摘要：
创建视频文件写入器typedef struct CvVideoWriter CvVideoWriter;CvVideoWriter* cvCreateVideoWriter ( const char* filename, int fourcc, double fps, CvSize frame_size, int is_color=1 );filename输出视频文件名。fourcc为 四个字符用来表示压缩帧的codec例如：CV_FOURCC('P','I','M','1') = MPEG-1 codecCV_FOURCC(&# 阅读全文
