FileGIF Class Reference

#include <filegif.h>

Inherits FileBase.

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Public Member Functions
	FileGIF (Asset *asset)
	~FileGIF ()
int	open_file (int rd, int wr)
int	close_file_derived ()
int64_t	get_video_length ()
int64_t	get_memory_usage ()
int	read_header ()
VFrame *	read_frame (int use_alpha, int use_float)
Private Member Functions
int	read_raw ()
int	reset_parameters_derived ()
int	import_row (VPixel *output, unsigned char *row_pointer)
Private Attributes
VFrame *	data

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Detailed Description

Definition at line 10 of file filegif.h.

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Constructor & Destructor Documentation

FileGIF::FileGIF

(

Asset *

asset

)

Definition at line 8 of file filegif.C.

References Asset::format, FileBase::reset_parameters(), and Asset::video_data.

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FileGIF::~FileGIF

(

)

Definition at line 16 of file filegif.C.

References FileBase::close_file().

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Member Function Documentation

int FileGIF::open_file	(	int	rd,
		int	wr
	)			[virtual]

Reimplemented from FileBase.

Definition at line 26 of file filegif.C.

References read_header().

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int FileGIF::close_file_derived

(

)

[virtual]

Reimplemented from FileBase.

Definition at line 58 of file filegif.C.

References data, and FileBase::reset_parameters().

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int64_t FileGIF::get_video_length

(

)

Definition at line 43 of file filegif.C.

int64_t FileGIF::get_memory_usage

(

)

[virtual]

Reimplemented from FileBase.

Definition at line 49 of file filegif.C.

References FileBase::asset, data, Asset::height, and Asset::width.

int FileGIF::read_header

(

)

[virtual]

Reimplemented from FileBase.

Definition at line 64 of file filegif.C.

References FileBase::asset, BC_ILACE_MODE_NOTINTERLACED, eprintf, Asset::height, Asset::layers, Asset::path, and Asset::width.

Referenced by open_file().

VFrame * FileGIF::read_frame	(	int	use_alpha,
		int	use_float
	)

Definition at line 84 of file filegif.C.

References data, and read_raw().

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int FileGIF::read_raw

(

)

[private]

Definition at line 90 of file filegif.C.

References FileBase::asset, data, eprintf, Asset::height, import_row(), Asset::path, VFrame::rows, and Asset::width.

Referenced by read_frame().

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int FileGIF::reset_parameters_derived

(

)

[private, virtual]

Reimplemented from FileBase.

Definition at line 21 of file filegif.C.

References data.

int FileGIF::import_row	(	VPixel *	output,
		unsigned char *	row_pointer
	)			[private]

Definition at line 124 of file filegif.C.

References FileBase::asset, and Asset::width.

Referenced by read_raw().

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Field Documentation

VFrame* FileGIF::data [private]

Definition at line 34 of file filegif.h.

Referenced by close_file_derived(), get_memory_usage(), read_frame(), read_raw(), and reset_parameters_derived().

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

• hvirtual/cinelerra/filegif.h
• hvirtual/cinelerra/filegif.C