mpjpeg: Check stream allocation

[ffmpeg] / libavfilter / gradfun.h

diff --git a/libavfilter/gradfun.h b/libavfilter/gradfun.h
index 876579a1822a281bd237b523b4e9f9fc5833b940..f6f7311d1db1351907c3ecbda548bda78e630fc8 100644 (file)
--- a/libavfilter/gradfun.h
+++ b/libavfilter/gradfun.h
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2010 Nolan Lum <nol888@gmail.com>
- * Copyright (c) 2009 Loren Merritt <lorenm@u.washignton.edu>
+ * Copyright (c) 2009 Loren Merritt <lorenm@u.washington.edu>
  *
  * This file is part of Libav.
  *
@@ -26,6 +26,8 @@
 
 /// Holds instance-specific information for gradfun.
 typedef struct GradFunContext {
+    const AVClass *class;
+    float strength;
     int thresh;    ///< threshold for gradient algorithm
     int radius;    ///< blur radius
     int chroma_w;  ///< width of the chroma planes