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Mathis Rosenhauer
libaec
Commits
c1cc9010
Commit
c1cc9010
authored
Nov 28, 2012
by
Mathis Rosenhauer
Committed by
Thomas Jahns
Feb 19, 2013
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Plain Diff
Less CPP abuse
parent
fabc1b26
Changes
1
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Showing
1 changed file
with
60 additions
and
60 deletions
+60
-60
src/decode.c
src/decode.c
+60
-60
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src/decode.c
View file @
c1cc9010
...
...
@@ -70,7 +70,7 @@
#define BUFFERSPACE(strm) (strm->avail_in >= strm->state->in_blklen \
&& strm->avail_out >= strm->state->out_blklen)
#define FLUSH(KIND
, PUTBLOCK)
\
#define FLUSH(KIND
)
\
static void flush_##KIND(struct aec_stream *strm) \
{ \
int i; \
...
...
@@ -87,9 +87,7 @@
/* Reference samples have to be sign extended */
\
state->last_out = (state->last_out ^ m) - m; \
} \
\
data = state->last_out; \
PUTBLOCK; \
put_##KIND(strm, state->last_out); \
state->flush_start = 1; \
} \
\
...
...
@@ -112,13 +110,11 @@
} \
data = x + D; \
state->last_out = data; \
PUTBLOCK;
\
put_##KIND(strm, data);
\
} \
} else { \
for (i = state->flush_start; i < state->buf_i; i++) { \
data = state->buf[i]; \
PUTBLOCK; \
} \
for (i = state->flush_start; i < state->buf_i; i++) \
put_##KIND(strm, state->buf[i]); \
} \
if (state->buf_i == state->buf_size) { \
state->flush_start = 0; \
...
...
@@ -127,57 +123,61 @@
} \
}
FLUSH
(
msb_32
,
do
{
*
strm
->
next_out
++
=
data
>>
24
;
*
strm
->
next_out
++
=
data
>>
16
;
*
strm
->
next_out
++
=
data
>>
8
;
*
strm
->
next_out
++
=
data
;
}
while
(
0
)
)
FLUSH
(
msb_24
,
do
{
*
strm
->
next_out
++
=
data
>>
16
;
*
strm
->
next_out
++
=
data
>>
8
;
*
strm
->
next_out
++
=
data
;
}
while
(
0
)
)
FLUSH
(
msb_16
,
do
{
*
strm
->
next_out
++
=
data
>>
8
;
*
strm
->
next_out
++
=
data
;
}
while
(
0
)
)
FLUSH
(
lsb_32
,
do
{
*
strm
->
next_out
++
=
data
;
*
strm
->
next_out
++
=
data
>>
8
;
*
strm
->
next_out
++
=
data
>>
16
;
*
strm
->
next_out
++
=
data
>>
24
;
}
while
(
0
)
)
FLUSH
(
lsb_24
,
do
{
*
strm
->
next_out
++
=
data
;
*
strm
->
next_out
++
=
data
>>
8
;
*
strm
->
next_out
++
=
data
>>
16
;
}
while
(
0
)
)
FLUSH
(
lsb_16
,
do
{
*
strm
->
next_out
++
=
data
;
*
strm
->
next_out
++
=
data
>>
8
;
}
while
(
0
)
)
FLUSH
(
8
,
*
strm
->
next_out
++
=
data
;
)
static
inline
void
put_msb_32
(
struct
aec_stream
*
strm
,
uint32_t
data
)
{
*
strm
->
next_out
++
=
data
>>
24
;
*
strm
->
next_out
++
=
data
>>
16
;
*
strm
->
next_out
++
=
data
>>
8
;
*
strm
->
next_out
++
=
data
;
}
static
inline
void
put_msb_24
(
struct
aec_stream
*
strm
,
uint32_t
data
)
{
*
strm
->
next_out
++
=
data
>>
16
;
*
strm
->
next_out
++
=
data
>>
8
;
*
strm
->
next_out
++
=
data
;
}
static
inline
void
put_msb_16
(
struct
aec_stream
*
strm
,
uint32_t
data
)
{
*
strm
->
next_out
++
=
data
>>
8
;
*
strm
->
next_out
++
=
data
;
}
static
inline
void
put_lsb_32
(
struct
aec_stream
*
strm
,
uint32_t
data
)
{
*
strm
->
next_out
++
=
data
;
*
strm
->
next_out
++
=
data
>>
8
;
*
strm
->
next_out
++
=
data
>>
16
;
*
strm
->
next_out
++
=
data
>>
24
;
}
static
inline
void
put_lsb_24
(
struct
aec_stream
*
strm
,
uint32_t
data
)
{
*
strm
->
next_out
++
=
data
;
*
strm
->
next_out
++
=
data
>>
8
;
*
strm
->
next_out
++
=
data
>>
16
;
}
static
inline
void
put_lsb_16
(
struct
aec_stream
*
strm
,
uint32_t
data
)
{
*
strm
->
next_out
++
=
data
;
*
strm
->
next_out
++
=
data
>>
8
;
}
static
inline
void
put_8
(
struct
aec_stream
*
strm
,
uint32_t
data
)
{
*
strm
->
next_out
++
=
data
;
}
FLUSH
(
msb_32
);
FLUSH
(
msb_24
);
FLUSH
(
msb_16
);
FLUSH
(
lsb_32
);
FLUSH
(
lsb_24
);
FLUSH
(
lsb_16
);
FLUSH
(
8
);
static
inline
void
put_sample
(
struct
aec_stream
*
strm
,
uint32_t
s
)
{
...
...
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