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246 lines
3.2 KiB
246 lines
3.2 KiB
<HTML |
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><HEAD |
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><TITLE |
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>SDL_DisplayYUVOverlay</TITLE |
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><META |
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NAME="GENERATOR" |
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CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ |
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"><LINK |
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REL="HOME" |
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TITLE="SDL Library Documentation" |
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HREF="index.html"><LINK |
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REL="UP" |
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TITLE="Video" |
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HREF="video.html"><LINK |
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REL="PREVIOUS" |
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TITLE="SDL_UnlockYUVOverlay" |
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HREF="sdlunlockyuvoverlay.html"><LINK |
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REL="NEXT" |
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TITLE="SDL_FreeYUVOverlay" |
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HREF="sdlfreeyuvoverlay.html"></HEAD |
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><BODY |
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CLASS="REFENTRY" |
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BGCOLOR="#FFF8DC" |
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TEXT="#000000" |
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LINK="#0000ee" |
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VLINK="#551a8b" |
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ALINK="#ff0000" |
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><DIV |
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CLASS="NAVHEADER" |
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><TABLE |
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SUMMARY="Header navigation table" |
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WIDTH="100%" |
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BORDER="0" |
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CELLPADDING="0" |
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CELLSPACING="0" |
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><TR |
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><TH |
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COLSPAN="3" |
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ALIGN="center" |
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>SDL Library Documentation</TH |
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></TR |
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><TR |
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><TD |
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WIDTH="10%" |
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ALIGN="left" |
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VALIGN="bottom" |
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><A |
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HREF="sdlunlockyuvoverlay.html" |
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ACCESSKEY="P" |
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>Prev</A |
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></TD |
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><TD |
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WIDTH="80%" |
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ALIGN="center" |
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VALIGN="bottom" |
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></TD |
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><TD |
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WIDTH="10%" |
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ALIGN="right" |
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VALIGN="bottom" |
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><A |
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HREF="sdlfreeyuvoverlay.html" |
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ACCESSKEY="N" |
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>Next</A |
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></TD |
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></TR |
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></TABLE |
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><HR |
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ALIGN="LEFT" |
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WIDTH="100%"></DIV |
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><H1 |
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><A |
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NAME="SDLDISPLAYYUVOVERLAY" |
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></A |
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>SDL_DisplayYUVOverlay</H1 |
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><DIV |
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CLASS="REFNAMEDIV" |
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><A |
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NAME="AEN2908" |
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></A |
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><H2 |
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>Name</H2 |
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>SDL_DisplayYUVOverlay -- Blit the overlay to the display</DIV |
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><DIV |
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CLASS="REFSYNOPSISDIV" |
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><A |
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NAME="AEN2911" |
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></A |
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><H2 |
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>Synopsis</H2 |
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><DIV |
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CLASS="FUNCSYNOPSIS" |
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><A |
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NAME="AEN2912" |
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></A |
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><P |
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></P |
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><PRE |
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CLASS="FUNCSYNOPSISINFO" |
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>#include "SDL.h"</PRE |
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><P |
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><CODE |
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><CODE |
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CLASS="FUNCDEF" |
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>int <B |
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CLASS="FSFUNC" |
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>SDL_DisplayYUVOverlay</B |
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></CODE |
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>(SDL_Overlay *overlay, SDL_Rect *dstrect);</CODE |
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></P |
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><P |
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></P |
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></DIV |
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></DIV |
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><DIV |
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CLASS="REFSECT1" |
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><A |
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NAME="AEN2918" |
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></A |
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><H2 |
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>Description</H2 |
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><P |
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>Blit the <TT |
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CLASS="PARAMETER" |
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><I |
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>overlay</I |
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></TT |
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> to the surface specified when it was <A |
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HREF="sdlcreateyuvoverlay.html" |
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>created</A |
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>. The <A |
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HREF="sdlrect.html" |
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><SPAN |
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CLASS="STRUCTNAME" |
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>SDL_Rect</SPAN |
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></A |
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> structure, <TT |
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CLASS="PARAMETER" |
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><I |
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>dstrect</I |
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></TT |
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>, specifies the position and size of the destination. If the <TT |
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CLASS="PARAMETER" |
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><I |
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>dstrect</I |
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></TT |
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> is a larger or smaller than the overlay then the overlay will be scaled, this is optimized for 2x scaling.</P |
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></DIV |
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><DIV |
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CLASS="REFSECT1" |
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><A |
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NAME="AEN2927" |
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></A |
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><H2 |
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>Return Values</H2 |
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><P |
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>Returns 0 on success</P |
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></DIV |
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><DIV |
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CLASS="REFSECT1" |
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><A |
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NAME="AEN2930" |
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></A |
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><H2 |
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>See Also</H2 |
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><P |
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><A |
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HREF="sdloverlay.html" |
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><SPAN |
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CLASS="STRUCTNAME" |
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>SDL_Overlay</SPAN |
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></A |
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>, |
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<A |
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HREF="sdlcreateyuvoverlay.html" |
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><TT |
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CLASS="FUNCTION" |
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>SDL_CreateYUVOverlay</TT |
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></A |
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></P |
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></DIV |
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><DIV |
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CLASS="NAVFOOTER" |
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><HR |
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ALIGN="LEFT" |
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WIDTH="100%"><TABLE |
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SUMMARY="Footer navigation table" |
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WIDTH="100%" |
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BORDER="0" |
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CELLPADDING="0" |
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CELLSPACING="0" |
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><TR |
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><TD |
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WIDTH="33%" |
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ALIGN="left" |
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VALIGN="top" |
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><A |
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HREF="sdlunlockyuvoverlay.html" |
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ACCESSKEY="P" |
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>Prev</A |
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></TD |
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><TD |
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WIDTH="34%" |
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ALIGN="center" |
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VALIGN="top" |
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><A |
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HREF="index.html" |
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ACCESSKEY="H" |
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>Home</A |
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></TD |
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><TD |
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WIDTH="33%" |
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ALIGN="right" |
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VALIGN="top" |
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><A |
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HREF="sdlfreeyuvoverlay.html" |
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ACCESSKEY="N" |
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>Next</A |
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></TD |
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></TR |
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><TR |
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><TD |
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WIDTH="33%" |
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ALIGN="left" |
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VALIGN="top" |
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>SDL_UnlockYUVOverlay</TD |
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><TD |
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WIDTH="34%" |
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ALIGN="center" |
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VALIGN="top" |
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><A |
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HREF="video.html" |
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ACCESSKEY="U" |
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>Up</A |
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></TD |
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><TD |
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WIDTH="33%" |
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ALIGN="right" |
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VALIGN="top" |
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>SDL_FreeYUVOverlay</TD |
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></TR |
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></TABLE |
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></DIV |
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></BODY |
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></HTML |
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> |