[FFmpeg-cvslog] avcodec/jni: make global variables static

[Zhao Zhili]

ffmpeg | branch: master | Zhao Zhili <zhilizhao at tencent.com> | Sun Sep 17 11:29:44 2023 +0800| [1c61aa1a02d66c2abf8365aae558fd5782c7a594] | committer: Zhao Zhili

avcodec/jni: make global variables static

Reviewed-by: Matthieu Bouron <matthieu.bouron at gmail.com>
Signed-off-by: Zhao Zhili <zhilizhao at tencent.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=1c61aa1a02d66c2abf8365aae558fd5782c7a594
---

 libavcodec/jni.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/jni.c b/libavcodec/jni.c
index 85dcf2abaf..ae6490de9d 100644
--- a/libavcodec/jni.c
+++ b/libavcodec/jni.c
@@ -34,8 +34,8 @@
 #include "libavutil/log.h"
 #include "ffjni.h"
 
-void *java_vm;
-pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
+static void *java_vm;
+static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
 
 int av_jni_set_java_vm(void *vm, void *log_ctx)
 {