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libaec
libaec
Commit c1cc9010 authored by Mathis Rosenhauer's avatar Mathis Rosenhauer Committed by Thomas Jahns
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Less CPP abuse

parent fabc1b26
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Inline Side-by-side
Showing with 60 additions and 60 deletions
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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