| 1 | /* GStreamer |
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| 2 | * Copyright (C) 2013 Stefan Sauer <[email protected]> |
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| 3 | * |
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| 4 | * gsttracer.h: tracer base class |
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| 5 | * |
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| 6 | * This library is free software; you can redistribute it and/or |
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| 7 | * modify it under the terms of the GNU Library General Public |
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| 8 | * License as published by the Free Software Foundation; either |
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| 9 | * version 2 of the License, or (at your option) any later version. |
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| 10 | * |
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| 11 | * This library is distributed in the hope that it will be useful, |
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 14 | * Library General Public License for more details. |
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| 15 | * |
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| 16 | * You should have received a copy of the GNU Library General Public |
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| 17 | * License along with this library; if not, write to the |
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| 18 | * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, |
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| 19 | * Boston, MA 02110-1301, USA. |
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| 20 | */ |
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| 21 | |
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| 22 | #ifndef __GST_TRACER_H__ |
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| 23 | #define __GST_TRACER_H__ |
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| 24 | |
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| 25 | #include <glib.h> |
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| 26 | #include <glib-object.h> |
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| 27 | #include <gst/gstobject.h> |
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| 28 | #include <gst/gstconfig.h> |
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| 29 | |
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| 30 | G_BEGIN_DECLS |
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| 31 | |
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| 32 | typedef struct _GstTracer GstTracer; |
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| 33 | typedef struct _GstTracerPrivate GstTracerPrivate; |
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| 34 | typedef struct _GstTracerClass GstTracerClass; |
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| 35 | |
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| 36 | #define GST_TYPE_TRACER (gst_tracer_get_type()) |
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| 37 | #define GST_TRACER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_TRACER,GstTracer)) |
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| 38 | #define GST_TRACER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_TRACER,GstTracerClass)) |
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| 39 | #define GST_IS_TRACER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_TRACER)) |
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| 40 | #define GST_IS_TRACER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_TRACER)) |
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| 41 | #define GST_TRACER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_TRACER,GstTracerClass)) |
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| 42 | #define GST_TRACER_CAST(obj) ((GstTracer *)(obj)) |
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| 43 | |
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| 44 | /** |
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| 45 | * GstTracer: |
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| 46 | * |
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| 47 | * The opaque GstTracer instance structure |
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| 48 | */ |
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| 49 | struct _GstTracer { |
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| 50 | GstObject parent; |
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| 51 | /*< private >*/ |
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| 52 | GstTracerPrivate *priv; |
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| 53 | gpointer _gst_reserved[GST_PADDING]; |
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| 54 | }; |
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| 55 | |
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| 56 | struct _GstTracerClass { |
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| 57 | GstObjectClass parent_class; |
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| 58 | |
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| 59 | /*< private >*/ |
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| 60 | gpointer _gst_reserved[GST_PADDING]; |
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| 61 | }; |
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| 62 | |
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| 63 | GST_API |
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| 64 | GType gst_tracer_get_type (void); |
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| 65 | |
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| 66 | GST_API |
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| 67 | void gst_tracing_register_hook (GstTracer *tracer, const gchar *detail, |
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| 68 | GCallback func); |
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| 69 | |
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| 70 | /* tracing modules */ |
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| 71 | |
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| 72 | GST_API |
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| 73 | gboolean gst_tracer_register (GstPlugin * plugin, const gchar * name, GType type); |
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| 74 | |
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| 75 | GST_API |
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| 76 | GList* gst_tracing_get_active_tracers (void); |
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| 77 | |
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| 78 | G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstTracer, gst_object_unref) |
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| 79 | |
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| 80 | G_END_DECLS |
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| 81 | |
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| 82 | #endif /* __GST_TRACER_H__ */ |
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| 83 | |
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| 84 | |
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