first commit

2024-12-15 20:42:32 +08:00
commit 986b2fca12
586 changed files with 154149 additions and 0 deletions
--- a/GB28181Device/media/screen_capture.h
+++ b/GB28181Device/media/screen_capture.h
@@ -0,0 +1,85 @@
+/***************************************************************************************
+ *
+ *  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.
+ *
+****************************************************************************************/
+
+#ifndef _SCREEN_CAPTURE_H
+#define _SCREEN_CAPTURE_H
+
+#include "video_encoder.h"
+
+/***************************************************************************************/
+
+#define MAX_MONITOR_NUMS  8
+
+/***************************************************************************************/
+
+class CScreenCapture
+{
+public:
+    virtual ~CScreenCapture();
+
+    // get monitor numbers
+    static int      getDeviceNums();
+    
+    static CScreenCapture * getInstance(int devid);
+    
+	virtual void    freeInstance(int devid);
+	
+	virtual BOOL    initCapture(int codec, int width, int height, double framerate, int bitrate);
+	virtual BOOL    startCapture();
+
+    virtual void    addCallback(VideoDataCallback pCallback, void * pUserdata);
+    virtual void    delCallback(VideoDataCallback pCallback, void * pUserdata);
+
+    virtual int     getWidth() {return m_nWidth;}
+    virtual int     getHeight() {return m_nHeight;}
+    virtual char *  getAuxSDPLine(int rtp_pt);
+    
+protected:
+    CScreenCapture();
+    CScreenCapture(CScreenCapture &obj);
+
+	virtual BOOL    capture();
+	virtual void    stopCapture();
+
+public:
+    int                     m_nDevIndex;
+    int                     m_nRefCnt;
+
+    static void *           m_pInstMutex;
+	static CScreenCapture*  m_pInstance[MAX_MONITOR_NUMS];
+	
+protected:
+	int                     m_nWidth;
+	int	                    m_nHeight;
+	int                     m_nPixfmt;
+	double                  m_nFramerate;
+	int                     m_nBitrate;
+
+    CVideoEncoder           m_encoder;
+
+    void *                  m_pMutex;
+    BOOL                    m_bInited;
+    BOOL                    m_bCapture;
+    pthread_t               m_hCapture;
+};
+
+#endif
+
+
+