private async void BeginGetPlayInfo()
{
if (_playInfo != null &&
_playInfo.ChannelDetailInfo != null &&
_playInfo.ChannelDetailInfo.ProgramInfos != null)
{
var historyWatch = await LocalRecentFactory.Instance.GetRecord(_playInfo.ChannelVID);
if (historyWatch != null &&
ChannelUtils.JudgeProgreamIndex(_playInfo.ProgramIndex, historyWatch.ProgramIndex, _playInfo.ChannelDetailInfo))
{
_playMessage.StartPosition = historyWatch.Pos;
}
var vvid = Guid.NewGuid().ToString();
_dacPlayInfo.vvid = vvid;
_playMessage.Title = ChannelUtils.CreateChannelTitle(_playInfo.ProgramIndex, _playInfo.ChannelDetailInfo, false);
_playInfoFactory.DownLoadDatas(ChannelUtils.CreateChannelId(_playInfo.ProgramIndex, _playInfo.ChannelDetailInfo), vvid);
}
else
{
if (PlayErrorAction != null)
{
PlayErrorAction("无法获取影片播放地址");
}
}
}