avcodec/mjpegdec: fix decoding 4th plane

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago · 501beae6f9
parent 6904168c79
commit 501beae6f9
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/mjpegdec.c
+++ b/libavcodec/mjpegdec.c
@ -497,7 +497,7 @@ unk_pixfmt:
    s->picture_ptr->key_frame = 1;
    s->got_picture            = 1;

-    for (i = 0; i < 3; i++)
+    for (i = 0; i < 4; i++)
        s->linesize[i] = s->picture_ptr->linesize[i] << s->interlaced;

    av_dlog(s->avctx, "%d %d %d %d %d %d\n",