Deinterlace
[Video Filters]

---

Detailed Description

The adaptive deinterlace filter implements a deinterlacer with three different modes - 1:2:1 blur, drop field, and adaptive

Filter Parameters:

  Name                                |   Type   | Opt/Reqd |    Range
  ============================================================================
  FE2_ADAPTIVE_DEINTERLACE_MODE       | Numeric  | Required | deintmode_t

Example Usage:

  sc = Flix2_AddFilter(&filter, flix, FE2_FILTER_ADAPTIVE_DEINTERLACE);
  // use adaptive mode
  if(sc == ON2_OK)
      sc = Flix2_FilterSetParam(filter, FE2_ADAPTIVE_DEINTERLACE_MODE, DEINTERLACE_ADAPTIVE);

Additional References:

Deinterlace entry in the Wikipedia

Deprecated functions
on2sc	video_options_GetDeinterlace (const FLIX2HANDLE flix, on2bool *lpDeinterlace)
	Determine if the deinterlace filter is enabled.
on2sc	video_options_SetDeinterlace (FLIX2HANDLE flix, const on2bool lDeinterlace)
	Enable/disable the deinterlace filter.
Defines
#define	FE2_FILTER_ADAPTIVE_DEINTERLACE
	Filter name for use with Flix2_AddFilter().
#define	FE2_ADAPTIVE_DEINTERLACE_MODE
	Specifies deinterlace mode to be applied to source image.
Typedefs
typedef enum deinterlacemode	deintmode_t
Enumerations
enum	deinterlacemode {   DEINTERLACE_NONE,   DEINTERLACE_1_2_1_BLUR,   DEINTERLACE_DROP_FIELD,   DEINTERLACE_ADAPTIVE }

---

Define Documentation

#define FE2_ADAPTIVE_DEINTERLACE_MODE

Specifies deinterlace mode to be applied to source image.

The mode may be selected from deintmode_t.

Note:

Default: DEINTERLACE_NONE

Definition at line 65 of file adaptive_deinterlace.h.

#define FE2_FILTER_ADAPTIVE_DEINTERLACE

Filter name for use with Flix2_AddFilter().

Definition at line 58 of file adaptive_deinterlace.h.

---

Typedef Documentation

typedef enum deinterlacemode deintmode_t

---

Enumeration Type Documentation

enum deinterlacemode

Enumerator:

DEINTERLACE_NONE
DEINTERLACE_1_2_1_BLUR
DEINTERLACE_DROP_FIELD
DEINTERLACE_ADAPTIVE

Definition at line 50 of file adaptive_deinterlace.h.

---

Function Documentation

on2sc video_options_GetDeinterlace	(	const FLIX2HANDLE	flix,
		on2bool *	lpDeinterlace
	)

Determine if the deinterlace filter is enabled.

Parameters:

[in]	flix	Handle to the Flix Engine returned from Flix2_Create() or Flix2_CreateEx()
[out]	lpDeinterlace	Variable to update with the current deinterlace enable status

Return values:

	ON2_OK	The deinterlace filter enable status was successfully retrieved from the engine.
	ON2_NET_ERROR	The underlying communication layer failed.

Note:

If a value other than ON2_OK is returned, the output variables should not be considered valid.

Deprecated:

Use the Filter Interface along with FE2_FILTER_ADAPTIVE_DEINTERLACE. This function will be removed in a future release.

on2sc video_options_SetDeinterlace	(	FLIX2HANDLE	flix,
		const on2bool	lDeinterlace
	)

Enable/disable the deinterlace filter.

Parameters:

[in]	flix	Handle to the Flix Engine returned from Flix2_Create() or Flix2_CreateEx()
[in]	lDeinterlace	New deinterlace enable status. on2true to enable, on2false to disable.

Return values:

	ON2_OK	The deinterlace enable status was successfully set in the engine.
	ON2_NET_ERROR	The underlying communication layer failed.

Note:

By default, the deinterlace filter is disabled.
Using this function will force the use of 1:2:1 deinterlace.

Deprecated:

Use the Filter Interface along with FE2_FILTER_ADAPTIVE_DEINTERLACE. This function will be removed in a future release.