1 /* GStreamer 2 * Copyright (C) 2013 Stefan Sauer <ensonic@users.sf.net> 3 * 4 * gstrusage.h: tracing module that logs resource usage stats 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_LATENCY_TRACER_H__ 23 #define __GST_LATENCY_TRACER_H__ 24 25 #include <gst/gst.h> 26 #include <gst/gsttracer.h> 27 28 G_BEGIN_DECLS 29 30 #define GST_TYPE_LATENCY_TRACER \ 31 (gst_latency_tracer_get_type()) 32 #define GST_LATENCY_TRACER(obj) \ 33 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_LATENCY_TRACER,GstLatencyTracer)) 34 #define GST_LATENCY_TRACER_CLASS(klass) \ 35 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_LATENCY_TRACER,GstLatencyTracerClass)) 36 #define GST_IS_LATENCY_TRACER(obj) \ 37 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_LATENCY_TRACER)) 38 #define GST_IS_LATENCY_TRACER_CLASS(klass) \ 39 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_LATENCY_TRACER)) 40 #define GST_LATENCY_TRACER_CAST(obj) ((GstLatencyTracer *)(obj)) 41 42 typedef struct _GstLatencyTracer GstLatencyTracer; 43 typedef struct _GstLatencyTracerClass GstLatencyTracerClass; 44 45 typedef enum 46 { 47 GST_LATENCY_TRACER_FLAG_PIPELINE = 1 << 0, 48 GST_LATENCY_TRACER_FLAG_ELEMENT = 1 << 1, 49 GST_LATENCY_TRACER_FLAG_REPORTED_ELEMENT = 1 << 2, 50 } GstLatencyTracerFlags; 51 52 /** 53 * GstLatencyTracer: 54 * 55 * Opaque #GstLatencyTracer data structure 56 */ 57 struct _GstLatencyTracer { 58 GstTracer parent; 59 60 /*< private >*/ 61 GstLatencyTracerFlags flags; 62 }; 63 64 struct _GstLatencyTracerClass { 65 GstTracerClass parent_class; 66 67 /* signals */ 68 }; 69 70 G_GNUC_INTERNAL GType gst_latency_tracer_get_type (void); 71 72 G_END_DECLS 73 74 #endif /* __GST_LATENCY_TRACER_H__ */ 75