1 files changed, 1 insertions, 0 deletions
diff --git a/libavcodec/ac3.h b/libavcodec/ac3.h
index cc91f20191..e933f86884 100644
--- a/libavcodec/ac3.h
+++ b/libavcodec/ac3.h
@@ -97,6 +97,7 @@ typedef struct {
     uint16_t frame_size;
     int center_mix_level;                   ///< Center mix level index
     int surround_mix_level;                 ///< Surround mix level index
+    uint16_t channel_map;
     /** @} */
 } AC3HeaderInfo;