C++ (Cpp) gst_deinterleave_process примеры использования

Пример #1

static GstFlowReturn
gst_deinterleave_chain (GstPad * pad, GstBuffer * buffer)
{
  GstDeinterleave *self = GST_DEINTERLEAVE (GST_PAD_PARENT (pad));

  GstFlowReturn ret;

  g_return_val_if_fail (self->func != NULL, GST_FLOW_NOT_NEGOTIATED);
  g_return_val_if_fail (self->width > 0, GST_FLOW_NOT_NEGOTIATED);
  g_return_val_if_fail (self->channels > 0, GST_FLOW_NOT_NEGOTIATED);

  ret = gst_deinterleave_process (self, buffer);

  if (ret != GST_FLOW_OK)
    GST_DEBUG_OBJECT (self, "flow return: %s", gst_flow_get_name (ret));

  return ret;
}

Пример #2

Файл: deinterleave.c Проект: PeterXu/gst-mobile

static GstFlowReturn
gst_deinterleave_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer)
{
  GstDeinterleave *self = GST_DEINTERLEAVE (parent);
  GstFlowReturn ret;

  g_return_val_if_fail (self->func != NULL, GST_FLOW_NOT_NEGOTIATED);
  g_return_val_if_fail (GST_AUDIO_INFO_WIDTH (&self->audio_info) > 0,
      GST_FLOW_NOT_NEGOTIATED);
  g_return_val_if_fail (GST_AUDIO_INFO_CHANNELS (&self->audio_info) > 0,
      GST_FLOW_NOT_NEGOTIATED);

  ret = gst_deinterleave_process (self, buffer);

  if (ret != GST_FLOW_OK)
    GST_DEBUG_OBJECT (self, "flow return: %s", gst_flow_get_name (ret));

  return ret;
}