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//
// CVPixelFormatType.cs
//
// Authors: Mono Team
//
// Copyright 2011 Novell, Inc
// Copyright 2011-2014, 2016 Xamarin Inc
// Copyright 2020 Microsoft Corporation
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using CoreFoundation;
#nullable enable
namespace CoreVideo {
/// <summary>An enumeration of known pixel formats.</summary>
public enum CVPixelFormatType : uint {
CV1Monochrome = 0x00000001,
CV2Indexed = 0x00000002,
CV4Indexed = 0x00000004,
CV8Indexed = 0x00000008,
CV1IndexedGray_WhiteIsZero = 0x00000021,
CV2IndexedGray_WhiteIsZero = 0x00000022,
CV4IndexedGray_WhiteIsZero = 0x00000024,
CV8IndexedGray_WhiteIsZero = 0x00000028,
CV16BE555 = 0x00000010,
CV16LE555 = ('L' << 24) + ('5' << 16) + ('5' << 8) + '5', // 'L555'
CV16LE5551 = ('5' << 24) + ('5' << 16) + ('5' << 8) + '1', // '5551'
CV16BE565 = ('B' << 24) + ('5' << 16) + ('6' << 8) + '5', // 'B565'
CV16LE565 = ('L' << 24) + ('5' << 16) + ('6' << 8) + '5', // 'L565'
CV24RGB = 0x00000018,
CV24BGR = ('2' << 24) + ('4' << 16) + ('B' << 8) + 'G', // '24BG'
CV32ARGB = 0x00000020,
CV32BGRA = ('B' << 24) + ('G' << 16) + ('R' << 8) + 'A', // 'BGRA'
CV32ABGR = ('A' << 24) + ('B' << 16) + ('G' << 8) + 'R', // 'ABGR'
CV32RGBA = ('R' << 24) + ('G' << 16) + ('B' << 8) + 'A', // 'RGBA'
CV64ARGB = ('b' << 24) + ('6' << 16) + ('4' << 8) + 'a', // 'b64a'
CV64RgbaLE = ('l' << 24) + ('6' << 16) + ('4' << 8) + 'r', // 'l64r'
CV48RGB = ('b' << 24) + ('4' << 16) + ('8' << 8) + 'r', // 'b48r'
CV32AlphaGray = ('b' << 24) + ('3' << 16) + ('2' << 8) + 'a', // 'b32a'
CV16Gray = ('b' << 24) + ('1' << 16) + ('6' << 8) + 'g', // 'b16g'
CV30RGB = ('R' << 24) + ('1' << 16) + ('0' << 8) + 'k', // 'R10k'
/// <summary>30-bit RGB, 10-bit big endian samples, 2 unused padding bits (at most significant end).</summary>
CV30RGB_r210 = ('r' << 24) + ('2' << 16) + ('1' << 8) + '0', // 'r210'
CV422YpCbCr8 = ('2' << 24) + ('v' << 16) + ('u' << 8) + 'y', // '2vuy'
CV4444YpCbCrA8 = ('v' << 24) + ('4' << 16) + ('0' << 8) + '8', // 'v408'
CV4444YpCbCrA8R = ('r' << 24) + ('4' << 16) + ('0' << 8) + '8', // 'r408'
CV4444AYpCbCr8 = ('y' << 24) + ('4' << 16) + ('0' << 8) + '8', // 'y408'
CV4444AYpCbCr16 = ('y' << 24) + ('4' << 16) + ('1' << 8) + '6', // 'y416'
CV4444AYpCbCrFloat = ('r' << 24) + ('4' << 16) + ('f' << 8) + 'l', // 'r4fl'
CV444YpCbCr8 = ('v' << 24) + ('3' << 16) + ('0' << 8) + '8', // 'v308'
CV422YpCbCr16 = ('v' << 24) + ('2' << 16) + ('1' << 8) + '6', // 'v216'
CV422YpCbCr10 = ('v' << 24) + ('2' << 16) + ('1' << 8) + '0', // 'v210'
CV444YpCbCr10 = ('v' << 24) + ('4' << 16) + ('1' << 8) + '0', // 'v410'
CV420YpCbCr8Planar = ('y' << 24) + ('4' << 16) + ('2' << 8) + '0', // 'y420'
CV420YpCbCr8PlanarFullRange = ('f' << 24) + ('4' << 16) + ('2' << 8) + '0', // 'f420'
CV422YpCbCr_4A_8BiPlanar = ('a' << 24) + ('2' << 16) + ('v' << 8) + 'y', // 'a2vy'
CV420YpCbCr8BiPlanarVideoRange = ('4' << 24) + ('2' << 16) + ('0' << 8) + 'v', // '420v'
CV420YpCbCr8BiPlanarFullRange = ('4' << 24) + ('2' << 16) + ('0' << 8) + 'f', // '420f'
CV422YpCbCr8BiPlanarVideoRange = ('4' << 24) + ('2' << 16) + ('2' << 8) + 'v', // '422v'
CV422YpCbCr8BiPlanarFullRange = ('4' << 24) + ('2' << 16) + ('2' << 8) + 'f', // '422f'
CV444YpCbCr8BiPlanarVideoRange = ('4' << 24) + ('4' << 16) + ('4' << 8) + 'v', // '444v'
CV444YpCbCr8BiPlanarFullRange = ('4' << 24) + ('4' << 16) + ('4' << 8) + 'f', // '444f'
CV422YpCbCr8_yuvs = ('y' << 24) + ('u' << 16) + ('v' << 8) + 's', // 'yuvs'
CV422YpCbCr8FullRange = ('y' << 24) + ('u' << 16) + ('v' << 8) + 'f', // 'yuvf'
OneComponent8 = ('L' << 24) + ('0' << 16) + ('0' << 8) + '8', // 'L008'
TwoComponent8 = ('2' << 24) + ('C' << 16) + ('0' << 8) + '8', // '2C08'
CV30RgbLePackedWideGamut = ('w' << 24) + ('3' << 16) + ('0' << 8) + 'r', // 'w30r'
Argb2101010LEPacked = ('l' << 24) + ('1' << 16) + ('0' << 8) + 'r', // 'l10r'
CV40ARGBLEWideGamut = ('w' << 24) + ('4' << 16) + ('0' << 8) + 'a', // 'w40a'
CV40ARGBLEWideGamutPremultiplied = ('w' << 24) + ('4' << 16) + ('0' << 8) + 'm', // 'w40m'
OneComponent10 = ('L' << 24) + ('0' << 16) + ('1' << 8) + '0', // 'L010'
OneComponent12 = ('L' << 24) + ('0' << 16) + ('1' << 8) + '2', // 'L012'
OneComponent16 = ('L' << 24) + ('0' << 16) + ('1' << 8) + '6', // 'L016'
TwoComponent16 = ('2' << 24) + ('C' << 16) + ('1' << 8) + '6', // '2C16'
OneComponent16Half = ('L' << 24) + ('0' << 16) + ('0' << 8) + 'h', // 'L00h'
OneComponent32Float = ('L' << 24) + ('0' << 16) + ('0' << 8) + 'f', // 'L00f'
TwoComponent16Half = ('2' << 24) + ('C' << 16) + ('0' << 8) + 'h', // '2C0h'
TwoComponent32Float = ('2' << 24) + ('C' << 16) + ('0' << 8) + 'f', // '2C0f'
CV64RGBAHalf = ('R' << 24) + ('G' << 16) + ('h' << 8) + 'A', // 'RGhA'
CV128RGBAFloat = ('R' << 24) + ('G' << 16) + ('f' << 8) + 'A', // 'RGfA'
CV14BayerGrbg = ('g' << 24) + ('r' << 16) + ('b' << 8) + '4', // 'grb4'
CV14BayerRggb = ('r' << 24) + ('g' << 16) + ('g' << 8) + '4', // 'rgg4'
CV14BayerBggr = ('b' << 24) + ('g' << 16) + ('g' << 8) + '4', // 'bgg4'
CV14BayerGbrg = ('g' << 24) + ('b' << 16) + ('r' << 8) + '4', // 'gbr4'
DisparityFloat16 = ('h' << 24) + ('d' << 16) + ('i' << 8) + 's', // 'hdis'
DisparityFloat32 = ('f' << 24) + ('d' << 16) + ('i' << 8) + 's', // 'fdis'
DepthFloat16 = ('h' << 24) + ('d' << 16) + ('e' << 8) + 'p', // 'hdep'
DepthFloat32 = ('f' << 24) + ('d' << 16) + ('e' << 8) + 'p', // 'fdep'
CV420YpCbCr10BiPlanarVideoRange = ('x' << 24) + ('4' << 16) + ('2' << 8) + '0', // 'x420'
CV422YpCbCr10BiPlanarVideoRange = ('x' << 24) + ('4' << 16) + ('2' << 8) + '2', // 'x422'
CV444YpCbCr10BiPlanarVideoRange = ('x' << 24) + ('4' << 16) + ('4' << 8) + '4', // 'x444'
CV420YpCbCr10BiPlanarFullRange = ('x' << 24) + ('f' << 16) + ('2' << 8) + '0', // 'xf20'
CV422YpCbCr10BiPlanarFullRange = ('x' << 24) + ('f' << 16) + ('2' << 8) + '2', // 'xf22'
CV444YpCbCr10BiPlanarFullRange = ('x' << 24) + ('f' << 16) + ('4' << 8) + '4', // 'xf44'
CV420YpCbCr8VideoRange_8A_TriPlanar = ('v' << 24) + ('0' << 16) + ('a' << 8) + '8', // 'v0a8'
CV16VersatileBayer = ('b' << 24) + ('p' << 16) + ('1' << 8) + '6', // 'bp16'
CV96VersatileBayerPacked12 = ('b' << 24) + ('t' << 16) + ('p' << 8) + '2', // 'btp2'
CV64Rgba_DownscaledProResRaw = ('b' << 24) + ('p' << 16) + ('6' << 8) + '4', // 'bp64'
CV422YpCbCr16BiPlanarVideoRange = ('s' << 24) + ('v' << 16) + ('2' << 8) + '2', // 'sv22'
CV444YpCbCr16BiPlanarVideoRange = ('s' << 24) + ('v' << 16) + ('4' << 8) + '4', // 'sv44'
CV444YpCbCr16VideoRange_16A_TriPlanar = ('s' << 24) + ('4' << 16) + ('a' << 8) + 's', // 's4as'
CV30RGBLE_8A_BiPlanar = ('b' << 24) + ('3' << 16) + ('a' << 8) + '8', // 'b3a8'
/* Lossless pixel formats */
/// <summary>Lossless-compressed form of <see cref="CV32BGRA" />.</summary>
Lossless_32BGRA = ('&' << 24) + ('B' << 16) + ('G' << 8) + 'A', // '&BGA'
/// <summary>Lossless-compressed form of <see cref="CV64RGBAHalf" />. No CVPlanarPixelBufferInfo struct.</summary>
Lossless_64RGBAHalf = ('&' << 24) + ('R' << 16) + ('h' << 8) + 'A', // '&RhA'
/// <summary>Lossless-compressed form of <see cref="CV420YpCbCr8BiPlanarVideoRange" />. >No CVPlanarPixelBufferInfo struct.</summary>
Lossless_420YpCbCr8BiPlanarVideoRange = ('&' << 24) + ('8' << 16) + ('v' << 8) + '0', // '&8v0'
/// <summary>Lossless-compressed form of <see cref="CV420YpCbCr8BiPlanarFullRange" />. No CVPlanarPixelBufferInfo struct.</summary>
Lossless_420YpCbCr8BiPlanarFullRange = ('&' << 24) + ('8' << 16) + ('f' << 8) + '0', // '&8f0'
/// <summary>Lossless-compressed form of <see cref="CV420YpCbCr10BiPlanarVideoRange" />. No CVPlanarPixelBufferInfo struct. Compressed-packed with bo padding bits between pixels.</summary>
Lossless_420YpCbCr10PackedBiPlanarVideoRange = ('&' << 24) + ('x' << 16) + ('v' << 8) + '0', // '&xv0'
/// <summary>Lossless-compressed form of <see cref="CV422YpCbCr10BiPlanarVideoRange" />. No CVPlanarPixelBufferInfo struct. Compressed-packed with bo padding bits between pixels.</summary>
Lossless_422YpCbCr10PackedBiPlanarVideoRange = ('&' << 24) + ('x' << 16) + ('v' << 8) + '2', // '&xv2'
/// <summary>Lossless-compressed form of <see cref="CV420YpCbCr10BiPlanarFullRange" />. No CVPlanarPixelBufferInfo struct. Compressed-packed with bo padding bits between pixels.</summary>
Lossless_420YpCbCr10PackedBiPlanarFullRange = ('&' << 24) + ('x' << 16) + ('f' << 8) + '0', // '&xf0'
/// <summary>Lossless-compressed form of <see cref="CV30RGBLE_8A_BiPlanar" />. No CVPlanarPixelBufferInfo struct.</summary>
Lossless_30RGBLE_8A_BiPlanar = ('&' << 24) + ('b' << 16) + ('3' << 8) + '8', // '&b38'
/// <summary>Lossless-compressed form of <see cref="CV30RgbLePackedWideGamut" />. No CVPlanarPixelBufferInfo struct.</summary>
Lossless_30RGBLEPackedWideGamut = ('&' << 24) + ('w' << 16) + ('3' << 8) + 'r', // '&w3r'
/* Lossy pixel formats */
/// <summary>Lossy-compressed form of <see cref="CV32BGRA" />. No CVPlanarPixelBufferInfo struct.</summary>
Lossy_32BGRA = ('-' << 24) + ('B' << 16) + ('G' << 8) + 'A', // '-BGA'
/// <summary>Lossy-compressed form of <see cref="CV420YpCbCr8BiPlanarVideoRange" />. No CVPlanarPixelBufferInfo struct.</summary>
Lossy_420YpCbCr8BiPlanarVideoRange = ('-' << 24) + ('8' << 16) + ('v' << 8) + '0', // '-8v0'
/// <summary>Lossy-compressed form of <see cref="CV420YpCbCr8BiPlanarFullRange" />. >No CVPlanarPixelBufferInfo struct.</summary>
Lossy_420YpCbCr8BiPlanarFullRange = ('-' << 24) + ('8' << 16) + ('f' << 8) + '0', // '-8f0'
/// <summary>Lossy-compressed form of <see cref="CV420YpCbCr10BiPlanarVideoRange" />. No CVPlanarPixelBufferInfo struct. Compressed-packed with bo padding bits between pixels.</summary>
Lossy_420YpCbCr10PackedBiPlanarVideoRange = ('-' << 24) + ('x' << 16) + ('v' << 8) + '0', // '-xv0'
/// <summary>Lossy-compressed form of <see cref="CV422YpCbCr10BiPlanarVideoRange" />. No CVPlanarPixelBufferInfo struct. Compressed-packed with bo padding bits between pixels.</summary>
Lossy_422YpCbCr10PackedBiPlanarVideoRange = ('-' << 24) + ('x' << 16) + ('v' << 8) + '2', // '-xv2'
}
#if !COREBUILD
[SupportedOSPlatform ("ios")]
[SupportedOSPlatform ("maccatalyst")]
[SupportedOSPlatform ("macos")]
[SupportedOSPlatform ("tvos")]
public static class CVPixelFormatTypeExtensions {
[SupportedOSPlatform ("tvos15.0")]
[SupportedOSPlatform ("macos")]
[SupportedOSPlatform ("ios15.0")]
[SupportedOSPlatform ("maccatalyst")]
[DllImport (Constants.CoreVideoLibrary)]
static extern byte CVIsCompressedPixelFormatAvailable (uint pixelFormatType);
[SupportedOSPlatform ("tvos15.0")]
[SupportedOSPlatform ("macos")]
[SupportedOSPlatform ("ios15.0")]
[SupportedOSPlatform ("maccatalyst")]
public static bool IsCompressedPixelFormatAvailable (this CVPixelFormatType type)
=> CVIsCompressedPixelFormatAvailable ((uint) type) != 0;
[SupportedOSPlatform ("tvos26.0")]
[SupportedOSPlatform ("macos26.0")]
[SupportedOSPlatform ("ios26.0")]
[SupportedOSPlatform ("maccatalyst26.0")]
[DllImport (Constants.CoreVideoLibrary)]
static extern IntPtr /* CFStringRef CV_NONNULL CF_RETURNS_RETAINED */ CVPixelFormatTypeCopyFourCharCodeString (CVPixelFormatType /* uint */ pixelFormatType);
/// <summary>Get the pixel format type's FourCC code as a string.</summary>
/// <param name="type">The pixel format type to convert to a string.</param>
/// <summary>The pixel format type's FourCC code as a string.</summary>
[SupportedOSPlatform ("tvos26.0")]
[SupportedOSPlatform ("macos26.0")]
[SupportedOSPlatform ("ios26.0")]
[SupportedOSPlatform ("maccatalyst26.0")]
public static string? ToFourCharCodeString (this CVPixelFormatType type)
{
var rv = CVPixelFormatTypeCopyFourCharCodeString (type);
return CFString.FromHandle (rv, releaseHandle: true);
}
}
#endif
}