public override async Task <Uri> GenerateVideoContentUrl()
{
if (_DmcWatchResponse == null)
{
return(null);
}
if (_DmcWatchResponse.Video.DmcInfo == null)
{
return(null);
}
VideoContent videoQuality = Video;
if (Video == null)
{
return(null);
}
try
{
_DmcSessionResponse = await HohoemaApp.NiconicoContext.Video.GetDmcSessionResponse(_DmcWatchResponse, videoQuality);
return(new Uri(_DmcSessionResponse.Data.Session.ContentUri));
}
catch
{
return(null);
}
}
public override async Task <Uri> GenerateVideoContentUrl()
{
if (DmcWatchResponse == null)
{
return(null);
}
if (DmcWatchResponse.Video.DmcInfo == null)
{
return(null);
}
VideoContent videoQuality = Video;
if (Video == null)
{
return(null);
}
try
{
// 直前に同一動画を見ていた場合には、動画ページに再アクセスする
DmcSessionResponse clearPreviousSession = null;
if (_DmcSessionResponse != null && DmcWatchEnvironment != null)
{
if (_DmcSessionResponse.Data.Session.RecipeId.EndsWith(RawVideoId))
{
clearPreviousSession = _DmcSessionResponse;
_DmcSessionResponse = null;
_DmcWatchResponse = await HohoemaApp.NiconicoContext.Video.GetDmcWatchJsonAsync(RawVideoId, DmcWatchEnvironment.PlaylistToken);
videoQuality = Video;
}
}
_DmcSessionResponse = await HohoemaApp.NiconicoContext.Video.GetDmcSessionResponse(DmcWatchResponse, videoQuality);
if (_DmcSessionResponse == null)
{
return(null);
}
if (clearPreviousSession != null)
{
await HohoemaApp.NiconicoContext.Video.DmcSessionExitHeartbeatAsync(DmcWatchResponse, clearPreviousSession);
}
return(new Uri(_DmcSessionResponse.Data.Session.ContentUri));
}
catch
{
return(null);
}
}
private async Task OpenProgressiveMp4Async(DmcSessionResponse session)
{
Assert.IsTrue(HttpStatusCodeHelper.IsSuccessStatusCode(session.Meta.Status));
Debug.WriteLineIf(session.Meta.Message is not null, session.Meta.Message);
Assert.IsNotNull(session.Data.Session.ContentUri);
// Try open media
using (var mediaSource = MediaSource.CreateFromUri(session.Data.Session.ContentUri))
{
await mediaSource.OpenAsync();
}
}
protected override async Task <Uri> GetVideoContentUri()
{
if (DmcWatchResponse == null)
{
return(null);
}
if (DmcWatchResponse.Video.DmcInfo == null)
{
return(null);
}
if (VideoContent == null)
{
return(null);
}
try
{
// 直前に同一動画を見ていた場合には、動画ページに再アクセスする
DmcSessionResponse clearPreviousSession = null;
if (_DmcSessionResponse != null)
{
if (_DmcSessionResponse.Data.Session.RecipeId.EndsWith(DmcWatchResponse.Video.Id))
{
clearPreviousSession = _DmcSessionResponse;
_DmcSessionResponse = null;
DmcWatchResponse = await _Context.Video.GetDmcWatchJsonAsync(DmcWatchResponse.Video.Id, _DmcWatchData.DmcWatchEnvironment.PlaylistToken);
}
}
_DmcSessionResponse = await _Context.Video.GetDmcSessionResponse(DmcWatchResponse, VideoContent);
if (_DmcSessionResponse == null)
{
return(null);
}
if (clearPreviousSession != null)
{
await _Context.Video.DmcSessionExitHeartbeatAsync(DmcWatchResponse, clearPreviousSession);
}
return(new Uri(_DmcSessionResponse.Data.Session.ContentUri));
}
catch
{
return(null);
}
}
private async Task OpenHlsAsync(DmcSessionResponse session)
{
Assert.IsTrue(HttpStatusCodeHelper.IsSuccessStatusCode(session.Meta.Status));
Debug.WriteLineIf(session.Meta.Message is not null, session.Meta.Message);
Assert.IsNotNull(session.Data.Session.ContentUri);
Assert.AreEqual("mpeg2ts", session.Data.Session.Protocol.Parameters.HttpParameters.Parameters.HlsParameters.MediaSegmentFormat);
// Try open media
var ams = await AdaptiveMediaSource.CreateFromUriAsync(session.Data.Session.ContentUri, _context.HttpClient);
Assert.AreEqual(ams.Status, AdaptiveMediaSourceCreationStatus.Success);
using (var mediaSource = MediaSource.CreateFromAdaptiveMediaSource(ams.MediaSource))
{
await mediaSource.OpenAsync();
}
}
private async Task <DmcSessionResponse> GetDmcSessionAsync()
{
if (_dmcWatchData?.Media == null)
{
return(null);
}
if (VideoContent == null)
{
return(null);
}
try
{
// 直前に同一動画を見ていた場合には、動画ページに再アクセスする
DmcSessionResponse clearPreviousSession = null;
if (_dmcSessionResponse != null)
{
if (_dmcSessionResponse.Data.Session.RecipeId.EndsWith(_dmcWatchData.Video.Id))
{
clearPreviousSession = _dmcSessionResponse;
_dmcSessionResponse = null;
_dmcWatchData = await NiconicoSession.ToolkitContext.Video.VideoWatch.GetDmcWatchJsonAsync(_dmcWatchData.Client.WatchId, NiconicoSession.IsLoggedIn, _dmcWatchData.Client.WatchTrackId);
}
}
_dmcSessionResponse = await NiconicoSession.ToolkitContext.Video.VideoWatch.GetDmcSessionResponseAsync(_dmcWatchData, VideoContent, null, hlsMode : false);
if (_dmcSessionResponse == null)
{
return(null);
}
if (clearPreviousSession != null)
{
await NiconicoSession.ToolkitContext.Video.VideoWatch.DmcSessionExitHeartbeatAsync(_dmcWatchData, clearPreviousSession);
}
}
catch
{
return(null);
}
return(_dmcSessionResponse);
}
