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Diffstat (limited to 'vp9/encoder/vp9_treewriter.h')
-rw-r--r--vp9/encoder/vp9_treewriter.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/vp9/encoder/vp9_treewriter.h b/vp9/encoder/vp9_treewriter.h
index 09f80b0ba..fedfbe937 100644
--- a/vp9/encoder/vp9_treewriter.h
+++ b/vp9/encoder/vp9_treewriter.h
@@ -13,6 +13,10 @@
#include "vp9/encoder/vp9_writer.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+
#define vp9_cost_zero(prob) (vp9_prob_cost[prob])
#define vp9_cost_one(prob) vp9_cost_zero(vp9_complement(prob))
@@ -69,4 +73,8 @@ static INLINE void vp9_write_token(vp9_writer *w, const vp9_tree_index *tree,
vp9_write_tree(w, tree, probs, token->value, token->len, 0);
}
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
#endif // VP9_ENCODER_VP9_TREEWRITER_H_