vf_threshold_init.c File Reference

#include <stdint.h>
#include "libavutil/attributes.h"
#include "libavutil/cpu.h"
#include "libavutil/x86/cpu.h"
#include "libavfilter/threshold.h"

Go to the source code of this file.

Macros
#define	THRESHOLD_FUNC(depth, opt)
#define	THRESHOLD_X86(depth, opt, vec_elements)

Functions
static void	threshold8_tail (const uint8_t *in, const uint8_t *threshold, const uint8_t *min, const uint8_t *max, uint8_t *out, ptrdiff_t ilinesize, ptrdiff_t tlinesize, ptrdiff_t flinesize, ptrdiff_t slinesize, ptrdiff_t olinesize, int start, int end, int h)
static void	threshold16_tail (const uint8_t *iin, const uint8_t *tthreshold, const uint8_t *ffirst, const uint8_t *ssecond, uint8_t *oout, ptrdiff_t ilinesize, ptrdiff_t tlinesize, ptrdiff_t flinesize, ptrdiff_t slinesize, ptrdiff_t olinesize, int start, int end, int h)
av_cold void	ff_threshold_init_x86 (ThresholdContext *s)

Macro Definition Documentation

THRESHOLD_FUNC

#define THRESHOLD_FUNC	(		depth,
			opt )

Value:

void ff_threshold##depth##_##opt(const uint8_t *in, const uint8_t *threshold,\
                                const uint8_t *min, const uint8_t *max,     \
                                uint8_t *out,                               \
                                ptrdiff_t ilinesize, ptrdiff_t tlinesize,   \
                                ptrdiff_t flinesize, ptrdiff_t slinesize,   \
                                ptrdiff_t olinesize,                        \
                                int w, int h);

Definition at line 28 of file vf_threshold_init.c.

THRESHOLD_X86

#define THRESHOLD_X86	(		depth,
			opt,
			vec_elements )

Value:

static void threshold##depth##_##opt##_x86(const uint8_t *in, const uint8_t *threshold,      \
                                           const uint8_t *min, const uint8_t *max,           \
                                           uint8_t *out,                                     \
                                           ptrdiff_t ilinesize, ptrdiff_t tlinesize,         \
                                           ptrdiff_t flinesize, ptrdiff_t slinesize,         \
                                           ptrdiff_t olinesize,                              \
                                           int w, int h)                                     \
{                                                                                            \
    int aligned_w = w & ~((vec_elements) - 1);                                               \
    if (aligned_w > 0)                                                                       \
        ff_threshold##depth##_##opt(in, threshold, min, max, out,                            \
                                    ilinesize, tlinesize, flinesize, slinesize, olinesize,   \
                                    aligned_w, h);                                           \
    if (aligned_w < w)                                                                       \
        threshold##depth##_tail(in, threshold, min, max, out,                                \
                                ilinesize, tlinesize, flinesize, slinesize, olinesize,       \
                                aligned_w, w, h);                                            \
}

Definition at line 86 of file vf_threshold_init.c.

Function Documentation

threshold8_tail()

static void threshold8_tail ( const uint8_t * in, const uint8_t * threshold, const uint8_t * min, const uint8_t * max, uint8_t * out, ptrdiff_t ilinesize, ptrdiff_t tlinesize, ptrdiff_t flinesize, ptrdiff_t slinesize, ptrdiff_t olinesize, int start, int end, int h )

static

Definition at line 42 of file vf_threshold_init.c.

Referenced by threshold8_tail().

threshold16_tail()

static void threshold16_tail ( const uint8_t * iin, const uint8_t * tthreshold, const uint8_t * ffirst, const uint8_t * ssecond, uint8_t * oout, ptrdiff_t ilinesize, ptrdiff_t tlinesize, ptrdiff_t flinesize, ptrdiff_t slinesize, ptrdiff_t olinesize, int start, int end, int h )

static

Definition at line 61 of file vf_threshold_init.c.

ff_threshold_init_x86()

av_cold void ff_threshold_init_x86

(

ThresholdContext *

s

)

Definition at line 111 of file vf_threshold_init.c.

Referenced by ff_threshold_init(), and ff_threshold_init_x86().