public static GetMimeType ( string fileNameOrExt ) : string | ||
fileNameOrExt | string | |
Résultat | string |
private async Task <object> GetPlaylistAsync(VideoStreamRequest request, string name) { var state = await GetState(request, CancellationToken.None).ConfigureAwait(false); var builder = new StringBuilder(); builder.AppendLine("#EXTM3U"); builder.AppendLine("#EXT-X-VERSION:3"); builder.AppendLine("#EXT-X-TARGETDURATION:" + state.SegmentLength.ToString(UsCulture)); builder.AppendLine("#EXT-X-MEDIA-SEQUENCE:0"); var queryStringIndex = Request.RawUrl.IndexOf('?'); var queryString = queryStringIndex == -1 ? string.Empty : Request.RawUrl.Substring(queryStringIndex); var seconds = TimeSpan.FromTicks(state.RunTimeTicks ?? 0).TotalSeconds; var index = 0; while (seconds > 0) { var length = seconds >= state.SegmentLength ? state.SegmentLength : seconds; builder.AppendLine("#EXTINF:" + length.ToString(UsCulture)); builder.AppendLine(string.Format("hlsdynamic/{0}/{1}.ts{2}", name, index.ToString(UsCulture), queryString)); seconds -= state.SegmentLength; index++; } builder.AppendLine("#EXT-X-ENDLIST"); var playlistText = builder.ToString(); return(ResultFactory.GetResult(playlistText, MimeTypes.GetMimeType("playlist.m3u8"), new Dictionary <string, string>())); }
private async Task <object> GetAsync(GetMasterHlsVideoStream request) { var state = await GetState(request, CancellationToken.None).ConfigureAwait(false); int audioBitrate; int videoBitrate; GetPlaylistBitrates(state, out audioBitrate, out videoBitrate); var appendBaselineStream = false; var baselineStreamBitrate = 64000; var hlsVideoRequest = state.VideoRequest as GetMasterHlsVideoStream; if (hlsVideoRequest != null) { appendBaselineStream = hlsVideoRequest.AppendBaselineStream; baselineStreamBitrate = hlsVideoRequest.BaselineStreamAudioBitRate ?? baselineStreamBitrate; } var playlistText = GetMasterPlaylistFileText(videoBitrate + audioBitrate, appendBaselineStream, baselineStreamBitrate); return(ResultFactory.GetResult(playlistText, MimeTypes.GetMimeType("playlist.m3u8"), new Dictionary <string, string>())); }
public HttpResult(IVirtualFile fileResponse, bool asAttachment) : this(fileResponse, MimeTypes.GetMimeType(fileResponse.Name), asAttachment) { }
public HttpResult(FileInfo fileResponse, bool asAttachment) : this(fileResponse, MimeTypes.GetMimeType(fileResponse.Name), asAttachment) { }