1 /* GStreamer 2 * Copyright (C) 2009 Sebastian Dröge <sebastian.droege@collabora.co.uk> 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public 15 * License along with this library; if not, write to the 16 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 20 #ifndef __MXF_MUX_H__ 21 #define __MXF_MUX_H__ 22 23 #include <gst/gst.h> 24 #include <gst/base/gstadapter.h> 25 #include <gst/base/gstaggregator.h> 26 27 #include "mxfessence.h" 28 29 G_BEGIN_DECLS 30 31 #define GST_TYPE_MXF_MUX \ 32 (gst_mxf_mux_get_type ()) 33 #define GST_MXF_MUX(obj) \ 34 (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_MXF_MUX, GstMXFMux)) 35 #define GST_MXF_MUX_CLASS(klass) \ 36 (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_MXF_MUX, GstMXFMuxClass)) 37 #define GST_IS_MXF_MUX(obj) \ 38 (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_MXF_MUX)) 39 #define GST_IS_MXF_MUX_CLASS(klass) \ 40 (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_MXF_MUX)) 41 42 typedef enum 43 { 44 GST_MXF_MUX_STATE_HEADER, 45 GST_MXF_MUX_STATE_DATA, 46 GST_MXF_MUX_STATE_EOS, 47 GST_MXF_MUX_STATE_ERROR 48 } GstMXFMuxState; 49 50 typedef struct _GstMXFMux { 51 GstAggregator parent; 52 53 /* <private> */ 54 GstMXFMuxState state; 55 guint n_pads; 56 57 guint64 offset; 58 59 MXFPartitionPack partition; 60 MXFPrimerPack primer; 61 62 GHashTable *metadata; 63 GList *metadata_list; 64 MXFMetadataPreface *preface; 65 66 MXFFraction min_edit_rate; 67 guint64 last_gc_position; 68 GstClockTime last_gc_timestamp; 69 70 gchar *application; 71 72 GArray *index_table; 73 guint current_index_pos; 74 guint64 last_keyframe_pos; 75 } GstMXFMux; 76 77 typedef struct _GstMXFMuxClass { 78 GstAggregatorClass parent; 79 } GstMXFMuxClass; 80 81 GType gst_mxf_mux_get_type (void); 82 83 G_END_DECLS 84 85 #endif /* __MXF_MUX_H__ */ 86