Deinterlacer
[Video]

Deinterlacer. More...

Typedefs
typedef struct gavl_video_deinterlacer_s	gavl_video_deinterlacer_t
	Opaque deinterlacer structure.
Functions
GAVL_PUBLIC gavl_video_deinterlacer_t *	gavl_video_deinterlacer_create ()
	Create a video deinterlacer.
GAVL_PUBLIC void	gavl_video_deinterlacer_destroy (gavl_video_deinterlacer_t *deinterlacer)
	Destroy a video deinterlacer.
GAVL_PUBLIC gavl_video_options_t *	gavl_video_deinterlacer_get_options (gavl_video_deinterlacer_t *deinterlacer)
	gets options of a deinterlacer
GAVL_PUBLIC int	gavl_video_deinterlacer_init (gavl_video_deinterlacer_t *deinterlacer, const gavl_video_format_t *src_format)
	Initialize a video deinterlacer.
GAVL_PUBLIC void	gavl_video_deinterlacer_deinterlace (gavl_video_deinterlacer_t *deinterlacer, const gavl_video_frame_t *input_frame, gavl_video_frame_t *output_frame)
	Deinterlace video.

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Detailed Description

Deinterlacer.

Deinterlacing is supported either through the gavl_video_converter_t or using a low level deinterlacer

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Typedef Documentation

typedef struct gavl_video_deinterlacer_s gavl_video_deinterlacer_t

Opaque deinterlacer structure.

You don't want to know what's inside.

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Function Documentation

GAVL_PUBLIC gavl_video_deinterlacer_t* gavl_video_deinterlacer_create

(

)

Create a video deinterlacer.

Returns:

A newly allocated video deinterlacer

GAVL_PUBLIC void gavl_video_deinterlacer_destroy

(

gavl_video_deinterlacer_t *

deinterlacer

)

Destroy a video deinterlacer.

Parameters:

deinterlacer

A video deinterlacer

GAVL_PUBLIC gavl_video_options_t* gavl_video_deinterlacer_get_options

(

gavl_video_deinterlacer_t *

deinterlacer

)

gets options of a deinterlacer

Parameters:

deinterlacer

A video deinterlacer

After you called this, you can use the gavl_video_options_set_*() functions to change the options. Options will become valid with the next call to gavl_video_deinterlacer_init

GAVL_PUBLIC int gavl_video_deinterlacer_init	(	gavl_video_deinterlacer_t *	deinterlacer,
		const gavl_video_format_t *	src_format
	)

Initialize a video deinterlacer.

Parameters:

	deinterlacer	A video deinterlacer
	src_format	Input format

Returns:

If something goes wrong (should never happen), -1 is returned.

You should have equal pixelformats in the source and destination. This function can be called multiple times with one instance.

GAVL_PUBLIC void gavl_video_deinterlacer_deinterlace	(	gavl_video_deinterlacer_t *	deinterlacer,
		const gavl_video_frame_t *	input_frame,
		gavl_video_frame_t *	output_frame
	)

Deinterlace video.

Parameters:

	deinterlacer	A video deinterlacer
	input_frame	Input frame
	output_frame	Output frame