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6ba5ca447f
The RTCP parts, in specific the RTCP udpsinks, are not flushed when seeking and will always continue counting the time. This leads to the NPT after a backwards seek to be something completely different to the actual seek position. https://bugzilla.gnome.org/show_bug.cgi?id=732644
186 lines
8.6 KiB
C
186 lines
8.6 KiB
C
/* GStreamer
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* Copyright (C) 2008 Wim Taymans <wim.taymans at gmail.com>
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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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#include <gst/gst.h>
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#include <gst/rtsp/gstrtsprange.h>
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#include <gst/rtsp/gstrtspurl.h>
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#include <gio/gio.h>
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#ifndef __GST_RTSP_STREAM_H__
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#define __GST_RTSP_STREAM_H__
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G_BEGIN_DECLS
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/* types for the media stream */
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#define GST_TYPE_RTSP_STREAM (gst_rtsp_stream_get_type ())
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#define GST_IS_RTSP_STREAM(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_RTSP_STREAM))
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#define GST_IS_RTSP_STREAM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_RTSP_STREAM))
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#define GST_RTSP_STREAM_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_RTSP_STREAM, GstRTSPStreamClass))
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#define GST_RTSP_STREAM(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_RTSP_STREAM, GstRTSPStream))
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#define GST_RTSP_STREAM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_RTSP_STREAM, GstRTSPStreamClass))
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#define GST_RTSP_STREAM_CAST(obj) ((GstRTSPStream*)(obj))
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#define GST_RTSP_STREAM_CLASS_CAST(klass) ((GstRTSPStreamClass*)(klass))
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typedef struct _GstRTSPStream GstRTSPStream;
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typedef struct _GstRTSPStreamClass GstRTSPStreamClass;
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typedef struct _GstRTSPStreamPrivate GstRTSPStreamPrivate;
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#include "rtsp-stream-transport.h"
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#include "rtsp-address-pool.h"
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#include "rtsp-session.h"
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/**
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* GstRTSPStream:
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*
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* The definition of a media stream.
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*/
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struct _GstRTSPStream {
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GObject parent;
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/*< private >*/
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GstRTSPStreamPrivate *priv;
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gpointer _gst_reserved[GST_PADDING];};
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struct _GstRTSPStreamClass {
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GObjectClass parent_class;
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/*< private >*/
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gpointer _gst_reserved[GST_PADDING];
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};
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GType gst_rtsp_stream_get_type (void);
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GstRTSPStream * gst_rtsp_stream_new (guint idx, GstElement *payloader,
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GstPad *srcpad);
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guint gst_rtsp_stream_get_index (GstRTSPStream *stream);
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guint gst_rtsp_stream_get_pt (GstRTSPStream *stream);
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GstPad * gst_rtsp_stream_get_srcpad (GstRTSPStream *stream);
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void gst_rtsp_stream_set_control (GstRTSPStream *stream, const gchar *control);
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gchar * gst_rtsp_stream_get_control (GstRTSPStream *stream);
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gboolean gst_rtsp_stream_has_control (GstRTSPStream *stream, const gchar *control);
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void gst_rtsp_stream_set_mtu (GstRTSPStream *stream, guint mtu);
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guint gst_rtsp_stream_get_mtu (GstRTSPStream *stream);
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void gst_rtsp_stream_set_dscp_qos (GstRTSPStream *stream, gint dscp_qos);
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gint gst_rtsp_stream_get_dscp_qos (GstRTSPStream *stream);
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gboolean gst_rtsp_stream_is_transport_supported (GstRTSPStream *stream,
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GstRTSPTransport *transport);
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void gst_rtsp_stream_set_profiles (GstRTSPStream *stream, GstRTSPProfile profiles);
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GstRTSPProfile gst_rtsp_stream_get_profiles (GstRTSPStream *stream);
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void gst_rtsp_stream_set_protocols (GstRTSPStream *stream, GstRTSPLowerTrans protocols);
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GstRTSPLowerTrans gst_rtsp_stream_get_protocols (GstRTSPStream *stream);
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void gst_rtsp_stream_set_address_pool (GstRTSPStream *stream, GstRTSPAddressPool *pool);
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GstRTSPAddressPool *
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gst_rtsp_stream_get_address_pool (GstRTSPStream *stream);
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GstRTSPAddress * gst_rtsp_stream_reserve_address (GstRTSPStream *stream,
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const gchar * address,
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guint port,
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guint n_ports,
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guint ttl);
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gboolean gst_rtsp_stream_join_bin (GstRTSPStream *stream,
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GstBin *bin, GstElement *rtpbin,
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GstState state);
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gboolean gst_rtsp_stream_leave_bin (GstRTSPStream *stream,
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GstBin *bin, GstElement *rtpbin);
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gboolean gst_rtsp_stream_set_blocked (GstRTSPStream * stream,
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gboolean blocked);
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gboolean gst_rtsp_stream_is_blocking (GstRTSPStream * stream);
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void gst_rtsp_stream_get_server_port (GstRTSPStream *stream,
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GstRTSPRange *server_port,
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GSocketFamily family);
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GstRTSPAddress * gst_rtsp_stream_get_multicast_address (GstRTSPStream *stream,
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GSocketFamily family);
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GObject * gst_rtsp_stream_get_rtpsession (GstRTSPStream *stream);
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void gst_rtsp_stream_get_ssrc (GstRTSPStream *stream,
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guint *ssrc);
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gboolean gst_rtsp_stream_get_rtpinfo (GstRTSPStream *stream,
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guint *rtptime, guint *seq,
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guint *clock_rate,
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GstClockTime *running_time);
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GstCaps * gst_rtsp_stream_get_caps (GstRTSPStream *stream);
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GstFlowReturn gst_rtsp_stream_recv_rtp (GstRTSPStream *stream,
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GstBuffer *buffer);
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GstFlowReturn gst_rtsp_stream_recv_rtcp (GstRTSPStream *stream,
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GstBuffer *buffer);
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gboolean gst_rtsp_stream_add_transport (GstRTSPStream *stream,
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GstRTSPStreamTransport *trans);
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gboolean gst_rtsp_stream_remove_transport (GstRTSPStream *stream,
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GstRTSPStreamTransport *trans);
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GSocket * gst_rtsp_stream_get_rtp_socket (GstRTSPStream *stream,
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GSocketFamily family);
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GSocket * gst_rtsp_stream_get_rtcp_socket (GstRTSPStream *stream,
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GSocketFamily family);
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gboolean gst_rtsp_stream_update_crypto (GstRTSPStream * stream,
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guint ssrc, GstCaps * crypto);
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gboolean gst_rtsp_stream_query_position (GstRTSPStream * stream,
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gint64 * position);
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gboolean gst_rtsp_stream_query_stop (GstRTSPStream * stream,
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gint64 * stop);
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/**
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* GstRTSPStreamTransportFilterFunc:
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* @stream: a #GstRTSPStream object
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* @trans: a #GstRTSPStreamTransport in @stream
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* @user_data: user data that has been given to gst_rtsp_stream_transport_filter()
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*
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* This function will be called by the gst_rtsp_stream_transport_filter(). An
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* implementation should return a value of #GstRTSPFilterResult.
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*
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* When this function returns #GST_RTSP_FILTER_REMOVE, @trans will be removed
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* from @stream.
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*
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* A return value of #GST_RTSP_FILTER_KEEP will leave @trans untouched in
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* @stream.
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*
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* A value of #GST_RTSP_FILTER_REF will add @trans to the result #GList of
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* gst_rtsp_stream_transport_filter().
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*
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* Returns: a #GstRTSPFilterResult.
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*/
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typedef GstRTSPFilterResult (*GstRTSPStreamTransportFilterFunc) (GstRTSPStream *stream,
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GstRTSPStreamTransport *trans,
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gpointer user_data);
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GList * gst_rtsp_stream_transport_filter (GstRTSPStream *stream,
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GstRTSPStreamTransportFilterFunc func,
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gpointer user_data);
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G_END_DECLS
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#endif /* __GST_RTSP_STREAM_H__ */
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