unity 使用WX.CreateVideo看不到视频，但听到声音？
var video = WX.CreateVideo(new WXCreateVideoParam() {
src = "http://wxsnsdy.tc.qq.com/105/20210/snsdyvideodownload?filekey=30280201010421301f0201690402534804102ca905ce620b1241b726bc41dcff44e00204012882540400&bizid=1023&hy=SH&fileparam=302c020101042530230204136ffd93020457e3c4ff02024ef202031e8d7f02030f42400204045a320a0201000400",
controls = false,
showProgress = false,
showProgressInControlMode = false,
autoplay = true,
showCenterPlayBtn = false,
underGameView = true,
loop = true,
width = ((int)this.rTran_video.rect.width),
height = ((int)this.rTran_video.rect.height),
});
Debug.Log($"width {this.rTran_video.rect.width}");
Debug.Log($"height {this.rTran_video.rect.height}");
video.OnPlay(() => {
Debug.Log("video on play");
});
video.OnError(() => {
Debug.Log("video on error");
});
