PipeWire  1.0.1
raw.h
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1 /* Simple Plugin API */
2 /* SPDX-FileCopyrightText: Copyright © 2018 Wim Taymans */
3 /* SPDX-License-Identifier: MIT */
4 
5 #ifndef SPA_VIDEO_RAW_H
6 #define SPA_VIDEO_RAW_H
7 
8 #ifdef __cplusplus
9 extern "C" {
10 #endif
11 
17 #include <spa/param/format.h>
18 #include <spa/param/video/chroma.h>
19 #include <spa/param/video/color.h>
21 
22 #define SPA_VIDEO_MAX_PLANES 4
23 #define SPA_VIDEO_MAX_COMPONENTS 4
24 
36 enum spa_video_format {
39 
129  /* Aliases */
131 };
136 enum spa_video_flags {
138  SPA_VIDEO_FLAG_VARIABLE_FPS = (1 << 0),
141  SPA_VIDEO_FLAG_MODIFIER = (1 << 2),
143 };
165 };
166 
169 struct spa_video_info_raw {
170  enum spa_video_format format;
171  uint32_t flags;
172  uint64_t modifier;
174  struct spa_rectangle size;
175  struct spa_fraction framerate;
178  uint32_t views;
190 };
192 #define SPA_VIDEO_INFO_RAW_INIT(...) ((struct spa_video_info_raw) { __VA_ARGS__ })
198 #ifdef __cplusplus
199 } /* extern "C" */
200 #endif
201 
202 #endif /* SPA_VIDEO_RAW_H */
Definition: raw.h:99
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spa_video_format
Video formats.
Definition: raw.h:43
use the format modifier
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32-bit x:R:G:B 2:10:10:10 little endian
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format modifier was not fixated yet
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all frames are progressive
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32-bit A:R:G:B 2:10:10:10 little endian
Definition: raw.h:131
frames contains both interlaced and progressive video, the buffer flags describe the frame and fields...
Definition: raw.h:160
spa_video_multiview_mode
All possible stereoscopic 3D and multiview representations.
Definition: multiview.h:27
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Each color has been scaled by the alpha value.
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32-bit A:B:G:R 2:10:10:10 little endian
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struct spa_fraction max_framerate
the maximum framerate of the video.
Definition: raw.h:183
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Definition: defs.h:102
spa/param/video/chroma.h
enum spa_video_multiview_mode multiview_mode
multiview mode
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Definition: defs.h:123
enum spa_video_transfer_function transfer_function
the transfer function.
Definition: raw.h:195
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uint32_t flags
extra video flags
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enum spa_video_color_matrix color_matrix
the color matrix.
Definition: raw.h:193
spa_video_color_matrix
The color matrix is used to convert between Y&#39;PbPr and non-linear RGB (R&#39;G&#39;B&#39;)
Definition: color.h:37
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uint32_t views
the number of views in this video
Definition: raw.h:185
enum spa_video_color_range color_range
the color range.
Definition: raw.h:191
enum spa_video_multiview_flags multiview_flags
multiview flags
Definition: raw.h:189
spa_video_transfer_function
The video transfer function defines the formula for converting between non-linear RGB (R&#39;G&#39;B&#39;) and li...
Definition: color.h:51
spa_video_color_primaries
The color primaries define the how to transform linear RGB values to and from the CIE XYZ colorspace...
Definition: color.h:73
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32-bit R:G:B:x 10:10:10:2 little endian
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no flags
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enum spa_video_format format
the format
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spa_video_chroma_site
Various Chroma settings.
Definition: chroma.h:24
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spa/param/video/color.h
spa_video_color_range
Possible color range values.
Definition: color.h:26
spa_video_multiview_flags
spa_video_multiview_flags are used to indicate extra properties of a stereo/multiview stream beyond t...
Definition: multiview.h:80
32-bit x:B:G:R 2:10:10:10 little endian
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struct spa_fraction framerate
the framerate of the video, 0/1 means variable rate
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spa_video_interlace_mode
The possible values of the spa_video_interlace_mode describing the interlace mode of the stream...
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32-bit B:G:R:x 10:10:10:2 little endian
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struct spa_fraction pixel_aspect_ratio
the pixel aspect ratio
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spa/param/format.h
enum spa_video_interlace_mode interlace_mode
the interlace mode
Definition: raw.h:186
32-bit B:G:R:A 10:10:10:2 little endian
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a variable fps is selected, fps_n and fps_d denote the maximum fps of the video
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spa/param/video/multiview.h
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enum spa_video_color_primaries color_primaries
color primaries.
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spa_video_flags
Extra video flags.
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2 fields are interleaved in one video frame.
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32-bit R:G:B:A 10:10:10:2 little endian
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2 fields are stored in one buffer, use the frame ID to get access to the required field...
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struct spa_rectangle size
the frame size of the video
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uint64_t modifier
format modifier only used with DMA-BUF
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enum spa_video_chroma_site chroma_site
the chroma siting
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