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Diffstat (limited to 'gst/id3tag/gsttagmux.h')
-rw-r--r-- | gst/id3tag/gsttagmux.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/gst/id3tag/gsttagmux.h b/gst/id3tag/gsttagmux.h new file mode 100644 index 00000000..c13a7326 --- /dev/null +++ b/gst/id3tag/gsttagmux.h @@ -0,0 +1,79 @@ +/* GStreamer tag muxer base class + * + * Copyright (C) 2006 Christophe Fergeau <teuf@gnome.org> + * Copyright (C) 2006 Tim-Philipp Müller <tim centricular net> + * Copyright (C) 2009 Pioneers of the Inevitable <songbird@songbirdnest.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef GST_TAG_MUX_H +#define GST_TAG_MUX_H + +#include <gst/gst.h> + +G_BEGIN_DECLS + +typedef struct _GstTagMux GstTagMux; +typedef struct _GstTagMuxClass GstTagMuxClass; + +/* Definition of structure storing data for this element. */ +struct _GstTagMux { + GstElement element; + + GstPad *srcpad; + GstPad *sinkpad; + GstTagList *event_tags; /* tags received from upstream elements */ + GstTagList *final_tags; /* Final set of tags used for muxing */ + gsize start_tag_size; + gsize end_tag_size; + gboolean render_start_tag; + gboolean render_end_tag; + + gint64 current_offset; + gint64 max_offset; + + GstEvent *newsegment_ev; /* cached newsegment event from upstream */ +}; + +/* Standard definition defining a class for this element. */ +struct _GstTagMuxClass { + GstElementClass parent_class; + + /* vfuncs */ + GstBuffer * (*render_start_tag) (GstTagMux * mux, GstTagList * tag_list); + GstBuffer * (*render_end_tag) (GstTagMux * mux, GstTagList * tag_list); +}; + +/* Standard macros for defining types for this element. */ +#define GST_TYPE_TAG_MUX \ + (gst_tag_mux_get_type()) +#define GST_TAG_MUX(obj) \ + (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_TAG_MUX,GstTagMux)) +#define GST_TAG_MUX_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_TAG_MUX,GstTagMuxClass)) +#define GST_IS_TAG_MUX(obj) \ + (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_TAG_MUX)) +#define GST_IS_TAG_MUX_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_TAG_MUX)) + +/* Standard function returning type information. */ +GType gst_tag_mux_get_type (void); + +G_END_DECLS + +#endif + |