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| ><H1 |
| ><A |
| NAME="SDLCDPLAYTRACKS" |
| ></A |
| >SDL_CDPlayTracks</H1 |
| ><DIV |
| CLASS="REFNAMEDIV" |
| ><A |
| NAME="AEN7375" |
| ></A |
| ><H2 |
| >Name</H2 |
| >SDL_CDPlayTracks -- Play the given CD track(s)</DIV |
| ><DIV |
| CLASS="REFSYNOPSISDIV" |
| ><A |
| NAME="AEN7378" |
| ></A |
| ><H2 |
| >Synopsis</H2 |
| ><DIV |
| CLASS="FUNCSYNOPSIS" |
| ><A |
| NAME="AEN7379" |
| ></A |
| ><P |
| ></P |
| ><PRE |
| CLASS="FUNCSYNOPSISINFO" |
| >#include "SDL.h"</PRE |
| ><P |
| ><CODE |
| ><CODE |
| CLASS="FUNCDEF" |
| >int <B |
| CLASS="FSFUNC" |
| >SDL_CDPlayTracks</B |
| ></CODE |
| >(SDL_CD *cdrom, int start_track, int start_frame, int ntracks, int nframes));</CODE |
| ></P |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><DIV |
| CLASS="REFSECT1" |
| ><A |
| NAME="AEN7385" |
| ></A |
| ><H2 |
| >Description</H2 |
| ><P |
| ><TT |
| CLASS="FUNCTION" |
| >SDL_CDPlayTracks</TT |
| > plays the given CD starting at track |
| <TT |
| CLASS="PARAMETER" |
| ><I |
| >start_track</I |
| ></TT |
| >, for <TT |
| CLASS="PARAMETER" |
| ><I |
| >ntracks</I |
| ></TT |
| > tracks. </P |
| ><P |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >start_frame</I |
| ></TT |
| > is the frame offset, from the beginning of the <TT |
| CLASS="PARAMETER" |
| ><I |
| >start_track</I |
| ></TT |
| >, at which to start. <TT |
| CLASS="PARAMETER" |
| ><I |
| >nframes</I |
| ></TT |
| > is the frame offset, from the beginning of the last track (<TT |
| CLASS="PARAMETER" |
| ><I |
| >start_track</I |
| ></TT |
| >+<TT |
| CLASS="PARAMETER" |
| ><I |
| >ntracks</I |
| ></TT |
| >), at which to end playing.</P |
| ><P |
| ><TT |
| CLASS="FUNCTION" |
| >SDL_CDPlayTracks</TT |
| > should only be called after calling |
| <A |
| HREF="sdlcdstatus.html" |
| ><TT |
| CLASS="FUNCTION" |
| >SDL_CDStatus</TT |
| ></A |
| > |
| to get track information about the CD.</P |
| ><DIV |
| CLASS="NOTE" |
| ><BLOCKQUOTE |
| CLASS="NOTE" |
| ><P |
| ><B |
| >Note: </B |
| >Data tracks are ignored.</P |
| ></BLOCKQUOTE |
| ></DIV |
| ></DIV |
| ><DIV |
| CLASS="REFSECT1" |
| ><A |
| NAME="AEN7403" |
| ></A |
| ><H2 |
| >Return Value</H2 |
| ><P |
| >Returns <SPAN |
| CLASS="RETURNVALUE" |
| >0</SPAN |
| >, or <SPAN |
| CLASS="RETURNVALUE" |
| >-1</SPAN |
| > |
| if there was an error.</P |
| ></DIV |
| ><DIV |
| CLASS="REFSECT1" |
| ><A |
| NAME="AEN7408" |
| ></A |
| ><H2 |
| >Examples</H2 |
| ><P |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >/* assuming cdrom is a previously opened device */ |
| /* Play the entire CD */ |
| if(CD_INDRIVE(SDL_CDStatus(cdrom))) |
| SDL_CDPlayTracks(cdrom, 0, 0, 0, 0); |
| |
| /* Play the first track */ |
| if(CD_INDRIVE(SDL_CDStatus(cdrom))) |
| SDL_CDPlayTracks(cdrom, 0, 0, 1, 0); |
| |
| /* Play first 15 seconds of the 2nd track */ |
| if(CD_INDRIVE(SDL_CDStatus(cdrom))) |
| SDL_CDPlayTracks(cdrom, 1, 0, 0, CD_FPS*15);</PRE |
| > |
| </P |
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| CLASS="REFSECT1" |
| ><A |
| NAME="AEN7412" |
| ></A |
| ><H2 |
| >See Also</H2 |
| ><P |
| ><A |
| HREF="sdlcdplay.html" |
| ><TT |
| CLASS="FUNCTION" |
| >SDL_CDPlay</TT |
| ></A |
| >, |
| <A |
| HREF="sdlcdstatus.html" |
| ><TT |
| CLASS="FUNCTION" |
| >SDL_CDStatus</TT |
| ></A |
| >, |
| <A |
| HREF="sdlcd.html" |
| ><TT |
| CLASS="FUNCTION" |
| >SDL_CD</TT |
| ></A |
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