public static async Task CreateDashDownloadAsync(BiliVideo video, DashVideoInfo videoInfo, DashAudioInfo audioInfo)
{
try
{
var download = await BiliDashDownload.CreateAsync(video, videoInfo, audioInfo, Settings.SESSDATA);
DownloadPage.Current.CreateDownload(download);
download.Completed += async(s, e) =>
{
await LogCompleteAsync(s as BiliDashDownload);
_logger.Info($"下载完成 {video.Title}-{video.Name}({video.Bv},P{video.Order})");
};
var task = download.StartAsync();
_logger.Info($"开始下载 {video.Title}-{video.Name}({video.Bv},P{video.Order})");
await task;
}
catch (WebException e)
{
_logger.Info(e, e.Message);
//var dialog = new ExceptionDialog(e);
//await dialog.ShowAsync();
return;
}
catch (Exception e)
{
_logger.Error(e, e.Message);
//var dialog = new ExceptionDialog(e);
//await dialog.ShowAsync();
return;
}
}
private static async Task <BiliBangumiMaster> GetBangumiMasterAsync(string url, string sessdata)
{
var json = await HttpHelper.GetJsonAsync(url, sessdata);
if (json.code != 0)
{
throw new ParsingVideoException();
}
var list = new List <BiliBangumi>();
int i = 1;
foreach (var b in json.result.episodes)
{
var video = new BiliVideo()
{
Av = b.aid,
Bv = b.bvid,
Cid = b.cid,
Title = json.result.season_title,
Name = b.long_title,
Order = i
};
var bangumi = new BiliBangumi()
{
EpisodeId = b.id,
Title = video.Title,
Name = video.Name,
Order = i,
CoverUrl = b.cover,
Video = video
};
list.Add(bangumi);
i++;
}
var master = new BiliBangumiMaster()
{
SeasonId = json.result.season_id,
MediaId = json.result.media_id,
Title = json.result.season_title,
Evaluate = json.result.evaluate,
CoverUrl = json.result.cover,
BGCoverUrl = json.result.bkg_cover,
SquareCoverUrl = json.result.square_cover,
MediaType = (MediaType)(int)json.result.type,
EpisodeList = list.ToArray()
};
return(master);
}
public void processVideoBilibili(IGroupMessageEventArgs e, string bvn)
{
BiliVideo biliv = new BiliVideo(bvn, MainHolder.biliapi);
if (DataBase.me.isUserOperator(e.Sender.Id))
{
MainHolder.broadcaster.SendToGroup(e.Sender.Group.Id, "【视频分享】\n《" + biliv.title + "》\nBy " + biliv.owner.name);
return; //不处理管理员行为
}
string dt = "[视频分享]\n群:" + e.Sender.Group.Name + "\n人:" + e.Sender.Name + "\n分享视频：\n" + biliv.title + "\nUP：" + biliv.owner.name + "\nhttps://www.bilibili.com/video/" + biliv.vid + "\n";
if (biliv.owner.uid == 5659864 ||
biliv.participants.Contains(new BiliUser(5659864, "", "", "", false, 0, "", 0, 0, new BiliUser.OfficialInfo(), MainHolder.biliapi))
||
biliv.owner.uid == 415413197 ||
biliv.participants.Contains(new BiliUser(415413197, "", "", "", false, 0, "", 0, 0, new BiliUser.OfficialInfo(), MainHolder.biliapi))
)//鹿野发布或参与
{
MainHolder.broadcaster.BroadcastToAdminGroup(dt + "【鹿野视频，通过】");
}
else if (biliv.owner.fans > 500000)
{
MainHolder.broadcaster.BroadcastToAdminGroup(dt + "【通识up，通过】");
}
else if (biliv.owner.official.Type == BiliUser.OfficialType.Organization)
{
MainHolder.broadcaster.BroadcastToAdminGroup(dt + "【机构官方，通过】");
}
else
{
//违规！警告涉事者并撤回消息
MainHolder.session.RevokeMessageAsync(((SourceMessage)e.Chain[0]).Id);
MainHolder.broadcaster.SendToGroup(e.Sender.Group.Id, "该视频不被允许分享。请仔细阅读群规。\n特殊情况请联系管理员哦");
MainHolder.broadcaster.BroadcastToAdminGroup(dt + "【涉嫌推广，已撤回】");
return;
}
MainHolder.broadcaster.SendToGroup(e.Sender.Group.Id, "《" + biliv.title + "》\nBy " + biliv.owner.name);
}
public static async Task <BiliVideoDashInfo> GetVideoDashStreamAsync(BiliVideo video, string sessdata = null)
{
var info = new BiliVideoDashInfo();
var json = await HttpHelper.GetJsonAsync(VIDEO_GET_PLAY_URL, sessdata, $"bvid={video.Bv}&cid={video.Cid}&fnval=16&fourk=1");
var list = new List <BiliVideoQuality>();
foreach (var q in json.data.accept_quality)
{
list.Add((BiliVideoQuality)q);
}
info.VideoQualities = list.ToArray();
var list2 = new List <DashVideoInfo>();
foreach (var v in json.data.dash.video)
{
list2.Add(new DashVideoInfo
{
Quality = (BiliVideoQuality)v.id,
Codec = ((string)v.codecs).Contains("avc") ? BiliVideoCodec.AVC : BiliVideoCodec.HEVC,
Url = v.baseUrl
});
}
info.Videos = list2.ToArray();
var list3 = new List <DashAudioInfo>();
foreach (var a in json.data.dash.audio)
{
list3.Add(new DashAudioInfo
{
Quality = (BiliAudioQuality)a.id,
Codec = BiliAudioCodec.MP4,
Url = a.baseUrl
});
}
info.Audios = list3.ToArray();
return(info);
}
public static async Task <BiliVideo> GetSingleVideoAsync(string bv, long cid, int quality, string sESSDATA)
{
var master = await GetVideoMasterInfoAsync(bv, sESSDATA);
List <(string, string)> cookies = null;
if (!string.IsNullOrWhiteSpace(sESSDATA))
{
cookies = new List <(string, string)>();
cookies.Add(("SESSDATA", sESSDATA));
}
if (quality == 0)
{
quality = 64;
}
var json = JsonConvert.DeserializeObject <VideoStreamJson>
(await NetHelper.HttpGet("http://api.bilibili.com/x/player/playurl",
cookies, $"bvid={bv}", $"cid={cid}", $"qn={quality}", "fnval=16"));
if (json.data == null)
{
throw new ParsingVideoException("视频解析失败，请检查是否缺少大会员权限");
}
var video = new BiliVideo();
video.Bv = bv;
video.Cid = cid;
video.Name = master.VideoList.Where(v => v.Cid == cid).FirstOrDefault().Name;
video.P = master.VideoList.Where(v => v.Cid == cid).FirstOrDefault().P;
video.Quality = (BiliVideoQuality)json.data.quality;
video.Title = master.Title;
if ((bool)ApplicationData.Current.LocalSettings.Values["HEVC"])//优先使用hevc
{
if (json.data.dash.video.Where(v => v.id == quality && v.codecs.Contains("hev")).Count() > 0)
{
video.VideoUrl = json.data.dash.video.Where(v => v.id == quality && v.codecs.Contains("hev")).FirstOrDefault().baseUrl;
}
else if (json.data.dash.video.Where(v => v.codecs.Contains("hev")).Count() > 0)
{
var list = json.data.dash.video.Where(v => v.codecs.Contains("hev")).OrderByDescending(v => v.id).ToList();
video.VideoUrl = list.First().baseUrl;
}
else if (json.data.dash.video.Where(v => v.id == quality && v.codecs.Contains("avc")).Count() > 0)
{
video.VideoUrl = json.data.dash.video.Where(v => v.id == quality && v.codecs.Contains("avc")).FirstOrDefault().baseUrl;
}
else
{
var list = json.data.dash.video.Where(v => v.codecs.Contains("avc")).OrderByDescending(v => v.id).ToList();
video.VideoUrl = list.First().baseUrl;
}
}
else
{
if (json.data.dash.video.Where(v => v.id == quality && v.codecs.Contains("avc")).Count() > 0)
{
video.VideoUrl = json.data.dash.video.Where(v => v.id == quality && v.codecs.Contains("avc")).FirstOrDefault().baseUrl;
}
else
{
var list = json.data.dash.video.Where(v => v.codecs.Contains("avc")).OrderByDescending(v => v.id).ToList();
video.VideoUrl = list.First().baseUrl;
}
}
if (json.data.dash.audio.Where(v => v.id == 30280).Count() > 0)
{
video.AudioUrl = json.data.dash.audio.Where(v => v.id == 30280).FirstOrDefault().baseUrl;
}
else
{
var list = json.data.dash.audio.OrderByDescending(v => v.id).ToList();
video.AudioUrl = list.First().baseUrl;
}
return(video);
}
