1 /* GStreamer 2 * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> 3 * Copyright (C) <2004> Thomas Vander Stichele <thomas at apestaart dot org> 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Library General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Library General Public License for more details. 14 * 15 * You should have received a copy of the GNU Library General Public 16 * License along with this library; if not, write to the 17 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 18 * Boston, MA 02110-1301, USA. 19 */ 20 21 22 #ifndef __GST_MULTI_FD_SINK_H__ 23 #define __GST_MULTI_FD_SINK_H__ 24 25 #include <gst/gst.h> 26 #include <gst/base/gstbasesink.h> 27 28 #include "gstmultihandlesink.h" 29 30 G_BEGIN_DECLS 31 32 #define GST_TYPE_MULTI_FD_SINK \ 33 (gst_multi_fd_sink_get_type()) 34 #define GST_MULTI_FD_SINK(obj) \ 35 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MULTI_FD_SINK,GstMultiFdSink)) 36 #define GST_MULTI_FD_SINK_CLASS(klass) \ 37 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MULTI_FD_SINK,GstMultiFdSinkClass)) 38 #define GST_IS_MULTI_FD_SINK(obj) \ 39 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MULTI_FD_SINK)) 40 #define GST_IS_MULTI_FD_SINK_CLASS(klass) \ 41 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MULTI_FD_SINK)) 42 #define GST_MULTI_FD_SINK_GET_CLASS(klass) \ 43 (G_TYPE_INSTANCE_GET_CLASS ((klass), GST_TYPE_MULTI_FD_SINK, GstMultiFdSinkClass)) 44 45 46 typedef struct _GstMultiFdSink GstMultiFdSink; 47 typedef struct _GstMultiFdSinkClass GstMultiFdSinkClass; 48 49 50 /* structure for a client 51 */ 52 typedef struct { 53 GstMultiHandleClient client; 54 55 GstPollFD gfd; 56 57 gboolean is_socket; 58 } GstTCPClient; 59 60 /** 61 * GstMultiFdSink: 62 * 63 * The multifdsink object structure. 64 */ 65 struct _GstMultiFdSink { 66 GstMultiHandleSink element; 67 68 /*< private >*/ 69 GstPoll *fdset; 70 71 gboolean handle_read; 72 }; 73 74 struct _GstMultiFdSinkClass { 75 GstMultiHandleSinkClass parent_class; 76 77 /* element methods */ 78 void (*add) (GstMultiFdSink *sink, int fd); 79 void (*add_full) (GstMultiFdSink *sink, int fd, GstSyncMethod sync, 80 GstFormat format, guint64 value, 81 GstFormat max_format, guint64 max_value); 82 void (*remove) (GstMultiFdSink *sink, int fd); 83 void (*remove_flush) (GstMultiFdSink *sink, int fd); 84 GstStructure* (*get_stats) (GstMultiFdSink *sink, int fd); 85 86 /* vtable */ 87 gboolean (*wait) (GstMultiFdSink *sink, GstPoll *set); 88 89 /* signals */ 90 }; 91 92 GType gst_multi_fd_sink_get_type (void); 93 94 G_END_DECLS 95 96 #endif /* __GST_MULTI_FD_SINK_H__ */ 97