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view docs/html/sdlwmiconifywindow.html @ 3880:74e828c64315 SDL-1.2

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Fixed bug #292 I might be on crack here. It looks like SDL_ConvertMono() in src/audio/SDL_audiocvt.c adds the left and right channels of a stereo stream together, and clamps the new mono channel if it would overflow. Shouldn't it be dividing by 2 to average the two sample points instead of clamping? Otherwise the mono sample point's volume doubles in the conversion. This would also make the conversion faster, as it replaces two branches per sample frame with a bitwise shift. --ryan.
author Sam Lantinga <slouken@libsdl.org>
date Sun, 24 Sep 2006 15:45:37 +0000
parents 355632dca928
children
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<HTML
><HEAD
><TITLE
>SDL_WM_IconifyWindow</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
"><LINK
REL="HOME"
TITLE="SDL Library Documentation"
HREF="index.html"><LINK
REL="UP"
TITLE="Window Management"
HREF="wm.html"><LINK
REL="PREVIOUS"
TITLE="SDL_WM_SetIcon"
HREF="sdlwmseticon.html"><LINK
REL="NEXT"
TITLE="SDL_WM_ToggleFullScreen"
HREF="sdlwmtogglefullscreen.html"></HEAD
><BODY
CLASS="REFENTRY"
BGCOLOR="#FFF8DC"
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>SDL Library Documentation</TH
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><HR
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><H1
><A
NAME="SDLWMICONIFYWINDOW"
></A
>SDL_WM_IconifyWindow</H1
><DIV
CLASS="REFNAMEDIV"
><A
NAME="AEN3617"
></A
><H2
>Name</H2
>SDL_WM_IconifyWindow&nbsp;--&nbsp;Iconify/Minimise the window</DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN3620"
></A
><H2
>Synopsis</H2
><DIV
CLASS="FUNCSYNOPSIS"
><A
NAME="AEN3621"
></A
><P
></P
><PRE
CLASS="FUNCSYNOPSISINFO"
>#include "SDL.h"</PRE
><P
><CODE
><CODE
CLASS="FUNCDEF"
>int <B
CLASS="FSFUNC"
>SDL_WM_IconifyWindow</B
></CODE
>(void);</CODE
></P
><P
></P
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN3627"
></A
><H2
>Description</H2
><P
>If the application is running in a window managed environment SDL attempts to iconify/minimise it. If <TT
CLASS="FUNCTION"
>SDL_WM_IconifyWindow</TT
> is successful, the application will receive a <A
HREF="sdlactiveevent.html"
><TT
CLASS="LITERAL"
>SDL_APPACTIVE</TT
></A
> loss event.</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN3633"
></A
><H2
>Return Value</H2
><P
>Returns non-zero on success or <SPAN
CLASS="RETURNVALUE"
>0</SPAN
> if iconification is not support or was refused by the window manager.</P
></DIV
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