FFmpeg
Data Structures | Macros | Functions | Variables
vf_neighbor_opencl.c File Reference
#include "libavutil/common.h"
#include "libavutil/imgutils.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "libavutil/avstring.h"
#include "avfilter.h"
#include "internal.h"
#include "opencl.h"
#include "opencl_source.h"
#include "video.h"

Go to the source code of this file.

Data Structures

struct  NeighborOpenCLContext
 

Macros

#define OFFSET(x)   offsetof(NeighborOpenCLContext, x)
 
#define FLAGS   (AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_VIDEO_PARAM)
 

Functions

static int neighbor_opencl_init (AVFilterContext *avctx)
 
static int neighbor_opencl_make_filter_params (AVFilterContext *avctx)
 
static int neighbor_opencl_filter_frame (AVFilterLink *inlink, AVFrame *input)
 
static av_cold void neighbor_opencl_uninit (AVFilterContext *avctx)
 

Variables

static const AVFilterPad neighbor_opencl_inputs []
 
static const AVFilterPad neighbor_opencl_outputs []
 

Macro Definition Documentation

◆ OFFSET

#define OFFSET (   x)    offsetof(NeighborOpenCLContext, x)

Definition at line 258 of file vf_neighbor_opencl.c.

◆ FLAGS

Definition at line 259 of file vf_neighbor_opencl.c.

Function Documentation

◆ neighbor_opencl_init()

static int neighbor_opencl_init ( AVFilterContext avctx)
static

Definition at line 49 of file vf_neighbor_opencl.c.

Referenced by neighbor_opencl_filter_frame().

◆ neighbor_opencl_make_filter_params()

static int neighbor_opencl_make_filter_params ( AVFilterContext avctx)
static

Definition at line 86 of file vf_neighbor_opencl.c.

Referenced by neighbor_opencl_filter_frame().

◆ neighbor_opencl_filter_frame()

static int neighbor_opencl_filter_frame ( AVFilterLink inlink,
AVFrame input 
)
static

Definition at line 120 of file vf_neighbor_opencl.c.

◆ neighbor_opencl_uninit()

static av_cold void neighbor_opencl_uninit ( AVFilterContext avctx)
static

Definition at line 217 of file vf_neighbor_opencl.c.

Variable Documentation

◆ neighbor_opencl_inputs

const AVFilterPad neighbor_opencl_inputs[]
static
Initial value:
= {
{
.name = "default",
.filter_frame = &neighbor_opencl_filter_frame,
},
}

Definition at line 241 of file vf_neighbor_opencl.c.

◆ neighbor_opencl_outputs

const AVFilterPad neighbor_opencl_outputs[]
static
Initial value:
= {
{
.name = "default",
},
}

Definition at line 250 of file vf_neighbor_opencl.c.

ff_opencl_filter_config_output
int ff_opencl_filter_config_output(AVFilterLink *outlink)
Create a suitable hardware frames context for the output.
Definition: opencl.c:91
neighbor_opencl_filter_frame
static int neighbor_opencl_filter_frame(AVFilterLink *inlink, AVFrame *input)
Definition: vf_neighbor_opencl.c:120
ff_opencl_filter_config_input
int ff_opencl_filter_config_input(AVFilterLink *inlink)
Check that the input link contains a suitable hardware frames context and extract the device from it.
Definition: opencl.c:55
AVMEDIA_TYPE_VIDEO
@ AVMEDIA_TYPE_VIDEO
Definition: avutil.h:201