[FFmpeg-cvslog] avcodec/cbs_mpeg2: Use smaller scope for variables

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Fri Feb  4 16:04:02 2022 +0100| [67e1013a961e2f5dad467dd874d15819788080c0] | committer: Andreas Rheinhardt

avcodec/cbs_mpeg2: Use smaller scope for variables

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=67e1013a961e2f5dad467dd874d15819788080c0
---

 libavcodec/cbs_mpeg2.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/libavcodec/cbs_mpeg2.c b/libavcodec/cbs_mpeg2.c
index e034d4cd3f..33bd3e0998 100644
--- a/libavcodec/cbs_mpeg2.c
+++ b/libavcodec/cbs_mpeg2.c
@@ -144,10 +144,8 @@ static int cbs_mpeg2_split_fragment(CodedBitstreamContext *ctx,
                                     CodedBitstreamFragment *frag,
                                     int header)
 {
-    const uint8_t *start, *end;
-    CodedBitstreamUnitType unit_type;
+    const uint8_t *start;
     uint32_t start_code = -1;
-    size_t unit_size;
     int err;
 
     start = avpriv_find_start_code(frag->data, frag->data + frag->data_size,
@@ -158,7 +156,9 @@ static int cbs_mpeg2_split_fragment(CodedBitstreamContext *ctx,
     }
 
     do {
-        unit_type = start_code & 0xff;
+        CodedBitstreamUnitType unit_type = start_code & 0xff;
+        const uint8_t *end;
+        size_t unit_size;
 
         // Reset start_code to ensure that avpriv_find_start_code()
         // really reads a new start code and does not reuse the old