[FFmpeg-devel] [PATCH] avcodec/mpeg4videodec: Remove write-only variable

[Zhao Zhili]

From: Zhao Zhili <zhilizhao at tencent.com>

Fix warning: variable 'time_incr' set but not used.
---
 libavcodec/mpeg4videodec.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/libavcodec/mpeg4videodec.c b/libavcodec/mpeg4videodec.c
index 7485c5618b..9024559829 100644
--- a/libavcodec/mpeg4videodec.c
+++ b/libavcodec/mpeg4videodec.c
@@ -735,10 +735,8 @@ int ff_mpeg4_decode_video_packet_header(Mpeg4DecContext *ctx)
         header_extension = get_bits1(&s->gb);
 
     if (header_extension) {
-        int time_incr = 0;
-
         while (get_bits1(&s->gb) != 0)
-            time_incr++;
+            ;
 
         check_marker(s->avctx, &s->gb, "before time_increment in video packed header");
         skip_bits(&s->gb, ctx->time_increment_bits);      /* time_increment */
-- 
2.42.0