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Linshizhi
ffmpeg.wasm-core
Commits
7de2cea8
Commit
7de2cea8
authored
Apr 23, 2014
by
Michael Niedermayer
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avcodec/motionpixels: use av_mallocz_array()
Signed-off-by:
Michael Niedermayer
<
michaelni@gmx.at
>
parent
c1611340
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motionpixels.c
libavcodec/motionpixels.c
+3
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libavcodec/motionpixels.c
View file @
7de2cea8
...
@@ -77,10 +77,10 @@ static av_cold int mp_decode_init(AVCodecContext *avctx)
...
@@ -77,10 +77,10 @@ static av_cold int mp_decode_init(AVCodecContext *avctx)
motionpixels_tableinit
();
motionpixels_tableinit
();
mp
->
avctx
=
avctx
;
mp
->
avctx
=
avctx
;
ff_dsputil_init
(
&
mp
->
dsp
,
avctx
);
ff_dsputil_init
(
&
mp
->
dsp
,
avctx
);
mp
->
changes_map
=
av_mallocz
(
avctx
->
width
*
h4
);
mp
->
changes_map
=
av_mallocz
_array
(
avctx
->
width
,
h4
);
mp
->
offset_bits_len
=
av_log2
(
avctx
->
width
*
avctx
->
height
)
+
1
;
mp
->
offset_bits_len
=
av_log2
(
avctx
->
width
*
avctx
->
height
)
+
1
;
mp
->
vpt
=
av_mallocz
(
avctx
->
height
*
sizeof
(
YuvPixel
));
mp
->
vpt
=
av_mallocz
_array
(
avctx
->
height
,
sizeof
(
YuvPixel
));
mp
->
hpt
=
av_mallocz
(
h4
*
w4
/
16
*
sizeof
(
YuvPixel
));
mp
->
hpt
=
av_mallocz
_array
(
h4
/
4
,
w4
/
4
*
sizeof
(
YuvPixel
));
if
(
!
mp
->
changes_map
||
!
mp
->
vpt
||
!
mp
->
hpt
)
{
if
(
!
mp
->
changes_map
||
!
mp
->
vpt
||
!
mp
->
hpt
)
{
av_freep
(
&
mp
->
changes_map
);
av_freep
(
&
mp
->
changes_map
);
av_freep
(
&
mp
->
vpt
);
av_freep
(
&
mp
->
vpt
);
...
...
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