vorbiscomment: simplify API by using av_dict_count()

1 files changed, 2 insertions, 5 deletions

diff --git a/libavformat/vorbiscomment.h b/libavformat/vorbiscomment.h
index 95e1a5676f..d9ec099b3f 100644
--- a/libavformat/vorbiscomment.h
+++ b/libavformat/vorbiscomment.h
@@ -32,11 +32,9 @@
  * @param m The metadata structure to be parsed. For no metadata, set to NULL.
  * @param vendor_string The vendor string to be added into the VorbisComment.
  * For no string, set to an empty string.
- * @param count Pointer to store the number of tags in m because m->count is "not allowed"
  * @return The length in bytes.
  */
-int ff_vorbiscomment_length(AVDictionary *m, const char *vendor_string,
-                            unsigned *count);
+int ff_vorbiscomment_length(AVDictionary *m, const char *vendor_string);
 
 /**
  * Write a VorbisComment into a buffer. The buffer, p, must have enough
@@ -47,10 +45,9 @@ int ff_vorbiscomment_length(AVDictionary *m, const char *vendor_string,
  * @param p The buffer in which to write.
  * @param m The metadata struct to write.
  * @param vendor_string The vendor string to write.
- * @param count The number of tags in m because m->count is "not allowed"
  */
 int ff_vorbiscomment_write(uint8_t **p, AVDictionary **m,
-                           const char *vendor_string, const unsigned count);
+                           const char *vendor_string);
 
 extern const AVMetadataConv ff_vorbiscomment_metadata_conv[];