[FFmpeg-cvslog] bink: align plane width to 8 when calculating bundle sizes

Kostya Shishkov git at videolan.org
Wed Mar 21 02:35:02 CET 2012


ffmpeg | branch: master | Kostya Shishkov <kostya.shishkov at gmail.com> | Tue Mar 20 07:53:41 2012 +0100| [8ae28ac0f37a9971bcf0ed82e591ebd582479fde] | committer: Kostya Shishkov

bink: align plane width to 8 when calculating bundle sizes

This fixes decoding of Bink files with non-multiple-of-16 width.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8ae28ac0f37a9971bcf0ed82e591ebd582479fde
---

 libavcodec/bink.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/libavcodec/bink.c b/libavcodec/bink.c
index f8a9b5b..7a08f49 100644
--- a/libavcodec/bink.c
+++ b/libavcodec/bink.c
@@ -146,6 +146,8 @@ enum BlockTypes {
  */
 static void init_lengths(BinkContext *c, int width, int bw)
 {
+    width = FFALIGN(width, 7);
+
     c->bundle[BINK_SRC_BLOCK_TYPES].len = av_log2((width >> 3) + 511) + 1;
 
     c->bundle[BINK_SRC_SUB_BLOCK_TYPES].len = av_log2((width >> 4) + 511) + 1;



More information about the ffmpeg-cvslog mailing list