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Code Issues Releases Activity

Factorize CHECK/SUINT code

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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2017-02-20 19:34:54 +01:00
parent e3c14eaa54
commit 4614bf2caf
3 changed files with 10 additions and 18 deletions
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10
libavcodec/flacdsp.h
View File

@ -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);

8
libavcodec/mpegaudio.h
View File

@ -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

10
libavutil/internal.h
View File

@ -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