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Linshizhi
ffmpeg.wasm-core
Commits
4614bf2c
Commit
4614bf2c
authored
Feb 20, 2017
by
Michael Niedermayer
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Factorize CHECK/SUINT code
Signed-off-by:
Michael Niedermayer
<
michael@niedermayer.cc
>
parent
e3c14eaa
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3 changed files
with
10 additions
and
18 deletions
+10
-18
flacdsp.h
libavcodec/flacdsp.h
+0
-10
mpegaudio.h
libavcodec/mpegaudio.h
+0
-8
internal.h
libavutil/internal.h
+10
-0
No files found.
libavcodec/flacdsp.h
View file @
4614bf2c
...
...
@@ -23,16 +23,6 @@
#include "libavutil/internal.h"
#include "libavutil/samplefmt.h"
// For debuging we use signed operations so overflows can be detected (by ubsan)
// For production we use unsigned so there are no undefined operations
#ifdef CHECKED
#define SUINT int
#define SUINT32 int32_t
#else
#define SUINT unsigned
#define SUINT32 uint32_t
#endif
typedef
struct
FLACDSPContext
{
void
(
*
decorrelate
[
4
])(
uint8_t
**
out
,
int32_t
**
in
,
int
channels
,
int
len
,
int
shift
);
...
...
libavcodec/mpegaudio.h
View file @
4614bf2c
...
...
@@ -59,14 +59,6 @@
#define FIX(a) ((int)((a) * FRAC_ONE))
#ifdef CHECKED
#define SUINT int
#define SUINT32 int32_t
#else
#define SUINT unsigned
#define SUINT32 uint32_t
#endif
#if USE_FLOATS
# define INTFLOAT float
# define SUINTFLOAT float
...
...
libavutil/internal.h
View file @
4614bf2c
...
...
@@ -262,6 +262,16 @@ void avpriv_request_sample(void *avc,
# define ff_dlog(ctx, ...) do { if (0) av_log(ctx, AV_LOG_DEBUG, __VA_ARGS__); } while (0)
#endif
// For debuging we use signed operations so overflows can be detected (by ubsan)
// For production we use unsigned so there are no undefined operations
#ifdef CHECKED
#define SUINT int
#define SUINT32 int32_t
#else
#define SUINT unsigned
#define SUINT32 uint32_t
#endif
/**
* Clip and convert a double value into the long long amin-amax range.
* This function is needed because conversion of floating point to integers when
...
...
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