unsharp_opencl.c File Reference

unsharp input video More...

#include "unsharp_opencl.h"
#include "libavutil/common.h"
#include "libavutil/opencl_internal.h"

Go to the source code of this file.

Macros
#define	PLANE_NUM   3
#define	ROUND_TO_16(a)   (((((a) - 1)/16)+1)*16)

Functions
static void	add_mask_counter (uint32_t *dst, uint32_t *counter1, uint32_t *counter2, int len)
static int	compute_mask (int step, uint32_t *mask)
static int	compute_mask_matrix (cl_mem cl_mask_matrix, int step_x, int step_y)
static int	generate_mask (AVFilterContext *ctx)
int	ff_opencl_apply_unsharp (AVFilterContext *ctx, AVFrame *in, AVFrame *out)
int	ff_opencl_unsharp_init (AVFilterContext *ctx)
void	ff_opencl_unsharp_uninit (AVFilterContext *ctx)
int	ff_opencl_unsharp_process_inout_buf (AVFilterContext *ctx, AVFrame *in, AVFrame *out)

Detailed Description

unsharp input video

Definition in file unsharp_opencl.c.

Macro Definition Documentation

#define PLANE_NUM   3

Definition at line 31 of file unsharp_opencl.c.

Referenced by ff_opencl_unsharp_init().

#define ROUND_TO_16

(

a

)

(((((a) - 1)/16)+1)*16)

Definition at line 32 of file unsharp_opencl.c.

Referenced by ff_opencl_apply_unsharp().

Function Documentation

static void add_mask_counter ( uint32_t *  dst, uint32_t *  counter1, uint32_t *  counter2, int  len  )

inlinestatic

Definition at line 34 of file unsharp_opencl.c.

Referenced by compute_mask().

static int compute_mask ( int  step, uint32_t *  mask  )

static

Definition at line 42 of file unsharp_opencl.c.

Referenced by compute_mask_matrix().

static int compute_mask_matrix ( cl_mem  cl_mask_matrix, int  step_x, int  step_y  )

static

Definition at line 90 of file unsharp_opencl.c.

Referenced by generate_mask().

static int generate_mask ( AVFilterContext *  ctx )

static

Definition at line 129 of file unsharp_opencl.c.

Referenced by ff_opencl_unsharp_init().

int ff_opencl_apply_unsharp	(	AVFilterContext *	ctx,
		AVFrame *	in,
		AVFrame *	out
	)

Definition at line 159 of file unsharp_opencl.c.

Referenced by init().

int ff_opencl_unsharp_init

(

AVFilterContext *

ctx

)

Definition at line 273 of file unsharp_opencl.c.

Referenced by init().

void ff_opencl_unsharp_uninit

(

AVFilterContext *

ctx

)

Definition at line 335 of file unsharp_opencl.c.

Referenced by uninit().

int ff_opencl_unsharp_process_inout_buf	(	AVFilterContext *	ctx,
		AVFrame *	in,
		AVFrame *	out
	)

Definition at line 350 of file unsharp_opencl.c.

Referenced by filter_frame().