vf_transpose.c File Reference

transposition filter Based on MPlayer libmpcodecs/vf_rotate.c. More...

#include <stdio.h>
#include "libavutil/avassert.h"
#include "libavutil/imgutils.h"
#include "libavutil/internal.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "avfilter.h"
#include "formats.h"
#include "internal.h"
#include "video.h"

Classes
struct	TransVtable
struct	TransContext
struct	ThreadData

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

Typedefs
typedef struct TransVtable	TransVtable
typedef struct TransContext	TransContext
typedef struct ThreadData	ThreadData

Enumerations
enum	PassthroughType { TRANSPOSE_PT_TYPE_NONE, TRANSPOSE_PT_TYPE_LANDSCAPE, TRANSPOSE_PT_TYPE_PORTRAIT }
enum	TransposeDir { TRANSPOSE_CCLOCK_FLIP, TRANSPOSE_CLOCK, TRANSPOSE_CCLOCK, TRANSPOSE_CLOCK_FLIP }

Functions
	AVFILTER_DEFINE_CLASS (transpose)

Variables
AVFilter	ff_vf_transpose

Detailed Description

transposition filter Based on MPlayer libmpcodecs/vf_rotate.c.

Variable Documentation

ff_vf_transpose

AVFilter ff_vf_transpose

Initial value:

= {
    .name          = "transpose",
    .description   = NULL_IF_CONFIG_SMALL("Transpose input video."),
    .priv_size     = sizeof(TransContext),
    .priv_class    = &transpose_class,
    .query_formats = query_formats,
    .inputs        = avfilter_vf_transpose_inputs,
    .outputs       = avfilter_vf_transpose_outputs,
    .flags         = AVFILTER_FLAG_SLICE_THREADS,
}