vf_pp.c File Reference

libpostproc filter, ported from MPlayer. More...

#include "libavutil/avassert.h"
#include "libavutil/opt.h"
#include "internal.h"
#include "libpostproc/postprocess.h"

Go to the source code of this file.

Data Structures
struct	PPFilterContext

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

Functions
	AVFILTER_DEFINE_CLASS (pp)
static av_cold int	pp_init (AVFilterContext *ctx)
static int	pp_process_command (AVFilterContext *ctx, const char *cmd, const char *args, char *res, int res_len, int flags)
static int	pp_query_formats (AVFilterContext *ctx)
static int	pp_config_props (AVFilterLink *inlink)
static int	pp_filter_frame (AVFilterLink *inlink, AVFrame *inbuf)
static av_cold void	pp_uninit (AVFilterContext *ctx)

Variables
static const AVOption	pp_options []
static const AVFilterPad	pp_inputs []
static const AVFilterPad	pp_outputs []
AVFilter	avfilter_vf_pp

Detailed Description

libpostproc filter, ported from MPlayer.

Definition in file vf_pp.c.

Macro Definition Documentation

#define OFFSET

(

x

)

offsetof(PPFilterContext, x)

Definition at line 41 of file vf_pp.c.

#define FLAGS   AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM

Definition at line 42 of file vf_pp.c.

Function Documentation

AVFILTER_DEFINE_CLASS

(

pp

)

static av_cold int pp_init ( AVFilterContext *  ctx )

static

Definition at line 50 of file vf_pp.c.

static int pp_process_command ( AVFilterContext *  ctx, const char *  cmd, const char *  args, char *  res, int  res_len, int  flags  )

static

Definition at line 64 of file vf_pp.c.

static int pp_query_formats ( AVFilterContext *  ctx )

static

Definition at line 76 of file vf_pp.c.

static int pp_config_props ( AVFilterLink *  inlink )

static

Definition at line 89 of file vf_pp.c.

static int pp_filter_frame ( AVFilterLink *  inlink, AVFrame *  inbuf  )

static

Definition at line 111 of file vf_pp.c.

static av_cold void pp_uninit ( AVFilterContext *  ctx )

static

Definition at line 145 of file vf_pp.c.

Variable Documentation

const AVOption pp_options[]

static

Initial value:

= {
    { "subfilters", "set postprocess subfilters", OFFSET(subfilters), AV_OPT_TYPE_STRING, {.str="de"}, .flags = FLAGS },
    { NULL }
}

Definition at line 43 of file vf_pp.c.

const AVFilterPad pp_inputs[]

static

Initial value:

= {
    {
        .name         = "default",
        .type         = AVMEDIA_TYPE_VIDEO,
        .config_props = pp_config_props,
        .filter_frame = pp_filter_frame,
    },
    { NULL }
}

Definition at line 156 of file vf_pp.c.

const AVFilterPad pp_outputs[]

static

Initial value:

= {
    {
        .name = "default",
        .type = AVMEDIA_TYPE_VIDEO,
    },
    { NULL }
}

Definition at line 166 of file vf_pp.c.

AVFilter avfilter_vf_pp

Initial value:

= {
    .name            = "pp",
    .description     = NULL_IF_CONFIG_SMALL("Filter video using libpostproc."),
    .priv_size       = sizeof(PPFilterContext),
    .init            = pp_init,
    .uninit          = pp_uninit,
    .query_formats   = pp_query_formats,
    .inputs          = pp_inputs,
    .outputs         = pp_outputs,
    .process_command = pp_process_command,
    .priv_class      = &pp_class,
    .flags           = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC,
}

Definition at line 174 of file vf_pp.c.