vf_lut3d_init.c File Reference

#include "libavutil/attributes.h"
#include "libavutil/cpu.h"
#include "libavutil/x86/cpu.h"
#include "libavfilter/lut3d.h"

Go to the source code of this file.

Macros
#define	DEFINE_INTERP_FUNC(name, format, opt)

Functions
av_cold void	ff_lut3d_init_x86 (LUT3DContext *s, const AVPixFmtDescriptor *desc)

Macro Definition Documentation

DEFINE_INTERP_FUNC

#define DEFINE_INTERP_FUNC	(		name,
			format,
			opt
	)

Value:

void ff_interp_##name##_##format##_##opt(LUT3DContext *lut3d, Lut3DPreLut *prelut, AVFrame *src, AVFrame *dst, int slice_start, int slice_end, int has_alpha); \
static int interp_##name##_##format##_##opt(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)                                                \
{                                                                                                                                                   \
    LUT3DContext *lut3d = ctx->priv;                                                                                                                \
    Lut3DPreLut *prelut = lut3d->prelut.size > 0? &lut3d->prelut: NULL;                                                                             \
    ThreadData *td = arg;                                                                                                                           \
    AVFrame *in  = td->in;                                                                                                                          \
    AVFrame *out = td->out;                                                                                                                         \
    int has_alpha = in->linesize[3] && out != in;                                                                                                   \
    int slice_start = (in->height *  jobnr   ) / nb_jobs;                                                                                           \
    int slice_end   = (in->height * (jobnr+1)) / nb_jobs;                                                                                           \
    ff_interp_##name##_##format##_##opt(lut3d, prelut, in, out, slice_start, slice_end, has_alpha);                                                            \
    return 0;                                                                                                                                       \
}

Definition at line 26 of file vf_lut3d_init.c.

Function Documentation

ff_lut3d_init_x86()

av_cold void ff_lut3d_init_x86	(	LUT3DContext *	s,
		const AVPixFmtDescriptor *	desc
	)

Definition at line 58 of file vf_lut3d_init.c.