This file is indexed.

/usr/include/gstreamermm-0.10/gstreamermm/padtemplate.h is in libgstreamermm-0.10-dev 0.10.11-0ubuntu2.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  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
// -*- c++ -*-
// Generated by gtkmmproc -- DO NOT MODIFY!
#ifndef _GSTREAMERMM_PADTEMPLATE_H
#define _GSTREAMERMM_PADTEMPLATE_H


#include <glibmm/ustring.h>
#include <sigc++/sigc++.h>

/* gstreamermm - a C++ wrapper for gstreamer
 *
 * Copyright 2008 The gstreamermm Development Team
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free
 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include <gst/gstpad.h>
#include <gst/gstpadtemplate.h>
#include <gstreamermm/object.h>
#include <gstreamermm/pad.h>


#ifndef DOXYGEN_SHOULD_SKIP_THIS
typedef struct _GstPadTemplate GstPadTemplate;
typedef struct _GstPadTemplateClass GstPadTemplateClass;
#endif /* DOXYGEN_SHOULD_SKIP_THIS */


namespace Gst
{ class PadTemplate_Class; } // namespace Gst
namespace Gst
{

/** @addtogroup gstreamermmEnums gstreamermm Enums and Flags */

/**
 * @ingroup gstreamermmEnums
 * @par Bitwise operators:
 * <tt>%PadTemplateFlags operator|(PadTemplateFlags, PadTemplateFlags)</tt><br>
 * <tt>%PadTemplateFlags operator&(PadTemplateFlags, PadTemplateFlags)</tt><br>
 * <tt>%PadTemplateFlags operator^(PadTemplateFlags, PadTemplateFlags)</tt><br>
 * <tt>%PadTemplateFlags operator~(PadTemplateFlags)</tt><br>
 * <tt>%PadTemplateFlags& operator|=(PadTemplateFlags&, PadTemplateFlags)</tt><br>
 * <tt>%PadTemplateFlags& operator&=(PadTemplateFlags&, PadTemplateFlags)</tt><br>
 * <tt>%PadTemplateFlags& operator^=(PadTemplateFlags&, PadTemplateFlags)</tt><br>
 */
enum PadTemplateFlags
{
  PAD_TEMPLATE_FIXED = 0x10,
  PAD_TEMPLATE_FLAG_LAST = 0x100
};

/** @ingroup gstreamermmEnums */
inline PadTemplateFlags operator|(PadTemplateFlags lhs, PadTemplateFlags rhs)
  { return static_cast<PadTemplateFlags>(static_cast<unsigned>(lhs) | static_cast<unsigned>(rhs)); }

/** @ingroup gstreamermmEnums */
inline PadTemplateFlags operator&(PadTemplateFlags lhs, PadTemplateFlags rhs)
  { return static_cast<PadTemplateFlags>(static_cast<unsigned>(lhs) & static_cast<unsigned>(rhs)); }

/** @ingroup gstreamermmEnums */
inline PadTemplateFlags operator^(PadTemplateFlags lhs, PadTemplateFlags rhs)
  { return static_cast<PadTemplateFlags>(static_cast<unsigned>(lhs) ^ static_cast<unsigned>(rhs)); }

/** @ingroup gstreamermmEnums */
inline PadTemplateFlags operator~(PadTemplateFlags flags)
  { return static_cast<PadTemplateFlags>(~static_cast<unsigned>(flags)); }

/** @ingroup gstreamermmEnums */
inline PadTemplateFlags& operator|=(PadTemplateFlags& lhs, PadTemplateFlags rhs)
  { return (lhs = static_cast<PadTemplateFlags>(static_cast<unsigned>(lhs) | static_cast<unsigned>(rhs))); }

/** @ingroup gstreamermmEnums */
inline PadTemplateFlags& operator&=(PadTemplateFlags& lhs, PadTemplateFlags rhs)
  { return (lhs = static_cast<PadTemplateFlags>(static_cast<unsigned>(lhs) & static_cast<unsigned>(rhs))); }

/** @ingroup gstreamermmEnums */
inline PadTemplateFlags& operator^=(PadTemplateFlags& lhs, PadTemplateFlags rhs)
  { return (lhs = static_cast<PadTemplateFlags>(static_cast<unsigned>(lhs) ^ static_cast<unsigned>(rhs))); }

} // namespace Gst


#ifndef DOXYGEN_SHOULD_SKIP_THIS
namespace Glib
{

template <>
class Value<Gst::PadTemplateFlags> : public Glib::Value_Flags<Gst::PadTemplateFlags>
{
public:
  static GType value_type() G_GNUC_CONST;
};

} // namespace Glib
#endif /* DOXYGEN_SHOULD_SKIP_THIS */


namespace Gst
{

/**
 * @ingroup gstreamermmEnums
 */
enum PadPresence
{
  PAD_ALWAYS,
  PAD_SOMETIMES,
  PAD_REQUEST
};

} // namespace Gst


#ifndef DOXYGEN_SHOULD_SKIP_THIS
namespace Glib
{

template <>
class Value<Gst::PadPresence> : public Glib::Value_Enum<Gst::PadPresence>
{
public:
  static GType value_type() G_GNUC_CONST;
};

} // namespace Glib
#endif /* DOXYGEN_SHOULD_SKIP_THIS */


namespace Gst
{


class Caps;
class Pad;

/** A class that describes the media type of a pad.
 * Padtemplates describe the possible media types a pad or an elementfactory
 * can handle. This allows for both inspection of handled types before loading
 * the element plugin as well as identifying pads on elements that are not yet
 * created (request or sometimes pads).
 *
 * Gst::Pad and PadTemplates have Gst::Caps attached to it to describe the
 * media type they are capable of dealing with. get_caps() is used to get the
 * caps of a padtemplate. It's not possible to modify the caps of a padtemplate
 * after creation.
 *
 * PadTemplates have a Gst::PadPresence property which identifies the lifetime
 * of the pad and that can be retrieved with get_presence(). Also the direction
 * of the pad can be retrieved from the GstPadTemplate with get_direction().
 *
 * The get_name_template() method is important for Gst::PAD_REQUEST pads
 * because it has to be used as the name in the
 * Gst::Element::get_request_pad() call to instantiate a pad from this
 * template.
 *
 * Padtemplates can be created with create().

 * A padtemplate can be used to create a pad (see Gst::Pad::create() methods).
 */

class PadTemplate  : public Object 
{
  
#ifndef DOXYGEN_SHOULD_SKIP_THIS

public:
  typedef PadTemplate CppObjectType;
  typedef PadTemplate_Class CppClassType;
  typedef GstPadTemplate BaseObjectType;
  typedef GstPadTemplateClass BaseClassType;

private:  friend class PadTemplate_Class;
  static CppClassType padtemplate_class_;

private:
  // noncopyable
  PadTemplate(const PadTemplate&);
  PadTemplate& operator=(const PadTemplate&);

protected:
  explicit PadTemplate(const Glib::ConstructParams& construct_params);
  explicit PadTemplate(GstPadTemplate* castitem);

#endif /* DOXYGEN_SHOULD_SKIP_THIS */

public:
  virtual ~PadTemplate();

  /** Get the GType for this class, for use with the underlying GObject type system.
   */
  static GType get_type()      G_GNUC_CONST;

#ifndef DOXYGEN_SHOULD_SKIP_THIS


  static GType get_base_type() G_GNUC_CONST;
#endif

  ///Provides access to the underlying C GObject.
  GstPadTemplate*       gobj()       { return reinterpret_cast<GstPadTemplate*>(gobject_); }

  ///Provides access to the underlying C GObject.
  const GstPadTemplate* gobj() const { return reinterpret_cast<GstPadTemplate*>(gobject_); }

  ///Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
  GstPadTemplate* gobj_copy();

private:


protected:
    explicit PadTemplate(const Glib::ustring& name_template, PadDirection direction, PadPresence presence, const Glib::RefPtr<Gst::Caps>& caps);


public:
  /** Creates a new pad template with a name according to the given template
   * and with the given arguments. This functions takes ownership of the
   * provided caps, so be sure to not use them afterwards.
   *
   * @param name_template The name template.
   * @param direction The Gst::PadDirection of the template.
   * @param presence The Gst::PadPresence of the pad.
   * @param caps A Gst::Caps set for the template. The caps are taken ownership
   * of.
   * @return A new Gst::PadTemplate.
   */
  
  static Glib::RefPtr<PadTemplate> create(const Glib::ustring& name_template, PadDirection direction, PadPresence presence, const Glib::RefPtr<Gst::Caps>& caps);


  /** Gets the capabilities of the pad template.
   * @return The Gst::Caps of the pad template. If you need to
   * keep a reference to the caps, take a ref (see Gst::Caps::ref()).
   */
  Glib::RefPtr<Gst::Caps> get_caps();
  
  /** Gets the capabilities of the pad template.
   * @return The Gst::Caps of the pad template. If you need to
   * keep a reference to the caps, take a ref (see Gst::Caps::ref()).
   */
  Glib::RefPtr<const Gst::Caps> get_caps() const;

  /** Get the nametemplate of the padtemplate.
   */
   Glib::ustring get_name_template() const;
 
  /** Get the Gst::PadDirection of the padtemplate.
   */
   PadDirection get_direction() const;
 
  /** Get the Gst::PadPresence of the padtemplate.
   */
   PadPresence get_presence() const;
 
  #ifdef GLIBMM_PROPERTIES_ENABLED
/** The capabilities of the pad described by the pad template.
   *
   * You rarely need to use properties because there are get_ and set_ methods for almost all of them.
   * @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
   * the value of the property changes.
   */
  Glib::PropertyProxy_ReadOnly< Glib::RefPtr<Gst::Caps> > property_caps() const;
#endif //#GLIBMM_PROPERTIES_ENABLED


  #ifdef GLIBMM_PROPERTIES_ENABLED
/** The direction of the pad described by the pad template.
   *
   * You rarely need to use properties because there are get_ and set_ methods for almost all of them.
   * @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
   * the value of the property changes.
   */
  Glib::PropertyProxy_ReadOnly< Gst::PadDirection > property_direction() const;
#endif //#GLIBMM_PROPERTIES_ENABLED


  #ifdef GLIBMM_PROPERTIES_ENABLED
/** The name template of the pad template.
   *
   * You rarely need to use properties because there are get_ and set_ methods for almost all of them.
   * @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
   * the value of the property changes.
   */
  Glib::PropertyProxy_ReadOnly< Glib::ustring > property_name_template() const;
#endif //#GLIBMM_PROPERTIES_ENABLED


  #ifdef GLIBMM_PROPERTIES_ENABLED
/** When the pad described by the pad template will become available.
   *
   * You rarely need to use properties because there are get_ and set_ methods for almost all of them.
   * @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
   * the value of the property changes.
   */
  Glib::PropertyProxy_ReadOnly< Gst::PadPresence > property_presence() const;
#endif //#GLIBMM_PROPERTIES_ENABLED


/**
   * @par Slot Prototype:
   * <tt>void on_my_%pad_created(const Glib::RefPtr<Gst::Pad>& pad)</tt>
   *
   * This signal is fired when an element creates a pad from this template.
   * @param pad The pad that was created.
   */

  Glib::SignalProxy1< void,const Glib::RefPtr<Gst::Pad>& > signal_pad_created();


  //gst_pad_template_pad_created emits the "pad-created" signal.  It seems
  //internal to C API (it is not found in API docs) so ignore it.
  

public:

public:
  //C++ methods used to invoke GTK+ virtual functions:

protected:
  //GTK+ Virtual Functions (override these to change behaviour):

  //Default Signal Handlers::
  /// This is a default handler for the signal signal_pad_created().
  virtual void on_pad_created(const Glib::RefPtr<Gst::Pad>& pad);


};

} //namespace Gst


namespace Glib
{
  /** A Glib::wrap() method for this object.
   * 
   * @param object The C instance.
   * @param take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
   * @result A C++ instance that wraps this C instance.
   *
   * @relates Gst::PadTemplate
   */
  Glib::RefPtr<Gst::PadTemplate> wrap(GstPadTemplate* object, bool take_copy = false);
}


#endif /* _GSTREAMERMM_PADTEMPLATE_H */