vf_phase.c File Reference

#include "libavutil/avassert.h"
#include "libavutil/imgutils.h"
#include "libavutil/pixdesc.h"
#include "libavutil/opt.h"
#include "avfilter.h"
#include "formats.h"
#include "internal.h"
#include "video.h"
#include "phase_template.c"

Go to the source code of this file.

Data Structures
struct	PhaseContext

Macros
#define	DEPTH   8
#define	DEPTH   9
#define	DEPTH   10
#define	DEPTH   12
#define	DEPTH   14
#define	DEPTH   16
#define	OFFSET(x)   offsetof(PhaseContext, x)
#define	FLAGS   AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_RUNTIME_PARAM
#define	CONST(name, help, val, unit)   { name, help, 0, AV_OPT_TYPE_CONST, {.i64=val}, 0, 0, FLAGS, unit }

Enumerations
enum	PhaseMode {   PROGRESSIVE, TOP_FIRST, BOTTOM_FIRST, TOP_FIRST_ANALYZE,   BOTTOM_FIRST_ANALYZE, ANALYZE, FULL_ANALYZE, AUTO,   AUTO_ANALYZE }

Functions
	AVFILTER_DEFINE_CLASS (phase)
static int	config_input (AVFilterLink *inlink)
static int	filter_frame (AVFilterLink *inlink, AVFrame *in)
static av_cold void	uninit (AVFilterContext *ctx)

Variables
static const AVOption	phase_options []
static enum AVPixelFormat	pix_fmts []
static const AVFilterPad	phase_inputs []
static const AVFilterPad	phase_outputs []
const AVFilter	ff_vf_phase

Macro Definition Documentation

DEPTH [1/6]

#define DEPTH   8

Definition at line 62 of file vf_phase.c.

DEPTH [2/6]

#define DEPTH   9

Definition at line 62 of file vf_phase.c.

DEPTH [3/6]

#define DEPTH   10

Definition at line 62 of file vf_phase.c.

DEPTH [4/6]

#define DEPTH   12

Definition at line 62 of file vf_phase.c.

DEPTH [5/6]

#define DEPTH   14

Definition at line 62 of file vf_phase.c.

DEPTH [6/6]

#define DEPTH   16

Definition at line 62 of file vf_phase.c.

OFFSET

#define OFFSET

(

x

)

offsetof(PhaseContext, x)

Definition at line 76 of file vf_phase.c.

FLAGS

#define FLAGS   AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_RUNTIME_PARAM

Definition at line 77 of file vf_phase.c.

CONST

#define CONST	(		name,
			help,
			val,
			unit
	)		{ name, help, 0, AV_OPT_TYPE_CONST, {.i64=val}, 0, 0, FLAGS, unit }

Definition at line 78 of file vf_phase.c.

Enumeration Type Documentation

PhaseMode

enum PhaseMode

Enumerator
PROGRESSIVE
TOP_FIRST
BOTTOM_FIRST
TOP_FIRST_ANALYZE
BOTTOM_FIRST_ANALYZE
ANALYZE
FULL_ANALYZE
AUTO
AUTO_ANALYZE

Definition at line 30 of file vf_phase.c.

Function Documentation

AVFILTER_DEFINE_CLASS()

AVFILTER_DEFINE_CLASS

(

phase

)

config_input()

static int config_input ( AVFilterLink *  inlink )

static

Definition at line 126 of file vf_phase.c.

filter_frame()

static int filter_frame ( AVFilterLink *  inlink, AVFrame *  in  )

static

Definition at line 153 of file vf_phase.c.

uninit()

static av_cold void uninit ( AVFilterContext *  ctx )

static

Definition at line 205 of file vf_phase.c.

Variable Documentation

phase_options

const AVOption phase_options[]

static

Initial value:

= {
    { "mode", "set phase mode", OFFSET(mode), AV_OPT_TYPE_INT, {.i64=AUTO_ANALYZE}, PROGRESSIVE, AUTO_ANALYZE, FLAGS, "mode" },
    CONST("p", "progressive",          PROGRESSIVE,          "mode"),
    CONST("t", "top first",            TOP_FIRST,            "mode"),
    CONST("b", "bottom first",         BOTTOM_FIRST,         "mode"),
    CONST("T", "top first analyze",    TOP_FIRST_ANALYZE,    "mode"),
    CONST("B", "bottom first analyze", BOTTOM_FIRST_ANALYZE, "mode"),
    CONST("u", "analyze",              ANALYZE,              "mode"),
    CONST("U", "full analyze",         FULL_ANALYZE,         "mode"),
    CONST("a", "auto",                 AUTO,                 "mode"),
    CONST("A", "auto analyze",         AUTO_ANALYZE,         "mode"),
    { NULL }
}

Definition at line 80 of file vf_phase.c.

pix_fmts

enum AVPixelFormat pix_fmts[]

static

Initial value:

= {
    AV_PIX_FMT_GRAY8,
    AV_PIX_FMT_GRAY9,
    AV_PIX_FMT_GRAY10,
    AV_PIX_FMT_GRAY12,
    AV_PIX_FMT_GRAY14,
    AV_PIX_FMT_GRAY16,
    AV_PIX_FMT_YUV410P, AV_PIX_FMT_YUV411P,
    AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV422P,
    AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUV444P,
    AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ422P,
    AV_PIX_FMT_YUVJ440P, AV_PIX_FMT_YUVJ444P,
    AV_PIX_FMT_YUVJ411P,
    AV_PIX_FMT_YUV420P9, AV_PIX_FMT_YUV422P9, AV_PIX_FMT_YUV444P9,
    AV_PIX_FMT_YUV420P10, AV_PIX_FMT_YUV422P10, AV_PIX_FMT_YUV444P10,
    AV_PIX_FMT_YUV440P10,
    AV_PIX_FMT_YUV444P12, AV_PIX_FMT_YUV422P12, AV_PIX_FMT_YUV420P12,
    AV_PIX_FMT_YUV440P12,
    AV_PIX_FMT_YUV444P14, AV_PIX_FMT_YUV422P14, AV_PIX_FMT_YUV420P14,
    AV_PIX_FMT_YUV420P16, AV_PIX_FMT_YUV422P16, AV_PIX_FMT_YUV444P16,
    AV_PIX_FMT_GBRP,   AV_PIX_FMT_GBRP9,  AV_PIX_FMT_GBRP10,
    AV_PIX_FMT_GBRP12, AV_PIX_FMT_GBRP14, AV_PIX_FMT_GBRP16,
    AV_PIX_FMT_YUVA420P,  AV_PIX_FMT_YUVA422P,   AV_PIX_FMT_YUVA444P,
    AV_PIX_FMT_YUVA444P9, AV_PIX_FMT_YUVA444P10, AV_PIX_FMT_YUVA444P12, AV_PIX_FMT_YUVA444P16,
    AV_PIX_FMT_YUVA422P9, AV_PIX_FMT_YUVA422P10, AV_PIX_FMT_YUVA422P12, AV_PIX_FMT_YUVA422P16,
    AV_PIX_FMT_YUVA420P9, AV_PIX_FMT_YUVA420P10, AV_PIX_FMT_YUVA420P16,
    AV_PIX_FMT_GBRAP,     AV_PIX_FMT_GBRAP10,    AV_PIX_FMT_GBRAP12,    AV_PIX_FMT_GBRAP16,
    AV_PIX_FMT_NONE
}

Definition at line 96 of file vf_phase.c.

phase_inputs

const AVFilterPad phase_inputs[]

static

Initial value:

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

Definition at line 212 of file vf_phase.c.

phase_outputs

const AVFilterPad phase_outputs[]

static

Initial value:

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

Definition at line 221 of file vf_phase.c.

ff_vf_phase

const AVFilter ff_vf_phase

Initial value:

= {
    .name          = "phase",
    .description   = NULL_IF_CONFIG_SMALL("Phase shift fields."),
    .priv_size     = sizeof(PhaseContext),
    .priv_class    = &phase_class,
    .uninit        = uninit,
    FILTER_INPUTS(phase_inputs),
    FILTER_OUTPUTS(phase_outputs),
    FILTER_PIXFMTS_ARRAY(pix_fmts),
    .flags         = AVFILTER_FLAG_SUPPORT_TIMELINE_INTERNAL,
    .process_command = ff_filter_process_command,
}

Definition at line 228 of file vf_phase.c.