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-rw-r--r--libavcodec/ac3.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/ac3.h b/libavcodec/ac3.h
index 51583edfa9..1e8a5ba2db 100644
--- a/libavcodec/ac3.h
+++ b/libavcodec/ac3.h
@@ -17,6 +17,11 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+/**
+ * @file ac3.h
+ * Common code between AC3 encoder and decoder.
+ */
+
#define AC3_MAX_CODED_FRAME_SIZE 3840 /* in bytes */
#define AC3_MAX_CHANNELS 6 /* including LFE channel */