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GB28181Device/media/window_capture.cpp

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+/***************************************************************************************
+ *
+ *  IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
+ *
+ *  By downloading, copying, installing or using the software you agree to this license.
+ *  If you do not agree to this license, do not download, install, 
+ *  copy or use the software.
+ *
+ *  Copyright (C) 2014-2022, Happytimesoft Corporation, all rights reserved.
+ *
+ *  Redistribution and use in binary forms, with or without modification, are permitted.
+ *
+ *  Unless required by applicable law or agreed to in writing, software distributed 
+ *  under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ *  CONDITIONS OF ANY KIND, either express or implied. See the License for the specific
+ *  language governing permissions and limitations under the License.
+ *
+****************************************************************************************/
+
+#include "sys_inc.h"
+#include "window_capture.h"
+#include "media_format.h"
+#include "lock.h"
+
+/**************************************************************************************/
+
+void * CWindowCapture::m_pInstMutex = sys_os_create_mutex();
+InstanceMap CWindowCapture::m_InstanceMap;
+
+/**************************************************************************************/
+
+CWindowCapture::CWindowCapture()
+{
+	m_nWidth = 0;
+	m_nHeight = 0;
+	m_nPixfmt = 0;
+	m_nFramerate = 15;
+	m_nBitrate = 0;
+
+	m_pMutex = sys_os_create_mutex();
+	
+	m_bInited = FALSE;
+	m_bCapture = FALSE;
+	m_hCapture = 0;
+	
+	m_nRefCnt = 0;
+	memset(m_pTitle, 0, sizeof(m_pTitle));
+}
+
+CWindowCapture::~CWindowCapture()
+{
+	sys_os_destroy_sig_mutex(m_pMutex);
+}
+
+CWindowCapture * CWindowCapture::getInstance(char * title)
+{
+	return NULL;
+}
+
+void CWindowCapture::freeInstance(char * title)
+{
+    InstanceMap::iterator it = m_InstanceMap.find(title);
+    
+	if (it != m_InstanceMap.end())
+	{
+    	sys_os_mutex_enter(m_pInstMutex);
+
+        it = m_InstanceMap.find(title);
+        
+    	if (it != m_InstanceMap.end())
+    	{
+    	    CWindowCapture * pCapture = (CWindowCapture *) it->second;
+    	    
+    		pCapture->m_nRefCnt--;
+
+    		if (pCapture->m_nRefCnt <= 0)
+    		{
+    			delete pCapture;
+    			
+    			m_InstanceMap.erase(it);
+    		}
+    	}
+
+    	sys_os_mutex_leave(m_pInstMutex);
+	}
+}
+
+BOOL CWindowCapture::initCapture(int codec, int width, int height, double framerate, int bitrate)
+{
+	return FALSE;
+}
+
+char * CWindowCapture::getAuxSDPLine(int rtp_pt)
+{
+	return m_encoder.getAuxSDPLine(rtp_pt);
+}
+
+BOOL CWindowCapture::startCapture()
+{
+	return FALSE;
+}
+
+void CWindowCapture::stopCapture()
+{
+	
+}
+
+BOOL CWindowCapture::capture()
+{
+	return FALSE;
+}
+
+void CWindowCapture::addCallback(VideoDataCallback pCallback, void * pUserdata)
+{
+	m_encoder.addCallback(pCallback, pUserdata);
+}
+
+void CWindowCapture::delCallback(VideoDataCallback pCallback, void * pUserdata)
+{
+	m_encoder.delCallback(pCallback, pUserdata);
+}
+
+
+