annotate docs/man3/SDL_PollEvent.3 @ 3096:ae4e80dbe330

Date: Tue, 17 Feb 2009 14:00:25 +0100 From: Stefan Klug Subject: [SDL] Possible bug, paused audio playing garbage On my WinCE device a paused audio device plays random garbage. This might also be the issue in the thread "sound cracks with SDL_mixer and AUDIO_S16LSB" I don't have that much knowledge of the SDL audio part, but the attached patch fixes it for me, and collapses two redundant ifs. I'm not sure if this is the correct way to fix this. Shouldn't the complete stream conversion part of the RunAudio loop be dependent on the paused property of the device? (not only the call to (*fill)(udata, istream, istream_len). Anyways. Would be great if the patch or a fix could find its way to SVN ;-) Cheers Stefan
author Sam Lantinga <slouken@libsdl.org>
date Mon, 23 Mar 2009 05:21:40 +0000
parents 546f7c1eb755
children 1238da4a7112
rev   line source
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1 .TH "SDL_PollEvent" "3" "Tue 11 Sep 2001, 22:59" "SDL" "SDL API Reference"
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2 .SH "NAME"
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3 SDL_PollEvent \- Polls for currently pending events\&.
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4 .SH "SYNOPSIS"
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5 .PP
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6 \fB#include "SDL\&.h"
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7 .sp
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8 \fBint \fBSDL_PollEvent\fP\fR(\fBSDL_Event *event\fR);
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9 .SH "DESCRIPTION"
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10 .PP
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11 Polls for currently pending events, and returns \fB1\fR if there are any pending events, or \fB0\fR if there are none available\&.
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12 .PP
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13 If \fBevent\fR is not \fBNULL\fP, the next event is removed from the queue and stored in that area\&.
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14 .SH "EXAMPLES"
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15 .PP
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16 .PP
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17 .nf
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18 \f(CWSDL_Event event; /* Event structure */
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19
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20 \&.
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21 \&.
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22 \&.
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23 /* Check for events */
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24 while(SDL_PollEvent(&event)){ /* Loop until there are no events left on the queue */
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25 switch(event\&.type){ /* Process the appropiate event type */
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26 case SDL_KEYDOWN: /* Handle a KEYDOWN event */
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27 printf("Oh! Key press
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28 ");
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29 break;
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30 case SDL_MOUSEMOTION:
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31 \&.
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32 \&.
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33 \&.
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34 default: /* Report an unhandled event */
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35 printf("I don\&'t know what this event is!
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36 ");
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37 }
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38 }\fR
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39 .fi
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40 .PP
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41 .SH "SEE ALSO"
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42 .PP
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43 \fI\fBSDL_Event\fR\fR, \fI\fBSDL_WaitEvent\fP\fR, \fI\fBSDL_PeepEvents\fP\fR
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44 ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 22:59