1 /* GStreamer 2 * Copyright (C) 2013 Stefan Sauer <ensonic@users.sf.net> 3 * 4 * gststats.h: tracing module that logs events 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Library General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Library General Public License for more details. 15 * 16 * You should have received a copy of the GNU Library General Public 17 * License along with this library; if not, write to the 18 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 19 * Boston, MA 02110-1301, USA. 20 */ 21 22 #ifndef __GST_STATS_TRACER_H__ 23 #define __GST_STATS_TRACER_H__ 24 25 #include <gst/gst.h> 26 #include <gst/gsttracer.h> 27 28 G_BEGIN_DECLS 29 30 #define GST_TYPE_STATS_TRACER \ 31 (gst_stats_tracer_get_type()) 32 #define GST_STATS_TRACER(obj) \ 33 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_STATS_TRACER,GstStatsTracer)) 34 #define GST_STATS_TRACER_CLASS(klass) \ 35 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_STATS_TRACER,GstStatsTracerClass)) 36 #define GST_IS_STATS_TRACER(obj) \ 37 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_STATS_TRACER)) 38 #define GST_IS_STATS_TRACER_CLASS(klass) \ 39 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_STATS_TRACER)) 40 #define GST_STATS_TRACER_CAST(obj) ((GstStatsTracer *)(obj)) 41 42 typedef struct _GstStatsTracer GstStatsTracer; 43 typedef struct _GstStatsTracerClass GstStatsTracerClass; 44 45 /** 46 * GstStatsTracer: 47 * 48 * Opaque #GstStatsTracer data structure 49 */ 50 struct _GstStatsTracer { 51 GstTracer parent; 52 53 /*< private >*/ 54 guint num_elements, num_pads; 55 }; 56 57 struct _GstStatsTracerClass { 58 GstTracerClass parent_class; 59 60 /* signals */ 61 }; 62 63 G_GNUC_INTERNAL GType gst_stats_tracer_get_type (void); 64 65 G_END_DECLS 66 67 #endif /* __GST_STATS_TRACER_H__ */ 68