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Linshizhi
ffmpeg.wasm-core
Commits
4959a4fc
Commit
4959a4fc
authored
Apr 14, 2014
by
Michael Niedermayer
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swscale/utils: fix changing src/dst range after initializing the context
Signed-off-by:
Michael Niedermayer
<
michaelni@gmx.at
>
parent
fa98885b
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utils.c
libswscale/utils.c
+6
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libswscale/utils.c
View file @
4959a4fc
...
@@ -983,6 +983,7 @@ int sws_setColorspaceDetails(struct SwsContext *c, const int inv_table[4],
...
@@ -983,6 +983,7 @@ int sws_setColorspaceDetails(struct SwsContext *c, const int inv_table[4],
{
{
const
AVPixFmtDescriptor
*
desc_dst
;
const
AVPixFmtDescriptor
*
desc_dst
;
const
AVPixFmtDescriptor
*
desc_src
;
const
AVPixFmtDescriptor
*
desc_src
;
int
need_reinit
=
0
;
memmove
(
c
->
srcColorspaceTable
,
inv_table
,
sizeof
(
int
)
*
4
);
memmove
(
c
->
srcColorspaceTable
,
inv_table
,
sizeof
(
int
)
*
4
);
memmove
(
c
->
dstColorspaceTable
,
table
,
sizeof
(
int
)
*
4
);
memmove
(
c
->
dstColorspaceTable
,
table
,
sizeof
(
int
)
*
4
);
...
@@ -998,9 +999,14 @@ int sws_setColorspaceDetails(struct SwsContext *c, const int inv_table[4],
...
@@ -998,9 +999,14 @@ int sws_setColorspaceDetails(struct SwsContext *c, const int inv_table[4],
c
->
brightness
=
brightness
;
c
->
brightness
=
brightness
;
c
->
contrast
=
contrast
;
c
->
contrast
=
contrast
;
c
->
saturation
=
saturation
;
c
->
saturation
=
saturation
;
if
(
c
->
srcRange
!=
srcRange
||
c
->
dstRange
!=
dstRange
)
need_reinit
=
1
;
c
->
srcRange
=
srcRange
;
c
->
srcRange
=
srcRange
;
c
->
dstRange
=
dstRange
;
c
->
dstRange
=
dstRange
;
if
(
need_reinit
&&
c
->
srcBpc
==
8
)
ff_sws_init_range_convert
(
c
);
if
((
isYUV
(
c
->
dstFormat
)
||
isGray
(
c
->
dstFormat
))
&&
(
isYUV
(
c
->
srcFormat
)
||
isGray
(
c
->
srcFormat
)))
if
((
isYUV
(
c
->
dstFormat
)
||
isGray
(
c
->
dstFormat
))
&&
(
isYUV
(
c
->
srcFormat
)
||
isGray
(
c
->
srcFormat
)))
return
-
1
;
return
-
1
;
...
...
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