ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinha...@outlook.com> | 
Mon Apr 22 02:29:51 2024 +0200| [4ef98a43ee0e3e107943deb8177f47f916d67d8c] | 
committer: Andreas Rheinhardt

avcodec/mpeg4videoenc: Avoid branch for writing stuffing

Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=4ef98a43ee0e3e107943deb8177f47f916d67d8c
---

 libavcodec/mpeg4videoenc.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/libavcodec/mpeg4videoenc.c b/libavcodec/mpeg4videoenc.c
index 2f4b1a1d52..76960c2ced 100644
--- a/libavcodec/mpeg4videoenc.c
+++ b/libavcodec/mpeg4videoenc.c
@@ -862,11 +862,9 @@ void ff_mpeg4_encode_mb(MpegEncContext *s, int16_t 
block[6][64],
  */
 void ff_mpeg4_stuffing(PutBitContext *pbc)
 {
-    int length;
-    put_bits(pbc, 1, 0);
-    length = (-put_bits_count(pbc)) & 7;
-    if (length)
-        put_bits(pbc, length, (1 << length) - 1);
+    int length = 8 - (put_bits_count(pbc) & 7);
+
+    put_bits(pbc, length, (1 << (length - 1)) - 1);
 }
 
 /* must be called before writing the header */

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