初始提交：龙芯2K0300智能车卖家Demo完整代码

src/video.cpp

@@ -0,0 +1,20 @@
+#include "video.h"
+
+Video::Video(const std::string &filename, double fps) 
+    : timer(static_cast<int>(1000 / fps), std::bind(&Video::streamCapture, this)), cap(filename)
+{
+    streamCapture();
+}
+
+Video::~Video(void)
+{
+    timer.stop();
+}
+
+void Video::streamCapture(void) 
+{
+    frameMutex.lock();
+    cap.read(frame);
+    frameMutex.unlock();
+}
+