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submodule
ffmpeg
Commits
b02aa3a8
Commit
b02aa3a8
authored
Nov 26, 2011
by
Mans Rullgard
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s3tc: fix shift overflow by using unsigned constant
Signed-off-by:
Mans Rullgard
<
mans@mansr.com
>
parent
f7f892e4
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s3tc.c
libavcodec/s3tc.c
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libavcodec/s3tc.c
View file @
b02aa3a8
...
@@ -28,7 +28,7 @@
...
@@ -28,7 +28,7 @@
static
inline
void
dxt1_decode_pixels
(
const
uint8_t
*
s
,
uint32_t
*
d
,
static
inline
void
dxt1_decode_pixels
(
const
uint8_t
*
s
,
uint32_t
*
d
,
unsigned
int
qstride
,
unsigned
int
flag
,
unsigned
int
qstride
,
unsigned
int
flag
,
uint64_t
alpha
)
{
uint64_t
alpha
)
{
unsigned
int
x
,
y
,
c0
,
c1
,
a
=
(
!
flag
*
255
)
<<
24
;
unsigned
int
x
,
y
,
c0
,
c1
,
a
=
(
!
flag
*
255
u
)
<<
24
;
unsigned
int
rb0
,
rb1
,
rb2
,
rb3
,
g0
,
g1
,
g2
,
g3
;
unsigned
int
rb0
,
rb1
,
rb2
,
rb3
,
g0
,
g1
,
g2
,
g3
;
uint32_t
colors
[
4
],
pixels
;
uint32_t
colors
[
4
],
pixels
;
...
...
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