dx_2d.c File Reference

#include "dx_hw.h"

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Macros
#define	DDCONTEXT   DDContext *dd = (DDContext *)dr->opaque;
#define	DDBACK   DDSurface *pBack = (DDSurface *) gf_list_get(dd->surfaces, 0);
#define	YUV_NUM_TEST   20

Functions
static Bool	pixelformat_yuv (u32 pixel_format)
static u32	get_win_4CC (u32 pixel_format)
static GF_Err	DD_ClearBackBuffer (GF_VideoOutput *dr, u32 color)
GF_Err	CreateBackBuffer (GF_VideoOutput *dr, u32 Width, u32 Height, Bool use_system_memory)
GF_Err	InitDirectDraw (GF_VideoOutput *dr, u32 Width, u32 Height)
static GF_Err	DD_LockSurface (DDContext *dd, GF_VideoSurface *vi, LPDDRAWSURFACE surface)
static GF_Err	DD_UnlockSurface (DDContext *dd, LPDDRAWSURFACE surface)
static GF_Err	DD_LockBackBuffer (GF_VideoOutput *dr, GF_VideoSurface *vi, Bool do_lock)
static void *	LockOSContext (GF_VideoOutput *dr, Bool do_lock)
static GF_Err	DD_BlitSurface (DDContext *dd, DDSurface *src, GF_Window *src_wnd, GF_Window *dst_wnd, GF_ColorKey *key)
static DDSurface *	DD_GetSurface (GF_VideoOutput *dr, u32 width, u32 height, u32 pixel_format, Bool check_caps)
static GF_Err	DD_Blit (GF_VideoOutput *dr, GF_VideoSurface *video_src, GF_Window *src_wnd, GF_Window *dst_wnd, u32 overlay_type)
static u32	is_yuv_supported (u32 win_4cc)
static Bool	is_yuv_planar (u32 format)
void	DD_InitYUV (GF_VideoOutput *dr)
GF_Err	DD_SetBackBufferSize (GF_VideoOutput *dr, u32 width, u32 height, Bool use_system_memory)
void	DD_SetupDDraw (GF_VideoOutput *driv)

Macro Definition Documentation

#define DDCONTEXT   DDContext *dd = (DDContext *)dr->opaque;

#define DDBACK   DDSurface *pBack = (DDSurface *) gf_list_get(dd->surfaces, 0);

#define YUV_NUM_TEST   20

Function Documentation

static Bool pixelformat_yuv ( u32  pixel_format )

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static u32 get_win_4CC ( u32  pixel_format )

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static GF_Err DD_ClearBackBuffer ( GF_VideoOutput *  dr, u32  color  )

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GF_Err CreateBackBuffer	(	GF_VideoOutput *	dr,
		u32	Width,
		u32	Height,
		Bool	use_system_memory
	)

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GF_Err InitDirectDraw	(	GF_VideoOutput *	dr,
		u32	Width,
		u32	Height
	)

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static GF_Err DD_LockSurface ( DDContext *  dd, GF_VideoSurface *  vi, LPDDRAWSURFACE  surface  )

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static GF_Err DD_UnlockSurface ( DDContext *  dd, LPDDRAWSURFACE  surface  )

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static GF_Err DD_LockBackBuffer ( GF_VideoOutput *  dr, GF_VideoSurface *  vi, Bool  do_lock  )

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static void* LockOSContext ( GF_VideoOutput *  dr, Bool  do_lock  )

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static GF_Err DD_BlitSurface ( DDContext *  dd, DDSurface *  src, GF_Window *  src_wnd, GF_Window *  dst_wnd, GF_ColorKey *  key  )

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static DDSurface* DD_GetSurface ( GF_VideoOutput *  dr, u32  width, u32  height, u32  pixel_format, Bool  check_caps  )

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static GF_Err DD_Blit ( GF_VideoOutput *  dr, GF_VideoSurface *  video_src, GF_Window *  src_wnd, GF_Window *  dst_wnd, u32  overlay_type  )

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static u32 is_yuv_supported ( u32  win_4cc )

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static Bool is_yuv_planar ( u32  format )

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void DD_InitYUV

(

GF_VideoOutput *

dr

)

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GF_Err DD_SetBackBufferSize	(	GF_VideoOutput *	dr,
		u32	width,
		u32	height,
		Bool	use_system_memory
	)

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void DD_SetupDDraw

(

GF_VideoOutput *

driv

)

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