C++ (Cpp) gst_poll_new_timer Examples

Example #1

File: gstbufferpool.c Project: lubing521/gst-embedded-builder

static void
gst_buffer_pool_init (GstBufferPool * pool)
{
  GstBufferPoolPrivate *priv;

  priv = pool->priv = GST_BUFFER_POOL_GET_PRIVATE (pool);

  g_rec_mutex_init (&priv->rec_lock);

  priv->poll = gst_poll_new_timer ();
  priv->queue = gst_atomic_queue_new (10);
  pool->flushing = 1;
  priv->active = FALSE;
  priv->configured = FALSE;
  priv->started = FALSE;
  priv->config = gst_structure_new_id_empty (GST_QUARK (BUFFER_POOL_CONFIG));
  gst_buffer_pool_config_set_params (priv->config, NULL, 0, 0, 0);
  priv->allocator = NULL;
  gst_allocation_params_init (&priv->params);
  gst_buffer_pool_config_set_allocator (priv->config, priv->allocator,
      &priv->params);
  gst_poll_write_control (priv->poll);

  GST_DEBUG_OBJECT (pool, "created");
}

Example #2

File: gstshout2.c Project: lubing521/gst-embedded-builder

static void
gst_shout2send_init (GstShout2send * shout2send)
{
  gst_base_sink_set_sync (GST_BASE_SINK (shout2send), FALSE);

  shout2send->timer = gst_poll_new_timer ();

  shout2send->ip = g_strdup (DEFAULT_IP);
  shout2send->port = DEFAULT_PORT;
  shout2send->password = g_strdup (DEFAULT_PASSWORD);
  shout2send->username = g_strdup (DEFAULT_USERNAME);
  shout2send->streamname = g_strdup (DEFAULT_STREAMNAME);
  shout2send->description = g_strdup (DEFAULT_DESCRIPTION);
  shout2send->genre = g_strdup (DEFAULT_GENRE);
  shout2send->mount = g_strdup (DEFAULT_MOUNT);
  shout2send->url = g_strdup (DEFAULT_URL);
  shout2send->protocol = DEFAULT_PROTOCOL;
  shout2send->ispublic = DEFAULT_PUBLIC;

  shout2send->tags = gst_tag_list_new_empty ();
  shout2send->conn = NULL;
  shout2send->audio_format = SHOUT_FORMAT_VORBIS;
  shout2send->connected = FALSE;
  shout2send->songmetadata = NULL;
  shout2send->songartist = NULL;
  shout2send->songtitle = NULL;
}

Example #3

File: gstbus.c Project: BigBrother-International/gstreamer

static void
gst_bus_constructed (GObject * object)
{
  GstBus *bus = GST_BUS_CAST (object);

  if (bus->priv->enable_async) {
    bus->priv->poll = gst_poll_new_timer ();
    gst_poll_get_read_gpollfd (bus->priv->poll, &bus->priv->pollfd);
  }
}

Example #4

File: gstbus.c Project: like0403/gstreamer

static void
gst_bus_constructed (GObject * object)
{
  GstBus *bus = GST_BUS_CAST (object);

  if (bus->priv->enable_async) {
    bus->priv->poll = gst_poll_new_timer ();
    gst_poll_get_read_gpollfd (bus->priv->poll, &bus->priv->pollfd);
  }

  G_OBJECT_CLASS (gst_bus_parent_class)->constructed (object);
}

Example #5

File: gst-cpu-throttling-clock.c Project: bjornfor/gst-transcoder

static void
gst_cpu_throttling_clock_init (GstCpuThrottlingClock * self)
{
  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
      GST_TYPE_CPU_THROTTLING_CLOCK, GstCpuThrottlingClockPrivate);

  self->priv->current_wait_time = GST_MSECOND;
  self->priv->wanted_cpu_usage = 100;
  self->priv->timer = gst_poll_new_timer ();
  self->priv->time_between_evals = GST_SECOND / 4;
  self->priv->sclock = GST_CLOCK (gst_system_clock_obtain ());


  getrusage (RUSAGE_SELF, &self->priv->last_usage);
}

Example #6

File: dvbbasebin.c Project: asrashley/gst-plugins-bad

static void
dvb_base_bin_init (DvbBaseBin * dvbbasebin)
{
  DvbBaseBinStream *stream;
  GstPad *ghost, *pad;
  int i;

  dvbbasebin->dvbsrc = gst_element_factory_make ("dvbsrc", NULL);
  dvbbasebin->buffer_queue = gst_element_factory_make ("queue", NULL);
  dvbbasebin->tsparse = gst_element_factory_make ("tsparse", NULL);

  g_object_set (dvbbasebin->buffer_queue, "max-size-buffers", 0,
      "max-size-bytes", 0, "max-size-time", (guint64) 0, NULL);

  gst_bin_add_many (GST_BIN (dvbbasebin), dvbbasebin->dvbsrc,
      dvbbasebin->buffer_queue, dvbbasebin->tsparse, NULL);

  gst_element_link_many (dvbbasebin->dvbsrc,
      dvbbasebin->buffer_queue, dvbbasebin->tsparse, NULL);

  /* Proxy dvbsrc signals */
  g_signal_connect (dvbbasebin->dvbsrc, "tuning-start",
      G_CALLBACK (tuning_start_signal_cb), dvbbasebin);
  g_signal_connect (dvbbasebin->dvbsrc, "tuning-done",
      G_CALLBACK (tuning_done_signal_cb), dvbbasebin);
  g_signal_connect (dvbbasebin->dvbsrc, "tuning-fail",
      G_CALLBACK (tuning_fail_signal_cb), dvbbasebin);

  /* Expose tsparse source pad */
  if (dvbbasebin->tsparse != NULL) {
    pad = gst_element_get_static_pad (dvbbasebin->tsparse, "src");
    ghost = gst_ghost_pad_new ("src", pad);
  } else {
    ghost = gst_ghost_pad_new_no_target ("src", GST_PAD_SRC);
  }
  gst_element_add_pad (GST_ELEMENT (dvbbasebin), ghost);

  dvbbasebin->programs = g_hash_table_new_full (g_direct_hash, g_direct_equal,
      NULL, dvb_base_bin_program_destroy);
  dvbbasebin->streams = g_hash_table_new_full (g_direct_hash, g_direct_equal,
      NULL, g_free);

  dvbbasebin->pmtlist = NULL;
  dvbbasebin->pmtlist_changed = FALSE;

  dvbbasebin->disposed = FALSE;
  dvb_base_bin_reset (dvbbasebin);

  /* add PAT, CAT, NIT, SDT, EIT, TDT to pids filter for dvbsrc */
  i = 0;
  while (initial_pids[i] >= 0) {
    stream = dvb_base_bin_add_stream (dvbbasebin, (guint16) initial_pids[i]);
    dvb_base_bin_ref_stream (stream);
    i++;
  }
  dvb_base_bin_rebuild_filter (dvbbasebin);

  g_rec_mutex_init (&dvbbasebin->lock);
  dvbbasebin->task =
      gst_task_new ((GstTaskFunction) dvb_base_bin_task, dvbbasebin, NULL);
  gst_task_set_lock (dvbbasebin->task, &dvbbasebin->lock);
  dvbbasebin->poll = gst_poll_new_timer ();
}