1 files changed, 1 insertions, 0 deletions
diff --git a/libavcodec/ac3.h b/libavcodec/ac3.h
index 7391be1b82..276ecba4c7 100644
--- a/libavcodec/ac3.h
+++ b/libavcodec/ac3.h
@@ -100,6 +100,7 @@ typedef struct {
     uint32_t bit_rate;
     uint8_t channels;
     uint16_t frame_size;
+    int64_t channel_layout;
     /** @} */
 } AC3HeaderInfo;