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video: add video format
start working on v4l2 source
This commit is contained in:
Wim Taymans
parent
3c029cba53
commit
beedb65f00
25 changed files with 1878 additions and 43 deletions
191
spa/include/spa/video/raw.h
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191
spa/include/spa/video/raw.h
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/* Simple Plugin API
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* Copyright (C) 2016 Wim Taymans <wim.taymans@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __SPA_VIDEO_RAW_H__
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#define __SPA_VIDEO_RAW_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct _SpaVideoRawInfo SpaVideoRawInfo;
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#include <spa/props.h>
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#include <spa/video/chroma.h>
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#include <spa/video/color.h>
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#include <spa/video/multiview.h>
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#include <endian.h>
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#define SPA_VIDEO_MAX_PLANES 4
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#define SPA_VIDEO_MAX_COMPONENTS 4
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typedef enum {
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SPA_VIDEO_FORMAT_UNKNOWN,
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SPA_VIDEO_FORMAT_ENCODED,
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SPA_VIDEO_FORMAT_I420,
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SPA_VIDEO_FORMAT_YV12,
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SPA_VIDEO_FORMAT_YUY2,
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SPA_VIDEO_FORMAT_UYVY,
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SPA_VIDEO_FORMAT_AYUV,
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SPA_VIDEO_FORMAT_RGBx,
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SPA_VIDEO_FORMAT_BGRx,
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SPA_VIDEO_FORMAT_xRGB,
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SPA_VIDEO_FORMAT_xBGR,
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SPA_VIDEO_FORMAT_RGBA,
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SPA_VIDEO_FORMAT_BGRA,
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SPA_VIDEO_FORMAT_ARGB,
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SPA_VIDEO_FORMAT_ABGR,
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SPA_VIDEO_FORMAT_RGB,
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SPA_VIDEO_FORMAT_BGR,
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SPA_VIDEO_FORMAT_Y41B,
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SPA_VIDEO_FORMAT_Y42B,
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SPA_VIDEO_FORMAT_YVYU,
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SPA_VIDEO_FORMAT_Y444,
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SPA_VIDEO_FORMAT_v210,
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SPA_VIDEO_FORMAT_v216,
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SPA_VIDEO_FORMAT_NV12,
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SPA_VIDEO_FORMAT_NV21,
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SPA_VIDEO_FORMAT_GRAY8,
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SPA_VIDEO_FORMAT_GRAY16_BE,
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SPA_VIDEO_FORMAT_GRAY16_LE,
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SPA_VIDEO_FORMAT_v308,
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SPA_VIDEO_FORMAT_RGB16,
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SPA_VIDEO_FORMAT_BGR16,
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SPA_VIDEO_FORMAT_RGB15,
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SPA_VIDEO_FORMAT_BGR15,
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SPA_VIDEO_FORMAT_UYVP,
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SPA_VIDEO_FORMAT_A420,
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SPA_VIDEO_FORMAT_RGB8P,
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SPA_VIDEO_FORMAT_YUV9,
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SPA_VIDEO_FORMAT_YVU9,
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SPA_VIDEO_FORMAT_IYU1,
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SPA_VIDEO_FORMAT_ARGB64,
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SPA_VIDEO_FORMAT_AYUV64,
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SPA_VIDEO_FORMAT_r210,
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SPA_VIDEO_FORMAT_I420_10BE,
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SPA_VIDEO_FORMAT_I420_10LE,
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SPA_VIDEO_FORMAT_I422_10BE,
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SPA_VIDEO_FORMAT_I422_10LE,
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SPA_VIDEO_FORMAT_Y444_10BE,
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SPA_VIDEO_FORMAT_Y444_10LE,
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SPA_VIDEO_FORMAT_GBR,
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SPA_VIDEO_FORMAT_GBR_10BE,
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SPA_VIDEO_FORMAT_GBR_10LE,
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SPA_VIDEO_FORMAT_NV16,
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SPA_VIDEO_FORMAT_NV24,
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SPA_VIDEO_FORMAT_NV12_64Z32,
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SPA_VIDEO_FORMAT_A420_10BE,
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SPA_VIDEO_FORMAT_A420_10LE,
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SPA_VIDEO_FORMAT_A422_10BE,
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SPA_VIDEO_FORMAT_A422_10LE,
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SPA_VIDEO_FORMAT_A444_10BE,
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SPA_VIDEO_FORMAT_A444_10LE,
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SPA_VIDEO_FORMAT_NV61,
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SPA_VIDEO_FORMAT_P010_10BE,
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SPA_VIDEO_FORMAT_P010_10LE,
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SPA_VIDEO_FORMAT_IYU2,
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} SpaVideoFormat;
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/**
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* SpaVideoFlags:
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* @SPA_VIDEO_FLAG_NONE: no flags
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* @SPA_VIDEO_FLAG_VARIABLE_FPS: a variable fps is selected, fps_n and fps_d
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* denote the maximum fps of the video
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* @SPA_VIDEO_FLAG_PREMULTIPLIED_ALPHA: Each color has been scaled by the alpha
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* value.
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*
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* Extra video flags
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*/
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typedef enum {
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SPA_VIDEO_FLAG_NONE = 0,
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SPA_VIDEO_FLAG_VARIABLE_FPS = (1 << 0),
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SPA_VIDEO_FLAG_PREMULTIPLIED_ALPHA = (1 << 1)
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} SpaVideoFlags;
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/**
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* SpaVideoInterlaceMode:
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* @SPA_VIDEO_INTERLACE_MODE_PROGRESSIVE: all frames are progressive
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* @SPA_VIDEO_INTERLACE_MODE_INTERLEAVED: 2 fields are interleaved in one video
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* frame. Extra buffer flags describe the field order.
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* @SPA_VIDEO_INTERLACE_MODE_MIXED: frames contains both interlaced and
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* progressive video, the buffer flags describe the frame and fields.
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* @SPA_VIDEO_INTERLACE_MODE_FIELDS: 2 fields are stored in one buffer, use the
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* frame ID to get access to the required field. For multiview (the
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* 'views' property > 1) the fields of view N can be found at frame ID
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* (N * 2) and (N * 2) + 1.
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* Each field has only half the amount of lines as noted in the
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* height property. This mode requires multiple SpaVideoMeta metadata
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* to describe the fields.
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*
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* The possible values of the #SpaVideoInterlaceMode describing the interlace
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* mode of the stream.
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*/
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typedef enum {
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SPA_VIDEO_INTERLACE_MODE_PROGRESSIVE = 0,
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SPA_VIDEO_INTERLACE_MODE_INTERLEAVED,
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SPA_VIDEO_INTERLACE_MODE_MIXED,
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SPA_VIDEO_INTERLACE_MODE_FIELDS
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} SpaVideoInterlaceMode;
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/**
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* SpaVideoRawInfo:
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* @format: the format
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* @width: the width of the video
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* @height: the height of the video
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* @framerate: the framerate of the video 0/1 means variable rate
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* @max_framerate: the maximum framerate of the video. This is only valid when
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* @framerate is 0/1
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* @views: the number of views in this video
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* @interlace_mode: the interlace mode
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* @pixel_aspect_ratio: The pixel aspect ratio
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* @multiview_mode: multiview mode
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* @multiview_flags: multiview flags
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* @chroma_site: the chroma siting
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* @color_range: the color range. This is the valid range for the samples.
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* It is used to convert the samples to Y'PbPr values.
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* @color_matrix: the color matrix. Used to convert between Y'PbPr and
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* non-linear RGB (R'G'B')
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* @transfer_function: the transfer function. used to convert between R'G'B' and RGB
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* @color_primaries: color primaries. used to convert between R'G'B' and CIE XYZ
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*/
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struct _SpaVideoRawInfo {
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SpaVideoFormat format;
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unsigned int width;
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unsigned int height;
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SpaFraction framerate;
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SpaFraction max_framerate;
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unsigned int views;
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SpaVideoInterlaceMode interlace_mode;
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SpaFraction pixel_aspect_ratio;
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SpaVideoMultiviewMode multiview_mode;
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SpaVideoMultiviewFlags multiview_flags;
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SpaVideoChromaSite chroma_site;
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SpaVideoColorRange color_range;
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SpaVideoColorMatrix color_matrix;
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SpaVideoTransferFunction transfer_function;
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SpaVideoColorPrimaries color_primaries;
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};
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* __SPA_VIDEO_RAW_H__ */
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