一个是求一个图像的垂直和水平的灰度积分投影，一个是将视频转化成帧。可运行-One is seeking an image of the vertical and horizontal integral projection of the gray one is framing the video conversion. Run
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.103263s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.133544s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.080169s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.005237s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.033541s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.009127s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.014303s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.009029s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.019458s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001148s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 113836 [ RunTime:0.044908s ]
