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annotate docs/man3/SDL_CDPlayTracks.3 @ 4347:38f22ed3a433 SDL-1.2

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Option to fix bug #851 For some people setting the period size works better (and is what SDL 1.2.13 did), but for most people it's the same or worse. You can use an environment variable to pick which one you want.
author Sam Lantinga <slouken@libsdl.org>
date Sat, 17 Oct 2009 06:55:17 +0000
parents 1238da4a7112
children
rev   line source
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e5bc29de3f0a Updated from the SDL Documentation Project
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1 .TH "SDL_CDPlayTracks" "3" "Tue 11 Sep 2001, 22:58" "SDL" "SDL API Reference"
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2 .SH "NAME"
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3 SDL_CDPlayTracks \- Play the given CD track(s)
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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_CDPlayTracks\fP\fR(\fBSDL_CD *cdrom, int start_track, int start_frame, int ntracks, int nframes)\fR);
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9 .SH "DESCRIPTION"
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10 .PP
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11 \fBSDL_CDPlayTracks\fP plays the given CD starting at track \fBstart_track\fR, for \fBntracks\fR tracks\&.
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12 .PP
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13 \fBstart_frame\fR is the frame offset, from the beginning of the \fBstart_track\fR, at which to start\&. \fBnframes\fR is the frame offset, from the beginning of the last track (\fBstart_track\fR+\fBntracks\fR), at which to end playing\&.
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14 .PP
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15 \fBSDL_CDPlayTracks\fP should only be called after calling \fI\fBSDL_CDStatus\fP\fR to get track information about the CD\&.
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16 .PP
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17 .RS
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18 \fBNote:
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19 .PP
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20 Data tracks are ignored\&.
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21 .RE
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22 .SH "RETURN VALUE"
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23 .PP
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24 Returns \fB0\fR, or \fB-1\fR if there was an error\&.
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25 .SH "EXAMPLES"
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26 .PP
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27 .PP
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28 .nf
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29 \f(CW/* assuming cdrom is a previously opened device */
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30 /* Play the entire CD */
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31 if(CD_INDRIVE(SDL_CDStatus(cdrom)))
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32 SDL_CDPlayTracks(cdrom, 0, 0, 0, 0);
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33
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34 /* Play the first track */
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35 if(CD_INDRIVE(SDL_CDStatus(cdrom)))
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36 SDL_CDPlayTracks(cdrom, 0, 0, 1, 0);
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37
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38 /* Play first 15 seconds of the 2nd track */
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39 if(CD_INDRIVE(SDL_CDStatus(cdrom)))
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40 SDL_CDPlayTracks(cdrom, 1, 0, 0, CD_FPS*15);\fR
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41 .fi
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42 .PP
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43
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44 .SH "SEE ALSO"
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45 .PP
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46 \fI\fBSDL_CDPlay\fP\fR, \fI\fBSDL_CDStatus\fP\fR, \fI\fBSDL_CD\fP\fR
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47 .\" created by instant / docbook-to-man, Tue 11 Sep 2001, 22:58