AVStereo3D Struct Reference

Stereo 3D type: this structure describes how two videos are packed within a single video surface, with additional information as needed. More...

#include <stereo3d.h>

Data Fields
enum AVStereo3DType	type
	How views are packed within the video. More...
int	flags
	Additional information about the frame packing. More...
enum AVStereo3DView	view
	Determines which views are packed. More...
enum AVStereo3DPrimaryEye	primary_eye
	Which eye is the primary eye when rendering in 2D. More...
uint32_t	baseline
	The distance between the centres of the lenses of the camera system, in micrometers. More...
AVRational	horizontal_disparity_adjustment
	Relative shift of the left and right images, which changes the zero parallax plane. More...
AVRational	horizontal_field_of_view
	Horizontal field of view, in degrees. More...

Detailed Description

Stereo 3D type: this structure describes how two videos are packed within a single video surface, with additional information as needed.

Note

The struct must be allocated with av_stereo3d_alloc() and its size is not a part of the public ABI.

Definition at line 203 of file stereo3d.h.

Field Documentation

type

enum AVStereo3DType AVStereo3D::type

How views are packed within the video.

Definition at line 207 of file stereo3d.h.

Referenced by dump_stereo3d(), encode_headers(), ff_h2645_sei_to_frame(), ff_mjpeg_decode_frame_from_buf(), mkv_write_stereo_mode(), mov_parse_uuid_spherical(), mov_read_eyes(), mov_read_st3d(), mov_write_st3d_tag(), mpeg_field_start(), output_frame(), print_pkt_side_data(), reconfig_encoder(), and try_push_frame().

flags

int AVStereo3D::flags

Additional information about the frame packing.

Definition at line 212 of file stereo3d.h.

Referenced by dump_stereo3d(), encode_headers(), ff_h2645_sei_to_frame(), ff_mjpeg_decode_frame_from_buf(), mkv_write_stereo_mode(), mov_read_eyes(), mov_write_st3d_tag(), output_frame(), print_pkt_side_data(), and reconfig_encoder().

view

enum AVStereo3DView AVStereo3D::view

Determines which views are packed.

Definition at line 217 of file stereo3d.h.

Referenced by dump_stereo3d(), ff_h2645_sei_to_frame(), mov_read_eyes(), print_pkt_side_data(), and try_push_frame().

primary_eye

enum AVStereo3DPrimaryEye AVStereo3D::primary_eye

Which eye is the primary eye when rendering in 2D.

Definition at line 222 of file stereo3d.h.

Referenced by dump_stereo3d(), mov_read_eyes(), and print_pkt_side_data().

baseline

uint32_t AVStereo3D::baseline

The distance between the centres of the lenses of the camera system, in micrometers.

Zero if unset.

Definition at line 228 of file stereo3d.h.

Referenced by dump_stereo3d(), mov_read_eyes(), and print_pkt_side_data().

horizontal_disparity_adjustment

AVRational AVStereo3D::horizontal_disparity_adjustment

Relative shift of the left and right images, which changes the zero parallax plane.

Range is -1.0 to 1.0. Zero if unset.

Definition at line 234 of file stereo3d.h.

Referenced by dump_stereo3d(), get_defaults(), mov_read_eyes(), and print_pkt_side_data().

horizontal_field_of_view

AVRational AVStereo3D::horizontal_field_of_view

Horizontal field of view, in degrees.

Zero if unset.

Definition at line 239 of file stereo3d.h.

Referenced by dump_stereo3d(), get_defaults(), mov_read_hfov(), and print_pkt_side_data().

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

• libavutil/stereo3d.h