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68 lines
2.1 KiB
C
68 lines
2.1 KiB
C
/* GStreamer
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* Copyright (C) 2013 Stefan Sauer <ensonic@users.sf.net>
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*
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* gstlog.c: tracing module that logs events
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include "gstlog.h"
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GST_DEBUG_CATEGORY_STATIC (gst_log_debug);
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#define GST_CAT_DEFAULT gst_log_debug
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#define _do_init \
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GST_DEBUG_CATEGORY_INIT (gst_log_debug, "log", 0, "log tracer");
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#define gst_log_tracer_parent_class parent_class
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G_DEFINE_TYPE_WITH_CODE (GstLogTracer, gst_log_tracer, GST_TYPE_TRACER,
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_do_init);
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static void gst_log_tracer_invoke (GstTracer * self, GstTracerHookId id,
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guint64 ts, GstStructure * s);
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static void
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gst_log_tracer_class_init (GstLogTracerClass * klass)
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{
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GstTracerClass *gst_tracer_class = GST_TRACER_CLASS (klass);
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gst_tracer_class->invoke = gst_log_tracer_invoke;
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}
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static void
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gst_log_tracer_init (GstLogTracer * self)
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{
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g_object_set (self, "mask", GST_TRACER_HOOK_ALL, NULL);
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}
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static void
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gst_log_tracer_invoke (GstTracer * self, GstTracerHookId id, guint64 ts,
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GstStructure * s)
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{
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gchar *str = gst_structure_to_string (s);
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/* TODO(ensonic): log to different categories depending on 'id'
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* GST_TRACER_HOOK_ID_BUFFERS -> GST_CAT_BUFFER
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* GST_TRACER_HOOK_ID_EVENTS -> GST_CAT_EVENT
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* GST_TRACER_HOOK_ID_MESSAGES -> GST_CAT_MESSAGE
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* GST_TRACER_HOOK_ID_QUERIES -> ?
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* GST_TRACER_HOOK_ID_TOPLOGY -> ?
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*/
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GST_TRACE ("%s", str);
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g_free (str);
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}
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