move things around

src/gst/gstpipewireclock.c

@@ -0,0 +1,92 @@
+/* GStreamer
+ * Copyright (C) 2016 Wim Taymans <wim.taymans@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Suite 500,
+ * Boston, MA 02110-1335, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <gst/gst.h>
+
+#include "gstpipewireclock.h"
+
+GST_DEBUG_CATEGORY_STATIC (gst_pipewire_clock_debug_category);
+#define GST_CAT_DEFAULT gst_pipewire_clock_debug_category
+
+G_DEFINE_TYPE (GstPipeWireClock, gst_pipewire_clock, GST_TYPE_SYSTEM_CLOCK);
+
+GstClock *
+gst_pipewire_clock_new (struct pw_stream *stream)
+{
+  GstPipeWireClock *clock;
+
+  clock = g_object_new (GST_TYPE_PIPEWIRE_CLOCK, NULL);
+  clock->stream = stream;
+
+  return GST_CLOCK_CAST (clock);
+}
+
+static GstClockTime
+gst_pipewire_clock_get_internal_time (GstClock * clock)
+{
+  GstPipeWireClock *pclock = (GstPipeWireClock *) clock;
+  GstClockTime result;
+  struct pw_time t;
+
+  pw_stream_get_time (pclock->stream, &t);
+
+  if (t.rate)
+    result = gst_util_uint64_scale_int (t.ticks, GST_SECOND, t.rate);
+  else
+    result = GST_CLOCK_TIME_NONE;
+
+  GST_DEBUG ("%"PRId64", %d %"PRId64, t.ticks, t.rate, result);
+
+  return result;
+}
+
+
+static void
+gst_pipewire_clock_finalize (GObject * object)
+{
+  GstPipeWireClock *clock = GST_PIPEWIRE_CLOCK (object);
+
+  GST_DEBUG_OBJECT (clock, "finalize");
+
+  G_OBJECT_CLASS (gst_pipewire_clock_parent_class)->finalize (object);
+}
+
+static void
+gst_pipewire_clock_class_init (GstPipeWireClockClass * klass)
+{
+  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+  GstClockClass *gstclock_class = GST_CLOCK_CLASS (klass);
+
+  gobject_class->finalize = gst_pipewire_clock_finalize;
+
+  gstclock_class->get_internal_time = gst_pipewire_clock_get_internal_time;
+
+  GST_DEBUG_CATEGORY_INIT (gst_pipewire_clock_debug_category, "pipewireclock", 0,
+      "debug category for pipewireclock object");
+}
+
+static void
+gst_pipewire_clock_init (GstPipeWireClock * clock)
+{
+  GST_OBJECT_FLAG_SET (clock, GST_CLOCK_FLAG_CAN_SET_MASTER);
+}