ffplay: fix null pointer read when codec unavilable.

[ffmpeg] / libavfilter / internal.h

diff --git a/libavfilter/internal.h b/libavfilter/internal.h
index 188da8709992946bc2d9d50a5dceeb8ba81c68d1..159e9791683366e385f925fb07a174f84cb3fe4d 100644 (file)
--- a/libavfilter/internal.h
+++ b/libavfilter/internal.h
@@ -27,6 +27,12 @@
 #include "avfilter.h"
 #include "avfiltergraph.h"
 
+#define POOL_SIZE 32
+typedef struct AVFilterPool {
+    AVFilterBufferRef *pic[POOL_SIZE];
+    int count;
+}AVFilterPool;
+
 /**
  * Check for the validity of graph.
  *