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60 lines
2 KiB
C
60 lines
2 KiB
C
/* GStreamer Stream Combiner
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* Copyright (C) 2010 Edward Hervey <edward.hervey@collabora.co.uk>
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* (C) 2009 Nokia Corporation
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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_STREAMCOMBINER_H__
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#define __GST_STREAMCOMBINER_H__
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#include <gst/gst.h>
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#define GST_TYPE_STREAM_COMBINER (gst_stream_combiner_get_type())
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#define GST_STREAM_COMBINER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_STREAM_COMBINER,GstStreamCombiner))
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#define GST_STREAM_COMBINER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_STREAM_COMBINER,GstStreamCombinerClass))
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#define GST_IS_STREAM_COMBINER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_STREAM_COMBINER))
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#define GST_IS_STREAM_COMBINER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_STREAM_COMBINER))
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typedef struct _GstStreamCombiner GstStreamCombiner;
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typedef struct _GstStreamCombinerClass GstStreamCombinerClass;
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struct _GstStreamCombiner {
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GstElement parent;
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GstPad *srcpad;
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/* lock protects:
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* * the current pad
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* * the list of srcpads
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*/
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GMutex lock;
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/* Currently activated srcpad */
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GstPad *current;
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GList *sinkpads;
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guint32 cookie;
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};
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struct _GstStreamCombinerClass {
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GstElementClass parent;
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};
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GType gst_stream_combiner_get_type(void);
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GstElement *gst_stream_combiner_new (gchar *name);
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#endif /* __GST_STREAMCOMBINER_H__ */
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