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author | jk7744.park <jk7744.park@samsung.com> | 2015-10-24 16:49:08 +0900 |
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committer | jk7744.park <jk7744.park@samsung.com> | 2015-10-24 16:49:08 +0900 |
commit | 32e864f0f32b7628d995e84d07646b01dc5bf2d5 (patch) | |
tree | 27f97eaa1ca7e171815e4f88b348448b05f02748 /gst/rtsp/gstrtspsrc.h | |
parent | 9093d777f57b3f1dc62010bb8e0c7ed3d72a76d2 (diff) | |
download | gst-plugins-good-accepted/tizen_2.4_mobile.tar.gz gst-plugins-good-accepted/tizen_2.4_mobile.tar.bz2 gst-plugins-good-accepted/tizen_2.4_mobile.zip |
tizen 2.4 releasetizen_2.4_mobile_releasesubmit/tizen_2.4/20151028.064339accepted/tizen/2.4/mobile/20151029.032704accepted/tizen_2.4_mobile
Diffstat (limited to 'gst/rtsp/gstrtspsrc.h')
-rwxr-xr-x | gst/rtsp/gstrtspsrc.h | 283 |
1 files changed, 283 insertions, 0 deletions
diff --git a/gst/rtsp/gstrtspsrc.h b/gst/rtsp/gstrtspsrc.h new file mode 100755 index 0000000..6309aeb --- /dev/null +++ b/gst/rtsp/gstrtspsrc.h @@ -0,0 +1,283 @@ +/* GStreamer + * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> + * <2006> 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. + */ +/* + * Unless otherwise indicated, Source Code is licensed under MIT license. + * See further explanation attached in License Statement (distributed in the file + * LICENSE). + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies + * of the Software, and to permit persons to whom the Software is furnished to do + * so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef __GST_RTSPSRC_H__ +#define __GST_RTSPSRC_H__ + +#include <gst/gst.h> + +G_BEGIN_DECLS + +#include <gst/rtsp/rtsp.h> +#include <gio/gio.h> + +#include "gstrtspext.h" + +#define GST_TYPE_RTSPSRC \ + (gst_rtspsrc_get_type()) +#define GST_RTSPSRC(obj) \ + (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTSPSRC,GstRTSPSrc)) +#define GST_RTSPSRC_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTSPSRC,GstRTSPSrcClass)) +#define GST_IS_RTSPSRC(obj) \ + (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTSPSRC)) +#define GST_IS_RTSPSRC_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTSPSRC)) +#define GST_RTSPSRC_CAST(obj) \ + ((GstRTSPSrc *)(obj)) + +typedef struct _GstRTSPSrc GstRTSPSrc; +typedef struct _GstRTSPSrcClass GstRTSPSrcClass; + +#define GST_RTSP_STATE_GET_LOCK(rtsp) (&GST_RTSPSRC_CAST(rtsp)->state_rec_lock) +#define GST_RTSP_STATE_LOCK(rtsp) (g_rec_mutex_lock (GST_RTSP_STATE_GET_LOCK(rtsp))) +#define GST_RTSP_STATE_UNLOCK(rtsp) (g_rec_mutex_unlock (GST_RTSP_STATE_GET_LOCK(rtsp))) + +#define GST_RTSP_STREAM_GET_LOCK(rtsp) (&GST_RTSPSRC_CAST(rtsp)->stream_rec_lock) +#define GST_RTSP_STREAM_LOCK(rtsp) (g_rec_mutex_lock (GST_RTSP_STREAM_GET_LOCK(rtsp))) +#define GST_RTSP_STREAM_UNLOCK(rtsp) (g_rec_mutex_unlock (GST_RTSP_STREAM_GET_LOCK(rtsp))) + +typedef struct _GstRTSPConnInfo GstRTSPConnInfo; + +struct _GstRTSPConnInfo { + gchar *location; + GstRTSPUrl *url; + gchar *url_str; + GstRTSPConnection *connection; + gboolean connected; + gboolean flushing; +}; + +typedef struct _GstRTSPStream GstRTSPStream; + +struct _GstRTSPStream { + gint id; + + GstRTSPSrc *parent; /* parent, no extra ref to parent is taken */ + + /* pad we expose or NULL when it does not have an actual pad */ + GstPad *srcpad; + GstFlowReturn last_ret; + gboolean added; + gboolean setup; + gboolean skipped; + gboolean eos; + gboolean discont; + + /* for interleaved mode */ + guint8 channel[2]; + GstPad *channelpad[2]; + + /* our udp sources */ + GstElement *udpsrc[2]; + GstPad *blockedpad; + gulong blockid; + gboolean is_ipv6; + + /* our udp sinks back to the server */ + GstElement *udpsink[2]; + GstPad *rtcppad; + + /* fakesrc for sending dummy data */ + GstElement *fakesrc; + + /* state */ + guint port; + gboolean container; + gboolean is_real; + guint8 default_pt; + GstRTSPProfile profile; + GArray *ptmap; + /* original control url */ + gchar *control_url; + guint32 ssrc; + guint32 seqbase; + guint64 timebase; + GstElement *srtpdec; + GstCaps *srtcpparams; + GstElement *srtpenc; + guint32 send_ssrc; + + /* per stream connection */ + GstRTSPConnInfo conninfo; + + /* session */ + GObject *session; + + /* bandwidth */ + guint as_bandwidth; + guint rs_bandwidth; + guint rr_bandwidth; + + /* destination */ + gchar *destination; + gboolean is_multicast; + guint ttl; + + GstStructure *rtx_pt_map; +}; + +/** + * GstRTSPNatMethod: + * @GST_RTSP_NAT_NONE: none + * @GST_RTSP_NAT_DUMMY: send dummy packets + * + * Different methods for trying to traverse firewalls. + */ +typedef enum +{ + GST_RTSP_NAT_NONE, + GST_RTSP_NAT_DUMMY +} GstRTSPNatMethod; + +struct _GstRTSPSrc { + GstBin parent; + + /* task and mutex for interleaved mode */ + gboolean interleaved; + GstTask *task; + GRecMutex stream_rec_lock; + GstSegment segment; + gboolean running; + gboolean need_range; + gboolean skip; + gint free_channel; + gboolean need_segment; + GstClockTime base_time; + + /* UDP mode loop */ + gint pending_cmd; + gint busy_cmd; + gboolean ignore_timeout; + gboolean open_error; + + /* mutex for protecting state changes */ + GRecMutex state_rec_lock; + + GstSDPMessage *sdp; + gboolean from_sdp; + GList *streams; + GstStructure *props; + gboolean need_activate; + + /* properties */ + GstRTSPLowerTrans protocols; + gboolean debug; + guint retry; + guint64 udp_timeout; + GTimeVal tcp_timeout; + GTimeVal *ptcp_timeout; + guint latency; + gboolean drop_on_latency; + guint64 connection_speed; + GstRTSPNatMethod nat_method; + gboolean do_rtcp; + gboolean do_rtsp_keep_alive; + gchar *proxy_host; + guint proxy_port; + gchar *proxy_user; /* from url or property */ + gchar *proxy_passwd; /* from url or property */ + gchar *prop_proxy_id; /* set via property */ + gchar *prop_proxy_pw; /* set via property */ + guint rtp_blocksize; + gchar *user_id; + gchar *user_pw; + gint buffer_mode; + GstRTSPRange client_port_range; + gint udp_buffer_size; + gboolean short_header; + guint probation; + gboolean udp_reconnect; + gchar *multi_iface; + gboolean ntp_sync; + gboolean use_pipeline_clock; + GstStructure *sdes; + GTlsCertificateFlags tls_validation_flags; + GTlsDatabase *tls_database; + gboolean do_retransmission; + + /* state */ + GstRTSPState state; + gchar *content_base; + GstRTSPLowerTrans cur_protocols; + gboolean tried_url_auth; + gchar *addr; + gboolean need_redirect; + GstRTSPTimeRange *range; + gchar *control; + guint next_port_num; + GstClock *provided_clock; + + /* supported methods */ + gint methods; + + gboolean seekable; + GstClockTime last_pos; + + /* session management */ + GstElement *manager; + gulong manager_sig_id; + gulong manager_ptmap_id; + gboolean use_buffering; + + GstRTSPConnInfo conninfo; + + /* a list of RTSP extensions as GstElement */ + GstRTSPExtensionList *extensions; + +#ifdef GST_EXT_RTSP_MODIFICATION + GCond open_end; + GMutex pause_lock; + guint64 start_position; +#endif +}; + +struct _GstRTSPSrcClass { + GstBinClass parent_class; +}; + +GType gst_rtspsrc_get_type(void); + +G_END_DECLS + +#endif /* __GST_RTSPSRC_H__ */ |