[libav-commits] aacenc: Fix identification padding when the bitstream is already aligned.

Alex Converse git at libav.org
Tue Jan 24 21:56:34 CET 2012


Module: libav
Branch: master
Commit: efe68076dab56293168ffb66d7b6c1977b740098

Author:    Alex Converse <alex.converse at gmail.com>
Committer: Alex Converse <alex.converse at gmail.com>
Date:      Mon Jan 23 13:08:32 2012 -0800

aacenc: Fix identification padding when the bitstream is already aligned.

---

 libavcodec/aacenc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/libavcodec/aacenc.c b/libavcodec/aacenc.c
index b4045ab..d7a6d5a 100644
--- a/libavcodec/aacenc.c
+++ b/libavcodec/aacenc.c
@@ -464,7 +464,7 @@ static void put_bitstream_info(AVCodecContext *avctx, AACEncContext *s,
     if (namelen >= 15)
         put_bits(&s->pb, 8, namelen - 14);
     put_bits(&s->pb, 4, 0); //extension type - filler
-    padbits = 8 - (put_bits_count(&s->pb) & 7);
+    padbits = -put_bits_count(&s->pb) & 7;
     avpriv_align_put_bits(&s->pb);
     for (i = 0; i < namelen - 2; i++)
         put_bits(&s->pb, 8, name[i]);



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