intern/frame_accessor.h File Reference

#include <stdint.h>
#include "intern/image.h"
#include "intern/region.h"

Go to the source code of this file.

Typedefs
typedef struct libmv_FrameAccessor	libmv_FrameAccessor
typedef struct libmv_FrameTransform	libmv_FrameTransform
typedef struct libmv_FrameAccessorUserData	libmv_FrameAccessorUserData
typedef void *	libmv_CacheKey
typedef libmv_CacheKey(*	libmv_GetImageCallback) (libmv_FrameAccessorUserData *user_data, int clip, int frame, libmv_InputMode input_mode, int downscale, const libmv_Region *region, const libmv_FrameTransform *transform, float **destination, int *width, int *height, int *channels)
typedef void(*	libmv_ReleaseImageCallback) (libmv_CacheKey cache_key)
typedef libmv_CacheKey(*	libmv_GetMaskForTrackCallback) (libmv_FrameAccessorUserData *user_data, int clip, int frame, int track, const libmv_Region *region, float **destination, int *width, int *height)
typedef void(*	libmv_ReleaseMaskCallback) (libmv_CacheKey cache_key)

Enumerations
enum	libmv_InputMode { LIBMV_IMAGE_MODE_MONO , LIBMV_IMAGE_MODE_RGBA }

Functions
libmv_FrameAccessor *	libmv_FrameAccessorNew (libmv_FrameAccessorUserData *user_data, libmv_GetImageCallback get_image_callback, libmv_ReleaseImageCallback release_image_callback, libmv_GetMaskForTrackCallback get_mask_for_track_callback, libmv_ReleaseMaskCallback release_mask_callback)
void	libmv_FrameAccessorDestroy (libmv_FrameAccessor *frame_accessor)
int64_t	libmv_frameAccessorgetTransformKey (const libmv_FrameTransform *transform)
void	libmv_frameAccessorgetTransformRun (const libmv_FrameTransform *transform, const libmv_FloatImage *input_image, libmv_FloatImage *output_image)

Typedef Documentation

libmv_CacheKey

typedef void* libmv_CacheKey

Definition at line 19 of file intern/frame_accessor.h.

libmv_FrameAccessor

typedef struct libmv_FrameAccessor libmv_FrameAccessor

Definition at line 1 of file intern/frame_accessor.h.

libmv_FrameAccessorUserData

typedef struct libmv_FrameAccessorUserData libmv_FrameAccessorUserData

Definition at line 1 of file intern/frame_accessor.h.

libmv_FrameTransform

typedef struct libmv_FrameTransform libmv_FrameTransform

Definition at line 1 of file intern/frame_accessor.h.

libmv_GetImageCallback

typedef libmv_CacheKey(* libmv_GetImageCallback) (libmv_FrameAccessorUserData *user_data, int clip, int frame, libmv_InputMode input_mode, int downscale, const libmv_Region *region, const libmv_FrameTransform *transform, float **destination, int *width, int *height, int *channels)

Definition at line 26 of file intern/frame_accessor.h.

libmv_GetMaskForTrackCallback

typedef libmv_CacheKey(* libmv_GetMaskForTrackCallback) (libmv_FrameAccessorUserData *user_data, int clip, int frame, int track, const libmv_Region *region, float **destination, int *width, int *height)

Definition at line 41 of file intern/frame_accessor.h.

libmv_ReleaseImageCallback

typedef void(* libmv_ReleaseImageCallback) (libmv_CacheKey cache_key)

Definition at line 39 of file intern/frame_accessor.h.

libmv_ReleaseMaskCallback

typedef void(* libmv_ReleaseMaskCallback) (libmv_CacheKey cache_key)

Definition at line 50 of file intern/frame_accessor.h.

Enumeration Type Documentation

libmv_InputMode

enum libmv_InputMode

Enumerator
LIBMV_IMAGE_MODE_MONO
LIBMV_IMAGE_MODE_RGBA

Definition at line 21 of file intern/frame_accessor.h.

Function Documentation

libmv_FrameAccessorDestroy()

void libmv_FrameAccessorDestroy

(

libmv_FrameAccessor *

frame_accessor

)

Definition at line 151 of file frame_accessor.cc.

References LIBMV_OBJECT_DELETE.

Referenced by tracking_image_accessor_destroy().

libmv_frameAccessorgetTransformKey()

int64_t libmv_frameAccessorgetTransformKey

(

const libmv_FrameTransform *

transform

)

Definition at line 155 of file frame_accessor.cc.

References transform().

libmv_frameAccessorgetTransformRun()

void libmv_frameAccessorgetTransformRun	(	const libmv_FrameTransform *	transform,
		const libmv_FloatImage *	input_image,
		libmv_FloatImage *	output_image
	)

Definition at line 160 of file frame_accessor.cc.

References libmv_FloatImage::buffer, libmv_FloatImage::channels, libmv_FloatImage::height, input, num_pixels, output, transform(), and libmv_FloatImage::width.

Referenced by accessor_get_ibuf().

libmv_FrameAccessorNew()

libmv_FrameAccessor* libmv_FrameAccessorNew	(	libmv_FrameAccessorUserData *	user_data,
		libmv_GetImageCallback	get_image_callback,
		libmv_ReleaseImageCallback	release_image_callback,
		libmv_GetMaskForTrackCallback	get_mask_for_track_callback,
		libmv_ReleaseMaskCallback	release_mask_callback
	)

Definition at line 137 of file frame_accessor.cc.

References LIBMV_OBJECT_NEW, NULL, and user_data.

Referenced by tracking_image_accessor_new().