Exemplos de gst_xvid_init em C++ (Cpp)

Exemplo n.º 1

Arquivo: gstxviddec.c Projeto: Distrotech/gst-plugins-bad

static GstStateChangeReturn
gst_xviddec_change_state (GstElement * element, GstStateChange transition)
{
  GstXvidDec *dec = GST_XVIDDEC (element);
  GstStateChangeReturn ret;

  switch (transition) {
    case GST_STATE_CHANGE_NULL_TO_READY:
      if (!gst_xvid_init ())
        return GST_STATE_CHANGE_FAILURE;
      break;
    default:
      break;
  }

  ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
  if (ret == GST_STATE_CHANGE_FAILURE)
    goto done;

  switch (transition) {
    case GST_STATE_CHANGE_PAUSED_TO_READY:
      gst_xviddec_flush_buffers (dec, FALSE);
      if (dec->handle) {
        gst_xviddec_unset (dec);
      }
      gst_xviddec_reset (dec);
      break;
    default:
      break;
  }

done:
  return ret;
}

Exemplo n.º 2

Arquivo: gstxvidenc.c Projeto: wang-zhao/gstreamer-win

static GstStateChangeReturn
gst_xvidenc_change_state (GstElement * element, GstStateChange transition)
{
  GstXvidEnc *xvidenc = GST_XVIDENC (element);
  GstStateChangeReturn ret;

  switch (transition) {
    case GST_STATE_CHANGE_NULL_TO_READY:
      if (!gst_xvid_init ())
        return GST_STATE_CHANGE_FAILURE;
      break;
    case GST_STATE_CHANGE_READY_TO_PAUSED:
      xvidenc->delay = g_queue_new ();
      break;
    default:
      break;
  }


  ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
  if (ret == GST_STATE_CHANGE_FAILURE)
    goto done;

  switch (transition) {
    case GST_STATE_CHANGE_PAUSED_TO_READY:
      if (xvidenc->handle) {
        gst_xvidenc_flush_buffers (xvidenc, FALSE);
        xvid_encore (xvidenc->handle, XVID_ENC_DESTROY, NULL, NULL);
        xvidenc->handle = NULL;
      }
      g_queue_free (xvidenc->delay);
      xvidenc->delay = NULL;
      g_free (xvidenc->xframe_cache);
      xvidenc->xframe_cache = NULL;
      break;
    default:
      break;
  }

done:
  return ret;
}