将16BIT的windowPCM的声音压缩为8bit的ULAW的声音格式,效果比较好,失真比较少.-16Bit s windowPCM will voice compression for voice ULAW the 8bit format, the effect is better, less distortion.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001721s ]
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:0.089925s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001289s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002065s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001455s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004550s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001077s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003187s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014446s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001330s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 248843 [ RunTime:0.001323s ]
