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/*
* Clutter-GStreamer.
*
* GStreamer integration library for Clutter.
*
* clutter-gst-debug.c - Some debug related functions, private to the library.
*
* Authored By Damien Lespiau <damien.lespiau@intel.com>
*
* Copyright (C) 2009 Intel Corporation
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <gst/gst.h>
#include "clutter-gst-debug.h"
#ifdef CLUTTER_GST_ENABLE_DEBUG
guint clutter_gst_debug_flags = 0; /* global clutter-gst debug flag */
static GTimer *clutter_gst_timer;
static const GDebugKey clutter_gst_debug_keys[] = {
{ "misc", CLUTTER_GST_DEBUG_MISC },
{ "media", CLUTTER_GST_DEBUG_MEDIA },
{ "aspect-ratio", CLUTTER_GST_DEBUG_ASPECT_RATIO },
{ "buffering", CLUTTER_GST_DEBUG_BUFFERING },
{ "audio-stream", CLUTTER_GST_DEBUG_AUDIO_STREAM },
{ "subtitles", CLUTTER_GST_DEBUG_SUBTITLES }
};
/**
* clutter_gst_get_timestamp:
*
* Returns the approximate number of microseconds passed since Clutter-Gst was
* intialized.
*
* Return value: Number of microseconds since clutter_gst_init() was called.
*/
gulong
_clutter_gst_get_timestamp (void)
{
gdouble seconds;
seconds = g_timer_elapsed (clutter_gst_timer, NULL);
return (gulong)(seconds / 1.0e-6);
}
gboolean _clutter_gst_debug_init (void)
{
const char *env_string;
env_string = g_getenv ("CLUTTER_GST_DEBUG");
clutter_gst_timer = g_timer_new ();
g_timer_start (clutter_gst_timer);
if (env_string == NULL)
return TRUE;
clutter_gst_debug_flags =
g_parse_debug_string (env_string,
clutter_gst_debug_keys,
G_N_ELEMENTS (clutter_gst_debug_keys));
return TRUE;
}
#endif /* CLUTTER_GST_ENABLE_DEBUG */
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