vf_avgblur_opencl.c File Reference

#include "libavutil/common.h"
#include "libavutil/imgutils.h"
#include "libavutil/mem.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.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	AverageBlurOpenCLContext

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

Functions
static int	avgblur_opencl_init (AVFilterContext *avctx)
static int	avgblur_opencl_filter_frame (AVFilterLink *inlink, AVFrame *input)
static av_cold void	avgblur_opencl_uninit (AVFilterContext *avctx)
	AVFILTER_DEFINE_CLASS (avgblur_opencl)

Variables
static const AVOption	avgblur_opencl_options []
static const AVFilterPad	avgblur_opencl_inputs []
static const AVFilterPad	avgblur_opencl_outputs []
AVFilter	ff_vf_avgblur_opencl

Macro Definition Documentation

OFFSET

#define OFFSET

(

x

)

offsetof(AverageBlurOpenCLContext, x)

Definition at line 297 of file vf_avgblur_opencl.c.

FLAGS

#define FLAGS   (AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_VIDEO_PARAM)

Definition at line 298 of file vf_avgblur_opencl.c.

Function Documentation

avgblur_opencl_init()

static int avgblur_opencl_init ( AVFilterContext *  avctx )

static

Definition at line 49 of file vf_avgblur_opencl.c.

Referenced by avgblur_opencl_filter_frame().

avgblur_opencl_filter_frame()

static int avgblur_opencl_filter_frame ( AVFilterLink *  inlink, AVFrame *  input  )

static

Definition at line 100 of file vf_avgblur_opencl.c.

avgblur_opencl_uninit()

static av_cold void avgblur_opencl_uninit ( AVFilterContext *  avctx )

static

Definition at line 267 of file vf_avgblur_opencl.c.

AVFILTER_DEFINE_CLASS()

AVFILTER_DEFINE_CLASS

(

avgblur_opencl

)

Variable Documentation

avgblur_opencl_options

const AVOption avgblur_opencl_options[]

static

Initial value:

= {
    { "sizeX",  "set horizontal size",  OFFSET(radius),  AV_OPT_TYPE_INT, {.i64=1},   1, 1024, FLAGS },
    { "planes", "set planes to filter", OFFSET(planes),  AV_OPT_TYPE_INT, {.i64=0xF}, 0,  0xF, FLAGS },
    { "sizeY",  "set vertical size",    OFFSET(radiusV), AV_OPT_TYPE_INT, {.i64=0},   0, 1024, FLAGS },
    { NULL }
}

Definition at line 299 of file vf_avgblur_opencl.c.

avgblur_opencl_inputs

const AVFilterPad avgblur_opencl_inputs[]

static

Initial value:

= {
    {
        .name         = "default",
        .type         = AVMEDIA_TYPE_VIDEO,
        .filter_frame = &avgblur_opencl_filter_frame,
        .config_props = &ff_opencl_filter_config_input,
    },
    { NULL }
}

Definition at line 308 of file vf_avgblur_opencl.c.

avgblur_opencl_outputs

const AVFilterPad avgblur_opencl_outputs[]

static

Initial value:

= {
    {
        .name         = "default",
        .type         = AVMEDIA_TYPE_VIDEO,
        .config_props = &ff_opencl_filter_config_output,
    },
    { NULL }
}

Definition at line 318 of file vf_avgblur_opencl.c.

ff_vf_avgblur_opencl

AVFilter ff_vf_avgblur_opencl

Initial value:

= {
    .name           = "avgblur_opencl",
    .description    = NULL_IF_CONFIG_SMALL("Apply average blur filter"),
    .priv_size      = sizeof(AverageBlurOpenCLContext),
    .priv_class     = &avgblur_opencl_class,
    .init           = &ff_opencl_filter_init,
    .uninit         = &avgblur_opencl_uninit,
    .query_formats  = &ff_opencl_filter_query_formats,
    .inputs         = avgblur_opencl_inputs,
    .outputs        = avgblur_opencl_outputs,
    .flags_internal = FF_FILTER_FLAG_HWFRAME_AWARE,
}

Definition at line 327 of file vf_avgblur_opencl.c.