Frames Struct Reference

#include "lib/time/formats.hpp"

Description

Frame count as timecode format.

An integral number used to count frames can be used as a simple from of time code. Indeed the Lumiera vault layer mostly relies on these frame counts. As with any timecode, the underlying framerate/quantisation remains implicit.

Definition at line 84 of file formats.hpp.

Static Public Member Functions
static TimeValue	evaluate (FrameNr const &, QuantR)
	calculate the time point denoted by this frame count
static TimeValue	parse (string const &, QuantR)
	try to parse a frame number specification More...
static void	rebuild (FrameNr &, QuantR, TimeValue const &)
	build up a frame count by quantising the given time value

Additional Inherited Members
Public Member Functions inherited from NoInstance< X >
	NoInstance (NoInstance const &)

Member Function Documentation

parse()

TimeValue parse ( string const &  frameNumber, QuantR  frameGrid  )

static

try to parse a frame number specification

Parameters

frameNumber	string containing an integral number with trailing '#'
frameGrid	coordinate system (and thus framerate) to use for the conversion

Returns

(opaque internal) lumiera time value of the given frame's start position

Exceptions

error::Invalid

in case of parsing failure

Note

the string may contain any additional content, as long as a regular-expression search is able to pick out a suitable value

Definition at line 74 of file timecode.cpp.

Inheritance diagram for Frames:

Collaboration diagram for Frames:

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

• formats.hpp
• timecode.cpp