This file is indexed.

/usr/include/gstreamer-1.0/gst/rtp/gstrtpbasepayload.h is in libgstreamer-plugins-base1.0-dev 1.8.0-1ubuntu1.

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
/* GStreamer
 * Copyright (C) <2005> Wim Taymans <wim@fluendo.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#ifndef __GST_RTP_BASE_PAYLOAD_H__
#define __GST_RTP_BASE_PAYLOAD_H__

#include <gst/gst.h>

G_BEGIN_DECLS

#define GST_TYPE_RTP_BASE_PAYLOAD \
        (gst_rtp_base_payload_get_type())
#define GST_RTP_BASE_PAYLOAD(obj) \
        (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_BASE_PAYLOAD,GstRTPBasePayload))
#define GST_RTP_BASE_PAYLOAD_CLASS(klass) \
        (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_BASE_PAYLOAD,GstRTPBasePayloadClass))
#define GST_RTP_BASE_PAYLOAD_GET_CLASS(obj) \
        (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_RTP_BASE_PAYLOAD, GstRTPBasePayloadClass))
#define GST_IS_RTP_BASE_PAYLOAD(obj) \
        (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_BASE_PAYLOAD))
#define GST_IS_RTP_BASE_PAYLOAD_CLASS(klass) \
        (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_BASE_PAYLOAD))
#define GST_RTP_BASE_PAYLOAD_CAST(obj) \
        ((GstRTPBasePayload*)(obj))

typedef struct _GstRTPBasePayload GstRTPBasePayload;
typedef struct _GstRTPBasePayloadPrivate GstRTPBasePayloadPrivate;
typedef struct _GstRTPBasePayloadClass GstRTPBasePayloadClass;

/**
 * GST_RTP_BASE_PAYLOAD_SINKPAD:
 * @payload: a #GstRTPBasePayload
 *
 * Get access to the sinkpad of @payload.
 */
#define GST_RTP_BASE_PAYLOAD_SINKPAD(payload) (GST_RTP_BASE_PAYLOAD (payload)->sinkpad)
/**
 * GST_RTP_BASE_PAYLOAD_SRCPAD:
 * @payload: a #GstRTPBasePayload
 *
 * Get access to the srcpad of @payload.
 */
#define GST_RTP_BASE_PAYLOAD_SRCPAD(payload)  (GST_RTP_BASE_PAYLOAD (payload)->srcpad)

/**
 * GST_RTP_BASE_PAYLOAD_PT:
 * @payload: a #GstRTPBasePayload
 *
 * Get access to the configured payload type of @payload.
 */
#define GST_RTP_BASE_PAYLOAD_PT(payload)  (GST_RTP_BASE_PAYLOAD (payload)->pt)
/**
 * GST_RTP_BASE_PAYLOAD_MTU:
 * @payload: a #GstRTPBasePayload
 *
 * Get access to the configured MTU of @payload.
 */
#define GST_RTP_BASE_PAYLOAD_MTU(payload) (GST_RTP_BASE_PAYLOAD (payload)->mtu)

struct _GstRTPBasePayload
{
  GstElement element;

  /*< private >*/
  GstPad  *sinkpad;
  GstPad  *srcpad;

  guint32  ts_base;
  guint16  seqnum_base;

  gchar   *media;
  gchar   *encoding_name;
  gboolean dynamic;
  guint32  clock_rate;

  gint32   ts_offset;
  guint32  timestamp;
  gint16   seqnum_offset;
  guint16  seqnum;
  gint64   max_ptime;
  guint    pt;
  guint    ssrc;
  guint    current_ssrc;
  guint    mtu;

  GstSegment segment;

  guint64  min_ptime;
  guint64  ptime; /* in ns */
  guint64  ptime_multiple; /* in ns */

  /*< private >*/
  GstRTPBasePayloadPrivate *priv;

  gpointer _gst_reserved[GST_PADDING];
};

/**
 * GstRTPBasePayloadClass:
 * @parent_class: the parent class
 * @get_caps: get desired caps
 * @set_caps: configure the payloader
 * @handle_buffer: process data
 * @sink_event: custom event handling on the sinkpad
 * @src_event: custom event handling on the srcpad
 * @query: custom query handling
 *
 * Base class for audio RTP payloader.
 */
struct _GstRTPBasePayloadClass
{
  GstElementClass parent_class;

  /* query accepted caps */
  GstCaps *     (*get_caps)             (GstRTPBasePayload *payload, GstPad * pad, GstCaps * filter);
  /* receive caps on the sink pad, configure the payloader. */
  gboolean      (*set_caps)             (GstRTPBasePayload *payload, GstCaps *caps);

  /* handle a buffer, perform 0 or more gst_rtp_base_payload_push() on
   * the RTP buffers. This function takes ownership of the buffer. */
  GstFlowReturn (*handle_buffer)        (GstRTPBasePayload *payload,
                                         GstBuffer *buffer);
  /* handle events and queries */
  gboolean      (*sink_event)           (GstRTPBasePayload *payload, GstEvent * event);
  gboolean      (*src_event)            (GstRTPBasePayload *payload, GstEvent * event);
  gboolean      (*query)                (GstRTPBasePayload *payload, GstPad *pad, GstQuery * query);

  /*< private >*/
  gpointer _gst_reserved[GST_PADDING];
};

GType           gst_rtp_base_payload_get_type           (void);

void            gst_rtp_base_payload_set_options        (GstRTPBasePayload *payload,
                                                         const gchar *media,
                                                         gboolean dynamic,
                                                         const gchar *encoding_name,
                                                         guint32 clock_rate);

gboolean        gst_rtp_base_payload_set_outcaps        (GstRTPBasePayload *payload,
                                                         const gchar *fieldname, ...);

gboolean        gst_rtp_base_payload_is_filled          (GstRTPBasePayload *payload,
                                                         guint size, GstClockTime duration);

GstFlowReturn   gst_rtp_base_payload_push               (GstRTPBasePayload *payload,
                                                         GstBuffer *buffer);

GstFlowReturn   gst_rtp_base_payload_push_list          (GstRTPBasePayload *payload,
                                                         GstBufferList *list);

#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstRTPBasePayload, gst_object_unref)
#endif

G_END_DECLS

#endif /* __GST_RTP_BASE_PAYLOAD_H__ */