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SDL-1.2.2
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sdlcreateyuvoverlay.html
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<
HTML
><
HEAD
><
TITLE
>SDL_CreateYUVOverlay<
/
TITLE
><
META
NAME
=
"GENERATOR"
CONTENT
=
"Modular DocBook HTML Stylesheet Version 1.64
"
><
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REL
=
"HOME"
TITLE
=
"SDL Library Documentation"
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TITLE
=
"SDL_LockYUVOverlay"
HREF
=
"sdllockyuvoverlay.html"
><
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HEAD
><
BODY
CLASS
=
"REFENTRY"
BGCOLOR
=
"#FFF8DC"
TEXT
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"#000000"
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"#0000ee"
VLINK
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"#551a8b"
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"#ff0000"
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>SDL Library Documentation<
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H1
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A
NAME
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"SDLCREATEYUVOVERLAY"
>SDL_CreateYUVOverlay<
/
A
><
/
H1
><
DIV
CLASS
=
"REFNAMEDIV"
><
A
NAME
=
"AEN2389"
><
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><
H2
>Name<
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H2
>SDL_CreateYUVOverlay -- Create a YUV video overlay<
/
DIV
><
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CLASS
=
"REFSYNOPSISDIV"
><
A
NAME
=
"AEN2392"
><
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H2
>Synopsis<
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"FUNCSYNOPSIS"
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A
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"AEN2393"
><
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P
><
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PRE
CLASS
=
"FUNCSYNOPSISINFO"
>#include
"SDL.h"
<
/
PRE
><
P
><
CODE
><
CODE
CLASS
=
"FUNCDEF"
>SDL_Overlay *<
B
CLASS
=
"FSFUNC"
>SDL_CreateYUVOverlay<
/
B
><
/
CODE
>
(
int
width
, int
height
, Uint32 format, SDL_Surface *display
)
;<
/
CODE
><
/
P
><
P
><
/
P
><
/
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/
DIV
><
DIV
CLASS
=
"REFSECT1"
><
A
NAME
=
"AEN2399"
><
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A
><
H2
>Description<
/
H2
><
P
><
TT
CLASS
=
"FUNCTION"
>SDL_CreateYUVOverlay<
/
TT
> creates a YUV overlay of the specified <
TT
CLASS
=
"PARAMETER"
><
I
>width<
/
I
><
/
TT
>, <
TT
CLASS
=
"PARAMETER"
><
I
>height<
/
I
><
/
TT
> and <
TT
CLASS
=
"PARAMETER"
><
I
>format<
/
I
><
/
TT
>
(
see <
A
HREF
=
"sdloverlay.html"
><
SPAN
CLASS
=
"STRUCTNAME"
>SDL_Overlay<
/
SPAN
><
/
A
>
for
a list of available formats
)
,
for
the provided <
TT
CLASS
=
"PARAMETER"
><
I
>display<
/
I
><
/
TT
>. A <
A
HREF
=
"sdloverlay.html"
><
SPAN
CLASS
=
"STRUCTNAME"
>SDL_Overlay<
/
SPAN
><
/
A
> structure is returned.<
/
P
><
P
>The term
'overlay'
is a misnomer since, unless the overlay is created in hardware, the contents
for
the display surface underneath the area where the overlay is shown will be overwritten when the overlay is displayed.<
/
P
><
/
DIV
><
DIV
CLASS
=
"REFSECT1"
><
A
NAME
=
"AEN2412"
><
/
A
><
H2
>See Also<
/
H2
><
P
><
A
HREF
=
"sdloverlay.html"
><
SPAN
CLASS
=
"STRUCTNAME"
>SDL_Overlay<
/
SPAN
><
/
A
>,
<
A
HREF
=
"sdldisplayyuvoverlay.html"
><
TT
CLASS
=
"FUNCTION"
>SDL_DisplayYUVOverlay<
/
TT
><
/
A
>,
<
A
HREF
=
"sdlfreeyuvoverlay.html"
><
TT
CLASS
=
"FUNCTION"
>SDL_FreeYUVOverlay<
/
TT
><
/
A
><
/
P
><
/
DIV
><
DIV
CLASS
=
"NAVFOOTER"
><
HR
ALIGN
=
"LEFT"
WIDTH
=
"100%"
><
TABLE
WIDTH
=
"100%"
BORDER
=
"0"
CELLPADDING
=
"0"
CELLSPACING
=
"0"
><
TR
><
TD
WIDTH
=
"33%"
ALIGN
=
"left"
VALIGN
=
"top"
><
A
HREF
=
"sdlglswapbuffers.html"
>Prev<
/
A
><
/
TD
><
TD
WIDTH
=
"34%"
ALIGN
=
"center"
VALIGN
=
"top"
><
A
HREF
=
"index.html"
>Home<
/
A
><
/
TD
><
TD
WIDTH
=
"33%"
ALIGN
=
"right"
VALIGN
=
"top"
><
A
HREF
=
"sdllockyuvoverlay.html"
>Next<
/
A
><
/
TD
><
/
TR
><
TR
><
TD
WIDTH
=
"33%"
ALIGN
=
"left"
VALIGN
=
"top"
>SDL_GL_SwapBuffers<
/
TD
><
TD
WIDTH
=
"34%"
ALIGN
=
"center"
VALIGN
=
"top"
><
A
HREF
=
"video.html"
>Up<
/
A
><
/
TD
><
TD
WIDTH
=
"33%"
ALIGN
=
"right"
VALIGN
=
"top"
>SDL_LockYUVOverlay<
/
TD
><
/
TR
><
/
TABLE
><
/
DIV
><
/
BODY
><
/
HTML
>