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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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76506190e9
This allows disabling of sender address retrieval, which might be useful in certain scenarios, like when the socket is connected, or the sender address is not of interest (e.g. when receiving an MPEG-TS stream). Disabling sender address retrieval in those cases can have minor performance advantages. https://bugzilla.gnome.org/show_bug.cgi?id=563323
99 lines
2.4 KiB
C
99 lines
2.4 KiB
C
/* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_UDPSRC_H__
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#define __GST_UDPSRC_H__
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#include <gst/gst.h>
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#include <gst/base/gstpushsrc.h>
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#include <gio/gio.h>
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G_BEGIN_DECLS
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#include "gstudpnetutils.h"
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#define GST_TYPE_UDPSRC \
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(gst_udpsrc_get_type())
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#define GST_UDPSRC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_UDPSRC,GstUDPSrc))
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#define GST_UDPSRC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_UDPSRC,GstUDPSrcClass))
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#define GST_IS_UDPSRC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_UDPSRC))
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#define GST_IS_UDPSRC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_UDPSRC))
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#define GST_UDPSRC_CAST(obj) ((GstUDPSrc *)(obj))
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typedef struct _GstUDPSrc GstUDPSrc;
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typedef struct _GstUDPSrcClass GstUDPSrcClass;
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struct _GstUDPSrc {
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GstPushSrc parent;
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/* properties */
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gchar *address;
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gint port;
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gchar *multi_iface;
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gint ttl;
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GstCaps *caps;
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gint buffer_size;
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guint64 timeout;
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gint skip_first_bytes;
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GSocket *socket;
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gboolean close_socket;
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gboolean auto_multicast;
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gboolean reuse;
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gboolean loop;
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gboolean retrieve_sender_address;
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/* stats */
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guint max_size;
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/* our sockets */
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GSocket *used_socket;
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GInetSocketAddress *addr;
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gboolean external_socket;
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gboolean made_cancel_fd;
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GCancellable *cancellable;
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/* memory management */
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GstAllocator *allocator;
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GstAllocationParams params;
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GstMemory *mem;
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GstMapInfo map;
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GstMemory *mem_max;
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GstMapInfo map_max;
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GInputVector vec[2];
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gchar *uri;
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};
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struct _GstUDPSrcClass {
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GstPushSrcClass parent_class;
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};
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GType gst_udpsrc_get_type(void);
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G_END_DECLS
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#endif /* __GST_UDPSRC_H__ */
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