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dict: add av_dict_count()

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This adds a function to retrieve the number of entries in a
dictionary and updates the places directly accessing what should
be an opaque struct to use this new function instead.

Signed-off-by: Mans Rullgard <mans@mansr.com>
This commit is contained in:
Mans Rullgard
2012-08-08 17:30:15 +01:00
parent 05c36e0e5f
commit 987170cb9d
6 changed files with 20 additions and 4 deletions
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2
libavformat/utils.c
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@@ -3306,7 +3306,7 @@ static void print_fps(double d, const char *postfix){
static void dump_metadata(void *ctx, AVDictionary *m, const char *indent)
{
if(m && !(m->count == 1 && av_dict_get(m, "language", NULL, 0))){
if(m && !(av_dict_count(m) == 1 && av_dict_get(m, "language", NULL, 0))){
AVDictionaryEntry *tag=NULL;
av_log(ctx, AV_LOG_INFO, "%sMetadata:\n", indent);