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4>SDL_CDtrack</TITLE
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71><H1
72><A
73NAME="SDLCDTRACK"
74></A
75>SDL_CDtrack</H1
76><DIV
77CLASS="REFNAMEDIV"
78><A
79NAME="AEN7628"
80></A
81><H2
82>Name</H2
83>SDL_CDtrack&nbsp;--&nbsp;CD Track Information Structure</DIV
84><DIV
85CLASS="REFSECT1"
86><A
87NAME="AEN7631"
88></A
89><H2
90>Structure Definition</H2
91><PRE
92CLASS="PROGRAMLISTING"
93>typedef struct{
94  Uint8 id;
95  Uint8 type;
96  Uint32 length;
97  Uint32 offset;
98} SDL_CDtrack;</PRE
99></DIV
100><DIV
101CLASS="REFSECT1"
102><A
103NAME="AEN7634"
104></A
105><H2
106>Structure Data</H2
107><DIV
108CLASS="INFORMALTABLE"
109><A
110NAME="AEN7636"
111></A
112><P
113></P
114><TABLE
115BORDER="0"
116CLASS="CALSTABLE"
117><TBODY
118><TR
119><TD
120ALIGN="LEFT"
121VALIGN="TOP"
122><TT
123CLASS="STRUCTFIELD"
124><I
125>id</I
126></TT
127></TD
128><TD
129ALIGN="LEFT"
130VALIGN="TOP"
131>Track number (0-99)</TD
132></TR
133><TR
134><TD
135ALIGN="LEFT"
136VALIGN="TOP"
137><TT
138CLASS="STRUCTFIELD"
139><I
140>type</I
141></TT
142></TD
143><TD
144ALIGN="LEFT"
145VALIGN="TOP"
146><TT
147CLASS="LITERAL"
148>SDL_AUDIO_TRACK</TT
149> or <TT
150CLASS="LITERAL"
151>SDL_DATA_TRACK</TT
152></TD
153></TR
154><TR
155><TD
156ALIGN="LEFT"
157VALIGN="TOP"
158><TT
159CLASS="STRUCTFIELD"
160><I
161>length</I
162></TT
163></TD
164><TD
165ALIGN="LEFT"
166VALIGN="TOP"
167>Length, in frames, of this track</TD
168></TR
169><TR
170><TD
171ALIGN="LEFT"
172VALIGN="TOP"
173><TT
174CLASS="STRUCTFIELD"
175><I
176>offset</I
177></TT
178></TD
179><TD
180ALIGN="LEFT"
181VALIGN="TOP"
182>Frame offset to the beginning of this track</TD
183></TR
184></TBODY
185></TABLE
186><P
187></P
188></DIV
189></DIV
190><DIV
191CLASS="REFSECT1"
192><A
193NAME="AEN7657"
194></A
195><H2
196>Description</H2
197><P
198><SPAN
199CLASS="STRUCTNAME"
200>SDL_CDtrack</SPAN
201> stores data on each track on a CD, its fields should be pretty self explainatory. It is a member a the <A
202HREF="sdlcd.html"
203><SPAN
204CLASS="STRUCTNAME"
205>SDL_CD</SPAN
206></A
207> structure.</P
208><DIV
209CLASS="NOTE"
210><BLOCKQUOTE
211CLASS="NOTE"
212><P
213><B
214>Note: </B
215>Frames can be converted to standard timings. There are <TT
216CLASS="LITERAL"
217>CD_FPS</TT
218> frames per second, so <SPAN
219CLASS="STRUCTNAME"
220>SDL_CDtrack</SPAN
221>.<TT
222CLASS="STRUCTFIELD"
223><I
224>length</I
225></TT
226>/<TT
227CLASS="LITERAL"
228>CD_FPS</TT
229>=length_in_seconds.</P
230></BLOCKQUOTE
231></DIV
232></DIV
233><DIV
234CLASS="REFSECT1"
235><A
236NAME="AEN7669"
237></A
238><H2
239>See Also</H2
240><P
241><A
242HREF="sdlcd.html"
243><SPAN
244CLASS="STRUCTNAME"
245>SDL_CD</SPAN
246></A
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