1 /* GStreamer 2 * Copyright (C) 2004 Wim Taymans <wim@fluendo.com> 3 * 4 * gstmultipartmux.h: multipart stream muxer 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Library General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Library General Public License for more details. 15 * 16 * You should have received a copy of the GNU Library General Public 17 * License along with this library; if not, write to the 18 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 19 * Boston, MA 02110-1301, USA. 20 */ 21 22 #ifndef __GST_MULTIPART_MUX__ 23 #define __GST_MULTIPART_MUX__ 24 25 #include <gst/gst.h> 26 #include <gst/base/gstcollectpads.h> 27 28 #include <string.h> 29 30 G_BEGIN_DECLS 31 32 #define GST_TYPE_MULTIPART_MUX (gst_multipart_mux_get_type()) 33 #define GST_MULTIPART_MUX(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MULTIPART_MUX, GstMultipartMux)) 34 #define GST_MULTIPART_MUX_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MULTIPART_MUX, GstMultipartMux)) 35 #define GST_MULTIPART_MUX_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_MULTIPART_MUX, GstMultipartMuxClass)) 36 #define GST_IS_MULTIPART_MUX(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MULTIPART_MUX)) 37 #define GST_IS_MULTIPART_MUX_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MULTIPART_MUX)) 38 39 typedef struct _GstMultipartMux GstMultipartMux; 40 typedef struct _GstMultipartMuxClass GstMultipartMuxClass; 41 42 /* all information needed for one multipart stream */ 43 typedef struct 44 { 45 GstCollectData collect; /* we extend the CollectData */ 46 47 GstBuffer *buffer; /* the queued buffer for this pad */ 48 GstClockTime pts_timestamp; /* its pts timestamp, converted to running_time so that we can 49 correctly sort over multiple segments. */ 50 GstClockTime dts_timestamp; /* its dts timestamp, converted to running_time so that we can 51 correctly sort over multiple segments. */ 52 GstPad *pad; 53 } 54 GstMultipartPadData; 55 56 /** 57 * GstMultipartMux: 58 * 59 * The opaque #GstMultipartMux structure. 60 */ 61 struct _GstMultipartMux 62 { 63 GstElement element; 64 65 /* pad */ 66 GstPad *srcpad; 67 68 /* sinkpads */ 69 GstCollectPads *collect; 70 71 gint numpads; 72 73 /* offset in stream */ 74 guint64 offset; 75 76 /* boundary string */ 77 gchar *boundary; 78 79 gboolean negotiated; 80 gboolean need_segment; 81 gboolean need_stream_start; 82 }; 83 84 struct _GstMultipartMuxClass 85 { 86 GstElementClass parent_class; 87 88 GHashTable *mimetypes; 89 }; 90 91 GType gst_multipart_mux_get_type (void); 92 93 gboolean gst_multipart_mux_plugin_init (GstPlugin * plugin); 94 95 G_END_DECLS 96 97 #endif /* __GST_MULTIPART_MUX__ */ 98 99