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Linshizhi
ffmpeg.wasm-core
Commits
f03183d9
Commit
f03183d9
authored
Mar 16, 2012
by
Diego Biurrun
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bytestream: Eliminate one level of pointless macro indirection.
parent
abe3c697
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1 changed file
with
11 additions
and
19 deletions
+11
-19
bytestream.h
libavcodec/bytestream.h
+11
-19
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libavcodec/bytestream.h
View file @
f03183d9
...
...
@@ -23,6 +23,7 @@
#ifndef AVCODEC_BYTESTREAM_H
#define AVCODEC_BYTESTREAM_H
#include <stdint.h>
#include <string.h>
#include "libavutil/common.h"
...
...
@@ -37,7 +38,7 @@ typedef struct {
int
eof
;
}
PutByteContext
;
#define DEF
_T
(type, name, bytes, read, write) \
#define DEF(type, name, bytes, read, write) \
static av_always_inline type bytestream_get_ ## name(const uint8_t **b) \
{ \
(*b) += bytes; \
...
...
@@ -80,24 +81,15 @@ static av_always_inline type bytestream2_peek_ ## name(GetByteContext *g) \
return read(g->buffer); \
}
#define DEF(name, bytes, read, write) \
DEF_T(unsigned int, name, bytes, read, write)
#define DEF64(name, bytes, read, write) \
DEF_T(uint64_t, name, bytes, read, write)
DEF64
(
le64
,
8
,
AV_RL64
,
AV_WL64
)
DEF
(
le32
,
4
,
AV_RL32
,
AV_WL32
)
DEF
(
le24
,
3
,
AV_RL24
,
AV_WL24
)
DEF
(
le16
,
2
,
AV_RL16
,
AV_WL16
)
DEF64
(
be64
,
8
,
AV_RB64
,
AV_WB64
)
DEF
(
be32
,
4
,
AV_RB32
,
AV_WB32
)
DEF
(
be24
,
3
,
AV_RB24
,
AV_WB24
)
DEF
(
be16
,
2
,
AV_RB16
,
AV_WB16
)
DEF
(
byte
,
1
,
AV_RB8
,
AV_WB8
)
#undef DEF
#undef DEF64
#undef DEF_T
DEF
(
uint64_t
,
le64
,
8
,
AV_RL64
,
AV_WL64
)
DEF
(
unsigned
int
,
le32
,
4
,
AV_RL32
,
AV_WL32
)
DEF
(
unsigned
int
,
le24
,
3
,
AV_RL24
,
AV_WL24
)
DEF
(
unsigned
int
,
le16
,
2
,
AV_RL16
,
AV_WL16
)
DEF
(
uint64_t
,
be64
,
8
,
AV_RB64
,
AV_WB64
)
DEF
(
unsigned
int
,
be32
,
4
,
AV_RB32
,
AV_WB32
)
DEF
(
unsigned
int
,
be24
,
3
,
AV_RB24
,
AV_WB24
)
DEF
(
unsigned
int
,
be16
,
2
,
AV_RB16
,
AV_WB16
)
DEF
(
unsigned
int
,
byte
,
1
,
AV_RB8
,
AV_WB8
)
#if HAVE_BIGENDIAN
# define bytestream2_get_ne16 bytestream2_get_be16
...
...
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