C++ (Cpp) llgst_element_set_state Examples

Example #1

File: media_plugin_gstreamer010.cpp Project: Xara/Opensource-V2-SL-Viewer

bool
MediaPluginGStreamer010::unload ()
{
	if (!mDoneInit)
		return false; // error

	DEBUGMSG("unloading media...");
	
	// stop getting callbacks for this bus
	g_source_remove(mBusWatchID);
	mBusWatchID = 0;

	if (mPlaybin)
	{
		llgst_element_set_state (mPlaybin, GST_STATE_NULL);
		llgst_object_unref (GST_OBJECT (mPlaybin));
		mPlaybin = NULL;
	}

	if (mPump)
	{
		g_main_loop_quit(mPump);
		mPump = NULL;
	}

	mVideoSink = NULL;

	setStatus(STATUS_NONE);

	return true;
}

Example #2

File: llmediaimplgstreamer.cpp Project: Boy/netbook

BOOL
LLMediaImplGStreamer::
unload ()
{
	if (mPlaybin)
	{
		llgst_element_set_state (mPlaybin, GST_STATE_NULL);
		llgst_object_unref (GST_OBJECT (mPlaybin));
		mPlaybin = NULL;
	}

	if (mPump)
	{
		g_main_loop_quit(mPump);
		mPump = NULL;
	}

	if (mediaData)
	{
		if (ownBuffer)
		{
			delete [] mediaData;
			mediaData = NULL;
		}
	}

	mVideoSink = NULL;

	return TRUE;
}

Example #3

bool
LLMediaImplGStreamer::
unload ()
{
	DEBUGMSG("unloading media...");
	if (mPlaybin)
	{
		llgst_element_set_state (mPlaybin, GST_STATE_NULL);
		llgst_object_unref (GST_OBJECT (mPlaybin));
		mPlaybin = NULL;
	}

	if (mPump)
	{
		g_main_loop_quit(mPump);
		mPump = NULL;
	}

	if (mediaData)
	{
		delete mediaData;
		mediaData = NULL;
	}

	mVideoSink = NULL;

	return true;
}

Example #4

File: media_plugin_gstreamer010.cpp Project: Xara/Opensource-V2-SL-Viewer

bool
MediaPluginGStreamer010::stop()
{
	DEBUGMSG("stopping media...");
	// todo: error-check this?
	llgst_element_set_state(mPlaybin, GST_STATE_READY);
	return true;
}

Example #5

File: media_plugin_gstreamer010.cpp Project: Xara/Opensource-V2-SL-Viewer

bool
MediaPluginGStreamer010::pause()
{
	DEBUGMSG("pausing media...");
	// todo: error-check this?
	llgst_element_set_state(mPlaybin, GST_STATE_PAUSED);
	return true;
}

Example #6

bool
LLMediaImplGStreamer::
play ()
{
	DEBUGMSG("playing media...");
	// todo: error-check this?
	llgst_element_set_state(mPlaybin, GST_STATE_PLAYING);
	return true;
}

Example #7

File: llmediaimplgstreamer.cpp Project: Boy/netbook

BOOL
LLMediaImplGStreamer::
pause ()
{
	llinfos << "pausing media..." << llendl;
	// todo: error-check this?
	llgst_element_set_state(mPlaybin, GST_STATE_PAUSED);

	return LLMediaMovieBase::pause();
};

Example #8

File: media_plugin_gstreamer010.cpp Project: Xara/Opensource-V2-SL-Viewer

bool
MediaPluginGStreamer010::play(double rate)
{
	// NOTE: we don't actually support non-natural rate.

        DEBUGMSG("playing media... rate=%f", rate);
	// todo: error-check this?
	llgst_element_set_state(mPlaybin, GST_STATE_PLAYING);
	return true;
}

Example #9

File: llmediaimplgstreamer.cpp Project: Boy/netbook

BOOL
LLMediaImplGStreamer::
stop ()
{
	llinfos << "stopping media..." << llendl;
	// todo: error-check this?
	llgst_element_set_state(mPlaybin, GST_STATE_READY);

	BOOL rtn = LLMediaMovieBase::stop();
	setCurrentMode(LLMediaImplGStreamer::ModeStopped);//?
	return rtn;
}