1 /* RTP muxer element for GStreamer 2 * 3 * gstrtpmux.h: 4 * 5 * Copyright (C) <2007> Nokia Corporation. 6 * Contact: Zeeshan Ali <zeeshan.ali@nokia.com> 7 * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu> 8 * 2000,2005 Wim Taymans <wim@fluendo.com> 9 * 10 * This library is free software; you can redistribute it and/or 11 * modify it under the terms of the GNU Library General Public 12 * License as published by the Free Software Foundation; either 13 * version 2 of the License, or (at your option) any later version. 14 * 15 * This library is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 18 * Library General Public License for more details. 19 * 20 * You should have received a copy of the GNU Library General Public 21 * License along with this library; if not, write to the 22 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 23 * Boston, MA 02110-1301, USA. 24 */ 25 26 #ifndef __GST_RTP_RTX_QUEUE_H__ 27 #define __GST_RTP_RTX_QUEUE_H__ 28 29 #include <gst/gst.h> 30 #include <gst/rtp/gstrtpbuffer.h> 31 32 G_BEGIN_DECLS 33 #define GST_TYPE_RTP_RTX_QUEUE (gst_rtp_rtx_queue_get_type()) 34 #define GST_RTP_RTX_QUEUE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_RTX_QUEUE, GstRTPRtxQueue)) 35 #define GST_RTP_RTX_QUEUE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_RTX_QUEUE, GstRTPRtxQueueClass)) 36 #define GST_RTP_RTX_QUEUE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_RTP_RTX_QUEUE, GstRTPRtxQueueClass)) 37 #define GST_IS_RTP_RTX_QUEUE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_RTX_QUEUE)) 38 #define GST_IS_RTP_RTX_QUEUE_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_RTX_QUEUE)) 39 typedef struct _GstRTPRtxQueue GstRTPRtxQueue; 40 typedef struct _GstRTPRtxQueueClass GstRTPRtxQueueClass; 41 42 /** 43 * GstRTPRtxQueue: 44 * 45 * The opaque #GstRTPRtxQueue structure. 46 */ 47 struct _GstRTPRtxQueue 48 { 49 GstElement element; 50 51 /* pad */ 52 GstPad *sinkpad; 53 GstPad *srcpad; 54 55 GMutex lock; 56 GQueue *queue; 57 GList *pending; 58 59 guint max_size_time; 60 guint max_size_packets; 61 62 GstSegment head_segment; 63 GstSegment tail_segment; 64 65 /* Statistics */ 66 guint n_requests; 67 guint n_fulfilled_requests; 68 }; 69 70 struct _GstRTPRtxQueueClass 71 { 72 GstElementClass parent_class; 73 }; 74 75 76 GType gst_rtp_rtx_queue_get_type (void); 77 gboolean gst_rtp_rtx_queue_plugin_init (GstPlugin * plugin); 78 79 G_END_DECLS 80 #endif /* __GST_RTP_RTX_QUEUE_H__ */ 81