/* GStreamer * Copyright (C) 2018, Collabora Ltd. * Copyright (C) 2018, SK Telecom, Co., Ltd. * Author: Jeongseok Kim * * 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_SRT_OBJECT_H__ #define __GST_SRT_OBJECT_H__ #include "gstsrt-enums.h" #include "gstsrt-enumtypes.h" #include #include G_BEGIN_DECLS #define GST_SRT_DEFAULT_URI_SCHEME "srt" #define GST_SRT_DEFAULT_PORT 7001 #define GST_SRT_DEFAULT_HOST "127.0.0.1" #define GST_SRT_DEFAULT_LOCALADDRESS "0.0.0.0" #define GST_SRT_DEFAULT_URI GST_SRT_DEFAULT_URI_SCHEME"://"GST_SRT_DEFAULT_HOST":"G_STRINGIFY(GST_SRT_DEFAULT_PORT) #define GST_SRT_DEFAULT_MODE GST_SRT_CONNECTION_MODE_CALLER #define GST_SRT_DEFAULT_PBKEYLEN GST_SRT_KEY_LENGTH_0 #define GST_SRT_DEFAULT_POLL_TIMEOUT -1 #define GST_SRT_DEFAULT_LATENCY 125 #define GST_SRT_DEFAULT_MSG_SIZE 1316 #define GST_SRT_DEFAULT_WAIT_FOR_CONNECTION (TRUE) typedef struct _GstSRTObject GstSRTObject; struct _GstSRTObject { GstElement *element; GstUri *uri; GstStructure *parameters; gboolean opened; SRTSOCKET sock; gint poll_id; gboolean sent_headers; GTask *listener_task; SRTSOCKET listener_sock; gint listener_poll_id; GThread *thread; /* Protects the list of callers */ GMutex sock_lock; GCond sock_cond; GList *callers; gboolean wait_for_connection; gboolean authentication; guint64 previous_bytes; }; GstSRTObject *gst_srt_object_new (GstElement *element); void gst_srt_object_destroy (GstSRTObject *srtobject); gboolean gst_srt_object_open (GstSRTObject *srtobject, GCancellable *cancellable, GError **error); void gst_srt_object_close (GstSRTObject *srtobject); gboolean gst_srt_object_set_property_helper (GstSRTObject *srtobject, guint prop_id, const GValue * value, GParamSpec * pspec); gboolean gst_srt_object_get_property_helper (GstSRTObject *srtobject, guint prop_id, GValue * value, GParamSpec * pspec); void gst_srt_object_install_properties_helper (GObjectClass *gobject_class); gboolean gst_srt_object_set_uri (GstSRTObject * srtobject, const gchar *uri, GError ** err); gssize gst_srt_object_read (GstSRTObject * srtobject, guint8 *data, gsize size, GCancellable *cancellable, GError **err, SRT_MSGCTRL *mctrl); gssize gst_srt_object_write (GstSRTObject * srtobject, GstBufferList * headers, const GstMapInfo * mapinfo, GCancellable *cancellable, GError **err); void gst_srt_object_wakeup (GstSRTObject * srtobject, GCancellable *cancellable); GstStructure *gst_srt_object_get_stats (GstSRTObject * srtobject); G_END_DECLS #endif // __GST_SRT_OBJECT_H__