* more strict types

Originally committed as revision 1815 to svn://svn.ffmpeg.org/ffmpeg/trunk

3 files changed, 5 insertions, 4 deletions

diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 4c2ead7d1a..f01a7dec2d 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -1141,7 +1141,7 @@ int avoption_parse(void* strct, const AVOption* list, const char* opts);
  */
 typedef struct AVCodec {
     const char *name;
-    int type;
+    enum CodecType type;
     int id;
     int priv_data_size;
     int (*init)(AVCodecContext *);
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)