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-rw-r--r--libavcodec/bitstream_filter.c2
-rw-r--r--libavcodec/parser.c2
-rw-r--r--libavcodec/utils.c2
3 files changed, 3 insertions, 3 deletions
diff --git a/libavcodec/bitstream_filter.c b/libavcodec/bitstream_filter.c
index aeafd7db40..1a6ba396d2 100644
--- a/libavcodec/bitstream_filter.c
+++ b/libavcodec/bitstream_filter.c
@@ -20,7 +20,7 @@
#include "avcodec.h"
-AVBitStreamFilter *first_bitstream_filter= NULL;
+static AVBitStreamFilter *first_bitstream_filter= NULL;
AVBitStreamFilter *av_bitstream_filter_next(AVBitStreamFilter *f){
if(f) return f->next;
diff --git a/libavcodec/parser.c b/libavcodec/parser.c
index 94399bfbbe..7262b92878 100644
--- a/libavcodec/parser.c
+++ b/libavcodec/parser.c
@@ -22,7 +22,7 @@
#include "parser.h"
-AVCodecParser *av_first_parser = NULL;
+static AVCodecParser *av_first_parser = NULL;
AVCodecParser* av_parser_next(AVCodecParser *p){
if(p) return p->next;
diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index b79d235445..31a5d37347 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -79,7 +79,7 @@ void *av_fast_realloc(void *ptr, unsigned int *size, unsigned int min_size)
}
/* encoder management */
-AVCodec *first_avcodec = NULL;
+static AVCodec *first_avcodec = NULL;
AVCodec *av_codec_next(AVCodec *c){
if(c) return c->next;