1 /* ASF Parser plugin for GStreamer 2 * Copyright (C) 2009 Thiago Santos <thiagoss@embedded.ufcg.edu.br> 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 21 #ifndef __GST_ASF_PARSE_H__ 22 #define __GST_ASF_PARSE_H__ 23 24 25 #include <gst/gst.h> 26 #include <gst/base/gstbaseparse.h> 27 #include <gst/base/gstadapter.h> 28 #include <gst/base/gstbytereader.h> 29 30 #include "gstasfobjects.h" 31 32 G_BEGIN_DECLS 33 34 #define GST_TYPE_ASF_PARSE \ 35 (gst_asf_parse_get_type()) 36 #define GST_ASF_PARSE(obj) \ 37 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ASF_PARSE,GstAsfParse)) 38 #define GST_ASF_PARSE_CLASS(klass) \ 39 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ASF_PARSE,GstAsfParseClass)) 40 #define GST_IS_ASF_PARSE(obj) \ 41 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ASF_PARSE)) 42 #define GST_IS_ASF_PARSE_CLASS(klass) \ 43 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ASF_PARSE)) 44 45 #define GST_ASF_PARSE_CAST(obj) ((GstAsfParse*)(obj)) 46 47 enum GstAsfParsingState { 48 ASF_PARSING_HEADERS, 49 ASF_PARSING_DATA, 50 ASF_PARSING_PACKETS, 51 ASF_PARSING_INDEXES 52 }; 53 54 typedef struct _GstAsfParse GstAsfParse; 55 typedef struct _GstAsfParseClass GstAsfParseClass; 56 57 struct _GstAsfParse { 58 GstBaseParse baseparse; 59 60 enum GstAsfParsingState parse_state; 61 62 guint64 parsed_packets; 63 64 /* parsed info */ 65 GstAsfFileInfo *asfinfo; 66 GstAsfPacketInfo *packetinfo; 67 }; 68 69 struct _GstAsfParseClass { 70 GstBaseParseClass parent_class; 71 }; 72 73 GType gst_asf_parse_get_type(void); 74 GST_ELEMENT_REGISTER_DECLARE (asfparse); 75 76 G_END_DECLS 77 78 79 #endif /* __GST_ASF_PARSE_H__ */ 80