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Stefan Westerfeld
ffmpeg
Commits
32c61400
Commit
32c61400
authored
Feb 06, 2012
by
Justin Ruggles
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apedec: use sizeof(field) instead of sizeof(type)
parent
21449410
Changes
1
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1 changed file
with
10 additions
and
8 deletions
+10
-8
apedec.c
libavcodec/apedec.c
+10
-8
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libavcodec/apedec.c
View file @
32c61400
...
...
@@ -474,8 +474,8 @@ static void entropy_decode(APEContext *ctx, int blockstodecode, int stereo)
if
(
ctx
->
frameflags
&
APE_FRAMECODE_STEREO_SILENCE
)
{
/* We are pure silence, just memset the output buffer. */
memset
(
decoded0
,
0
,
blockstodecode
*
sizeof
(
int32_t
));
memset
(
decoded1
,
0
,
blockstodecode
*
sizeof
(
int32_t
));
memset
(
decoded0
,
0
,
blockstodecode
*
sizeof
(
*
decoded0
));
memset
(
decoded1
,
0
,
blockstodecode
*
sizeof
(
*
decoded1
));
}
else
{
while
(
blockstodecode
--
)
{
*
decoded0
++
=
ape_decode_value
(
ctx
,
&
ctx
->
riceY
);
...
...
@@ -525,7 +525,7 @@ static void init_predictor_decoder(APEContext *ctx)
APEPredictor
*
p
=
&
ctx
->
predictor
;
/* Zero the history buffers */
memset
(
p
->
historybuffer
,
0
,
PREDICTOR_SIZE
*
sizeof
(
int32_t
));
memset
(
p
->
historybuffer
,
0
,
PREDICTOR_SIZE
*
sizeof
(
*
p
->
historybuffer
));
p
->
buf
=
p
->
historybuffer
;
/* Initialize and zero the coefficients */
...
...
@@ -610,7 +610,8 @@ static void predictor_decode_stereo(APEContext *ctx, int count)
/* Have we filled the history buffer? */
if
(
p
->
buf
==
p
->
historybuffer
+
HISTORY_SIZE
)
{
memmove
(
p
->
historybuffer
,
p
->
buf
,
PREDICTOR_SIZE
*
sizeof
(
int32_t
));
memmove
(
p
->
historybuffer
,
p
->
buf
,
PREDICTOR_SIZE
*
sizeof
(
*
p
->
historybuffer
));
p
->
buf
=
p
->
historybuffer
;
}
}
...
...
@@ -650,7 +651,8 @@ static void predictor_decode_mono(APEContext *ctx, int count)
/* Have we filled the history buffer? */
if
(
p
->
buf
==
p
->
historybuffer
+
HISTORY_SIZE
)
{
memmove
(
p
->
historybuffer
,
p
->
buf
,
PREDICTOR_SIZE
*
sizeof
(
int32_t
));
memmove
(
p
->
historybuffer
,
p
->
buf
,
PREDICTOR_SIZE
*
sizeof
(
*
p
->
historybuffer
));
p
->
buf
=
p
->
historybuffer
;
}
...
...
@@ -668,8 +670,8 @@ static void do_init_filter(APEFilter *f, int16_t *buf, int order)
f
->
delay
=
f
->
historybuffer
+
order
*
2
;
f
->
adaptcoeffs
=
f
->
historybuffer
+
order
;
memset
(
f
->
historybuffer
,
0
,
(
order
*
2
)
*
sizeof
(
int16_t
));
memset
(
f
->
coeffs
,
0
,
order
*
sizeof
(
int16_t
));
memset
(
f
->
historybuffer
,
0
,
(
order
*
2
)
*
sizeof
(
*
f
->
historybuffer
));
memset
(
f
->
coeffs
,
0
,
order
*
sizeof
(
*
f
->
coeffs
));
f
->
avg
=
0
;
}
...
...
@@ -725,7 +727,7 @@ static void do_apply_filter(APEContext *ctx, int version, APEFilter *f,
/* Have we filled the history buffer? */
if
(
f
->
delay
==
f
->
historybuffer
+
HISTORY_SIZE
+
(
order
*
2
))
{
memmove
(
f
->
historybuffer
,
f
->
delay
-
(
order
*
2
),
(
order
*
2
)
*
sizeof
(
int16_t
));
(
order
*
2
)
*
sizeof
(
*
f
->
historybuffer
));
f
->
delay
=
f
->
historybuffer
+
order
*
2
;
f
->
adaptcoeffs
=
f
->
historybuffer
+
order
;
}
...
...
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