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- /* GStreamer
- *
- * Copyright (C) 2014 Samsung Electronics. All rights reserved.
- * Author: Thiago Santos <ts.santos@sisa.samsung.com>
- *
- * gstflowcombiner.h: utility to combine multiple flow returns into a single one
- *
- * 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., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
- #ifndef __GST_FLOW_COMBINER_H__
- #define __GST_FLOW_COMBINER_H__
- #include <glib.h>
- #include <gst/gst.h>
- G_BEGIN_DECLS
- #define GST_TYPE_FLOW_COMBINER gst_flow_combiner_get_type()
- /**
- * GstFlowCombiner:
- *
- * Opaque helper structure to aggregate flow returns.
- *
- * Since: 1.4
- */
- typedef struct _GstFlowCombiner GstFlowCombiner;
- GstFlowCombiner * gst_flow_combiner_new (void);
- void gst_flow_combiner_free (GstFlowCombiner * combiner);
- GstFlowReturn gst_flow_combiner_update_flow (GstFlowCombiner * combiner, GstFlowReturn fret);
- GstFlowReturn gst_flow_combiner_update_pad_flow (GstFlowCombiner * combiner, GstPad * pad,
- GstFlowReturn fret);
- void gst_flow_combiner_add_pad (GstFlowCombiner * combiner, GstPad * pad);
- void gst_flow_combiner_remove_pad (GstFlowCombiner * combiner, GstPad * pad);
- void gst_flow_combiner_clear (GstFlowCombiner * combiner);
- void gst_flow_combiner_reset (GstFlowCombiner * combiner);
- GType gst_flow_combiner_get_type (void);
- #ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
- G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstFlowCombiner, gst_flow_combiner_free)
- #endif
- G_END_DECLS
- #endif /* __GST_FLOW_COMBINER_H__ */
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