[FFmpeg-cvslog] avformat/av1dec: don't update temporal_unit_size after it's no longer used

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Sat Aug 15 23:27:44 2020 -0300| [b6e92d928f3ec6aae9bdddc0e3672553745f5dc5] | committer: James Almer

avformat/av1dec: don't update temporal_unit_size after it's no longer used

Signed-off-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b6e92d928f3ec6aae9bdddc0e3672553745f5dc5
---

 libavformat/av1dec.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/libavformat/av1dec.c b/libavformat/av1dec.c
index c06f5303f5..10c4560968 100644
--- a/libavformat/av1dec.c
+++ b/libavformat/av1dec.c
@@ -154,13 +154,11 @@ static int annexb_probe(const AVProbeData *p)
     if (ret < 0 || ((int64_t)frame_unit_size + ret) > temporal_unit_size)
         return 0;
     cnt += ret;
-    temporal_unit_size -= ret;
     ret = leb(&pb, &obu_unit_size);
     if (ret < 0 || ((int64_t)obu_unit_size + ret) >= frame_unit_size)
         return 0;
     cnt += ret;
 
-    temporal_unit_size -= obu_unit_size + ret;
     frame_unit_size -= obu_unit_size + ret;
 
     avio_skip(&pb, obu_unit_size);
@@ -192,7 +190,6 @@ static int annexb_probe(const AVProbeData *p)
         if (ret >= 0)
             return ret;
 
-        temporal_unit_size -= obu_unit_size + ret;
         frame_unit_size -= obu_unit_size + ret;
     } while (frame_unit_size);