// ReSharper restore UnusedAutoPropertyAccessor.Global
public SettingsViewModel()
{
_userInfoSettings = Issues.IssueDb.UserInfoSettings as UserInfoSettings;
_issuesSettings = Issues.IssueDb.IssuesSettings as IssuesSettings;
EditCommand = new RelayCommand(EditIssues);
SaveCommand = new RelayCommand(o => Issues.SaveIssueDb());
}
/// <summary>
/// 导航到用户空间，
/// 如果传入的mid与本地登录的mid一致，
/// 则进入我的用户空间。
/// </summary>
/// <param name="mid"></param>
public static void NavigateToViewUserSpace(IEventAggregator eventAggregator, string parentViewName, long mid)
{
UserInfoSettings userInfo = SettingsManager.GetInstance().GetUserInfo();
if (userInfo != null && userInfo.Mid == mid)
{
NavigationView(eventAggregator, ViewMySpaceViewModel.Tag, parentViewName, mid);
}
else
{
NavigationView(eventAggregator, ViewUserSpaceViewModel.Tag, parentViewName, mid);
}
}
public MainPlatform(
IUserInput userInputService,
IOptions <UserInfoSettings> options,
ISigningService signingService,
IGamePlatform gamePlatform,
ILogger <MainPlatform> logger,
ISingleStorage <AuthInfo> authInfo,
IStatisticsService statisticsService)
{
_userInputService = userInputService;
_settings = options.Value;
_signingService = signingService;
_gamePlatform = gamePlatform;
_logger = logger;
_authInfo = authInfo;
_statisticsService = statisticsService;
}
/// <summary>
/// 设置中保存登录用户的信息，在index刷新用户状态时使用
/// </summary>
/// <param name="mid"></param>
/// <returns></returns>
public bool SetUserInfo(UserInfoSettings userInfo)
{
appSettings.UserInfo = userInfo;
return(SetSettings());
}
/// <summary>
/// 从视频流更新VideoPage
/// </summary>
/// <param name="playUrl"></param>
/// <param name="page"></param>
internal static void VideoPageInfo(PlayUrl playUrl, VideoPage page)
{
if (playUrl == null)
{
return;
}
// 视频流信息
page.PlayUrl = playUrl;
// 获取设置
UserInfoSettings userInfo = SettingsManager.GetInstance().GetUserInfo();
int defaultQuality = SettingsManager.GetInstance().GetQuality();
VideoCodecs videoCodecs = SettingsManager.GetInstance().GetVideoCodecs();
int defaultAudioQuality = SettingsManager.GetInstance().GetAudioQuality();
// 未登录时，最高仅720P
if (userInfo.Mid == -1)
{
if (defaultQuality > 64)
{
defaultQuality = 64;
}
}
// 非大会员账户登录时，如果设置的画质高于1080P，则这里限制为1080P
if (!userInfo.IsVip)
{
if (defaultQuality > 80)
{
defaultQuality = 80;
}
}
if (playUrl.Durl != null)
{
// 音质
// 画质
// 视频编码
// 时长
return;
}
if (playUrl.Dash != null)
{
// 如果video列表或者audio列表没有内容，则返回false
if (playUrl.Dash.Video == null)
{
return;
}
if (playUrl.Dash.Video.Count == 0)
{
return;
}
// 音质
page.AudioQualityFormatList = GetAudioQualityFormatList(playUrl, defaultAudioQuality);
if (page.AudioQualityFormatList.Count > 0)
{
page.AudioQualityFormat = page.AudioQualityFormatList[0];
}
// 画质 & 视频编码
page.VideoQualityList = GetVideoQualityList(playUrl, userInfo, defaultQuality, videoCodecs);
if (page.VideoQualityList.Count > 0)
{
page.VideoQuality = page.VideoQualityList[0];
}
// 时长
page.Duration = Format.FormatDuration(playUrl.Dash.Duration);
}
}
/// <summary>
/// 设置画质 & 视频编码
/// </summary>
/// <param name="playUrl"></param>
/// <param name="defaultQuality"></param>
/// <param name="userInfo"></param>
/// <param name="videoCodecs"></param>
/// <returns></returns>
private static List <VideoQuality> GetVideoQualityList(PlayUrl playUrl, UserInfoSettings userInfo, int defaultQuality, VideoCodecs videoCodecs)
{
List <VideoQuality> videoQualityList = new List <VideoQuality>();
if (playUrl.Dash.Video == null)
{
return(videoQualityList);
}
foreach (PlayUrlDashVideo video in playUrl.Dash.Video)
{
// 画质id大于设置画质时，跳过
if (video.Id > defaultQuality)
{
continue;
}
// 非大会员账户登录时
if (!userInfo.IsVip)
{
// 如果画质为720P60，跳过
if (video.Id == 74)
{
continue;
}
}
string qualityFormat = string.Empty;
PlayUrlSupportFormat selectedQuality = playUrl.SupportFormats.FirstOrDefault(t => t.Quality == video.Id);
if (selectedQuality != null)
{
qualityFormat = selectedQuality.NewDescription;
}
// 寻找是否已存在这个画质
// 不存在则添加，存在则修改
string codecName = GetVideoCodecName(video.Codecs);
VideoQuality videoQualityExist = videoQualityList.FirstOrDefault(t => t.Quality == video.Id);
if (videoQualityExist == null)
{
List <string> videoCodecList = new List <string>();
if (codecName != string.Empty)
{
ListHelper.AddUnique(videoCodecList, codecName);
}
VideoQuality videoQuality = new VideoQuality()
{
Quality = video.Id,
QualityFormat = qualityFormat,
VideoCodecList = videoCodecList
};
videoQualityList.Add(videoQuality);
}
else
{
if (!videoQualityList[videoQualityList.IndexOf(videoQualityExist)].VideoCodecList.Exists(t => t.Equals(codecName)))
{
if (codecName != string.Empty)
{
videoQualityList[videoQualityList.IndexOf(videoQualityExist)].VideoCodecList.Add(codecName);
}
}
}
// 设置选中的视频编码
VideoQuality selectedVideoQuality = videoQualityList.FirstOrDefault(t => t.Quality == video.Id);
if (selectedVideoQuality == null)
{
continue;
}
if (videoQualityList[videoQualityList.IndexOf(selectedVideoQuality)].VideoCodecList.Count == 1)
{
// 当获取的视频没有设置的视频编码时，执行
videoQualityList[videoQualityList.IndexOf(selectedVideoQuality)].SelectedVideoCodec = videoQualityList[videoQualityList.IndexOf(selectedVideoQuality)].VideoCodecList[0];
}
// 设置选中的视频编码
switch (videoCodecs)
{
case VideoCodecs.AVC:
if (videoQualityList[videoQualityList.IndexOf(selectedVideoQuality)].VideoCodecList.Contains("H.264/AVC"))
{
videoQualityList[videoQualityList.IndexOf(selectedVideoQuality)].SelectedVideoCodec = "H.264/AVC";
}
break;
case VideoCodecs.HEVC:
if (videoQualityList[videoQualityList.IndexOf(selectedVideoQuality)].VideoCodecList.Contains("H.265/HEVC"))
{
videoQualityList[videoQualityList.IndexOf(selectedVideoQuality)].SelectedVideoCodec = "H.265/HEVC";
}
break;
case VideoCodecs.NONE:
break;
default:
break;
}
}
return(videoQualityList);
}