实现功能：提取rgb波段并通过h264编码；

Header_Files/rgbImage.h

@@ -11,6 +11,40 @@
 #include <QObject>
 #include <QImage>
 #include <opencv2/opencv.hpp>//包含了所有东西，编译很慢
+#include "opencv2/imgproc/types_c.h"
+
+extern "C"
+{
+    #include <libavcodec/avcodec.h>
+    #include <libavutil/opt.h>
+    #include "libavutil/pixfmt.h"
+    #include "libswscale/swscale.h"
+    #include <libavutil/imgutils.h>
+    #include <libavutil/avutil.h>
+    #include "libavdevice/avdevice.h"
+}
+
+class Encode
+{
+public:
+    Encode();
+    void initffmpeg(int width, int height);
+
+    FILE *fp;
+    AVCodecContext *avcodeccontext;
+    void savedata(AVFrame *frame);
+    void encode(AVCodecContext *enc_ctx, AVFrame *frame, AVPacket *pkt, FILE *outfile);
+    AVPacket m_avpacket;
+    AVFrame *inpic;
+    AVFrame *outpic;
+
+    bool isinit;
+    int index1;
+
+private:
+};
+
+
 
 using namespace cv;
 class rgbImage :public QObject
@@ -27,9 +61,11 @@ public:
     void FillFocusGrayQImage(unsigned short * datacube);
 
     void FillOnerowofRgbImage(cv::Mat * matRgbImage, int rowNumber, unsigned short *datacube);
+    QImage Mat2QImage(cv::Mat cvImg);//https://www.cnblogs.com/annt/p/ant003.html
 
     QImage *m_QRgbImage;
     cv::Mat *m_matRgbImage;
+    QImage m_Qphoto;
 
     QImage *m_qimageFocusGrayImage;
     cv::Mat *m_matFocusGrayImage;//用于调焦时，显示一帧的灰度图
@@ -61,6 +97,8 @@ private:
 
     int m_iFrameNumber;//
 
+    void initffmpeg();
+
 public slots:
 
 signals :