1 /* GStreamer 2 * Copyright (C) 2013 Stefan Sauer <ensonic@users.sf.net> 3 * 4 * gsttracer.h: tracer base class 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_TRACER_H__ 23 #define __GST_TRACER_H__ 24 25 #include <glib.h> 26 #include <glib-object.h> 27 #include <gst/gstobject.h> 28 #include <gst/gstconfig.h> 29 30 G_BEGIN_DECLS 31 32 typedef struct _GstTracer GstTracer; 33 typedef struct _GstTracerPrivate GstTracerPrivate; 34 typedef struct _GstTracerClass GstTracerClass; 35 36 #define GST_TYPE_TRACER (gst_tracer_get_type()) 37 #define GST_TRACER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_TRACER,GstTracer)) 38 #define GST_TRACER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_TRACER,GstTracerClass)) 39 #define GST_IS_TRACER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_TRACER)) 40 #define GST_IS_TRACER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_TRACER)) 41 #define GST_TRACER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_TRACER,GstTracerClass)) 42 #define GST_TRACER_CAST(obj) ((GstTracer *)(obj)) 43 44 struct _GstTracer { 45 GstObject parent; 46 /*< private >*/ 47 GstTracerPrivate *priv; 48 gpointer _gst_reserved[GST_PADDING]; 49 }; 50 51 struct _GstTracerClass { 52 GstObjectClass parent_class; 53 54 /*< private >*/ 55 gpointer _gst_reserved[GST_PADDING]; 56 }; 57 58 GST_API 59 GType gst_tracer_get_type (void); 60 61 #ifdef GST_USE_UNSTABLE_API 62 63 GST_API 64 void gst_tracing_register_hook (GstTracer *tracer, const gchar *detail, 65 GCallback func); 66 67 /* tracing modules */ 68 69 GST_API 70 gboolean gst_tracer_register (GstPlugin * plugin, const gchar * name, GType type); 71 72 #endif 73 74 #ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC 75 G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstTracer, gst_object_unref) 76 #endif 77 78 G_END_DECLS 79 80 #endif /* __GST_TRACER_H__ */ 81 82