vf_stereo3d.c File Reference

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

Include dependency graph for vf_stereo3d.c:

Go to the source code of this file.

Data Structures
struct	StereoComponent
struct	Stereo3DContext

Macros
#define	OFFSET(x)   offsetof(Stereo3DContext, x)
#define	FLAGS   AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM

Typedefs
typedef struct StereoComponent	StereoComponent
typedef struct Stereo3DContext	Stereo3DContext

Enumerations
enum	StereoCode {   ANAGLYPH_RC_GRAY, ANAGLYPH_RC_HALF, ANAGLYPH_RC_COLOR, ANAGLYPH_RC_DUBOIS,   ANAGLYPH_GM_GRAY, ANAGLYPH_GM_HALF, ANAGLYPH_GM_COLOR, ANAGLYPH_GM_DUBOIS,   ANAGLYPH_YB_GRAY, ANAGLYPH_YB_HALF, ANAGLYPH_YB_COLOR, ANAGLYPH_YB_DUBOIS,   ANAGLYPH_RB_GRAY, ANAGLYPH_RG_GRAY, MONO_L, MONO_R,   INTERLEAVE_ROWS_LR, INTERLEAVE_ROWS_RL, SIDE_BY_SIDE_LR, SIDE_BY_SIDE_RL,   SIDE_BY_SIDE_2_LR, SIDE_BY_SIDE_2_RL, ABOVE_BELOW_LR, ABOVE_BELOW_RL,   ABOVE_BELOW_2_LR, ABOVE_BELOW_2_RL, STEREO_CODE_COUNT }

Functions
	AVFILTER_DEFINE_CLASS (stereo3d)
static int	query_formats (AVFilterContext *ctx)
static int	config_output (AVFilterLink *outlink)
static uint8_t	ana_convert (const int *coeff, uint8_t *left, uint8_t *right)
static int	filter_frame (AVFilterLink *inlink, AVFrame *inpicref)

Variables
static const int	ana_coeff [][3][6]
static const AVOption	stereo3d_options []
static enum AVPixelFormat	anaglyph_pix_fmts [] = { AV_PIX_FMT_RGB24, AV_PIX_FMT_NONE }
static enum AVPixelFormat	other_pix_fmts []
static const AVFilterPad	stereo3d_inputs []
static const AVFilterPad	stereo3d_outputs []
AVFilter	avfilter_vf_stereo3d

Macro Definition Documentation

#define FLAGS   AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM

Definition at line 141 of file vf_stereo3d.c.

#define OFFSET

(

x

)

offsetof(Stereo3DContext, x)

Definition at line 140 of file vf_stereo3d.c.

Typedef Documentation

typedef struct Stereo3DContext Stereo3DContext

typedef struct StereoComponent StereoComponent

Enumeration Type Documentation

enum StereoCode

Enumerator
ANAGLYPH_RC_GRAY
ANAGLYPH_RC_HALF
ANAGLYPH_RC_COLOR
ANAGLYPH_RC_DUBOIS
ANAGLYPH_GM_GRAY
ANAGLYPH_GM_HALF
ANAGLYPH_GM_COLOR
ANAGLYPH_GM_DUBOIS
ANAGLYPH_YB_GRAY
ANAGLYPH_YB_HALF
ANAGLYPH_YB_COLOR
ANAGLYPH_YB_DUBOIS
ANAGLYPH_RB_GRAY
ANAGLYPH_RG_GRAY
MONO_L
MONO_R
INTERLEAVE_ROWS_LR
INTERLEAVE_ROWS_RL
SIDE_BY_SIDE_LR
SIDE_BY_SIDE_RL
SIDE_BY_SIDE_2_LR
SIDE_BY_SIDE_2_RL
ABOVE_BELOW_LR
ABOVE_BELOW_RL
ABOVE_BELOW_2_LR
ABOVE_BELOW_2_RL
STEREO_CODE_COUNT

Definition at line 32 of file vf_stereo3d.c.

Function Documentation

static uint8_t ana_convert ( const int *  coeff, uint8_t *  left, uint8_t *  right  )

inlinestatic

Definition at line 409 of file vf_stereo3d.c.

Referenced by filter_frame().

AVFILTER_DEFINE_CLASS

(

stereo3d

)

static int config_output ( AVFilterLink *  outlink )

static

Definition at line 246 of file vf_stereo3d.c.

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

static

Definition at line 420 of file vf_stereo3d.c.

static int query_formats ( AVFilterContext *  ctx )

static

Definition at line 215 of file vf_stereo3d.c.

Variable Documentation

const int ana_coeff[][3][6]

static

Definition at line 70 of file vf_stereo3d.c.

Referenced by config_output().

enum AVPixelFormat anaglyph_pix_fmts[] = { AV_PIX_FMT_RGB24, AV_PIX_FMT_NONE }

static

Definition at line 185 of file vf_stereo3d.c.

Referenced by query_formats().

AVFilter avfilter_vf_stereo3d

Initial value:

= {
    .name          = "stereo3d",
    .description   = NULL_IF_CONFIG_SMALL("Convert video stereoscopic 3D view."),
    .priv_size     = sizeof(Stereo3DContext),
    .query_formats = query_formats,
    .inputs        = stereo3d_inputs,
    .outputs       = stereo3d_outputs,
    .priv_class    = &stereo3d_class,
}

Definition at line 538 of file vf_stereo3d.c.

enum AVPixelFormat other_pix_fmts[]

static

Initial value:

= {
    AV_PIX_FMT_RGB24, AV_PIX_FMT_BGR24,
    AV_PIX_FMT_RGB48BE, AV_PIX_FMT_BGR48BE,
    AV_PIX_FMT_RGB48LE, AV_PIX_FMT_BGR48LE,
    AV_PIX_FMT_RGBA64BE, AV_PIX_FMT_BGRA64BE,
    AV_PIX_FMT_RGBA64LE, AV_PIX_FMT_BGRA64LE,
    AV_PIX_FMT_RGBA,  AV_PIX_FMT_BGRA,
    AV_PIX_FMT_ARGB,  AV_PIX_FMT_ABGR,
    AV_PIX_FMT_RGB0,  AV_PIX_FMT_BGR0,
    AV_PIX_FMT_0RGB,  AV_PIX_FMT_0BGR,
    AV_PIX_FMT_GBRP,
    AV_PIX_FMT_GBRP9BE,  AV_PIX_FMT_GBRP9LE,
    AV_PIX_FMT_GBRP10BE, AV_PIX_FMT_GBRP10LE,
    AV_PIX_FMT_GBRP12BE, AV_PIX_FMT_GBRP12LE,
    AV_PIX_FMT_GBRP14BE, AV_PIX_FMT_GBRP14LE,
    AV_PIX_FMT_GBRP16BE, AV_PIX_FMT_GBRP16LE,
    AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUVA444P,
    AV_PIX_FMT_YUVJ444P,
    AV_PIX_FMT_YUV444P9LE,  AV_PIX_FMT_YUVA444P9LE,
    AV_PIX_FMT_YUV444P9BE,  AV_PIX_FMT_YUVA444P9BE,
    AV_PIX_FMT_YUV444P10LE, AV_PIX_FMT_YUVA444P10LE,
    AV_PIX_FMT_YUV444P10BE, AV_PIX_FMT_YUVA444P10BE,
    AV_PIX_FMT_YUV444P12BE,  AV_PIX_FMT_YUV444P12LE,
    AV_PIX_FMT_YUV444P14BE,  AV_PIX_FMT_YUV444P14LE,
    AV_PIX_FMT_YUV444P16LE, AV_PIX_FMT_YUVA444P16LE,
    AV_PIX_FMT_YUV444P16BE, AV_PIX_FMT_YUVA444P16BE,
    AV_PIX_FMT_NONE
}

Definition at line 186 of file vf_stereo3d.c.

Referenced by query_formats().

const AVFilterPad stereo3d_inputs[]

static

Initial value:

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

Definition at line 520 of file vf_stereo3d.c.

const AVOption stereo3d_options[]

static

Definition at line 143 of file vf_stereo3d.c.

const AVFilterPad stereo3d_outputs[]

static

Initial value:

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

Definition at line 529 of file vf_stereo3d.c.