| e14743d1 |
1 | .TH "SDL_CDPlayTracks" "3" "Tue 11 Sep 2001, 22:58" "SDL" "SDL API Reference" |
| 2 | .SH "NAME" |
| 3 | SDL_CDPlayTracks \- Play the given CD track(s) |
| 4 | .SH "SYNOPSIS" |
| 5 | .PP |
| 6 | \fB#include "SDL\&.h" |
| 7 | .sp |
| 8 | \fBint \fBSDL_CDPlayTracks\fP\fR(\fBSDL_CD *cdrom, int start_track, int start_frame, int ntracks, int nframes)\fR); |
| 9 | .SH "DESCRIPTION" |
| 10 | .PP |
| 11 | \fBSDL_CDPlayTracks\fP plays the given CD starting at track \fBstart_track\fR, for \fBntracks\fR tracks\&. |
| 12 | .PP |
| 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\&. |
| 14 | .PP |
| 15 | \fBSDL_CDPlayTracks\fP should only be called after calling \fI\fBSDL_CDStatus\fP\fR to get track information about the CD\&. |
| 16 | .PP |
| 17 | .RS |
| 18 | \fBNote: |
| 19 | .PP |
| 20 | Data tracks are ignored\&. |
| 21 | .RE |
| 22 | .SH "RETURN VALUE" |
| 23 | .PP |
| 24 | Returns \fB0\fR, or \fB-1\fR if there was an error\&. |
| 25 | .SH "EXAMPLES" |
| 26 | .PP |
| 27 | .PP |
| 28 | .nf |
| 29 | \f(CW/* assuming cdrom is a previously opened device */ |
| 30 | /* Play the entire CD */ |
| 31 | if(CD_INDRIVE(SDL_CDStatus(cdrom))) |
| 32 | SDL_CDPlayTracks(cdrom, 0, 0, 0, 0); |
| 33 | |
| 34 | /* Play the first track */ |
| 35 | if(CD_INDRIVE(SDL_CDStatus(cdrom))) |
| 36 | SDL_CDPlayTracks(cdrom, 0, 0, 1, 0); |
| 37 | |
| 38 | /* Play first 15 seconds of the 2nd track */ |
| 39 | if(CD_INDRIVE(SDL_CDStatus(cdrom))) |
| 40 | SDL_CDPlayTracks(cdrom, 1, 0, 0, CD_FPS*15);\fR |
| 41 | .fi |
| 42 | .PP |
| 43 | |
| 44 | .SH "SEE ALSO" |
| 45 | .PP |
| 46 | \fI\fBSDL_CDPlay\fP\fR, \fI\fBSDL_CDStatus\fP\fR, \fI\fBSDL_CD\fP\fR |
| 47 | .\" created by instant / docbook-to-man, Tue 11 Sep 2001, 22:58 |
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