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c2f41a8906
Original commit message from CVS: Next big merge. Added GstBus for mainloop integration. Added GstMessage for sending notifications on the bus. Added GstTask as an abstraction for pipeline entry points. Removed GstThread. Removed Schedulers. Simplified GstQueue for multithreaded core. Made _link threadsafe, removed old capsnego. Added STREAM_LOCK and PREROLL_LOCK in GstPad. Added pad blocking functions. Reworked scheduling functions in GstPad to prepare for scheduling updates soon. Moved events out of data stream. Simplified GstEvent types. Added return values to push/pull. Removed clocking from GstElement. Added prototypes for state change function for next merge. Removed iterate from bins and state change management. Fixed some elements, disabled others for now. Fixed -inspect and -launch. Added check for GstBus.
84 lines
2.7 KiB
C
84 lines
2.7 KiB
C
/* GStreamer
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* Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
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*
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* gsttaginterface.h: Interfaces for tagging
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_TAG_INTERFACE_H__
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#define __GST_TAG_INTERFACE_H__
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#include <gst/gst.h>
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G_BEGIN_DECLS
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#define GST_TYPE_TAG_SETTER (gst_tag_setter_get_type ())
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#define GST_TAG_SETTER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_TAG_SETTER, GstTagSetter))
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#define GST_TAG_SETTER_CLASS(obj) (G_TYPE_CHECK_CLASS_CAST ((obj), GST_TYPE_TAG_SETTER, GstTagSetter))
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#define GST_IS_TAG_SETTER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_TAG_SETTER))
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#define GST_TAG_SETTER_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GST_TYPE_TAG_SETTER, GstTagSetterIFace))
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typedef struct _GstTagSetter GstTagSetter; /* Dummy typedef */
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typedef struct _GstTagSetterIFace GstTagSetterIFace;
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/* use an empty interface here to allow detection of elements using user-set
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tags */
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struct _GstTagSetterIFace
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{
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GTypeInterface g_iface;
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/* signals */
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/* virtual table */
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};
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GType gst_tag_setter_get_type (void);
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void gst_tag_setter_merge (GstTagSetter * setter,
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const GstTagList * list,
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GstTagMergeMode mode);
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void gst_tag_setter_add (GstTagSetter * setter,
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GstTagMergeMode mode,
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const gchar * tag,
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...);
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void gst_tag_setter_add_values (GstTagSetter * setter,
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GstTagMergeMode mode,
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const gchar * tag,
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...);
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void gst_tag_setter_add_valist (GstTagSetter * setter,
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GstTagMergeMode mode,
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const gchar * tag,
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va_list var_args);
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void gst_tag_setter_add_valist_values(GstTagSetter * setter,
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GstTagMergeMode mode,
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const gchar * tag,
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va_list var_args);
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G_CONST_RETURN GstTagList *
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gst_tag_setter_get_list (GstTagSetter * setter);
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void gst_tag_setter_set_merge_mode (GstTagSetter * setter,
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GstTagMergeMode mode);
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GstTagMergeMode gst_tag_setter_get_merge_mode (GstTagSetter * setter);
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G_END_DECLS
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#endif /* __GST_TAG_INTERFACE_H__ */
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