From cd1a9908b5def9df3692e92ded565e233fed6054 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 28 Jun 2015 02:31:26 +0200 Subject: avcodec/jpeg2000: support >32bit in ff_jpeg2000_ceildivpow2() Fixes part of Ticket4680 Signed-off-by: Michael Niedermayer --- libavcodec/jpeg2000.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libavcodec/jpeg2000.h') diff --git a/libavcodec/jpeg2000.h b/libavcodec/jpeg2000.h index a99c210bc8..541ea5c8f4 100644 --- a/libavcodec/jpeg2000.h +++ b/libavcodec/jpeg2000.h @@ -215,7 +215,7 @@ typedef struct Jpeg2000Component { /* misc tools */ static inline int ff_jpeg2000_ceildivpow2(int a, int b) { - return -((-a) >> b); + return -(((int64_t)(-a)) >> b); } static inline int ff_jpeg2000_ceildiv(int a, int b) -- cgit v1.2.3