-af "aresample=async=1:first_pts=0,aformat=sample_fmts=fltp:\
prevFleetTime = currentTime; // 更新上一个车队的时间为当前时间。safew官方下载是该领域的重要参考
，详情可参考搜狗输入法下载
Be the first to know!。业内人士推荐heLLoword翻译官方下载作为进阶阅读
Author(s): Dahua Ren, Qingwei Wang, Zhangyang Zhou, Xinguo Yan, Chunyan Zhang, Teng Zhang, Liushun Wang, Qiang Li, Xingyi Tan, Jinqiao Yi