Media property value types. More...

Classes
class	Audio
	Per-stream audio properties. More...

class	AVRational
	Pair `{num, den}` matching libavutil `AVRational`. More...

class	Color
	Pixel format plus colorimetry. More...

class	Duration
	Media duration stored as nanoseconds. More...

class	HDR10
	Mastering display and content light level metadata. More...

class	Point
	Integer 2D point (chromaticity / luminance pair). More...

class	Resolution
	Frame width and height. More...

class	Video
	Per-stream video properties. More...

Enumerations
enum class	ChannelLayout { Unknown , Mono , Stereo , TwoPointOne , ThreePointZero , FourPointZero , Quad , FivePointZero , FivePointOne , SixPointOne , SevenPointOne , SevenPointOneW , Octagonal , TwentyTwoPointTwo }
	Curated speaker layouts. More...

enum class	Range { Unspecified , TV , Full , Unknown }
	Luma/chroma sample range. More...

enum class	Space { Unspecified , RGB , BT709 , FCC , BT470BG , SMPTE170M , SMPTE240M , YCgCo , BT2020NCL , BT2020CL , SMPTE2085 , ChromaDerivedNCL , ChromaDerivedCL , ICtCp , Unknown }
	YUV / RGB matrix coefficients. More...

enum class	Primaries { Unspecified , BT709 , BT470M , BT470BG , SMPTE170M , SMPTE240M , Film , BT2020 , SMPTE428 , SMPTE431 , SMPTE432 , EBU3213 , Unknown }
	Chromaticity primaries. More...

enum class	Transfer { Unspecified , BT709 , Gamma22 , Gamma28 , SMPTE170M , SMPTE240M , Linear , Log , LogSqrt , IEC61966_2_4 , BT1361 , IEC61966_2_1 , BT2020_10 , BT2020_12 , SMPTE2084 , SMPTE428 , ARIB_B67 , Unknown }
	Transfer characteristics. More...

enum class	PixelFormat { Unknown , YUV420P , YUV422P , YUV444P , YUV420P10 , YUV422P10 , YUV444P10 , YUV420P12 , YUV422P12 , YUV444P12 , NV12 , NV21 , P010 , RGB24 , BGR24 , RGBA , BGRA , GRAY8 , GRAY10 , GRAY16 }
	Curated pixel formats. More...

Functions
constexpr const char *	ToString (ChannelLayout layout) noexcept
	Converts a ChannelLayout to a string.

constexpr unsigned	ChannelCount (ChannelLayout layout) noexcept
	Channel count of a standard layout.

constexpr const char *	ToString (Range range) noexcept
	Converts a Range to a string.

constexpr const char *	ToString (Space space) noexcept
	Converts a Space to a string.

constexpr const char *	ToString (Primaries primaries) noexcept
	Converts Primaries to a string.

constexpr const char *	ToString (Transfer transfer) noexcept
	Converts Transfer to a string.

constexpr const char *	ToString (PixelFormat format) noexcept
	Converts a PixelFormat to a string.

constexpr std::uint8_t	BitDepth (PixelFormat format) noexcept
	Component bit depth of `format`.

Detailed Description

Media property value types.

Enumeration Type Documentation

◆ ChannelLayout

enum class StormByte::Multimedia::Property::ChannelLayout

strong

Curated speaker layouts.

Unknown covers unlisted AVChannelLayout values.

Enumerator
Unknown	Unlisted or missing.
Mono	1.0
Stereo	2.0
TwoPointOne	2.1
ThreePointZero	3.0
FourPointZero	4.0
Quad	Quad.
FivePointZero	5.0
FivePointOne	5.1
SixPointOne	6.1
SevenPointOne	7.1
SevenPointOneW	7.1 wide
Octagonal	8.0 octagonal
TwentyTwoPointTwo	22.2

◆ PixelFormat

enum class StormByte::Multimedia::Property::PixelFormat

strong

Curated pixel formats.

Unknown covers unlisted AVPixelFormat values.

Enumerator
Unknown	Unlisted or missing.
YUV420P	Planar YUV 4:2:0 8-bit.
YUV422P	Planar YUV 4:2:2 8-bit.
YUV444P	Planar YUV 4:4:4 8-bit.
YUV420P10	Planar YUV 4:2:0 10-bit.
YUV422P10	Planar YUV 4:2:2 10-bit.
YUV444P10	Planar YUV 4:4:4 10-bit.
YUV420P12	Planar YUV 4:2:0 12-bit.
YUV422P12	Planar YUV 4:2:2 12-bit.
YUV444P12	Planar YUV 4:4:4 12-bit.
NV12	Semi-planar YUV 4:2:0 8-bit.
NV21	Semi-planar YUV 4:2:0 8-bit (VU)
P010	Semi-planar YUV 4:2:0 10-bit.
RGB24	Packed RGB 8-bit.
BGR24	Packed BGR 8-bit.
RGBA	Packed RGBA 8-bit.
BGRA	Packed BGRA 8-bit.
GRAY8	Gray 8-bit.
GRAY10	Gray 10-bit.
GRAY16	Gray 16-bit.

◆ Primaries

enum class StormByte::Multimedia::Property::Primaries

strong

Chromaticity primaries.

Enumerator
Unspecified	Not signaled.
BT709	BT.709.
BT470M	BT.470 M.
BT470BG	BT.470 BG.
SMPTE170M	SMPTE 170M.
SMPTE240M	SMPTE 240M.
Film	Film.
BT2020	BT.2020.
SMPTE428	SMPTE 428.
SMPTE431	SMPTE 431 (DCI-P3)
SMPTE432	SMPTE 432 (Display P3)
EBU3213	EBU 3213.
Unknown	Unlisted backend value.

◆ Range

enum class StormByte::Multimedia::Property::Range

strong

Luma/chroma sample range.

Enumerator
Unspecified	Not signaled.
TV	Limited / MPEG.
Full	Full / JPEG.
Unknown	Unlisted backend value.

◆ Space

enum class StormByte::Multimedia::Property::Space

strong

YUV / RGB matrix coefficients.

Enumerator
Unspecified	Not signaled.
RGB	RGB.
BT709	BT.709.
FCC	FCC.
BT470BG	BT.470 BG.
SMPTE170M	SMPTE 170M.
SMPTE240M	SMPTE 240M.
YCgCo	YCgCo.
BT2020NCL	BT.2020 non-constant luminance.
BT2020CL	BT.2020 constant luminance.
SMPTE2085	SMPTE 2085.
ChromaDerivedNCL	Chroma-derived NCL.
ChromaDerivedCL	Chroma-derived CL.
ICtCp	ICtCp.
Unknown	Unlisted backend value.

◆ Transfer

enum class StormByte::Multimedia::Property::Transfer

strong

Transfer characteristics.

Enumerator
Unspecified	Not signaled.
BT709	BT.709.
Gamma22	Gamma 2.2.
Gamma28	Gamma 2.8.
SMPTE170M	SMPTE 170M.
SMPTE240M	SMPTE 240M.
Linear	Linear.
Log	Log.
LogSqrt	Log sqrt.
IEC61966_2_4	IEC 61966-2-4.
BT1361	BT.1361.
IEC61966_2_1	IEC 61966-2-1 (sRGB)
BT2020_10	BT.2020 10-bit.
BT2020_12	BT.2020 12-bit.
SMPTE2084	PQ.
SMPTE428	SMPTE 428.
ARIB_B67	HLG.
Unknown	Unlisted backend value.

Function Documentation

◆ BitDepth()

constexpr std::uint8_t StormByte::Multimedia::Property::BitDepth ( PixelFormat format )

constexprnoexcept

Component bit depth of format.

Parameters

format Pixel format.

Returns: Bits per component, or 0 if unknown.

◆ ChannelCount()

constexpr unsigned StormByte::Multimedia::Property::ChannelCount ( ChannelLayout layout )

constexprnoexcept

Channel count of a standard layout.

Parameters

layout Layout.

Returns: Channel count, or 0 if unknown.

◆ ToString() [1/6]

constexpr const char * StormByte::Multimedia::Property::ToString ( ChannelLayout layout )

constexprnoexcept

Converts a ChannelLayout to a string.

Parameters

layout Value to convert.

Returns: Null-terminated string literal.

◆ ToString() [2/6]

constexpr const char * StormByte::Multimedia::Property::ToString ( PixelFormat format )

constexprnoexcept

Converts a PixelFormat to a string.

Parameters

format Value to convert.

Returns: Null-terminated string literal.

◆ ToString() [3/6]

constexpr const char * StormByte::Multimedia::Property::ToString ( Primaries primaries )

constexprnoexcept

Converts Primaries to a string.

Parameters

primaries Value to convert.

Returns: Null-terminated string literal.

◆ ToString() [4/6]

constexpr const char * StormByte::Multimedia::Property::ToString ( Range range )

constexprnoexcept

Converts a Range to a string.

Parameters

range Value to convert.

Returns: Null-terminated string literal.

◆ ToString() [5/6]

constexpr const char * StormByte::Multimedia::Property::ToString ( Space space )

constexprnoexcept

Converts a Space to a string.

Parameters

space Value to convert.

Returns: Null-terminated string literal.

◆ ToString() [6/6]

constexpr const char * StormByte::Multimedia::Property::ToString ( Transfer transfer )

constexprnoexcept

Converts Transfer to a string.

Parameters

transfer Value to convert.

Returns: Null-terminated string literal.

Classes

Enumerations

Functions

Detailed Description

Enumeration Type Documentation

◆ ChannelLayout

◆ PixelFormat

◆ Primaries

◆ Range

◆ Space

◆ Transfer

Function Documentation

◆ BitDepth()

◆ ChannelCount()

◆ ToString() [1/6]

◆ ToString() [2/6]

◆ ToString() [3/6]

◆ ToString() [4/6]

◆ ToString() [5/6]

◆ ToString() [6/6]