| /* 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__ */ |