AVMotionVector Struct Reference

#include <motion_vector.h>

Data Fields
int32_t	source
	Where the current macroblock comes from; negative value when it comes from the past, positive value when it comes from the future.
uint8_t	w
	Width and height of the block.
uint8_t	h
int16_t	src_x
	Absolute source position.
int16_t	src_y
int16_t	dst_x
	Absolute destination position.
int16_t	dst_y
uint64_t	flags
	Extra flag information.

Detailed Description

Definition at line 24 of file motion_vector.h.

Field Documentation

int32_t AVMotionVector::source

Where the current macroblock comes from; negative value when it comes from the past, positive value when it comes from the future.

XXX: set exact relative ref frame reference instead of a +/- 1 "direction".

Definition at line 30 of file motion_vector.h.

Referenced by add_mb(), decode_packet(), filter_frame(), and predict_slice_buffered().

uint8_t AVMotionVector::w

Width and height of the block.

Definition at line 34 of file motion_vector.h.

Referenced by add_mb(), decode_packet(), and predict_slice_buffered().

uint8_t AVMotionVector::h

Definition at line 34 of file motion_vector.h.

Referenced by add_mb(), decode_packet(), and predict_slice_buffered().

int16_t AVMotionVector::src_x

Absolute source position.

Can be outside the frame area.

Definition at line 38 of file motion_vector.h.

Referenced by add_mb(), decode_packet(), filter_frame(), and predict_slice_buffered().

int16_t AVMotionVector::src_y

Definition at line 38 of file motion_vector.h.

Referenced by add_mb(), decode_packet(), filter_frame(), and predict_slice_buffered().

int16_t AVMotionVector::dst_x

Absolute destination position.

Can be outside the frame area.

Definition at line 42 of file motion_vector.h.

Referenced by add_mb(), decode_packet(), filter_frame(), and predict_slice_buffered().

int16_t AVMotionVector::dst_y

Definition at line 42 of file motion_vector.h.

Referenced by add_mb(), decode_packet(), filter_frame(), and predict_slice_buffered().

uint64_t AVMotionVector::flags

Extra flag information.

Currently unused.

Definition at line 47 of file motion_vector.h.

Referenced by add_mb(), decode_packet(), and predict_slice_buffered().

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The documentation for this struct was generated from the following file:

• libavutil/motion_vector.h