mirror of
https://github.com/jellyfin/jellyfin.git
synced 2024-11-15 18:08:53 -07:00
a1b9f90d7d
Overwrite supported codecs for livetv
Original-merge: 2b78980747
Merged-by: Bond-009 <bond.009@outlook.com>
Backported-by: Joshua M. Boniface <joshua@boniface.me>
603 lines
23 KiB
C#
603 lines
23 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Globalization;
|
|
using System.IO;
|
|
using System.Linq;
|
|
using System.Threading;
|
|
using System.Threading.Tasks;
|
|
using Jellyfin.Api.Extensions;
|
|
using Jellyfin.Data.Enums;
|
|
using Jellyfin.Extensions;
|
|
using MediaBrowser.Common.Configuration;
|
|
using MediaBrowser.Common.Extensions;
|
|
using MediaBrowser.Controller.Configuration;
|
|
using MediaBrowser.Controller.Entities;
|
|
using MediaBrowser.Controller.Library;
|
|
using MediaBrowser.Controller.MediaEncoding;
|
|
using MediaBrowser.Controller.Streaming;
|
|
using MediaBrowser.Model.Dlna;
|
|
using MediaBrowser.Model.Dto;
|
|
using MediaBrowser.Model.Entities;
|
|
using Microsoft.AspNetCore.Http;
|
|
using Microsoft.AspNetCore.Http.HttpResults;
|
|
using Microsoft.Net.Http.Headers;
|
|
|
|
namespace Jellyfin.Api.Helpers;
|
|
|
|
/// <summary>
|
|
/// The streaming helpers.
|
|
/// </summary>
|
|
public static class StreamingHelpers
|
|
{
|
|
/// <summary>
|
|
/// Gets the current streaming state.
|
|
/// </summary>
|
|
/// <param name="streamingRequest">The <see cref="StreamingRequestDto"/>.</param>
|
|
/// <param name="httpContext">The <see cref="HttpContext"/>.</param>
|
|
/// <param name="mediaSourceManager">Instance of the <see cref="IMediaSourceManager"/> interface.</param>
|
|
/// <param name="userManager">Instance of the <see cref="IUserManager"/> interface.</param>
|
|
/// <param name="libraryManager">Instance of the <see cref="ILibraryManager"/> interface.</param>
|
|
/// <param name="serverConfigurationManager">Instance of the <see cref="IServerConfigurationManager"/> interface.</param>
|
|
/// <param name="mediaEncoder">Instance of the <see cref="IMediaEncoder"/> interface.</param>
|
|
/// <param name="encodingHelper">Instance of <see cref="EncodingHelper"/>.</param>
|
|
/// <param name="transcodeManager">Instance of the <see cref="ITranscodeManager"/> interface.</param>
|
|
/// <param name="transcodingJobType">The <see cref="TranscodingJobType"/>.</param>
|
|
/// <param name="cancellationToken">The <see cref="CancellationToken"/>.</param>
|
|
/// <returns>A <see cref="Task"/> containing the current <see cref="StreamState"/>.</returns>
|
|
public static async Task<StreamState> GetStreamingState(
|
|
StreamingRequestDto streamingRequest,
|
|
HttpContext httpContext,
|
|
IMediaSourceManager mediaSourceManager,
|
|
IUserManager userManager,
|
|
ILibraryManager libraryManager,
|
|
IServerConfigurationManager serverConfigurationManager,
|
|
IMediaEncoder mediaEncoder,
|
|
EncodingHelper encodingHelper,
|
|
ITranscodeManager transcodeManager,
|
|
TranscodingJobType transcodingJobType,
|
|
CancellationToken cancellationToken)
|
|
{
|
|
var httpRequest = httpContext.Request;
|
|
if (!string.IsNullOrWhiteSpace(streamingRequest.Params))
|
|
{
|
|
ParseParams(streamingRequest);
|
|
}
|
|
|
|
streamingRequest.StreamOptions = ParseStreamOptions(httpRequest.Query);
|
|
if (httpRequest.Path.Value is null)
|
|
{
|
|
throw new ResourceNotFoundException(nameof(httpRequest.Path));
|
|
}
|
|
|
|
var url = httpRequest.Path.Value.AsSpan().RightPart('.').ToString();
|
|
|
|
if (string.IsNullOrEmpty(streamingRequest.AudioCodec))
|
|
{
|
|
streamingRequest.AudioCodec = encodingHelper.InferAudioCodec(url);
|
|
}
|
|
|
|
var state = new StreamState(mediaSourceManager, transcodingJobType, transcodeManager)
|
|
{
|
|
Request = streamingRequest,
|
|
RequestedUrl = url,
|
|
UserAgent = httpRequest.Headers[HeaderNames.UserAgent]
|
|
};
|
|
|
|
var userId = httpContext.User.GetUserId();
|
|
if (!userId.IsEmpty())
|
|
{
|
|
state.User = userManager.GetUserById(userId);
|
|
}
|
|
|
|
if (state.IsVideoRequest && !string.IsNullOrWhiteSpace(state.Request.VideoCodec))
|
|
{
|
|
state.SupportedVideoCodecs = state.Request.VideoCodec.Split(',', StringSplitOptions.RemoveEmptyEntries);
|
|
state.Request.VideoCodec = state.SupportedVideoCodecs.FirstOrDefault();
|
|
}
|
|
|
|
if (!string.IsNullOrWhiteSpace(streamingRequest.AudioCodec))
|
|
{
|
|
state.SupportedAudioCodecs = streamingRequest.AudioCodec.Split(',', StringSplitOptions.RemoveEmptyEntries);
|
|
state.Request.AudioCodec = state.SupportedAudioCodecs.FirstOrDefault(mediaEncoder.CanEncodeToAudioCodec)
|
|
?? state.SupportedAudioCodecs.FirstOrDefault();
|
|
}
|
|
|
|
if (!string.IsNullOrWhiteSpace(streamingRequest.SubtitleCodec))
|
|
{
|
|
state.SupportedSubtitleCodecs = streamingRequest.SubtitleCodec.Split(',', StringSplitOptions.RemoveEmptyEntries);
|
|
state.Request.SubtitleCodec = state.SupportedSubtitleCodecs.FirstOrDefault(mediaEncoder.CanEncodeToSubtitleCodec)
|
|
?? state.SupportedSubtitleCodecs.FirstOrDefault();
|
|
}
|
|
|
|
var item = libraryManager.GetItemById<BaseItem>(streamingRequest.Id)
|
|
?? throw new ResourceNotFoundException();
|
|
|
|
state.IsInputVideo = item.MediaType == MediaType.Video;
|
|
|
|
MediaSourceInfo? mediaSource = null;
|
|
if (string.IsNullOrWhiteSpace(streamingRequest.LiveStreamId))
|
|
{
|
|
var currentJob = !string.IsNullOrWhiteSpace(streamingRequest.PlaySessionId)
|
|
? transcodeManager.GetTranscodingJob(streamingRequest.PlaySessionId)
|
|
: null;
|
|
|
|
if (currentJob is not null)
|
|
{
|
|
mediaSource = currentJob.MediaSource;
|
|
}
|
|
|
|
if (mediaSource is null)
|
|
{
|
|
var mediaSources = await mediaSourceManager.GetPlaybackMediaSources(libraryManager.GetItemById<BaseItem>(streamingRequest.Id), null, false, false, cancellationToken).ConfigureAwait(false);
|
|
|
|
mediaSource = string.IsNullOrEmpty(streamingRequest.MediaSourceId)
|
|
? mediaSources[0]
|
|
: mediaSources.Find(i => string.Equals(i.Id, streamingRequest.MediaSourceId, StringComparison.Ordinal));
|
|
|
|
if (mediaSource is null && Guid.Parse(streamingRequest.MediaSourceId).Equals(streamingRequest.Id))
|
|
{
|
|
mediaSource = mediaSources[0];
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Enforce more restrictive transcoding profile for LiveTV due to compatability reasons
|
|
// Cap the MaxStreamingBitrate to 30Mbps, because we are unable to reliably probe source bitrate,
|
|
// which will cause the client to request extremely high bitrate that may fail the player/encoder
|
|
streamingRequest.VideoBitRate = streamingRequest.VideoBitRate > 30000000 ? 30000000 : streamingRequest.VideoBitRate;
|
|
|
|
if (streamingRequest.SegmentContainer is not null)
|
|
{
|
|
// Remove all fmp4 transcoding profiles, because it causes playback error and/or A/V sync issues
|
|
// Notably: Some channels won't play on FireFox and LG webOS
|
|
// Some channels from HDHomerun will experience A/V sync issues
|
|
streamingRequest.SegmentContainer = "ts";
|
|
streamingRequest.VideoCodec = "h264";
|
|
streamingRequest.AudioCodec = "aac";
|
|
state.SupportedVideoCodecs = ["h264"];
|
|
state.Request.VideoCodec = "h264";
|
|
state.SupportedAudioCodecs = ["aac"];
|
|
state.Request.AudioCodec = "aac";
|
|
}
|
|
|
|
var liveStreamInfo = await mediaSourceManager.GetLiveStreamWithDirectStreamProvider(streamingRequest.LiveStreamId, cancellationToken).ConfigureAwait(false);
|
|
mediaSource = liveStreamInfo.Item1;
|
|
state.DirectStreamProvider = liveStreamInfo.Item2;
|
|
}
|
|
|
|
var encodingOptions = serverConfigurationManager.GetEncodingOptions();
|
|
|
|
encodingHelper.AttachMediaSourceInfo(state, encodingOptions, mediaSource, url);
|
|
|
|
string? containerInternal = Path.GetExtension(state.RequestedUrl);
|
|
|
|
if (!string.IsNullOrEmpty(streamingRequest.Container))
|
|
{
|
|
containerInternal = streamingRequest.Container;
|
|
}
|
|
|
|
if (string.IsNullOrEmpty(containerInternal))
|
|
{
|
|
containerInternal = streamingRequest.Static ?
|
|
StreamBuilder.NormalizeMediaSourceFormatIntoSingleContainer(state.InputContainer, null, DlnaProfileType.Audio)
|
|
: GetOutputFileExtension(state, mediaSource);
|
|
}
|
|
|
|
var outputAudioCodec = streamingRequest.AudioCodec;
|
|
state.OutputAudioCodec = outputAudioCodec;
|
|
state.OutputContainer = (containerInternal ?? string.Empty).TrimStart('.');
|
|
state.OutputAudioChannels = encodingHelper.GetNumAudioChannelsParam(state, state.AudioStream, state.OutputAudioCodec);
|
|
if (EncodingHelper.LosslessAudioCodecs.Contains(outputAudioCodec))
|
|
{
|
|
state.OutputAudioBitrate = state.AudioStream.BitRate ?? 0;
|
|
}
|
|
else
|
|
{
|
|
state.OutputAudioBitrate = encodingHelper.GetAudioBitrateParam(streamingRequest.AudioBitRate, streamingRequest.AudioCodec, state.AudioStream, state.OutputAudioChannels) ?? 0;
|
|
}
|
|
|
|
if (outputAudioCodec.StartsWith("pcm_", StringComparison.Ordinal))
|
|
{
|
|
containerInternal = ".pcm";
|
|
}
|
|
|
|
if (state.VideoRequest is not null)
|
|
{
|
|
state.OutputVideoCodec = state.Request.VideoCodec;
|
|
state.OutputVideoBitrate = encodingHelper.GetVideoBitrateParamValue(state.VideoRequest, state.VideoStream, state.OutputVideoCodec);
|
|
|
|
encodingHelper.TryStreamCopy(state);
|
|
|
|
if (!EncodingHelper.IsCopyCodec(state.OutputVideoCodec) && state.OutputVideoBitrate.HasValue)
|
|
{
|
|
var isVideoResolutionNotRequested = !state.VideoRequest.Width.HasValue
|
|
&& !state.VideoRequest.Height.HasValue
|
|
&& !state.VideoRequest.MaxWidth.HasValue
|
|
&& !state.VideoRequest.MaxHeight.HasValue;
|
|
|
|
if (isVideoResolutionNotRequested
|
|
&& state.VideoStream is not null
|
|
&& state.VideoRequest.VideoBitRate.HasValue
|
|
&& state.VideoStream.BitRate.HasValue
|
|
&& state.VideoRequest.VideoBitRate.Value >= state.VideoStream.BitRate.Value)
|
|
{
|
|
// Don't downscale the resolution if the width/height/MaxWidth/MaxHeight is not requested,
|
|
// and the requested video bitrate is higher than source video bitrate.
|
|
if (state.VideoStream.Width.HasValue || state.VideoStream.Height.HasValue)
|
|
{
|
|
state.VideoRequest.MaxWidth = state.VideoStream?.Width;
|
|
state.VideoRequest.MaxHeight = state.VideoStream?.Height;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
var resolution = ResolutionNormalizer.Normalize(
|
|
state.VideoStream?.BitRate,
|
|
state.OutputVideoBitrate.Value,
|
|
state.VideoRequest.MaxWidth,
|
|
state.VideoRequest.MaxHeight);
|
|
|
|
state.VideoRequest.MaxWidth = resolution.MaxWidth;
|
|
state.VideoRequest.MaxHeight = resolution.MaxHeight;
|
|
}
|
|
}
|
|
}
|
|
|
|
var ext = string.IsNullOrWhiteSpace(state.OutputContainer)
|
|
? GetOutputFileExtension(state, mediaSource)
|
|
: ("." + GetContainerFileExtension(state.OutputContainer));
|
|
|
|
state.OutputFilePath = GetOutputFilePath(state, ext, serverConfigurationManager, streamingRequest.DeviceId, streamingRequest.PlaySessionId);
|
|
|
|
return state;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Parses query parameters as StreamOptions.
|
|
/// </summary>
|
|
/// <param name="queryString">The query string.</param>
|
|
/// <returns>A <see cref="Dictionary{String,String}"/> containing the stream options.</returns>
|
|
private static Dictionary<string, string?> ParseStreamOptions(IQueryCollection queryString)
|
|
{
|
|
Dictionary<string, string?> streamOptions = new Dictionary<string, string?>();
|
|
foreach (var param in queryString)
|
|
{
|
|
if (char.IsLower(param.Key[0]))
|
|
{
|
|
// This was probably not parsed initially and should be a StreamOptions
|
|
// or the generated URL should correctly serialize it
|
|
// TODO: This should be incorporated either in the lower framework for parsing requests
|
|
streamOptions[param.Key] = param.Value;
|
|
}
|
|
}
|
|
|
|
return streamOptions;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the output file extension.
|
|
/// </summary>
|
|
/// <param name="state">The state.</param>
|
|
/// <param name="mediaSource">The mediaSource.</param>
|
|
/// <returns>System.String.</returns>
|
|
private static string GetOutputFileExtension(StreamState state, MediaSourceInfo? mediaSource)
|
|
{
|
|
var ext = Path.GetExtension(state.RequestedUrl);
|
|
if (!string.IsNullOrEmpty(ext))
|
|
{
|
|
return ext;
|
|
}
|
|
|
|
// Try to infer based on the desired video codec
|
|
if (state.IsVideoRequest)
|
|
{
|
|
var videoCodec = state.Request.VideoCodec;
|
|
|
|
if (string.Equals(videoCodec, "h264", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
return ".ts";
|
|
}
|
|
|
|
if (string.Equals(videoCodec, "hevc", StringComparison.OrdinalIgnoreCase)
|
|
|| string.Equals(videoCodec, "av1", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
return ".mp4";
|
|
}
|
|
|
|
if (string.Equals(videoCodec, "theora", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
return ".ogv";
|
|
}
|
|
|
|
if (string.Equals(videoCodec, "vp8", StringComparison.OrdinalIgnoreCase)
|
|
|| string.Equals(videoCodec, "vp9", StringComparison.OrdinalIgnoreCase)
|
|
|| string.Equals(videoCodec, "vpx", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
return ".webm";
|
|
}
|
|
|
|
if (string.Equals(videoCodec, "wmv", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
return ".asf";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Try to infer based on the desired audio codec
|
|
var audioCodec = state.Request.AudioCodec;
|
|
|
|
if (string.Equals("aac", audioCodec, StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
return ".aac";
|
|
}
|
|
|
|
if (string.Equals("mp3", audioCodec, StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
return ".mp3";
|
|
}
|
|
|
|
if (string.Equals("vorbis", audioCodec, StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
return ".ogg";
|
|
}
|
|
|
|
if (string.Equals("wma", audioCodec, StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
return ".wma";
|
|
}
|
|
}
|
|
|
|
// Fallback to the container of mediaSource
|
|
if (!string.IsNullOrEmpty(mediaSource?.Container))
|
|
{
|
|
var idx = mediaSource.Container.IndexOf(',', StringComparison.OrdinalIgnoreCase);
|
|
return '.' + (idx == -1 ? mediaSource.Container : mediaSource.Container[..idx]).Trim();
|
|
}
|
|
|
|
throw new InvalidOperationException("Failed to find an appropriate file extension");
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the output file path for transcoding.
|
|
/// </summary>
|
|
/// <param name="state">The current <see cref="StreamState"/>.</param>
|
|
/// <param name="outputFileExtension">The file extension of the output file.</param>
|
|
/// <param name="serverConfigurationManager">Instance of the <see cref="IServerConfigurationManager"/> interface.</param>
|
|
/// <param name="deviceId">The device id.</param>
|
|
/// <param name="playSessionId">The play session id.</param>
|
|
/// <returns>The complete file path, including the folder, for the transcoding file.</returns>
|
|
private static string GetOutputFilePath(StreamState state, string outputFileExtension, IServerConfigurationManager serverConfigurationManager, string? deviceId, string? playSessionId)
|
|
{
|
|
var data = $"{state.MediaPath}-{state.UserAgent}-{deviceId!}-{playSessionId!}";
|
|
|
|
var filename = data.GetMD5().ToString("N", CultureInfo.InvariantCulture);
|
|
var ext = outputFileExtension.ToLowerInvariant();
|
|
var folder = serverConfigurationManager.GetTranscodePath();
|
|
|
|
return Path.Combine(folder, filename + ext);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Parses the parameters.
|
|
/// </summary>
|
|
/// <param name="request">The request.</param>
|
|
private static void ParseParams(StreamingRequestDto request)
|
|
{
|
|
if (string.IsNullOrEmpty(request.Params))
|
|
{
|
|
return;
|
|
}
|
|
|
|
var vals = request.Params.Split(';');
|
|
|
|
var videoRequest = request as VideoRequestDto;
|
|
|
|
for (var i = 0; i < vals.Length; i++)
|
|
{
|
|
var val = vals[i];
|
|
|
|
if (string.IsNullOrWhiteSpace(val))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
switch (i)
|
|
{
|
|
case 0:
|
|
// DeviceProfileId
|
|
break;
|
|
case 1:
|
|
request.DeviceId = val;
|
|
break;
|
|
case 2:
|
|
request.MediaSourceId = val;
|
|
break;
|
|
case 3:
|
|
request.Static = string.Equals("true", val, StringComparison.OrdinalIgnoreCase);
|
|
break;
|
|
case 4:
|
|
if (videoRequest is not null)
|
|
{
|
|
videoRequest.VideoCodec = val;
|
|
}
|
|
|
|
break;
|
|
case 5:
|
|
request.AudioCodec = val;
|
|
break;
|
|
case 6:
|
|
if (videoRequest is not null)
|
|
{
|
|
videoRequest.AudioStreamIndex = int.Parse(val, CultureInfo.InvariantCulture);
|
|
}
|
|
|
|
break;
|
|
case 7:
|
|
if (videoRequest is not null)
|
|
{
|
|
videoRequest.SubtitleStreamIndex = int.Parse(val, CultureInfo.InvariantCulture);
|
|
}
|
|
|
|
break;
|
|
case 8:
|
|
if (videoRequest is not null)
|
|
{
|
|
videoRequest.VideoBitRate = int.Parse(val, CultureInfo.InvariantCulture);
|
|
}
|
|
|
|
break;
|
|
case 9:
|
|
request.AudioBitRate = int.Parse(val, CultureInfo.InvariantCulture);
|
|
break;
|
|
case 10:
|
|
request.MaxAudioChannels = int.Parse(val, CultureInfo.InvariantCulture);
|
|
break;
|
|
case 11:
|
|
if (videoRequest is not null)
|
|
{
|
|
videoRequest.MaxFramerate = float.Parse(val, CultureInfo.InvariantCulture);
|
|
}
|
|
|
|
break;
|
|
case 12:
|
|
if (videoRequest is not null)
|
|
{
|
|
videoRequest.MaxWidth = int.Parse(val, CultureInfo.InvariantCulture);
|
|
}
|
|
|
|
break;
|
|
case 13:
|
|
if (videoRequest is not null)
|
|
{
|
|
videoRequest.MaxHeight = int.Parse(val, CultureInfo.InvariantCulture);
|
|
}
|
|
|
|
break;
|
|
case 14:
|
|
request.StartTimeTicks = long.Parse(val, CultureInfo.InvariantCulture);
|
|
break;
|
|
case 15:
|
|
if (videoRequest is not null)
|
|
{
|
|
videoRequest.Level = val;
|
|
}
|
|
|
|
break;
|
|
case 16:
|
|
if (videoRequest is not null)
|
|
{
|
|
videoRequest.MaxRefFrames = int.Parse(val, CultureInfo.InvariantCulture);
|
|
}
|
|
|
|
break;
|
|
case 17:
|
|
if (videoRequest is not null)
|
|
{
|
|
videoRequest.MaxVideoBitDepth = int.Parse(val, CultureInfo.InvariantCulture);
|
|
}
|
|
|
|
break;
|
|
case 18:
|
|
if (videoRequest is not null)
|
|
{
|
|
videoRequest.Profile = val;
|
|
}
|
|
|
|
break;
|
|
case 19:
|
|
// cabac no longer used
|
|
break;
|
|
case 20:
|
|
request.PlaySessionId = val;
|
|
break;
|
|
case 21:
|
|
// api_key
|
|
break;
|
|
case 22:
|
|
request.LiveStreamId = val;
|
|
break;
|
|
case 23:
|
|
// Duplicating ItemId because of MediaMonkey
|
|
break;
|
|
case 24:
|
|
if (videoRequest is not null)
|
|
{
|
|
videoRequest.CopyTimestamps = string.Equals("true", val, StringComparison.OrdinalIgnoreCase);
|
|
}
|
|
|
|
break;
|
|
case 25:
|
|
if (!string.IsNullOrWhiteSpace(val) && videoRequest is not null)
|
|
{
|
|
if (Enum.TryParse(val, out SubtitleDeliveryMethod method))
|
|
{
|
|
videoRequest.SubtitleMethod = method;
|
|
}
|
|
}
|
|
|
|
break;
|
|
case 26:
|
|
request.TranscodingMaxAudioChannels = int.Parse(val, CultureInfo.InvariantCulture);
|
|
break;
|
|
case 27:
|
|
if (videoRequest is not null)
|
|
{
|
|
videoRequest.EnableSubtitlesInManifest = string.Equals("true", val, StringComparison.OrdinalIgnoreCase);
|
|
}
|
|
|
|
break;
|
|
case 28:
|
|
request.Tag = val;
|
|
break;
|
|
case 29:
|
|
if (videoRequest is not null)
|
|
{
|
|
videoRequest.RequireAvc = string.Equals("true", val, StringComparison.OrdinalIgnoreCase);
|
|
}
|
|
|
|
break;
|
|
case 30:
|
|
request.SubtitleCodec = val;
|
|
break;
|
|
case 31:
|
|
if (videoRequest is not null)
|
|
{
|
|
videoRequest.RequireNonAnamorphic = string.Equals("true", val, StringComparison.OrdinalIgnoreCase);
|
|
}
|
|
|
|
break;
|
|
case 32:
|
|
if (videoRequest is not null)
|
|
{
|
|
videoRequest.DeInterlace = string.Equals("true", val, StringComparison.OrdinalIgnoreCase);
|
|
}
|
|
|
|
break;
|
|
case 33:
|
|
request.TranscodeReasons = val;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Parses the container into its file extension.
|
|
/// </summary>
|
|
/// <param name="container">The container.</param>
|
|
private static string? GetContainerFileExtension(string? container)
|
|
{
|
|
if (string.Equals(container, "mpegts", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
return "ts";
|
|
}
|
|
|
|
if (string.Equals(container, "matroska", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
return "mkv";
|
|
}
|
|
|
|
return container;
|
|
}
|
|
}
|