Inheritance diagram for Video::VideoThumbnailer:

Public Member Functions
	VideoThumbnailer (QString filePath)

void	requestThumbnails (int64_t req, QVector< int64_t > flicks)

void	requestHeight (int height)
	Decode the thumbnails at that height; the width follows the video's aspect.

void	thumbnailReady (int64_t req, int64_t flicks, QImage thumb)

QImage	process (int64_t flicks)

double	aspectRatio () const noexcept

QSize	thumbnailSize () const noexcept

Additional Inherited Members
Public Attributes inherited from Video::VideoMetadata
std::string	filePath

AVCodecID	codec_id = AV_CODEC_ID_NONE

FrameAccess	frame_access = FrameAccess::Unknown

int	max_keyframe_gap {-1}

double	fps {}

bool	realTime {}

double	flicks_per_dts {}

double	dts_per_flicks {}

int64_t	start_pts {}
	The timestamp shown at playback time 0: see playbackStartPts.

AVRational	time_base {0, 1}
	The video stream's time base, which pts are counted in.

Public Attributes inherited from Video::ImageFormat
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 Function Documentation

◆ thumbnailSize()

QSize Video::VideoThumbnailer::thumbnailSize ( ) const

inlinenoexcept

Resolution the frames are currently decoded at, for the thumbnailer's own thread: the layer asks for a height and scales what it gets to the slot.

The documentation for this class was generated from the following files: