C++ (Cpp) llgst_element_seek примеры использования

Пример #1

Файл: media_plugin_gstreamer010.cpp Проект: jimjesus/kittyviewer

bool
MediaPluginGStreamer010::seek(double time_sec)
{
	bool success = false;
	if (mDoneInit && mPlaybin)
	{
		success = llgst_element_seek(mPlaybin, 1.0F, GST_FORMAT_TIME,
				GstSeekFlags(GST_SEEK_FLAG_FLUSH |
					     GST_SEEK_FLAG_KEY_UNIT),
				GST_SEEK_TYPE_SET, gint64(time_sec*GST_SECOND),
				GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE);
	}
	DEBUGMSG("MEDIA SEEK REQUEST to %fsec result was %d",
		 float(time_sec), int(success));
	return success;
}

Пример #2

///////////////////////////////////////////////////////////////////////////////
// virtual
bool
LLMediaImplGStreamer::
seek( double time )
{
	bool success = false;
	if (mPlaybin)
	{
		success = llgst_element_seek(mPlaybin, 1.0F, GST_FORMAT_TIME,
				GstSeekFlags(GST_SEEK_FLAG_FLUSH |
					     GST_SEEK_FLAG_KEY_UNIT),
				GST_SEEK_TYPE_SET, gint64(time*1000000000.0F),
				GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE);
	}
	DEBUGMSG("MEDIA SEEK REQUEST to %fsec result was %d",
		 float(time), int(success));
	return success;
}