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Linshizhi
ffmpeg.wasm-core
Commits
623d217e
Commit
623d217e
authored
Jun 03, 2017
by
James Almer
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avcodec/aacps: move checks for valid length outside the stereo_interpolate dsp function
Signed-off-by:
James Almer
<
jamrial@gmail.com
>
parent
b3446862
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2 changed files
with
4 additions
and
9 deletions
+4
-9
aacps.c
libavcodec/aacps.c
+4
-3
aacpsdsp.asm
libavcodec/x86/aacpsdsp.asm
+0
-6
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libavcodec/aacps.c
View file @
623d217e
...
...
@@ -979,9 +979,10 @@ static void stereo_processing(PSContext *ps, INTFLOAT (*l)[32][2], INTFLOAT (*r)
h_step
[
1
][
2
]
=
AAC_MSUB31_V3
(
H21
[
1
][
e
+
1
][
b
],
h
[
1
][
2
],
width
);
h_step
[
1
][
3
]
=
AAC_MSUB31_V3
(
H22
[
1
][
e
+
1
][
b
],
h
[
1
][
3
],
width
);
}
ps
->
dsp
.
stereo_interpolate
[
!
PS_BASELINE
&&
ps
->
enable_ipdopd
](
l
[
k
]
+
1
+
start
,
r
[
k
]
+
1
+
start
,
h
,
h_step
,
stop
-
start
);
if
(
stop
-
start
)
ps
->
dsp
.
stereo_interpolate
[
!
PS_BASELINE
&&
ps
->
enable_ipdopd
](
l
[
k
]
+
1
+
start
,
r
[
k
]
+
1
+
start
,
h
,
h_step
,
stop
-
start
);
}
}
}
...
...
libavcodec/x86/aacpsdsp.asm
View file @
623d217e
...
...
@@ -94,8 +94,6 @@ INIT_XMM sse3
cglobal
ps_stereo_interpolate
,
5
,
5
,
6
,
l
,
r
,
h
,
h_step
,
n
movaps
m0
,
[hq]
movaps
m1
,
[
h_stepq
]
cmp
nd
,
0
jle
.
ret
unpcklps
m4
,
m0
,
m0
unpckhps
m0
,
m0
unpcklps
m5
,
m1
,
m1
...
...
@@ -118,7 +116,6 @@ align 16
movhps
[
rq
+
nq
]
,
m2
add
nq
,
8
jl
.
loop
.
ret
:
REP_RET
;***************************************************************************
...
...
@@ -128,8 +125,6 @@ align 16
;***************************************************************************
INIT_XMM
sse3
cglobal
ps_stereo_interpolate_ipdopd
,
5
,
5
,
10
,
l
,
r
,
h
,
h_step
,
n
cmp
nd
,
0
jle
.
ret
movaps
m0
,
[hq]
movaps
m1
,
[
hq
+
mmsize
]
%if
ARCH_X86_64
...
...
@@ -169,7 +164,6 @@ align 16
movhps
[
rq
+
nq
]
,
m2
add
nq
,
8
jl
.
loop
.
ret
:
REP_RET
;*******************************************************************
...
...
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