[FFmpeg-devel] [PATCH] avcodec/apedec: fix bug introduced in commit d3e5fbb1406995e07fccbff3ca8c1e24f57a1f7b

[Ganesh Ajjanagadde]

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde at gmail.com>
---
 libavcodec/apedec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/apedec.c b/libavcodec/apedec.c
index 7b34d26..4214ea6 100644
--- a/libavcodec/apedec.c
+++ b/libavcodec/apedec.c
@@ -1281,7 +1281,7 @@ static void do_apply_filter(APEContext *ctx, int version, APEFilter *f,
             /* Update the adaption coefficients */
             absres = FFABS(res);
             if (absres)
-                *f->adaptcoeffs = ((res & (-(1<<31))) ^ (-(1<<30))) >>
+                *f->adaptcoeffs = ((res & 0x80000000U) ^ (-(1<<30))) >>
                                   (25 + (absres <= f->avg*3) + (absres <= f->avg*4/3));
             else
                 *f->adaptcoeffs = 0;
-- 
2.5.3