gstreamer/gst-libs/gst/video/video-format.h

/* GStreamer
 * Copyright (C) <2011> Wim Taymans <wim.taymans@gmail.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

#ifndef __GST_VIDEO_FORMAT_H__
#define __GST_VIDEO_FORMAT_H__

#include <gst/gst.h>

G_BEGIN_DECLS

#include <gst/video/video-enumtypes.h>

/**
 * GstVideoFormat:
 * @GST_VIDEO_FORMAT_UNKNOWN: Unknown or unset video format id
 * @GST_VIDEO_FORMAT_ENCODED: Encoded video format
 * @GST_VIDEO_FORMAT_I420: planar 4:2:0 YUV
 * @GST_VIDEO_FORMAT_YV12: planar 4:2:0 YVU (like I420 but UV planes swapped)
 * @GST_VIDEO_FORMAT_YUY2: packed 4:2:2 YUV (Y0-U0-Y1-V0 Y2-U2-Y3-V2 Y4 ...)
 * @GST_VIDEO_FORMAT_UYVY: packed 4:2:2 YUV (U0-Y0-V0-Y1 U2-Y2-V2-Y3 U4 ...)
 * @GST_VIDEO_FORMAT_AYUV: packed 4:4:4 YUV with alpha channel (A0-Y0-U0-V0 ...)
 * @GST_VIDEO_FORMAT_RGBx: sparse rgb packed into 32 bit, space last
 * @GST_VIDEO_FORMAT_BGRx: sparse reverse rgb packed into 32 bit, space last
 * @GST_VIDEO_FORMAT_xRGB: sparse rgb packed into 32 bit, space first
 * @GST_VIDEO_FORMAT_xBGR: sparse reverse rgb packed into 32 bit, space first
 * @GST_VIDEO_FORMAT_RGBA: rgb with alpha channel last
 * @GST_VIDEO_FORMAT_BGRA: reverse rgb with alpha channel last
 * @GST_VIDEO_FORMAT_ARGB: rgb with alpha channel first
 * @GST_VIDEO_FORMAT_ABGR: reverse rgb with alpha channel first
 * @GST_VIDEO_FORMAT_RGB: rgb
 * @GST_VIDEO_FORMAT_BGR: reverse rgb
 * @GST_VIDEO_FORMAT_Y41B: planar 4:1:1 YUV
 * @GST_VIDEO_FORMAT_Y42B: planar 4:2:2 YUV
 * @GST_VIDEO_FORMAT_YVYU: packed 4:2:2 YUV (Y0-V0-Y1-U0 Y2-V2-Y3-U2 Y4 ...)
 * @GST_VIDEO_FORMAT_Y444: planar 4:4:4 YUV
 * @GST_VIDEO_FORMAT_v210: packed 4:2:2 10-bit YUV, complex format
 * @GST_VIDEO_FORMAT_v216: packed 4:2:2 16-bit YUV, Y0-U0-Y1-V1 order
 * @GST_VIDEO_FORMAT_NV12: planar 4:2:0 YUV with interleaved UV plane
 * @GST_VIDEO_FORMAT_NV21: planar 4:2:0 YUV with interleaved VU plane
 * @GST_VIDEO_FORMAT_GRAY8: 8-bit grayscale
 * @GST_VIDEO_FORMAT_GRAY16_BE: 16-bit grayscale, most significant byte first
 * @GST_VIDEO_FORMAT_GRAY16_LE: 16-bit grayscale, least significant byte first
 * @GST_VIDEO_FORMAT_v308: packed 4:4:4 YUV
 * @GST_VIDEO_FORMAT_RGB16: rgb 5-6-5 bits per component
 * @GST_VIDEO_FORMAT_BGR16: reverse rgb 5-6-5 bits per component
 * @GST_VIDEO_FORMAT_RGB15: rgb 5-5-5 bits per component
 * @GST_VIDEO_FORMAT_BGR15: reverse rgb 5-5-5 bits per component
 * @GST_VIDEO_FORMAT_UYVP: packed 10-bit 4:2:2 YUV (U0-Y0-V0-Y1 U2-Y2-V2-Y3 U4 ...)
 * @GST_VIDEO_FORMAT_A420: planar 4:4:2:0 AYUV
 * @GST_VIDEO_FORMAT_RGB8P: 8-bit paletted RGB
 * @GST_VIDEO_FORMAT_YUV9: planar 4:1:0 YUV
 * @GST_VIDEO_FORMAT_YVU9: planar 4:1:0 YUV (like YUV9 but UV planes swapped)
 * @GST_VIDEO_FORMAT_IYU1: packed 4:1:1 YUV (Cb-Y0-Y1-Cr-Y2-Y3 ...)
 * @GST_VIDEO_FORMAT_ARGB64: rgb with alpha channel first, 16 bits per channel
 * @GST_VIDEO_FORMAT_AYUV64: packed 4:4:4 YUV with alpha channel, 16 bits per channel (A0-Y0-U0-V0 ...)
 * @GST_VIDEO_FORMAT_r210: packed 4:4:4 RGB, 10 bits per channel
 * @GST_VIDEO_FORMAT_I420_10BE: planar 4:2:0 YUV, 10 bits per channel
 * @GST_VIDEO_FORMAT_I420_10LE: planar 4:2:0 YUV, 10 bits per channel
 *
 * Enum value describing the most common video formats.
 */
typedef enum {
  GST_VIDEO_FORMAT_UNKNOWN,
  GST_VIDEO_FORMAT_ENCODED,
  GST_VIDEO_FORMAT_I420,
  GST_VIDEO_FORMAT_YV12,
  GST_VIDEO_FORMAT_YUY2,
  GST_VIDEO_FORMAT_UYVY,
  GST_VIDEO_FORMAT_AYUV,
  GST_VIDEO_FORMAT_RGBx,
  GST_VIDEO_FORMAT_BGRx,
  GST_VIDEO_FORMAT_xRGB,
  GST_VIDEO_FORMAT_xBGR,
  GST_VIDEO_FORMAT_RGBA,
  GST_VIDEO_FORMAT_BGRA,
  GST_VIDEO_FORMAT_ARGB,
  GST_VIDEO_FORMAT_ABGR,
  GST_VIDEO_FORMAT_RGB,
  GST_VIDEO_FORMAT_BGR,
  GST_VIDEO_FORMAT_Y41B,
  GST_VIDEO_FORMAT_Y42B,
  GST_VIDEO_FORMAT_YVYU,
  GST_VIDEO_FORMAT_Y444,
  GST_VIDEO_FORMAT_v210,
  GST_VIDEO_FORMAT_v216,
  GST_VIDEO_FORMAT_NV12,
  GST_VIDEO_FORMAT_NV21,
  GST_VIDEO_FORMAT_GRAY8,
  GST_VIDEO_FORMAT_GRAY16_BE,
  GST_VIDEO_FORMAT_GRAY16_LE,
  GST_VIDEO_FORMAT_v308,
  GST_VIDEO_FORMAT_RGB16,
  GST_VIDEO_FORMAT_BGR16,
  GST_VIDEO_FORMAT_RGB15,
  GST_VIDEO_FORMAT_BGR15,
  GST_VIDEO_FORMAT_UYVP,
  GST_VIDEO_FORMAT_A420,
  GST_VIDEO_FORMAT_RGB8P,
  GST_VIDEO_FORMAT_YUV9,
  GST_VIDEO_FORMAT_YVU9,
  GST_VIDEO_FORMAT_IYU1,
  GST_VIDEO_FORMAT_ARGB64,
  GST_VIDEO_FORMAT_AYUV64,
  GST_VIDEO_FORMAT_r210,
  GST_VIDEO_FORMAT_I420_10BE,
  GST_VIDEO_FORMAT_I420_10LE
} GstVideoFormat;

#define GST_VIDEO_MAX_PLANES 4
#define GST_VIDEO_MAX_COMPONENTS 4

typedef struct _GstVideoFormatInfo GstVideoFormatInfo;

/**
 * GstVideoChromaSite:
 * @GST_VIDEO_CHROMA_SITE_UNKNOWN: unknown cositing
 * @GST_VIDEO_CHROMA_SITE_NONE: no cositing
 * @GST_VIDEO_CHROMA_SITE_H_COSITED: chroma is horizontally cosited
 * @GST_VIDEO_CHROMA_SITE_V_COSITED: chroma is vertically cosited
 * @GST_VIDEO_CHROMA_SITE_ALT_LINE: choma samples are sited on alternate lines
 * @GST_VIDEO_CHROMA_SITE_COSITED: chroma samples cosited with luma samples
 * @GST_VIDEO_CHROMA_SITE_JPEG: jpeg style cositing, also for mpeg1 and mjpeg
 * @GST_VIDEO_CHROMA_SITE_MPEG2: mpeg2 style cositing
 * @GST_VIDEO_CHROMA_SITE_DV: DV style cositing
 *
 * Various Chroma sitings.
 */
typedef enum {
  GST_VIDEO_CHROMA_SITE_UNKNOWN   =  0,
  GST_VIDEO_CHROMA_SITE_NONE      = (1 << 0),
  GST_VIDEO_CHROMA_SITE_H_COSITED = (1 << 1),
  GST_VIDEO_CHROMA_SITE_V_COSITED = (1 << 2),
  GST_VIDEO_CHROMA_SITE_ALT_LINE  = (1 << 3),
  /* some common chroma cositing */
  GST_VIDEO_CHROMA_SITE_COSITED   = (GST_VIDEO_CHROMA_SITE_H_COSITED | GST_VIDEO_CHROMA_SITE_V_COSITED),
  GST_VIDEO_CHROMA_SITE_JPEG      = (GST_VIDEO_CHROMA_SITE_NONE),
  GST_VIDEO_CHROMA_SITE_MPEG2     = (GST_VIDEO_CHROMA_SITE_H_COSITED),
  GST_VIDEO_CHROMA_SITE_DV        = (GST_VIDEO_CHROMA_SITE_COSITED | GST_VIDEO_CHROMA_SITE_ALT_LINE),
} GstVideoChromaSite;

GstVideoChromaSite    gst_video_chroma_from_string   (const gchar * s);
const gchar *         gst_video_chroma_to_string     (GstVideoChromaSite site);

/**
 * GstVideoFormatFlags:
 * @GST_VIDEO_FORMAT_FLAG_YUV: The video format is YUV, components are numbered
 *   0=Y, 1=U, 2=V.
 * @GST_VIDEO_FORMAT_FLAG_RGB: The video format is RGB, components are numbered
 *   0=R, 1=G, 2=B.
 * @GST_VIDEO_FORMAT_FLAG_GRAY: The video is gray, there is one gray component
 *   with index 0.
 * @GST_VIDEO_FORMAT_FLAG_ALPHA: The video format has an alpha components with
 *   the number 3.
 * @GST_VIDEO_FORMAT_FLAG_LE: The video format has data stored in little
 *   endianness.
 * @GST_VIDEO_FORMAT_FLAG_PALETTE: The video format has a palette. The palette
 *   is stored in the second plane and indexes are stored in the first plane.
 * @GST_VIDEO_FORMAT_FLAG_COMPLEX: The video format has a complex layout that
 *   can't be described with the usual information in the #GstVideoFormatInfo.
 * @GST_VIDEO_FORMAT_FLAG_UNPACK: This format can be used in a
 *   #GstVideoFormatUnpack and #GstVideoFormatPack function.
 *
 * The different video flags that a format info can have.
 */
typedef enum
{
  GST_VIDEO_FORMAT_FLAG_YUV      = (1 << 0),
  GST_VIDEO_FORMAT_FLAG_RGB      = (1 << 1),
  GST_VIDEO_FORMAT_FLAG_GRAY     = (1 << 2),
  GST_VIDEO_FORMAT_FLAG_ALPHA    = (1 << 3),
  GST_VIDEO_FORMAT_FLAG_LE       = (1 << 4),
  GST_VIDEO_FORMAT_FLAG_PALETTE  = (1 << 5),
  GST_VIDEO_FORMAT_FLAG_COMPLEX  = (1 << 6),
  GST_VIDEO_FORMAT_FLAG_UNPACK   = (1 << 7)
} GstVideoFormatFlags;

/* YUV components */
#define GST_VIDEO_COMP_Y  0
#define GST_VIDEO_COMP_U  1
#define GST_VIDEO_COMP_V  2

/* RGB components */
#define GST_VIDEO_COMP_R  0
#define GST_VIDEO_COMP_G  1
#define GST_VIDEO_COMP_B  2

/* alpha component */
#define GST_VIDEO_COMP_A  3

/* palette components */
#define GST_VIDEO_COMP_INDEX    0
#define GST_VIDEO_COMP_PALETTE  1

/**
 * GstVideoPackFlags:
 * @GST_VIDEO_PACK_FLAG_NONE: No flag
 * @GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE: When the source has a smaller depth
 *   than the target format, set the least significant bits of the target
 *   to 0. This is likely sightly faster but less accurate. When this flag
 *   is not specified, the most significant bits of the source are duplicated
 *   in the least significant bits of the destination.
 *
 * The different flags that can be used when packing and unpacking.
 */
typedef enum
{
  GST_VIDEO_PACK_FLAG_NONE           = 0,
  GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE = 1
} GstVideoPackFlags;

/**
 * GstVideoFormatUnpack:
 * @info: a #GstVideoFormatInfo
 * @flags: flags to control the unpacking
 * @dest: a destination array
 * @data: pointers to the data planes
 * @stride: strides of the planes
 * @x: the x position in the image to start from
 * @y: the y position in the image to start from
 * @width: the amount of pixels to unpack.
 *
 * Unpacks @width pixels from the given planes and strides containing data of
 * format @info. The pixels will be unpacked into @dest which each component
 * interleaved. @dest should at least be big enough to hold @width *
 * n_components * size(unpack_format) bytes.
 */
typedef void (*GstVideoFormatUnpack)         (const GstVideoFormatInfo *info,
                                              GstVideoPackFlags flags, gpointer dest,
                                              const gpointer data[GST_VIDEO_MAX_PLANES],
                                              const gint stride[GST_VIDEO_MAX_PLANES],
                                              gint x, gint y, gint width);
/**
 * GstVideoFormatPack:
 * @info: a #GstVideoFormatInfo
 * @flags: flags to control the packing
 * @src: a source array
 * @sstride: the source array stride
 * @data: pointers to the destination data planes
 * @stride: strides of the destination planes
 * @chroma_site: the chroma siting of the target when subsampled
 * @y: the y position in the image to pack to
 * @width: the amount of pixels to pack.
 *
 * Packs @width pixels from @src to the given planes and strides in the
 * format @info. The pixels from source have each component interleaved
 * and will be packed into the planes in @data.
 *
 * This function operates on pack_lines lines, meaning that @src should
 * contain at least pack_lines lines with a stride of @sstride and @y
 * should be a multiple of pack_lines.
 */
typedef void (*GstVideoFormatPack)           (const GstVideoFormatInfo *info,
                                              GstVideoPackFlags flags,
                                              const gpointer src, gint sstride,
                                              gpointer data[GST_VIDEO_MAX_PLANES],
                                              const gint stride[GST_VIDEO_MAX_PLANES],
                                              GstVideoChromaSite chroma_site,
                                              gint y, gint width);

/**
 * GstVideoFormatInfo:
 * @format: #GstVideoFormat
 * @name: string representation of the format
 * @description: use readable description of the format
 * @flags: #GstVideoFormatFlags
 * @bits: The number of bits used to pack data items. This can be less than 8
 *    when multiple pixels are stored in a byte. for values > 8 multiple bytes
 *    should be read according to the endianness flag before applying the shift
 *    and mask.
 * @n_components: the number of components in the video format.
 * @shift: the number of bits to shift away to get the component data
 * @depth: the depth in bits for each component
 * @pixel_stride: the pixel stride of each component. This is the amount of
 *    bytes to the pixel immediately to the right. When bits < 8, the stride is
 *    expressed in bits. For 24-bit RGB, this would be 3 bytes, for example,
 *    while it would be 4 bytes for RGBx or ARGB.
 * @n_planes: the number of planes for this format. The number of planes can be
 *    less than the amount of components when multiple components are packed into
 *    one plane.
 * @plane: the plane number where a component can be found
 * @poffset: the offset in the plane where the first pixel of the components
 *    can be found.
 * @w_sub: subsampling factor of the width for the component. Use
 *     GST_VIDEO_SUB_SCALE to scale a width.
 * @h_sub: subsampling factor of the height for the component. Use
 *     GST_VIDEO_SUB_SCALE to scale a height.
 * @unpack_format: the format of the unpacked pixels. This format must have the
 *     #GST_VIDEO_FORMAT_FLAG_UNPACK flag set.
 * @unpack_func: an unpack function for this format
 * @pack_lines: the amount of lines that will be packed
 * @pack_func: an pack function for this format
 *
 * Information for a video format.
 */
struct _GstVideoFormatInfo {
  GstVideoFormat format;
  const gchar *name;
  const gchar *description;
  GstVideoFormatFlags flags;
  guint bits;
  guint n_components;
  guint shift[GST_VIDEO_MAX_COMPONENTS];
  guint depth[GST_VIDEO_MAX_COMPONENTS];
  gint  pixel_stride[GST_VIDEO_MAX_COMPONENTS];
  guint n_planes;
  guint plane[GST_VIDEO_MAX_COMPONENTS];
  guint poffset[GST_VIDEO_MAX_COMPONENTS];
  guint w_sub[GST_VIDEO_MAX_COMPONENTS];
  guint h_sub[GST_VIDEO_MAX_COMPONENTS];

  GstVideoFormat unpack_format;
  GstVideoFormatUnpack unpack_func;
  gint pack_lines;
  GstVideoFormatPack pack_func;

  gpointer _gst_reserved[GST_PADDING];
};

#define GST_VIDEO_FORMAT_INFO_FORMAT(info)       ((info)->format)
#define GST_VIDEO_FORMAT_INFO_NAME(info)         ((info)->name)
#define GST_VIDEO_FORMAT_INFO_FLAGS(info)        ((info)->flags)

#define GST_VIDEO_FORMAT_INFO_IS_YUV(info)       ((info)->flags & GST_VIDEO_FORMAT_FLAG_YUV)
#define GST_VIDEO_FORMAT_INFO_IS_RGB(info)       ((info)->flags & GST_VIDEO_FORMAT_FLAG_RGB)
#define GST_VIDEO_FORMAT_INFO_IS_GRAY(info)      ((info)->flags & GST_VIDEO_FORMAT_FLAG_GRAY)
#define GST_VIDEO_FORMAT_INFO_HAS_ALPHA(info)    ((info)->flags & GST_VIDEO_FORMAT_FLAG_ALPHA)
#define GST_VIDEO_FORMAT_INFO_IS_LE(info)        ((info)->flags & GST_VIDEO_FORMAT_FLAG_LE)
#define GST_VIDEO_FORMAT_INFO_HAS_PALETTE(info)  ((info)->flags & GST_VIDEO_FORMAT_FLAG_PALETTE)
#define GST_VIDEO_FORMAT_INFO_IS_COMPLEX(info)   ((info)->flags & GST_VIDEO_FORMAT_FLAG_COMPLEX)

#define GST_VIDEO_FORMAT_INFO_BITS(info)         ((info)->bits)
#define GST_VIDEO_FORMAT_INFO_N_COMPONENTS(info) ((info)->n_components)
#define GST_VIDEO_FORMAT_INFO_SHIFT(info,c)      ((info)->shift[c])
#define GST_VIDEO_FORMAT_INFO_DEPTH(info,c)      ((info)->depth[c])
/**
 * GST_VIDEO_FORMAT_INFO_PSTRIDE:
 *
 * pixel stride for the given component. This is the amount of bytes to the
 * pixel immediately to the right, so basically bytes from one pixel to the
 * next. When bits < 8, the stride is expressed in bits.
 *
 * Examples: for 24-bit RGB, the pixel stride would be 3 bytes, while it
 * would be 4 bytes for RGBx or ARGB, and 8 bytes for ARGB64 or AYUV64.
 * For planar formats such as I420 the pixel stride is usually 1. For
 * YUY2 it would be 2 bytes.
 */
#define GST_VIDEO_FORMAT_INFO_PSTRIDE(info,c)    ((info)->pixel_stride[c])
/**
 * GST_VIDEO_FORMAT_INFO_N_PLANES:
 *
 * Number of planes. This is the number of planes the pixel layout is
 * organized in in memory. The number of planes can be less than the
 * number of components (e.g. Y,U,V,A or R, G, B, A) when multiple
 * components are packed into one plane.
 *
 * Examples: RGB/RGBx/RGBA: 1 plane, 3/3/4 components;
 * I420: 3 planes, 3 components; NV21/NV12: 2 planes, 3 components.
 */
#define GST_VIDEO_FORMAT_INFO_N_PLANES(info)     ((info)->n_planes)
/**
 * GST_VIDEO_FORMAT_INFO_PLANE:
 *
 * Plane number where the given component can be found. A plane may
 * contain data for multiple components.
 */
#define GST_VIDEO_FORMAT_INFO_PLANE(info,c)      ((info)->plane[c])
#define GST_VIDEO_FORMAT_INFO_POFFSET(info,c)    ((info)->poffset[c])
#define GST_VIDEO_FORMAT_INFO_W_SUB(info,c)      ((info)->w_sub[c])
#define GST_VIDEO_FORMAT_INFO_H_SUB(info,c)      ((info)->h_sub[c])

/* rounds up */
#define GST_VIDEO_SUB_SCALE(scale,val)   (-((-((gint)(val)))>>(scale)))

#define GST_VIDEO_FORMAT_INFO_SCALE_WIDTH(info,c,w)  GST_VIDEO_SUB_SCALE ((info)->w_sub[c],(w))
#define GST_VIDEO_FORMAT_INFO_SCALE_HEIGHT(info,c,h) GST_VIDEO_SUB_SCALE ((info)->h_sub[c],(h))

#define GST_VIDEO_FORMAT_INFO_DATA(info,planes,comp) \
  (((guint8*)(planes)[(info)->plane[comp]]) + (info)->poffset[comp])
/**
 * GST_VIDEO_FORMAT_INFO_STRIDE:
 *
 * Row stride in bytes, that is number of bytes from the first pixel component
 * of a row to the first pixel component in the next row. This might include
 * some row padding (memory not actually used for anything, to make sure the
 * beginning of the next row is aligned in a particular way).
 */
#define GST_VIDEO_FORMAT_INFO_STRIDE(info,strides,comp) ((strides)[(info)->plane[comp]])
#define GST_VIDEO_FORMAT_INFO_OFFSET(info,offsets,comp) \
  (((offsets)[(info)->plane[comp]]) + (info)->poffset[comp])

/* format properties */
GstVideoFormat gst_video_format_from_masks           (gint depth, gint bpp, gint endianness,
                                                      gint red_mask, gint green_mask,
                                                      gint blue_mask, gint alpha_mask) G_GNUC_CONST;

GstVideoFormat gst_video_format_from_fourcc          (guint32 fourcc) G_GNUC_CONST;
GstVideoFormat gst_video_format_from_string          (const gchar *format) G_GNUC_CONST;

guint32        gst_video_format_to_fourcc            (GstVideoFormat format) G_GNUC_CONST;
const gchar *  gst_video_format_to_string            (GstVideoFormat format) G_GNUC_CONST;

const GstVideoFormatInfo *
               gst_video_format_get_info             (GstVideoFormat format) G_GNUC_CONST;

#define GST_VIDEO_SIZE_RANGE "(int) [ 1, max ]"
#define GST_VIDEO_FPS_RANGE "(fraction) [ 0, max ]"

#if G_BYTE_ORDER == G_LITTLE_ENDIAN
# define GST_VIDEO_NE(s) G_STRINGIFY(s)"_LE"
# define GST_VIDEO_OE(s) G_STRINGIFY(s)"_BE"
#else
# define GST_VIDEO_NE(s) G_STRINGIFY(s)"_BE"
# define GST_VIDEO_OE(s) G_STRINGIFY(s)"_LE"
#endif

#define GST_VIDEO_FORMATS_ALL "{ I420, YV12, YUY2, UYVY, AYUV, RGBx, "  \
    "BGRx, xRGB, xBGR, RGBA, BGRA, ARGB, ABGR, RGB, BGR, Y41B, Y42B, "  \
    "YVYU, Y444, v210, v216, NV12, NV21, GRAY8, GRAY16_BE, GRAY16_LE, " \
    "v308, RGB16, BGR16, RGB15, BGR15, UYVP, A420, RGB8P, YUV9, YVU9, " \
    "IYU1, ARGB64, AYUV64, r210, I420_10LE, I420_10BE }"

/**
 * GST_VIDEO_CAPS_MAKE:
 * @format: string format that describes the pixel layout, as string
 *     (e.g. "I420", "RGB", "YV12", "YUY2", "AYUV", etc.)
 *
 * Generic caps string for video, for use in pad templates.
 */
#define GST_VIDEO_CAPS_MAKE(format)                                     \
    "video/x-raw, "                                                     \
    "format = (string) " format ", "                                    \
    "width = " GST_VIDEO_SIZE_RANGE ", "                                \
    "height = " GST_VIDEO_SIZE_RANGE ", "                               \
    "framerate = " GST_VIDEO_FPS_RANGE

G_END_DECLS

#endif /* __GST_VIDEO_FORMAT_H__ */