Fix a issue that GPUImageMovie instance is retained by block object b…

…ut not released.
beartung · Mar 13, 2013 · 7d93911 · 7d93911
1 parent 3a6e5d4
commit 7d93911
Showing 1 changed file with 7 additions and 3 deletions.
diff --git a/framework/Source/GPUImageMovie.m b/framework/Source/GPUImageMovie.m
@@ -106,16 +106,20 @@ - (void)startProcessing
     previousActualFrameTime = CFAbsoluteTimeGetCurrent();
 
     NSDictionary *inputOptions = [NSDictionary dictionaryWithObject:[NSNumber numberWithBool:YES] forKey:AVURLAssetPreferPreciseDurationAndTimingKey];
-    AVURLAsset *inputAsset = [[AVURLAsset alloc] initWithURL:self.url options:inputOptions];    
+    AVURLAsset *inputAsset = [[AVURLAsset alloc] initWithURL:self.url options:inputOptions];
+
+    GPUImageMovie __block *blockSelf = self;
+
     [inputAsset loadValuesAsynchronouslyForKeys:[NSArray arrayWithObject:@"tracks"] completionHandler: ^{
         NSError *error = nil;
         AVKeyValueStatus tracksStatus = [inputAsset statusOfValueForKey:@"tracks" error:&error];
         if (!tracksStatus == AVKeyValueStatusLoaded) 
         {
             return;
         }
-        self.asset = inputAsset;
-        [self processAsset];
+        blockSelf.asset = inputAsset;
+        [blockSelf processAsset];
+        blockSelf = nil;
     }];
 }