Merge pull request BradLarson#2222 from zmzhuai/issue2221

fix issue BradLarson#2221
Poopi · Apr 3, 2016 · 65b0176 · 65b0176
2 parents bff9f45 + 791089b
commit 65b0176
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/framework/Source/GPUImageMovie.m b/framework/Source/GPUImageMovie.m
@@ -585,6 +585,10 @@ - (void)processMovieFrame:(CVPixelBufferRef)movieFrame withSampleTime:(CMTime)cu
         //        if (captureAsYUV && [GPUImageContext deviceSupportsRedTextures])
         if (CVPixelBufferGetPlaneCount(movieFrame) > 0) // Check for YUV planar inputs to do RGB conversion
         {
+
+            // fix issue 2221
+            CVPixelBufferLockBaseAddress(movieFrame,0);
+
 
             if ( (imageBufferWidth != bufferWidth) && (imageBufferHeight != bufferHeight) )
             {