video-scaler.h File Reference

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Macros
#define	VIDEO_SCALER_SUCCESS   0
#define	VIDEO_SCALER_BAD_CONVERSION   -1
#define	VIDEO_SCALER_FAILED   -2

Typedefs
typedef struct video_scaler	video_scaler_t

Functions
EXPORT int	video_scaler_create (video_scaler_t **scaler, const struct video_scale_info *dst, const struct video_scale_info *src, enum video_scale_type type)
EXPORT void	video_scaler_destroy (video_scaler_t *scaler)
EXPORT bool	video_scaler_scale (video_scaler_t *scaler, uint8_t *output[], const uint32_t out_linesize[], const uint8_t *const input[], const uint32_t in_linesize[])

Macro Definition Documentation

VIDEO_SCALER_BAD_CONVERSION

#define VIDEO_SCALER_BAD_CONVERSION   -1

VIDEO_SCALER_FAILED

#define VIDEO_SCALER_FAILED   -2

VIDEO_SCALER_SUCCESS

#define VIDEO_SCALER_SUCCESS   0

Typedef Documentation

video_scaler_t

typedef struct video_scaler video_scaler_t

Function Documentation

video_scaler_create()

EXPORT int video_scaler_create	(	video_scaler_t **	scaler,
		const struct video_scale_info *	dst,
		const struct video_scale_info *	src,
		enum video_scale_type	type
	)

video_scaler_destroy()

EXPORT void video_scaler_destroy

(

video_scaler_t *

scaler

)

video_scaler_scale()

EXPORT bool video_scaler_scale	(	video_scaler_t *	scaler,
		uint8_t *	output[],
		const uint32_t	out_linesize[],
		const uint8_t *const	input[],
		const uint32_t	in_linesize[]
	)