PipeWire  0.3.53
multiview.h
Go to the documentation of this file.
1 /* Simple Plugin API
2  *
3  * Copyright © 2018 Wim Taymans
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining a
6  * copy of this software and associated documentation files (the "Software"),
7  * to deal in the Software without restriction, including without limitation
8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9  * and/or sell copies of the Software, and to permit persons to whom the
10  * Software is furnished to do so, subject to the following conditions:
11  *
12  * The above copyright notice and this permission notice (including the next
13  * paragraph) shall be included in all copies or substantial portions of the
14  * Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22  * DEALINGS IN THE SOFTWARE.
23  */
24 
25 #ifndef SPA_VIDEO_MULTIVIEW_H
26 #define SPA_VIDEO_MULTIVIEW_H
27 
28 #ifdef __cplusplus
29 extern "C" {
30 #endif
31 
48  /* Single view modes */
51  /* Stereo view modes */
72  /* Padding for new frame packing modes */
73 
76  /* Multiview mode(s) */
88  /* future expansion for annotated modes */
89 };
90 
123 };
124 
125 
130 #ifdef __cplusplus
131 } /* extern "C" */
132 #endif
133 
134 #endif /* SPA_VIDEO_MULTIVIEW_H */
spa_video_multiview_flags
spa_video_multiview_flags are used to indicate extra properties of a stereo/multiview stream beyond t...
Definition: multiview.h:101
spa_video_multiview_mode
All possible stereoscopic 3D and multiview representations.
Definition: multiview.h:47
@ SPA_VIDEO_MULTIVIEW_FLAGS_RIGHT_FLOPPED
The right view is horizontally mirrored.
Definition: multiview.h:108
@ SPA_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT
For frame-packed multiview modes, indicates that the individual views have been encoded with half the...
Definition: multiview.h:109
@ SPA_VIDEO_MULTIVIEW_FLAGS_LEFT_FLOPPED
The left view is horizontally mirrored.
Definition: multiview.h:106
@ SPA_VIDEO_MULTIVIEW_FLAGS_RIGHT_VIEW_FIRST
For stereo streams, the normal arrangement of left and right views is reversed.
Definition: multiview.h:103
@ SPA_VIDEO_MULTIVIEW_FLAGS_NONE
No flags.
Definition: multiview.h:102
@ SPA_VIDEO_MULTIVIEW_FLAGS_LEFT_FLIPPED
The left view is vertically mirrored.
Definition: multiview.h:105
@ SPA_VIDEO_MULTIVIEW_FLAGS_RIGHT_FLIPPED
The right view is vertically mirrored.
Definition: multiview.h:107
@ SPA_VIDEO_MULTIVIEW_FLAGS_MIXED_MONO
The video stream contains both mono and multiview portions, signalled on each buffer by the absence o...
Definition: multiview.h:122
@ SPA_VIDEO_MULTIVIEW_MODE_SEPARATED
Multiple views are provided as separate spa_data framebuffers attached to each Buffers,...
Definition: multiview.h:89
@ SPA_VIDEO_MULTIVIEW_MODE_SIDE_BY_SIDE_QUINCUNX
Left and right eye views are provided in the left and right half of the frame, but have been sampled ...
Definition: multiview.h:60
@ SPA_VIDEO_MULTIVIEW_MODE_NONE
A special value indicating no multiview information.
Definition: multiview.h:51
@ SPA_VIDEO_MULTIVIEW_MODE_COLUMN_INTERLEAVED
Alternating vertical columns of pixels represent the left and right eye view respectively.
Definition: multiview.h:65
@ SPA_VIDEO_MULTIVIEW_MODE_TOP_BOTTOM
The top half of the frame contains the left eye, and the bottom half the right eye.
Definition: multiview.h:71
@ SPA_VIDEO_MULTIVIEW_MODE_RIGHT
All frames represent a right-eye view.
Definition: multiview.h:55
@ SPA_VIDEO_MULTIVIEW_MODE_ROW_INTERLEAVED
Alternating horizontal rows of pixels represent the left and right eye view respectively.
Definition: multiview.h:68
@ SPA_VIDEO_MULTIVIEW_MODE_MONO
All frames are monoscopic.
Definition: multiview.h:52
@ SPA_VIDEO_MULTIVIEW_MODE_SIDE_BY_SIDE
Left and right eye views are provided in the left and right half of the frame respectively.
Definition: multiview.h:57
@ SPA_VIDEO_MULTIVIEW_MODE_FRAME_BY_FRAME
Left and right eye views are provided in separate frames alternately.
Definition: multiview.h:79
@ SPA_VIDEO_MULTIVIEW_MODE_MULTIVIEW_FRAME_BY_FRAME
Multipleindependent views are provided in separate frames in sequence.
Definition: multiview.h:82
@ SPA_VIDEO_MULTIVIEW_MODE_LEFT
All frames represent a left-eye view.
Definition: multiview.h:54
@ SPA_VIDEO_MULTIVIEW_MODE_CHECKERBOARD
Pixels are arranged with alternating pixels representing left and right eye views in a checkerboard f...
Definition: multiview.h:74