dict: move struct AVDictionary definition to dict.c

This makes struct AVDictionary fully opaque now that nothing
needs to access it directly any more.

Signed-off-by: Mans Rullgard <mans@mansr.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/libavutil/dict.c b/libavutil/dict.c
index 1344613fa9..bbee732db9 100644
--- a/libavutil/dict.c
+++ b/libavutil/dict.c
@@ -23,6 +23,11 @@
 #include "internal.h"
 #include "mem.h"
 
+struct AVDictionary {
+    int count;
+    AVDictionaryEntry *elems;
+};
+
 int av_dict_count(const AVDictionary *m)
 {
     return m ? m->count : 0;