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88 lines
2.4 KiB
C
88 lines
2.4 KiB
C
/* GStreamer
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* Copyright (C) 2016 Wim Taymans <wim.taymans@gmail.com>
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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 Street, Suite 500,
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* Boston, MA 02110-1335, 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 <gst/gst.h>
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#include "gstpinosclock.h"
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GST_DEBUG_CATEGORY_STATIC (gst_pinos_clock_debug_category);
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#define GST_CAT_DEFAULT gst_pinos_clock_debug_category
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G_DEFINE_TYPE (GstPinosClock, gst_pinos_clock, GST_TYPE_SYSTEM_CLOCK);
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GstClock *
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gst_pinos_clock_new (PinosStream *stream)
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{
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GstPinosClock *clock;
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clock = g_object_new (GST_TYPE_PINOS_CLOCK, NULL);
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clock->stream = stream;
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return GST_CLOCK_CAST (clock);
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}
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static GstClockTime
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gst_pinos_clock_get_internal_time (GstClock * clock)
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{
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GstPinosClock *pclock = (GstPinosClock *) clock;
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GstClockTime result;
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PinosTime t;
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pinos_stream_get_time (pclock->stream, &t);
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result = gst_util_uint64_scale_int (t.ticks, GST_SECOND, t.rate);
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GST_DEBUG ("%"PRId64", %d %"PRId64, t.ticks, t.rate, result);
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return result;
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}
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static void
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gst_pinos_clock_finalize (GObject * object)
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{
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GstPinosClock *clock = GST_PINOS_CLOCK (object);
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GST_DEBUG_OBJECT (clock, "finalize");
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G_OBJECT_CLASS (gst_pinos_clock_parent_class)->finalize (object);
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}
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static void
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gst_pinos_clock_class_init (GstPinosClockClass * klass)
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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GstClockClass *gstclock_class = GST_CLOCK_CLASS (klass);
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gobject_class->finalize = gst_pinos_clock_finalize;
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gstclock_class->get_internal_time = gst_pinos_clock_get_internal_time;
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GST_DEBUG_CATEGORY_INIT (gst_pinos_clock_debug_category, "pinosclock", 0,
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"debug category for pinosclock object");
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}
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static void
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gst_pinos_clock_init (GstPinosClock * clock)
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{
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GST_OBJECT_FLAG_SET (clock, GST_CLOCK_FLAG_CAN_SET_MASTER);
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}
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