spu.h File Reference

#include <xine/attributes.h>
#include <xine/os_types.h>

Go to the source code of this file.

Data Structures
struct	xine_spu_opacity_s

Typedefs
typedef struct xine_spu_opacity_s	xine_spu_opacity_t

Functions
void	_x_spu_misc_init (xine_t *)
void	_x_spu_get_opacity (xine_t *, xine_spu_opacity_t *)
int	_x_spu_calculate_opacity (const clut_t *, uint8_t trans, const xine_spu_opacity_t *)
void	_x_spu_dvb_opacity (xine_t *xine, uint8_t *opacity, const clut_t *clut, int *gen, uint32_t n)
	(re)calculate DVB subtitle opacity table if needed.

Typedef Documentation

xine_spu_opacity_t

typedef struct xine_spu_opacity_s xine_spu_opacity_t

Function Documentation

_x_spu_calculate_opacity()

int _x_spu_calculate_opacity	(	const clut_t *	clut,
		uint8_t	trans,
		const xine_spu_opacity_t *	opacity )

References xine_spu_opacity_s::black, clut_s::cb, xine_spu_opacity_s::colour, clut_s::cr, and clut_s::y.

_x_spu_dvb_opacity()

void _x_spu_dvb_opacity	(	xine_t *	xine,
		uint8_t *	opacity,
		const clut_t *	clut,
		int *	gen,
		uint32_t	n )

(re)calculate DVB subtitle opacity table if needed.

Parameters

xine	pointer to the xine instance.
opacity	pointer to an array of 0...15 opacity values to fill in for each color.
clut	pointer to an array of colors, with .foo set to 0...255 transparency value.
gen	pointer to an int that you set to 0 initially, and when colors have changed.
n	count of colors.

References clut_union_t::c, xine_private_t::dvbsub, xine_private_t::gen, xine_private_t::tab, v, and clut_s::y.

Referenced by recalculate_trans().

_x_spu_get_opacity()

void _x_spu_get_opacity	(	xine_t *	this,
		xine_spu_opacity_t *	opacity )

References xine_private_t::black, xine_spu_opacity_s::black, xine_private_t::color, xine_spu_opacity_s::colour, and xine_private_t::dvbsub.

_x_spu_misc_init()

void _x_spu_misc_init

(

xine_t *

this

)

References _, _spu_dvbsub_make_tab(), _spu_dvbsub_set_black(), _spu_dvbsub_set_color(), xine_private_t::black, BLACK_OPACITY, xine_private_t::color, COLOUR_OPACITY, xine_s::config, xine_private_t::dvbsub, xine_private_t::gen, NULL, config_values_s::register_range, and xine_private_t::x.

Referenced by xine_stream_new().