C++ (Cpp) GST_TIMED_VALUE_CONTROL_SOURCE_LOCK Examples

Example #1

File: gsttriggercontrolsource.c Project: teamfx/openjfx-8u-dev-rt

static void
gst_trigger_control_source_set_property (GObject * object, guint prop_id,
    const GValue * value, GParamSpec * pspec)
{
  GstTriggerControlSource *self = GST_TRIGGER_CONTROL_SOURCE (object);

  switch (prop_id) {
    case PROP_TOLERANCE:
      GST_TIMED_VALUE_CONTROL_SOURCE_LOCK (self);
      self->priv->tolerance = g_value_get_int64 (value);
      GST_TIMED_VALUE_CONTROL_SOURCE_UNLOCK (self);
      break;
    default:
      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
      break;
  }
}

Example #2

File: gstinterpolationcontrolsource.c Project: loganek/gstreamer

static gboolean
    gst_interpolation_control_source_set_interpolation_mode
    (GstInterpolationControlSource * self, GstInterpolationMode mode)
{
  GstControlSource *csource = GST_CONTROL_SOURCE (self);

  if (mode >= num_interpolation_modes || (int) mode < 0) {
    GST_WARNING ("interpolation mode %d invalid or not implemented yet", mode);
    return FALSE;
  }

  GST_TIMED_VALUE_CONTROL_SOURCE_LOCK (self);
  csource->get_value = interpolation_modes[mode].get;
  csource->get_value_array = interpolation_modes[mode].get_value_array;

  gst_timed_value_control_invalidate_cache ((GstTimedValueControlSource *)
      csource);
  self->priv->interpolation_mode = mode;

  GST_TIMED_VALUE_CONTROL_SOURCE_UNLOCK (self);

  return TRUE;
}