aboutsummaryrefslogtreecommitdiff
path: root/docs/libs/html/gst-plugins-base-libs-gstrtsprange.html
blob: c5b448bfaf08338b9af6ff2f4de9c3a355e42d0a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>gstrtsprange</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
<link rel="home" href="index.html" title="GStreamer Base Plugins 1.0 Library Reference Manual">
<link rel="up" href="gstreamer-rtsp.html" title="RTSP Library">
<link rel="prev" href="gst-plugins-base-libs-gstrtspmessage.html" title="gstrtspmessage">
<link rel="next" href="gst-plugins-base-libs-gstrtsptransport.html" title="gstrtsptransport">
<meta name="generator" content="GTK-Doc V1.18 (XML mode)">
<link rel="stylesheet" href="style.css" type="text/css">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2">
<tr valign="middle">
<td><a accesskey="p" href="gst-plugins-base-libs-gstrtspmessage.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td>
<td><a accesskey="u" href="gstreamer-rtsp.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td>
<td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td>
<th width="100%" align="center">GStreamer Base Plugins 1.0 Library Reference Manual</th>
<td><a accesskey="n" href="gst-plugins-base-libs-gstrtsptransport.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td>
</tr>
<tr><td colspan="5" class="shortcuts">
<a href="#gst-plugins-base-libs-gstrtsprange.synopsis" class="shortcut">Top</a>
                   | 
                  <a href="#gst-plugins-base-libs-gstrtsprange.description" class="shortcut">Description</a>
</td></tr>
</table>
<div class="refentry">
<a name="gst-plugins-base-libs-gstrtsprange"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="gst-plugins-base-libs-gstrtsprange.top_of_page"></a>gstrtsprange</span></h2>
<p>gstrtsprange — dealing with time ranges</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="gst-plugins-base-libs-gstrtsprange.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include &lt;gst/rtsp/gstrtsprange.h&gt;

enum                <a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPRangeUnit" title="enum GstRTSPRangeUnit">GstRTSPRangeUnit</a>;
struct              <a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPTimeRange" title="struct GstRTSPTimeRange">GstRTSPTimeRange</a>;
struct              <a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPTime" title="struct GstRTSPTime">GstRTSPTime</a>;
struct              <a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPTime2" title="struct GstRTSPTime2">GstRTSPTime2</a>;
enum                <a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPTimeType" title="enum GstRTSPTimeType">GstRTSPTimeType</a>;
<a class="link" href="gst-plugins-base-libs-gstrtspdefs.html#GstRTSPResult" title="enum GstRTSPResult"><span class="returnvalue">GstRTSPResult</span></a>       <a class="link" href="gst-plugins-base-libs-gstrtsprange.html#gst-rtsp-range-parse" title="gst_rtsp_range_parse ()">gst_rtsp_range_parse</a>                (<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *rangestr</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPTimeRange" title="struct GstRTSPTimeRange"><span class="type">GstRTSPTimeRange</span></a> **range</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gst-plugins-base-libs-gstrtsprange.html#gst-rtsp-range-get-times" title="gst_rtsp_range_get_times ()">gst_rtsp_range_get_times</a>            (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPTimeRange" title="struct GstRTSPTimeRange"><span class="type">GstRTSPTimeRange</span></a> *range</code></em>,
                                                         <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> *min</code></em>,
                                                         <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> *max</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *             <a class="link" href="gst-plugins-base-libs-gstrtsprange.html#gst-rtsp-range-to-string" title="gst_rtsp_range_to_string ()">gst_rtsp_range_to_string</a>            (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPTimeRange" title="struct GstRTSPTimeRange"><span class="type">GstRTSPTimeRange</span></a> *range</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gst-plugins-base-libs-gstrtsprange.html#gst-rtsp-range-convert-units" title="gst_rtsp_range_convert_units ()">gst_rtsp_range_convert_units</a>        (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPTimeRange" title="struct GstRTSPTimeRange"><span class="type">GstRTSPTimeRange</span></a> *range</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPRangeUnit" title="enum GstRTSPRangeUnit"><span class="type">GstRTSPRangeUnit</span></a> unit</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gst-plugins-base-libs-gstrtsprange.html#gst-rtsp-range-free" title="gst_rtsp_range_free ()">gst_rtsp_range_free</a>                 (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPTimeRange" title="struct GstRTSPTimeRange"><span class="type">GstRTSPTimeRange</span></a> *range</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-base-libs-gstrtsprange.description"></a><h2>Description</h2>
<p>
Provides helper functions to deal with time ranges.
 
Last reviewed on 2007-07-25 (0.10.14)
</p>
</div>
<div class="refsect1">
<a name="gst-plugins-base-libs-gstrtsprange.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GstRTSPRangeUnit"></a><h3>enum GstRTSPRangeUnit</h3>
<pre class="programlisting">typedef enum {
  GST_RTSP_RANGE_SMPTE,
  GST_RTSP_RANGE_SMPTE_30_DROP,
  GST_RTSP_RANGE_SMPTE_25,
  GST_RTSP_RANGE_NPT,
  GST_RTSP_RANGE_CLOCK
} GstRTSPRangeUnit;
</pre>
<p>
Different possible time range units.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><a name="GST-RTSP-RANGE-SMPTE:CAPS"></a><span class="term"><code class="literal">GST_RTSP_RANGE_SMPTE</code></span></p></td>
<td>SMPTE timecode
</td>
</tr>
<tr>
<td><p><a name="GST-RTSP-RANGE-SMPTE-30-DROP:CAPS"></a><span class="term"><code class="literal">GST_RTSP_RANGE_SMPTE_30_DROP</code></span></p></td>
<td>29.97 frames per second
</td>
</tr>
<tr>
<td><p><a name="GST-RTSP-RANGE-SMPTE-25:CAPS"></a><span class="term"><code class="literal">GST_RTSP_RANGE_SMPTE_25</code></span></p></td>
<td>25 frames per second
</td>
</tr>
<tr>
<td><p><a name="GST-RTSP-RANGE-NPT:CAPS"></a><span class="term"><code class="literal">GST_RTSP_RANGE_NPT</code></span></p></td>
<td>Normal play time
</td>
</tr>
<tr>
<td><p><a name="GST-RTSP-RANGE-CLOCK:CAPS"></a><span class="term"><code class="literal">GST_RTSP_RANGE_CLOCK</code></span></p></td>
<td>Absolute time expressed as ISO 8601 timestamps
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GstRTSPTimeRange"></a><h3>struct GstRTSPTimeRange</h3>
<pre class="programlisting">struct GstRTSPTimeRange {
  GstRTSPRangeUnit unit;

  GstRTSPTime  min;
  GstRTSPTime  max;
  GstRTSPTime2 min2;
  GstRTSPTime2 max2;
};
</pre>
<p>
A time range.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPRangeUnit" title="enum GstRTSPRangeUnit"><span class="type">GstRTSPRangeUnit</span></a> <em class="structfield"><code><a name="GstRTSPTimeRange.unit"></a>unit</code></em>;</span></p></td>
<td>the time units used</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPTime" title="struct GstRTSPTime"><span class="type">GstRTSPTime</span></a> <em class="structfield"><code><a name="GstRTSPTimeRange.min"></a>min</code></em>;</span></p></td>
<td>the minimum interval</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPTime" title="struct GstRTSPTime"><span class="type">GstRTSPTime</span></a> <em class="structfield"><code><a name="GstRTSPTimeRange.max"></a>max</code></em>;</span></p></td>
<td>the maximum interval</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPTime2" title="struct GstRTSPTime2"><span class="type">GstRTSPTime2</span></a> <em class="structfield"><code><a name="GstRTSPTimeRange.min2"></a>min2</code></em>;</span></p></td>
<td>extra fields in the minimum interval (Since: 1.1.1)</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPTime2" title="struct GstRTSPTime2"><span class="type">GstRTSPTime2</span></a> <em class="structfield"><code><a name="GstRTSPTimeRange.max2"></a>max2</code></em>;</span></p></td>
<td>extra fields in the maximum interval (Since: 1.1.1)</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GstRTSPTime"></a><h3>struct GstRTSPTime</h3>
<pre class="programlisting">struct GstRTSPTime {
  GstRTSPTimeType type;
  gdouble         seconds;
};
</pre>
<p>
A time indication.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPTimeType" title="enum GstRTSPTimeType"><span class="type">GstRTSPTimeType</span></a> <em class="structfield"><code><a name="GstRTSPTime.type"></a>type</code></em>;</span></p></td>
<td>the time of the time</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> <em class="structfield"><code><a name="GstRTSPTime.seconds"></a>seconds</code></em>;</span></p></td>
<td>seconds when <em class="parameter"><code>type</code></em> is GST_RTSP_TIME_SECONDS,
GST_RTSP_TIME_UTC and GST_RTSP_TIME_FRAMES</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GstRTSPTime2"></a><h3>struct GstRTSPTime2</h3>
<pre class="programlisting">struct GstRTSPTime2 {
  gdouble         frames;
  guint           year;
  guint           month;
  guint           day;
};
</pre>
<p>
Extra fields for a time indication.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> <em class="structfield"><code><a name="GstRTSPTime2.frames"></a>frames</code></em>;</span></p></td>
<td>frames and subframes when type in GstRTSPTime is
GST_RTSP_TIME_FRAMES</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> <em class="structfield"><code><a name="GstRTSPTime2.year"></a>year</code></em>;</span></p></td>
<td>year when type is GST_RTSP_TIME_UTC</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> <em class="structfield"><code><a name="GstRTSPTime2.month"></a>month</code></em>;</span></p></td>
<td>month when type is GST_RTSP_TIME_UTC</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> <em class="structfield"><code><a name="GstRTSPTime2.day"></a>day</code></em>;</span></p></td>
<td>day when type is GST_RTSP_TIME_UTC</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 1.1.1</p>
</div>
<hr>
<div class="refsect2">
<a name="GstRTSPTimeType"></a><h3>enum GstRTSPTimeType</h3>
<pre class="programlisting">typedef enum {
  GST_RTSP_TIME_SECONDS,
  GST_RTSP_TIME_NOW,
  GST_RTSP_TIME_END,
  GST_RTSP_TIME_FRAMES,
  GST_RTSP_TIME_UTC
} GstRTSPTimeType;
</pre>
<p>
Possible time types.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><a name="GST-RTSP-TIME-SECONDS:CAPS"></a><span class="term"><code class="literal">GST_RTSP_TIME_SECONDS</code></span></p></td>
<td>seconds
</td>
</tr>
<tr>
<td><p><a name="GST-RTSP-TIME-NOW:CAPS"></a><span class="term"><code class="literal">GST_RTSP_TIME_NOW</code></span></p></td>
<td>now
</td>
</tr>
<tr>
<td><p><a name="GST-RTSP-TIME-END:CAPS"></a><span class="term"><code class="literal">GST_RTSP_TIME_END</code></span></p></td>
<td>end
</td>
</tr>
<tr>
<td><p><a name="GST-RTSP-TIME-FRAMES:CAPS"></a><span class="term"><code class="literal">GST_RTSP_TIME_FRAMES</code></span></p></td>
<td>frames and subframes
</td>
</tr>
<tr>
<td><p><a name="GST-RTSP-TIME-UTC:CAPS"></a><span class="term"><code class="literal">GST_RTSP_TIME_UTC</code></span></p></td>
<td>UTC time
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-rtsp-range-parse"></a><h3>gst_rtsp_range_parse ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstrtspdefs.html#GstRTSPResult" title="enum GstRTSPResult"><span class="returnvalue">GstRTSPResult</span></a>       gst_rtsp_range_parse                (<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *rangestr</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPTimeRange" title="struct GstRTSPTimeRange"><span class="type">GstRTSPTimeRange</span></a> **range</code></em>);</pre>
<p>
Parse <em class="parameter"><code>rangestr</code></em> to a <a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPTimeRange" title="struct GstRTSPTimeRange"><span class="type">GstRTSPTimeRange</span></a>.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>rangestr</code></em> :</span></p></td>
<td>a range string to parse</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>range</code></em> :</span></p></td>
<td>location to hold the <a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPTimeRange" title="struct GstRTSPTimeRange"><span class="type">GstRTSPTimeRange</span></a> result</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a class="link" href="gst-plugins-base-libs-gstrtspdefs.html#GST-RTSP-OK:CAPS"><span class="type">GST_RTSP_OK</span></a> on success.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-rtsp-range-get-times"></a><h3>gst_rtsp_range_get_times ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gst_rtsp_range_get_times            (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPTimeRange" title="struct GstRTSPTimeRange"><span class="type">GstRTSPTimeRange</span></a> *range</code></em>,
                                                         <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> *min</code></em>,
                                                         <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> *max</code></em>);</pre>
<p>
Retrieve the minimum and maximum values from <em class="parameter"><code>range</code></em> converted to
<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> in <em class="parameter"><code>min</code></em> and <em class="parameter"><code>max</code></em>.
</p>
<p>
A value of <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstClock.html#GST-CLOCK-TIME-NONE:CAPS"><code class="literal">GST_CLOCK_TIME_NONE</code></a> will be used to signal <a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GST-RTSP-TIME-NOW:CAPS"><span class="type">GST_RTSP_TIME_NOW</span></a>
and <a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GST-RTSP-TIME-END:CAPS"><span class="type">GST_RTSP_TIME_END</span></a> for <em class="parameter"><code>min</code></em> and <em class="parameter"><code>max</code></em> respectively.
</p>
<p>
UTC times will be converted to nanoseconds since 1900.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>range</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPTimeRange" title="struct GstRTSPTimeRange"><span class="type">GstRTSPTimeRange</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>min</code></em> :</span></p></td>
<td>result minimum <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>max</code></em> :</span></p></td>
<td>result maximum <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> on success.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 1.1.1</p>
</div>
<hr>
<div class="refsect2">
<a name="gst-rtsp-range-to-string"></a><h3>gst_rtsp_range_to_string ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *             gst_rtsp_range_to_string            (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPTimeRange" title="struct GstRTSPTimeRange"><span class="type">GstRTSPTimeRange</span></a> *range</code></em>);</pre>
<p>
Convert <em class="parameter"><code>range</code></em> into a string representation.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>range</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPTimeRange" title="struct GstRTSPTimeRange"><span class="type">GstRTSPTimeRange</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The string representation of <em class="parameter"><code>range</code></em>. <a href="http://library.gnome.org/devel/glib/unstable/glib-Memory-Allocation.html#g-free"><code class="function">g_free()</code></a> after usage.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-rtsp-range-convert-units"></a><h3>gst_rtsp_range_convert_units ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gst_rtsp_range_convert_units        (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPTimeRange" title="struct GstRTSPTimeRange"><span class="type">GstRTSPTimeRange</span></a> *range</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPRangeUnit" title="enum GstRTSPRangeUnit"><span class="type">GstRTSPRangeUnit</span></a> unit</code></em>);</pre>
<p>
Converts the range in-place between different types of units.
Ranges containing the special value <a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GST-RTSP-TIME-NOW:CAPS"><span class="type">GST_RTSP_TIME_NOW</span></a> can not be
converted as these are only valid for <a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GST-RTSP-RANGE-NPT:CAPS"><span class="type">GST_RTSP_RANGE_NPT</span></a>.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>range</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPTimeRange" title="struct GstRTSPTimeRange"><span class="type">GstRTSPTimeRange</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>unit</code></em> :</span></p></td>
<td>the unit to convert the range into</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the range could be converted</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-rtsp-range-free"></a><h3>gst_rtsp_range_free ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gst_rtsp_range_free                 (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPTimeRange" title="struct GstRTSPTimeRange"><span class="type">GstRTSPTimeRange</span></a> *range</code></em>);</pre>
<p>
Free the memory allocated by <em class="parameter"><code>range</code></em>.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>range</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstrtsprange.html#GstRTSPTimeRange" title="struct GstRTSPTimeRange"><span class="type">GstRTSPTimeRange</span></a>
</td>
</tr></tbody>
</table></div>
</div>
</div>
</div>
<div class="footer">
<hr>
          Generated by GTK-Doc V1.18</div>
</body>
</html>