mg_ctxt.h File Reference

Interface to OSD. More...

#include "mheg5_control.h"

Go to the source code of this file.

Data Structures
struct	s_ratio
struct	_MGContext

Macros
#define	IF_COL_DEPTH(cd)
#define	ELSE
#define	BytesPerPixel(cf)   ((cf + 7) >> 3)
#define	HD_W_SCALEUP(w)   (((S32BIT)(w) * mg_ctxt.line_w.mlt) / mg_ctxt.line_w.div)
#define	HD_X_SCALEUP(x)   (((S32BIT)(x) * mg_ctxt.osd_x.mlt) / mg_ctxt.osd_x.div)
#define	HD_Y_SCALEUP(y)   (((S32BIT)(y) * mg_ctxt.osd_y.mlt) / mg_ctxt.osd_y.div)

Typedefs
typedef struct s_ratio	S_RATIO
typedef struct _MGContext	S_MGContext

Variables
S_MGContext	mg_ctxt

Detailed Description

Interface to OSD.

Date

08/12/2009

Author

Adam Sturtridge

Macro Definition Documentation

#define BytesPerPixel

(

cf

)

((cf + 7) >> 3)

#define ELSE

#define HD_W_SCALEUP

(

w

)

(((S32BIT)(w) * mg_ctxt.line_w.mlt) / mg_ctxt.line_w.div)

#define HD_X_SCALEUP

(

x

)

(((S32BIT)(x) * mg_ctxt.osd_x.mlt) / mg_ctxt.osd_x.div)

#define HD_Y_SCALEUP

(

y

)

(((S32BIT)(y) * mg_ctxt.osd_y.mlt) / mg_ctxt.osd_y.div)

#define IF_COL_DEPTH

(

cd

)

Typedef Documentation

typedef struct _MGContext S_MGContext

typedef struct s_ratio S_RATIO

Variable Documentation

S_MGContext mg_ctxt