vf_pp.c File Reference

#include "libavutil/avassert.h"
#include "libavutil/opt.h"
#include "internal.h"
#include "qp_table.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_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 enum AVPixelFormat	pix_fmts []
static const AVFilterPad	pp_inputs []
static const AVFilterPad	pp_outputs []
const AVFilter	ff_vf_pp

Detailed Description

libpostproc filter, ported from MPlayer.

Definition in file vf_pp.c.

Macro Definition Documentation

OFFSET

#define OFFSET

(

x

)

offsetof(PPFilterContext, x)

Definition at line 43 of file vf_pp.c.

FLAGS

#define FLAGS   AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM

Definition at line 44 of file vf_pp.c.

Function Documentation

AVFILTER_DEFINE_CLASS()

AVFILTER_DEFINE_CLASS

(

pp

)

pp_init()

static av_cold int pp_init ( AVFilterContext *  ctx )

static

Definition at line 52 of file vf_pp.c.

pp_process_command()

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

static

Definition at line 66 of file vf_pp.c.

pp_config_props()

static int pp_config_props ( AVFilterLink *  inlink )

static

Definition at line 89 of file vf_pp.c.

pp_filter_frame()

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

static

Definition at line 115 of file vf_pp.c.

pp_uninit()

static av_cold void pp_uninit ( AVFilterContext *  ctx )

static

Definition at line 157 of file vf_pp.c.

Variable Documentation

pp_options

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 45 of file vf_pp.c.

pix_fmts

enum AVPixelFormat pix_fmts[]

static

Initial value:

= {
    AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUVJ420P,
    AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUVJ422P,
    AV_PIX_FMT_YUV411P,
    AV_PIX_FMT_GBRP,
    AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUVJ444P,
    AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUVJ440P,
    AV_PIX_FMT_GRAY8,
    AV_PIX_FMT_NONE
}

Definition at line 78 of file vf_pp.c.

pp_inputs

const AVFilterPad pp_inputs[]

static

Initial value:

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

Definition at line 168 of file vf_pp.c.

pp_outputs

const AVFilterPad pp_outputs[]

static

Initial value:

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

Definition at line 177 of file vf_pp.c.

ff_vf_pp

const AVFilter ff_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,
    FILTER_INPUTS(pp_inputs),
    FILTER_OUTPUTS(pp_outputs),
    FILTER_PIXFMTS_ARRAY(pix_fmts),
    .process_command = pp_process_command,
    .priv_class      = &pp_class,
    .flags           = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC,
}

Definition at line 184 of file vf_pp.c.