C++ (Cpp) gst_shape_wipe_reset_qos Examples

Example #1

File: gstshapewipe.c Project: adesurya/gst-mobile

static gboolean
gst_shape_wipe_video_sink_event (GstPad * pad, GstObject * parent,
    GstEvent * event)
{
  GstShapeWipe *self = GST_SHAPE_WIPE (parent);
  gboolean ret;

  GST_LOG_OBJECT (pad, "Got %s event", GST_EVENT_TYPE_NAME (event));

  switch (GST_EVENT_TYPE (event)) {
    case GST_EVENT_CAPS:
    {
      GstCaps *caps;

      gst_event_parse_caps (event, &caps);
      ret = gst_shape_wipe_video_sink_setcaps (self, caps);
      gst_event_unref (event);
      break;
    }
    case GST_EVENT_SEGMENT:
    {
      GstSegment seg;

      gst_event_copy_segment (event, &seg);
      if (seg.format == GST_FORMAT_TIME) {
        GST_DEBUG_OBJECT (pad,
            "Got SEGMENT event in GST_FORMAT_TIME %" GST_PTR_FORMAT, &seg);
        self->segment = seg;
      } else {
        gst_segment_init (&self->segment, GST_FORMAT_TIME);
      }
    }
      /* fall through */
    case GST_EVENT_FLUSH_STOP:
      gst_shape_wipe_reset_qos (self);
      /* fall through */
    default:
      ret = gst_pad_push_event (self->srcpad, event);
      break;
  }

  return ret;
}

Example #2

File: gstshapewipe.c Project: bilboed/gst-plugins-bad

static void
gst_shape_wipe_reset (GstShapeWipe * self)
{
  if (self->mask)
    gst_buffer_unref (self->mask);
  self->mask = NULL;

  g_cond_signal (self->mask_cond);

  self->fmt = GST_VIDEO_FORMAT_UNKNOWN;
  self->width = self->height = 0;
  self->mask_position = 0.0;
  self->mask_border = 0.0;
  self->mask_bpp = 0;

  gst_segment_init (&self->segment, GST_FORMAT_TIME);

  gst_shape_wipe_reset_qos (self);
  self->frame_duration = 0;
}

Example #3

File: gstshapewipe.c Project: bilboed/gst-plugins-bad

static gboolean
gst_shape_wipe_video_sink_event (GstPad * pad, GstEvent * event)
{
  GstShapeWipe *self = GST_SHAPE_WIPE (gst_pad_get_parent (pad));
  gboolean ret;

  GST_DEBUG_OBJECT (pad, "Got %s event", GST_EVENT_TYPE_NAME (event));

  switch (GST_EVENT_TYPE (event)) {
    case GST_EVENT_NEWSEGMENT:{
      GstFormat fmt;
      gboolean is_update;
      gint64 start, end, base;
      gdouble rate;

      gst_event_parse_new_segment (event, &is_update, &rate, &fmt, &start,
          &end, &base);
      if (fmt == GST_FORMAT_TIME) {
        GST_DEBUG_OBJECT (pad,
            "Got NEWSEGMENT event in GST_FORMAT_TIME, passing on (%"
            GST_TIME_FORMAT " - %" GST_TIME_FORMAT ")", GST_TIME_ARGS (start),
            GST_TIME_ARGS (end));
        gst_segment_set_newsegment (&self->segment, is_update, rate, fmt, start,
            end, base);
      } else {
        gst_segment_init (&self->segment, GST_FORMAT_TIME);
      }
    }
      /* fall through */
    case GST_EVENT_FLUSH_STOP:
      gst_shape_wipe_reset_qos (self);
      /* fall through */
    default:
      ret = gst_pad_push_event (self->srcpad, event);
      break;
  }

  gst_object_unref (self);
  return ret;
}

Example #4

File: gstshapewipe.c Project: adesurya/gst-mobile

static void
gst_shape_wipe_reset (GstShapeWipe * self)
{
  GST_DEBUG_OBJECT (self, "Resetting internal state");

  if (self->mask)
    gst_buffer_unref (self->mask);
  self->mask = NULL;

  g_mutex_lock (&self->mask_mutex);
  g_cond_signal (&self->mask_cond);
  g_mutex_unlock (&self->mask_mutex);

  gst_video_info_init (&self->vinfo);
  gst_video_info_init (&self->minfo);
  self->mask_bpp = 0;

  gst_segment_init (&self->segment, GST_FORMAT_TIME);

  gst_shape_wipe_reset_qos (self);
  self->frame_duration = 0;
}

Example #5

File: gstshapewipe.c Project: dgerlach/gst-plugins-good

static void
gst_shape_wipe_reset (GstShapeWipe * self)
{
  GST_DEBUG_OBJECT (self, "Resetting internal state");

  if (self->mask)
    gst_buffer_unref (self->mask);
  self->mask = NULL;

  g_mutex_lock (self->mask_mutex);
  g_cond_signal (self->mask_cond);
  g_mutex_unlock (self->mask_mutex);

  self->fmt = GST_VIDEO_FORMAT_UNKNOWN;
  self->width = self->height = 0;
  self->mask_bpp = 0;

  gst_segment_init (&self->segment, GST_FORMAT_TIME);

  gst_shape_wipe_reset_qos (self);
  self->frame_duration = 0;
}