C++ (Cpp) gst_kate_util_decoder_base_segment_eventの例

コード例 #1

ファイル: gstkatedec.c プロジェクト: drothlis/gst-plugins-bad

static gboolean
gst_kate_dec_sink_handle_event (GstPad * pad, GstEvent * event)
{
  GstKateDec *kd = (GstKateDec *) (gst_object_get_parent (GST_OBJECT (pad)));
  gboolean res = TRUE;

  GST_LOG_OBJECT (pad, "Handling event on sink pad: %s",
      GST_EVENT_TYPE_NAME (event));

  switch (GST_EVENT_TYPE (event)) {
    case GST_EVENT_SEGMENT:
      gst_kate_util_decoder_base_segment_event (&kd->decoder, event);
      res = gst_pad_event_default (pad, event);
      break;

    case GST_EVENT_FLUSH_START:
      gst_kate_util_decoder_base_set_flushing (&kd->decoder, TRUE);
      res = gst_pad_event_default (pad, event);
      break;

    case GST_EVENT_FLUSH_STOP:
      gst_kate_util_decoder_base_set_flushing (&kd->decoder, FALSE);
      res = gst_pad_event_default (pad, event);
      break;

    default:
      res = gst_pad_event_default (pad, event);
      break;
  }

  gst_object_unref (kd);

  return res;
}

コード例 #2

ファイル: gstkateutil.c プロジェクト: Distrotech/gst-plugins-bad

gboolean
gst_kate_util_decoder_base_queue_event (GstKateDecoderBase * decoder,
    GstEvent * event, gboolean (*handler) (GstPad *, GstObject *, GstEvent *),
    GstObject * parent, GstPad * pad)
{
  gboolean can_be_queued;

  switch (GST_EVENT_TYPE (event)) {
    case GST_EVENT_FLUSH_START:
    case GST_EVENT_FLUSH_STOP:
    case GST_EVENT_EOS:
      can_be_queued = FALSE;
      break;
    case GST_EVENT_SEGMENT:
      gst_kate_util_decoder_base_segment_event (decoder, event);
      can_be_queued = TRUE;
      break;
    default:
      can_be_queued = TRUE;
      break;
  }

  if (GST_EVENT_IS_STICKY (event) && GST_EVENT_TYPE (event) < GST_EVENT_CAPS)
    can_be_queued = FALSE;

  if (decoder->delay_events && can_be_queued) {
    GstKateDecoderBaseQueuedEvent *item;
    GST_DEBUG_OBJECT (decoder, "We have to delay the event");
    item = g_slice_new (GstKateDecoderBaseQueuedEvent);
    if (item) {
      item->event = event;
      item->parent = parent;
      item->pad = pad;
      item->handler = handler;
      g_queue_push_tail (decoder->event_queue, item);
      return TRUE;
    } else {
      return FALSE;
    }
  } else {
    return FALSE;
  }
}