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

Functions
static av_cold int	pp_init (AVFilterContext *ctx, const char *args)
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, AVFilterBufferRef *inbuf)
static av_cold void	pp_uninit (AVFilterContext *ctx)

Variables
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.

Function Documentation

static av_cold int pp_init ( AVFilterContext *  ctx, const char *  args  )

static

Definition at line 39 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 56 of file vf_pp.c.

static int pp_query_formats ( AVFilterContext *  ctx )

static

Definition at line 68 of file vf_pp.c.

static int pp_config_props ( AVFilterLink *  inlink )

static

Definition at line 81 of file vf_pp.c.

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

static

Definition at line 103 of file vf_pp.c.

static av_cold void pp_uninit ( AVFilterContext *  ctx )

static

Definition at line 132 of file vf_pp.c.

Variable Documentation

const AVFilterPad pp_inputs[]

static

Initial value:

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

Definition at line 143 of file vf_pp.c.

const AVFilterPad pp_outputs[]

static

Initial value:

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

Definition at line 154 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,
}

Definition at line 162 of file vf_pp.c.