8,40 +8,56 @@
 #import <AVFoundation/AVFoundation.h>
 #import <libkern/OSAtomic.h>
 
-@interface IJKVideoPlayer : NSObject <FlutterTexture>
-@property(nonatomic, strong) IJKFFMoviePlayerController *controller;
-@property(nonatomic, strong) NSObject <FlutterTextureRegistry> *textures;
-@property(nonatomic, assign) int64_t textureId;
-
-- (void)setDataSource:(NSString *)uri;
-
-- (void)play;
-
-- (void)dispose;
-@end
-
-@interface FlutterIJK ()
+@interface FlutterIJK () <FlutterTexture>
 @end
 
 @implementation FlutterIJK {
     int64_t textureId;
-    IJKVideoPlayer *player;
     CADisplayLink *displayLink;
+    NSObject <FlutterTextureRegistry> *textures;
+    IJKFFMoviePlayerController *controller;
+    CVPixelBufferRef latestPixelBuffer;
+    FlutterMethodChannel *channel;
+    FlutterMethodCallHandler handler;
 }
+
 - (instancetype)initWithRegistrar:(NSObject <FlutterPluginRegistrar> *)registrar {
     self = [super init];
     if (self) {
         self.registrar = registrar;
-        NSObject <FlutterTextureRegistry> *textures = [self.registrar textures];
-        player = [IJKVideoPlayer new];
-        textureId = [textures registerTexture:player];
-        player.textureId = textureId;
-        player.textures = textures;
+        textures = [self.registrar textures];
+        textureId = [textures registerTexture:self];
+        NSString *channelName = [NSString stringWithFormat:@"top.kikt/ijkplayer/%lli", textureId];
+        channel = [FlutterMethodChannel methodChannelWithName:channelName binaryMessenger:[registrar messenger]];
+        [channel setMethodCallHandler:^(FlutterMethodCall *call, FlutterResult result) {
+            [self handleMethodCall:call result:result];
+        }];
     }
 
     return self;
 }
 
+- (void)handleMethodCall:(FlutterMethodCall *)call result:(FlutterResult)result {
+    if ([@"play" isEqualToString:call.method]) {
+        [self play];
+    } else if ([@"pause" isEqualToString:call.method]) {
+        [self pause];
+    } else if ([@"stop" isEqualToString:call.method]) {
+        [self stop];
+    } else if ([@"setDataSource" isEqualToString:call.method]) {
+        @try {
+            NSDictionary *params = call.arguments;
+            NSString *uri = params[@"uri"];
+            [self setDateSourceWithUri:uri];
+            result(nil);
+        }
+        @catch (NSException *exception) {
+            NSLog(@"Exception occurred: %@, %@", exception, [exception userInfo]);
+            result([FlutterError errorWithCode:@"1" message:@"设置失败" details:nil]);
+        }
+    }
+}
+
 + (instancetype)ijkWithRegistrar:(NSObject <FlutterPluginRegistrar> *)registrar {
     return [[self alloc] initWithRegistrar:registrar];
 }
@@ -51,88 +67,52 @@
 }
 
 - (void)dispose {
-//    IJKFFMoviePlayerController *ctl = [player controller];
-//    [ctl stop];
-//    [ctl shutdown];
     [[self.registrar textures]unregisterTexture:self.id];
-    [player dispose];
+    [controller stop];
+    [controller shutdown];
+    controller = nil;
+    displayLink.paused = YES;
+    [displayLink invalidate];
 }
 
 - (void)play {
-    [player play];
+    [controller play];
 }
 
 - (void)pause {
-    [[player controller] pause];
+    [controller pause];
 }
 
 - (void)stop {
-    [[player controller] stop];
+    [controller stop];
 }
 
 - (void)setDateSourceWithUri:(NSString *)uri {
-    [player setDataSource:uri];
-}
-
-@end
-
-@implementation IJKVideoPlayer {
-//    IJKFFMoviePlayerController *controller;
-    CADisplayLink *displayLink;
-    CVPixelBufferRef latestPixelBuffer;
+    IJKFFOptions *options = [IJKFFOptions optionsByDefault];
+    controller = [[IJKFFMoviePlayerController alloc] initWithContentURLString:uri withOptions:options];
+    [controller prepareToPlay];
+    displayLink = [CADisplayLink displayLinkWithTarget:self selector:@selector(onDisplayLink:)];
+    [displayLink addToRunLoop:[NSRunLoop currentRunLoop] forMode:NSRunLoopCommonModes];
+    displayLink.paused = YES;
 }
 
-- (instancetype)init {
-    self = [super init];
-    if (self) {
-
-    }
-
-    return self;
+- (void)onDisplayLink:(CADisplayLink *)link {
+    [textures textureFrameAvailable:textureId];
 }
 
 - (CVPixelBufferRef _Nullable)copyPixelBuffer {
-    NSLog(@"copyPixelBuffer is running");
-    CVPixelBufferRef newBuffer = [self.controller framePixelbuffer];
-    if(newBuffer){
+    CVPixelBufferRef newBuffer = [controller framePixelbuffer];
+    if (newBuffer) {
         CFRetain(newBuffer);
         CVPixelBufferRef pixelBuffer = latestPixelBuffer;
-        while (!OSAtomicCompareAndSwapPtrBarrier(pixelBuffer, newBuffer, (void **)&latestPixelBuffer)) {
+        while (!OSAtomicCompareAndSwapPtrBarrier(pixelBuffer, newBuffer, (void **) &latestPixelBuffer)) {
             pixelBuffer = latestPixelBuffer;
         }
-        
+
         return pixelBuffer;
     }
     return NULL;
 }
 
-- (void)setDataSource:(NSString *)uri {
-    IJKFFOptions *options = [IJKFFOptions optionsByDefault];
-    self.controller = [[IJKFFMoviePlayerController alloc] initWithContentURLString:uri withOptions:options];
-    [self.controller prepareToPlay];
-    displayLink = [CADisplayLink displayLinkWithTarget:self
-                                              selector:@selector(onDisplayLink:)];
-    [displayLink addToRunLoop:[NSRunLoop currentRunLoop] forMode:NSRunLoopCommonModes];
-    displayLink.paused = YES;
-}
-
-- (void)onDisplayLink:(CADisplayLink *)link {
-    [self.textures textureFrameAvailable:self.textureId];
-//    CVPixelBufferRef ref = [self copyPixelBuffer];
-//    NSLog(@"buffer = %p", ref);
-}
-
-- (void) play{
-    [self.controller play];
-    displayLink.paused = NO;
-}
-
-- (void) dispose{
-    [self.controller stop];
-    [self.controller shutdown];
-    self.controller = nil;
-    displayLink.paused = YES;
-    [displayLink invalidate];
-}
 
 @end

ios/Classes/IjkplayerPlugin.h

@@ -1,11 +1,14 @@
 #import <Flutter/Flutter.h>
 
 @interface IjkplayerPlugin : NSObject<FlutterPlugin>
+
 @property(nonatomic, strong) NSObject <FlutterPluginRegistrar> *registrar;
 
 - (instancetype)initWithRegistrar:(NSObject <FlutterPluginRegistrar> *)registrar;
 
 + (instancetype)pluginWithRegistrar:(NSObject <FlutterPluginRegistrar> *)registrar;
 
++ (instancetype)sharedInstance;
+
 
 @end

ios/Classes/IjkplayerPlugin.m

@@ -10,11 +10,18 @@
 - (NSString *)getStringParam:(NSString *)key;
 @end
 
+static IjkplayerPlugin *__sharedInstance;
+
 @implementation IjkplayerPlugin {
     FlutterIjkManager *manager;
 
 }
 
++ (instancetype)sharedInstance {
+    return __sharedInstance;
+}
+
+
 - (instancetype)initWithRegistrar:(NSObject <FlutterPluginRegistrar> *)registrar {
     self = [super init];
     if (self) {
@@ -36,6 +43,7 @@
                   binaryMessenger:[registrar messenger]];
     IjkplayerPlugin *instance = [IjkplayerPlugin pluginWithRegistrar:registrar];
     [registrar addMethodCallDelegate:instance channel:channel];
+    __sharedInstance = instance;
 }
 
 - (void)handleMethodCall:(FlutterMethodCall *)call result:(FlutterResult)result {
@@ -50,44 +58,15 @@
                 result([FlutterError errorWithCode:@"1" message:@"创建失败" details:exception]);
             }
         } else if ([@"dispose" isEqualToString:call.method]) {
-            int64_t id = [call getId];
+            NSDictionary *params = [call arguments];
+            int id = [params[@"id"] intValue];
             [self->manager disposeWithId:id];
-        } else if ([@"play" isEqualToString:call.method]) {
-            FlutterIJK *ijk = [self->manager findIJKWithId:call.getId];
-            if (ijk) {
-                [ijk play];
-                result(@(1));
-            }
-        } else if ([@"pause" isEqualToString:call.method]) {
-            FlutterIJK *ijk = [self->manager findIJKWithId:[call getId]];
-            if (ijk) {
-                [ijk pause];
-            }
-        } else if ([@"stop" isEqualToString:call.method]) {
-            FlutterIJK *ijk = [self->manager findIJKWithId:[call getId]];
-            if (ijk) {
-                [ijk stop];
-            }
-        } else if ([@"setDataSource" isEqualToString:call.method]) {
-            FlutterIJK *ijk = [self->manager findIJKWithId:[call getIdParamFromDict]];
-            if (ijk) {
-                NSString *uri = [call getStringParam:@"uri"];
-                [ijk setDateSourceWithUri:uri];
-                result(nil);
-            } else {
-                result([FlutterError errorWithCode:@"1" message:@"设置失败" details:nil]);
-            }
         } else {
             result(FlutterMethodNotImplemented);
         }
     });
 }
 
-- (void)runOnUI:(DISPATCH_NOESCAPE dispatch_block_t)block {
-    dispatch_queue_t mainQueue = dispatch_get_main_queue();
-    dispatch_sync(mainQueue, block);
-}
-
 @end
 
 @implementation FlutterMethodCall (Ijk)