Video::ImageFormat Struct Reference

Inheritance diagram for Video::ImageFormat:

Public Attributes
int	width {}
int	height {}
AVPixelFormat	pixel_format = AVPixelFormat(-1)
AVPixelFormat	hwaccel_sw_format = AVPixelFormat(-1)
VideoPixelFormat	native_format = VideoPixelFormat::Unknown
AVColorRange	color_range = AVCOL_RANGE_UNSPECIFIED
AVColorPrimaries	color_primaries = AVCOL_PRI_UNSPECIFIED
AVColorTransferCharacteristic	color_trc = AVCOL_TRC_UNSPECIFIED
AVColorSpace	color_space = AVCOL_SPC_UNSPECIFIED
AVChromaLocation	chroma_location = AVCHROMA_LOC_UNSPECIFIED
AVMasteringDisplayMetadata	mastering_display {}
std::optional< AVContentLightMetadata >	content_light {}
Interlacing	interlacing = ::Video::Interlacing::None
OutputFormat	output_format = ::Video::OutputFormat::SDR
Tonemap	tonemap = ::Video::Tonemap::Auto
Deinterlace	deinterlace = ::Video::Deinterlace::Weave

Member Data Documentation

interlacing

Interlacing Video::ImageFormat::interlacing = ::Video::Interlacing::None

How the source delivers fields, if it does. Set by whoever produces the frames; Fields means height is the PICTURE height while each AVFrame is half of it, which VideoNodeRenderer::needsRebuild knows about.

native_format

VideoPixelFormat Video::ImageFormat::native_format = VideoPixelFormat::Unknown

For a wire layout no AVPixelFormat describes, the format that does. NDI's UYVA and PA16 are the cases: both carry a separate alpha plane after a packed or semi-planar picture, and ffmpeg has no format for either shape. When this is set it decides the decoder; pixel_format still carries the closest AVPixelFormat for everything that reads one.

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The documentation for this struct was generated from the following file:

• VideoInterface.hpp