#pragma once
#include <wtf/text/StringView.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
namespace VPConfigurationLevel {
constexpr uint8_t Level_1 = 10;
constexpr uint8_t Level_1_1 = 11;
constexpr uint8_t Level_2 = 20;
constexpr uint8_t Level_2_1 = 21;
constexpr uint8_t Level_3 = 30;
constexpr uint8_t Level_3_1 = 31;
constexpr uint8_t Level_4 = 40;
constexpr uint8_t Level_4_1 = 41;
constexpr uint8_t Level_5 = 50;
constexpr uint8_t Level_5_1 = 51;
constexpr uint8_t Level_5_2 = 52;
constexpr uint8_t Level_6 = 60;
constexpr uint8_t Level_6_1 = 61;
constexpr uint8_t Level_6_2 = 62;
}
namespace VPConfigurationChromaSubsampling {
constexpr uint8_t Subsampling_420_Vertical = 0;
constexpr uint8_t Subsampling_420_Colocated = 1;
constexpr uint8_t Subsampling_422 = 2;
constexpr uint8_t Subsampling_444 = 3;
}
namespace VPConfigurationRange {
constexpr uint8_t VideoRange = 0;
constexpr uint8_t FullRange = 1;
}
namespace VPConfigurationColorPrimaries {
constexpr uint8_t BT_709_6 = 1;
constexpr uint8_t Unspecified = 2;
constexpr uint8_t BT_470_6_M = 4;
constexpr uint8_t BT_470_7_BG = 5;
constexpr uint8_t BT_601_7 = 6;
constexpr uint8_t SMPTE_ST_240 = 7;
constexpr uint8_t Film = 8;
constexpr uint8_t BT_2020_Nonconstant_Luminance = 9;
constexpr uint8_t SMPTE_ST_428_1 = 10;
constexpr uint8_t SMPTE_RP_431_2 = 11;
constexpr uint8_t SMPTE_EG_432_1 = 12;
constexpr uint8_t EBU_Tech_3213_E = 22;
}
namespace VPConfigurationTransferCharacteristics {
constexpr uint8_t BT_709_6 = 1;
constexpr uint8_t Unspecified = 2;
constexpr uint8_t BT_470_6_M = 4;
constexpr uint8_t BT_470_7_BG = 5;
constexpr uint8_t BT_601_7 = 6;
constexpr uint8_t SMPTE_ST_240 = 7;
constexpr uint8_t Linear = 8;
constexpr uint8_t Logrithmic = 9;
constexpr uint8_t Logrithmic_Sqrt = 10;
constexpr uint8_t IEC_61966_2_4 = 11;
constexpr uint8_t BT_1361_0 = 12;
constexpr uint8_t IEC_61966_2_1 = 13;
constexpr uint8_t BT_2020_10bit = 14;
constexpr uint8_t BT_2020_12bit = 15;
constexpr uint8_t SMPTE_ST_2084 = 16;
constexpr uint8_t SMPTE_ST_428_1 = 17;
constexpr uint8_t BT_2100_HLG = 18;
}
namespace VPConfigurationMatrixCoefficients {
constexpr uint8_t Identity = 0;
constexpr uint8_t BT_709_6 = 1;
constexpr uint8_t Unspecified = 2;
constexpr uint8_t FCC = 4;
constexpr uint8_t BT_470_7_BG = 5;
constexpr uint8_t BT_601_7 = 6;
constexpr uint8_t SMPTE_ST_240 = 7;
constexpr uint8_t YCgCo = 8;
constexpr uint8_t BT_2020_Nonconstant_Luminance = 9;
constexpr uint8_t BT_2020_Constant_Luminance = 10;
constexpr uint8_t SMPTE_ST_2085 = 11;
constexpr uint8_t Chromacity_Constant_Luminance = 12;
constexpr uint8_t Chromacity_Nonconstant_Luminance = 13;
constexpr uint8_t BT_2100_ICC = 14;
}
struct VPCodecConfigurationRecord {
String codecName;
uint8_t profile { 0 };
uint8_t level { VPConfigurationLevel::Level_1 };
uint8_t bitDepth { 8 };
uint8_t chromaSubsampling { VPConfigurationChromaSubsampling::Subsampling_420_Colocated };
uint8_t videoFullRangeFlag { VPConfigurationRange::VideoRange };
uint8_t colorPrimaries { VPConfigurationColorPrimaries::BT_709_6 };
uint8_t transferCharacteristics { VPConfigurationTransferCharacteristics::BT_709_6 };
uint8_t matrixCoefficients { VPConfigurationMatrixCoefficients::BT_709_6 };
};
WEBCORE_EXPORT Optional<VPCodecConfigurationRecord> parseVPCodecParameters(StringView codecString);
}