Description

Runs an Image Generator composition in a separate process, saving each output image to a movie file.

Public Member Functions
	VuoMovieExporter (std::string compositionFile, std::string outputMovieFile, VuoMovieExporterParameters parameters)
	Initializes a movie exporter instance with a composition file. More...

	VuoMovieExporter (std::string compositionString, std::string name, std::string sourcePath, std::string outputMovieFile, VuoMovieExporterParameters parameters)
	Initializes a movie exporter instance with a composition in a string. More...

	~VuoMovieExporter ()
	Finalizes the movie. More...

unsigned int	getTotalFrameCount (void)
	Returns the total number of frames to export. More...

bool	exportNextFrame (void)
	Exports 1 frame. More...

Constructor & Destructor Documentation

VuoMovieExporter::VuoMovieExporter	(	std::string	compositionFile,
		std::string	outputMovieFile,
		VuoMovieExporterParameters	parameters
	)

Initializes a movie exporter instance with a composition file.

VuoMovieExporter::VuoMovieExporter	(	std::string	compositionString,
		std::string	name,
		std::string	sourcePath,
		std::string	outputMovieFile,
		VuoMovieExporterParameters	parameters
	)

Initializes a movie exporter instance with a composition in a string.

VuoMovieExporter::~VuoMovieExporter ( )

Finalizes the movie.

Exceptions

std::runtime_error Couldn't finalize the movie.

Todo:: Replace with -finishWritingWithCompletionHandler: when we drop Mac OS 10.8 support.

bool VuoMovieExporter::exportNextFrame ( void )

Exports 1 frame.

Returns false if enough frames have already been exported.

Exceptions

std::runtime_error	Couldn't generate the image.
std::runtime_error	Couldn't convert the frame for export.

unsigned int VuoMovieExporter::getTotalFrameCount ( void )

Returns the total number of frames to export.

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