录音文件上传到服务器后然后再下载调用playVoice播放没有声音
play: function (e) { var path = e.target.dataset.path; var that = this that.setData({ ifplay: false }) wx.downloadFile({ url: path, success: function (res) { console.log( "download tmpfile path is:" ,res.tempFilePath) wx.playVoice({ filePath: res.tempFilePath, success: function (){ console.log( 'play voice success' ) }, fail: function (errMsg){ console.log( 'play file fail, errMsg is' , errMsg) }, complete: function (){ console.log( 'play voice complete' ) that.setData({ ifplay: true }) } }) }, fail: function (errMsgres) { console.log( 'download file fail, errMsg is' , errMsg) } }) } |
模拟器环境调试,录音文件已成功上传到后台,下载完后后播放下载的录音文件会触发success()和complete()方法,但是没有声音,而且success()和complete()方法是很快触发的,就像播放了一下立刻就结束了。
下面是控制台输出