2 files changed, 4 insertions, 3 deletions
diff --git a/libavformat/avi.h b/libavformat/avi.h
index 193c5812c3..73a43032d4 100644
--- a/libavformat/avi.h
+++ b/libavformat/avi.h
@@ -27,4 +27,5 @@ extern const CodecTag codec_bmp_tags[];
 extern const CodecTag codec_wav_tags[];
 
 unsigned int codec_get_tag(const CodecTag *tags, int id);
-int codec_get_id(const CodecTag *tags, unsigned int tag);
+enum CodecID;
+enum CodecID codec_get_id(const CodecTag *tags, unsigned int tag);
diff --git a/libavformat/avienc.c b/libavformat/avienc.c
index f7017a1bbd..2194af0f57 100644
--- a/libavformat/avienc.c
+++ b/libavformat/avienc.c
@@ -185,14 +185,14 @@ static unsigned int codec_get_asf_tag(const CodecTag *tags, int id)
     return 0;
 }
 
-int codec_get_id(const CodecTag *tags, unsigned int tag)
+enum CodecID codec_get_id(const CodecTag *tags, unsigned int tag)
 {
     while (tags->id != 0) {
         if (tags->tag == tag)
             return tags->id;
         tags++;
     }
-    return 0;
+    return CODEC_ID_NONE;
 }
 
 unsigned int codec_get_bmp_tag(int id)