private bool ContainsSubtitleFormat(SubtitleProfile[] profiles, SubtitleDeliveryMethod method, string[] formats)
{
foreach (SubtitleProfile profile in profiles)
{
if (method == profile.Method && ListHelper.ContainsIgnoreCase(formats, profile.Format))
{
return(true);
}
}
return(false);
}
private bool IsEligibleForDirectPlay(MediaSourceInfo item,
int?maxBitrate,
MediaStream subtitleStream,
VideoOptions options)
{
if (subtitleStream != null)
{
if (!subtitleStream.IsTextSubtitleStream)
{
return(false);
}
SubtitleDeliveryMethod subtitleMethod = GetSubtitleDeliveryMethod(subtitleStream, options);
if (subtitleMethod != SubtitleDeliveryMethod.External && subtitleMethod != SubtitleDeliveryMethod.Embed)
{
return(false);
}
}
return(IsAudioEligibleForDirectPlay(item, maxBitrate));
}
public Task <ActionResult> GetVideoStreamByContainer(
[FromRoute, Required] Guid itemId,
[FromRoute, Required] string container,
[FromQuery] bool? @static,
[FromQuery] string? @params,
[FromQuery] string?tag,
[FromQuery] string?deviceProfileId,
[FromQuery] string?playSessionId,
[FromQuery] string?segmentContainer,
[FromQuery] int?segmentLength,
[FromQuery] int?minSegments,
[FromQuery] string?mediaSourceId,
[FromQuery] string?deviceId,
[FromQuery] string?audioCodec,
[FromQuery] bool?enableAutoStreamCopy,
[FromQuery] bool?allowVideoStreamCopy,
[FromQuery] bool?allowAudioStreamCopy,
[FromQuery] bool?breakOnNonKeyFrames,
[FromQuery] int?audioSampleRate,
[FromQuery] int?maxAudioBitDepth,
[FromQuery] int?audioBitRate,
[FromQuery] int?audioChannels,
[FromQuery] int?maxAudioChannels,
[FromQuery] string?profile,
[FromQuery] string?level,
[FromQuery] float?framerate,
[FromQuery] float?maxFramerate,
[FromQuery] bool?copyTimestamps,
[FromQuery] long?startTimeTicks,
[FromQuery] int?width,
[FromQuery] int?height,
[FromQuery] int?videoBitRate,
[FromQuery] int?subtitleStreamIndex,
[FromQuery] SubtitleDeliveryMethod subtitleMethod,
[FromQuery] int?maxRefFrames,
[FromQuery] int?maxVideoBitDepth,
[FromQuery] bool?requireAvc,
[FromQuery] bool?deInterlace,
[FromQuery] bool?requireNonAnamorphic,
[FromQuery] int?transcodingMaxAudioChannels,
[FromQuery] int?cpuCoreLimit,
[FromQuery] string?liveStreamId,
[FromQuery] bool?enableMpegtsM2TsMode,
[FromQuery] string?videoCodec,
[FromQuery] string?subtitleCodec,
[FromQuery] string?transcodeReasons,
[FromQuery] int?audioStreamIndex,
[FromQuery] int?videoStreamIndex,
[FromQuery] EncodingContext context,
[FromQuery] Dictionary <string, string> streamOptions)
{
return(GetVideoStream(
itemId,
container,
@static,
@params,
tag,
deviceProfileId,
playSessionId,
segmentContainer,
segmentLength,
minSegments,
mediaSourceId,
deviceId,
audioCodec,
enableAutoStreamCopy,
allowVideoStreamCopy,
allowAudioStreamCopy,
breakOnNonKeyFrames,
audioSampleRate,
maxAudioBitDepth,
audioBitRate,
audioChannels,
maxAudioChannels,
profile,
level,
framerate,
maxFramerate,
copyTimestamps,
startTimeTicks,
width,
height,
videoBitRate,
subtitleStreamIndex,
subtitleMethod,
maxRefFrames,
maxVideoBitDepth,
requireAvc,
deInterlace,
requireNonAnamorphic,
transcodingMaxAudioChannels,
cpuCoreLimit,
liveStreamId,
enableMpegtsM2TsMode,
videoCodec,
subtitleCodec,
transcodeReasons,
audioStreamIndex,
videoStreamIndex,
context,
streamOptions));
}
public async Task <ActionResult> GetVideoStream(
[FromRoute, Required] Guid itemId,
[FromQuery] string?container,
[FromQuery] bool? @static,
[FromQuery] string? @params,
[FromQuery] string?tag,
[FromQuery] string?deviceProfileId,
[FromQuery] string?playSessionId,
[FromQuery] string?segmentContainer,
[FromQuery] int?segmentLength,
[FromQuery] int?minSegments,
[FromQuery] string?mediaSourceId,
[FromQuery] string?deviceId,
[FromQuery] string?audioCodec,
[FromQuery] bool?enableAutoStreamCopy,
[FromQuery] bool?allowVideoStreamCopy,
[FromQuery] bool?allowAudioStreamCopy,
[FromQuery] bool?breakOnNonKeyFrames,
[FromQuery] int?audioSampleRate,
[FromQuery] int?maxAudioBitDepth,
[FromQuery] int?audioBitRate,
[FromQuery] int?audioChannels,
[FromQuery] int?maxAudioChannels,
[FromQuery] string?profile,
[FromQuery] string?level,
[FromQuery] float?framerate,
[FromQuery] float?maxFramerate,
[FromQuery] bool?copyTimestamps,
[FromQuery] long?startTimeTicks,
[FromQuery] int?width,
[FromQuery] int?height,
[FromQuery] int?videoBitRate,
[FromQuery] int?subtitleStreamIndex,
[FromQuery] SubtitleDeliveryMethod subtitleMethod,
[FromQuery] int?maxRefFrames,
[FromQuery] int?maxVideoBitDepth,
[FromQuery] bool?requireAvc,
[FromQuery] bool?deInterlace,
[FromQuery] bool?requireNonAnamorphic,
[FromQuery] int?transcodingMaxAudioChannels,
[FromQuery] int?cpuCoreLimit,
[FromQuery] string?liveStreamId,
[FromQuery] bool?enableMpegtsM2TsMode,
[FromQuery] string?videoCodec,
[FromQuery] string?subtitleCodec,
[FromQuery] string?transcodeReasons,
[FromQuery] int?audioStreamIndex,
[FromQuery] int?videoStreamIndex,
[FromQuery] EncodingContext context,
[FromQuery] Dictionary <string, string> streamOptions)
{
var isHeadRequest = Request.Method == System.Net.WebRequestMethods.Http.Head;
var cancellationTokenSource = new CancellationTokenSource();
var streamingRequest = new VideoRequestDto
{
Id = itemId,
Container = container,
Static = @static ?? true,
Params = @params,
Tag = tag,
DeviceProfileId = deviceProfileId,
PlaySessionId = playSessionId,
SegmentContainer = segmentContainer,
SegmentLength = segmentLength,
MinSegments = minSegments,
MediaSourceId = mediaSourceId,
DeviceId = deviceId,
AudioCodec = audioCodec,
EnableAutoStreamCopy = enableAutoStreamCopy ?? true,
AllowAudioStreamCopy = allowAudioStreamCopy ?? true,
AllowVideoStreamCopy = allowVideoStreamCopy ?? true,
BreakOnNonKeyFrames = breakOnNonKeyFrames ?? false,
AudioSampleRate = audioSampleRate,
MaxAudioChannels = maxAudioChannels,
AudioBitRate = audioBitRate,
MaxAudioBitDepth = maxAudioBitDepth,
AudioChannels = audioChannels,
Profile = profile,
Level = level,
Framerate = framerate,
MaxFramerate = maxFramerate,
CopyTimestamps = copyTimestamps ?? true,
StartTimeTicks = startTimeTicks,
Width = width,
Height = height,
VideoBitRate = videoBitRate,
SubtitleStreamIndex = subtitleStreamIndex,
SubtitleMethod = subtitleMethod,
MaxRefFrames = maxRefFrames,
MaxVideoBitDepth = maxVideoBitDepth,
RequireAvc = requireAvc ?? true,
DeInterlace = deInterlace ?? true,
RequireNonAnamorphic = requireNonAnamorphic ?? true,
TranscodingMaxAudioChannels = transcodingMaxAudioChannels,
CpuCoreLimit = cpuCoreLimit,
LiveStreamId = liveStreamId,
EnableMpegtsM2TsMode = enableMpegtsM2TsMode ?? true,
VideoCodec = videoCodec,
SubtitleCodec = subtitleCodec,
TranscodeReasons = transcodeReasons,
AudioStreamIndex = audioStreamIndex,
VideoStreamIndex = videoStreamIndex,
Context = context,
StreamOptions = streamOptions
};
using var state = await StreamingHelpers.GetStreamingState(
streamingRequest,
Request,
_authContext,
_mediaSourceManager,
_userManager,
_libraryManager,
_serverConfigurationManager,
_mediaEncoder,
_fileSystem,
_subtitleEncoder,
_configuration,
_dlnaManager,
_deviceManager,
_transcodingJobHelper,
_transcodingJobType,
cancellationTokenSource.Token)
.ConfigureAwait(false);
if (@static.HasValue && @static.Value && state.DirectStreamProvider != null)
{
StreamingHelpers.AddDlnaHeaders(state, Response.Headers, true, startTimeTicks, Request, _dlnaManager);
await new ProgressiveFileCopier(state.DirectStreamProvider, null, _transcodingJobHelper, CancellationToken.None)
{
AllowEndOfFile = false
}.WriteToAsync(Response.Body, CancellationToken.None)
.ConfigureAwait(false);
// TODO (moved from MediaBrowser.Api): Don't hardcode contentType
return(File(Response.Body, MimeTypes.GetMimeType("file.ts") !));
}
// Static remote stream
if (@static.HasValue && @static.Value && state.InputProtocol == MediaProtocol.Http)
{
StreamingHelpers.AddDlnaHeaders(state, Response.Headers, true, startTimeTicks, Request, _dlnaManager);
var httpClient = _httpClientFactory.CreateClient(NamedClient.Default);
return(await FileStreamResponseHelpers.GetStaticRemoteStreamResult(state, isHeadRequest, httpClient, HttpContext).ConfigureAwait(false));
}
if (@static.HasValue && @static.Value && state.InputProtocol != MediaProtocol.File)
{
return(BadRequest($"Input protocol {state.InputProtocol} cannot be streamed statically"));
}
var outputPath = state.OutputFilePath;
var outputPathExists = System.IO.File.Exists(outputPath);
var transcodingJob = _transcodingJobHelper.GetTranscodingJob(outputPath, TranscodingJobType.Progressive);
var isTranscodeCached = outputPathExists && transcodingJob != null;
StreamingHelpers.AddDlnaHeaders(state, Response.Headers, (@static.HasValue && @static.Value) || isTranscodeCached, startTimeTicks, Request, _dlnaManager);
// Static stream
if (@static.HasValue && @static.Value)
{
var contentType = state.GetMimeType("." + state.OutputContainer, false) ?? state.GetMimeType(state.MediaPath);
if (state.MediaSource.IsInfiniteStream)
{
await new ProgressiveFileCopier(state.MediaPath, null, _transcodingJobHelper, CancellationToken.None)
{
AllowEndOfFile = false
}.WriteToAsync(Response.Body, CancellationToken.None)
.ConfigureAwait(false);
return(File(Response.Body, contentType));
}
return(FileStreamResponseHelpers.GetStaticFileResult(
state.MediaPath,
contentType,
isHeadRequest,
HttpContext));
}
// Need to start ffmpeg (because media can't be returned directly)
var encodingOptions = _serverConfigurationManager.GetEncodingOptions();
var encodingHelper = new EncodingHelper(_mediaEncoder, _fileSystem, _subtitleEncoder, _configuration);
var ffmpegCommandLineArguments = encodingHelper.GetProgressiveVideoFullCommandLine(state, encodingOptions, outputPath, "superfast");
return(await FileStreamResponseHelpers.GetTranscodedFile(
state,
isHeadRequest,
HttpContext,
_transcodingJobHelper,
ffmpegCommandLineArguments,
_transcodingJobType,
cancellationTokenSource).ConfigureAwait(false));
}
public async Task <ActionResult> GetAudioStream(
[FromRoute, Required] Guid itemId,
[FromRoute] string?container,
[FromQuery] bool? @static,
[FromQuery] string? @params,
[FromQuery] string?tag,
[FromQuery] string?deviceProfileId,
[FromQuery] string?playSessionId,
[FromQuery] string?segmentContainer,
[FromQuery] int?segmentLength,
[FromQuery] int?minSegments,
[FromQuery] string?mediaSourceId,
[FromQuery] string?deviceId,
[FromQuery] string?audioCodec,
[FromQuery] bool?enableAutoStreamCopy,
[FromQuery] bool?allowVideoStreamCopy,
[FromQuery] bool?allowAudioStreamCopy,
[FromQuery] bool?breakOnNonKeyFrames,
[FromQuery] int?audioSampleRate,
[FromQuery] int?maxAudioBitDepth,
[FromQuery] int?audioBitRate,
[FromQuery] int?audioChannels,
[FromQuery] int?maxAudioChannels,
[FromQuery] string?profile,
[FromQuery] string?level,
[FromQuery] float?framerate,
[FromQuery] float?maxFramerate,
[FromQuery] bool?copyTimestamps,
[FromQuery] long?startTimeTicks,
[FromQuery] int?width,
[FromQuery] int?height,
[FromQuery] int?videoBitRate,
[FromQuery] int?subtitleStreamIndex,
[FromQuery] SubtitleDeliveryMethod subtitleMethod,
[FromQuery] int?maxRefFrames,
[FromQuery] int?maxVideoBitDepth,
[FromQuery] bool?requireAvc,
[FromQuery] bool?deInterlace,
[FromQuery] bool?requireNonAnamorphic,
[FromQuery] int?transcodingMaxAudioChannels,
[FromQuery] int?cpuCoreLimit,
[FromQuery] string?liveStreamId,
[FromQuery] bool?enableMpegtsM2TsMode,
[FromQuery] string?videoCodec,
[FromQuery] string?subtitleCodec,
[FromQuery] string?transcodingReasons,
[FromQuery] int?audioStreamIndex,
[FromQuery] int?videoStreamIndex,
[FromQuery] EncodingContext?context,
[FromQuery] Dictionary <string, string>?streamOptions)
{
StreamingRequestDto streamingRequest = new StreamingRequestDto
{
Id = itemId,
Container = container,
Static = @static ?? true,
Params = @params,
Tag = tag,
DeviceProfileId = deviceProfileId,
PlaySessionId = playSessionId,
SegmentContainer = segmentContainer,
SegmentLength = segmentLength,
MinSegments = minSegments,
MediaSourceId = mediaSourceId,
DeviceId = deviceId,
AudioCodec = audioCodec,
EnableAutoStreamCopy = enableAutoStreamCopy ?? true,
AllowAudioStreamCopy = allowAudioStreamCopy ?? true,
AllowVideoStreamCopy = allowVideoStreamCopy ?? true,
BreakOnNonKeyFrames = breakOnNonKeyFrames ?? false,
AudioSampleRate = audioSampleRate,
MaxAudioChannels = maxAudioChannels,
AudioBitRate = audioBitRate,
MaxAudioBitDepth = maxAudioBitDepth,
AudioChannels = audioChannels,
Profile = profile,
Level = level,
Framerate = framerate,
MaxFramerate = maxFramerate,
CopyTimestamps = copyTimestamps ?? true,
StartTimeTicks = startTimeTicks,
Width = width,
Height = height,
VideoBitRate = videoBitRate,
SubtitleStreamIndex = subtitleStreamIndex,
SubtitleMethod = subtitleMethod,
MaxRefFrames = maxRefFrames,
MaxVideoBitDepth = maxVideoBitDepth,
RequireAvc = requireAvc ?? true,
DeInterlace = deInterlace ?? true,
RequireNonAnamorphic = requireNonAnamorphic ?? true,
TranscodingMaxAudioChannels = transcodingMaxAudioChannels,
CpuCoreLimit = cpuCoreLimit,
LiveStreamId = liveStreamId,
EnableMpegtsM2TsMode = enableMpegtsM2TsMode ?? true,
VideoCodec = videoCodec,
SubtitleCodec = subtitleCodec,
TranscodeReasons = transcodingReasons,
AudioStreamIndex = audioStreamIndex,
VideoStreamIndex = videoStreamIndex,
Context = context ?? EncodingContext.Static,
StreamOptions = streamOptions
};
return(await _audioHelper.GetAudioStream(_transcodingJobType, streamingRequest).ConfigureAwait(false));
}
public async Task <ActionResult> GetLiveHlsStream(
[FromRoute, Required] Guid itemId,
[FromQuery] string?container,
[FromQuery] bool? @static,
[FromQuery] string? @params,
[FromQuery] string?tag,
[FromQuery] string?deviceProfileId,
[FromQuery] string?playSessionId,
[FromQuery] string?segmentContainer,
[FromQuery] int?segmentLength,
[FromQuery] int?minSegments,
[FromQuery] string?mediaSourceId,
[FromQuery] string?deviceId,
[FromQuery] string?audioCodec,
[FromQuery] bool?enableAutoStreamCopy,
[FromQuery] bool?allowVideoStreamCopy,
[FromQuery] bool?allowAudioStreamCopy,
[FromQuery] bool?breakOnNonKeyFrames,
[FromQuery] int?audioSampleRate,
[FromQuery] int?maxAudioBitDepth,
[FromQuery] int?audioBitRate,
[FromQuery] int?audioChannels,
[FromQuery] int?maxAudioChannels,
[FromQuery] string?profile,
[FromQuery] string?level,
[FromQuery] float?framerate,
[FromQuery] float?maxFramerate,
[FromQuery] bool?copyTimestamps,
[FromQuery] long?startTimeTicks,
[FromQuery] int?width,
[FromQuery] int?height,
[FromQuery] int?videoBitRate,
[FromQuery] int?subtitleStreamIndex,
[FromQuery] SubtitleDeliveryMethod subtitleMethod,
[FromQuery] int?maxRefFrames,
[FromQuery] int?maxVideoBitDepth,
[FromQuery] bool?requireAvc,
[FromQuery] bool?deInterlace,
[FromQuery] bool?requireNonAnamorphic,
[FromQuery] int?transcodingMaxAudioChannels,
[FromQuery] int?cpuCoreLimit,
[FromQuery] string?liveStreamId,
[FromQuery] bool?enableMpegtsM2TsMode,
[FromQuery] string?videoCodec,
[FromQuery] string?subtitleCodec,
[FromQuery] string?transcodeReasons,
[FromQuery] int?audioStreamIndex,
[FromQuery] int?videoStreamIndex,
[FromQuery] EncodingContext context,
[FromQuery] Dictionary <string, string> streamOptions,
[FromQuery] int?maxWidth,
[FromQuery] int?maxHeight,
[FromQuery] bool?enableSubtitlesInManifest)
{
VideoRequestDto streamingRequest = new VideoRequestDto
{
Id = itemId,
Container = container,
Static = @static ?? true,
Params = @params,
Tag = tag,
DeviceProfileId = deviceProfileId,
PlaySessionId = playSessionId,
SegmentContainer = segmentContainer,
SegmentLength = segmentLength,
MinSegments = minSegments,
MediaSourceId = mediaSourceId,
DeviceId = deviceId,
AudioCodec = audioCodec,
EnableAutoStreamCopy = enableAutoStreamCopy ?? true,
AllowAudioStreamCopy = allowAudioStreamCopy ?? true,
AllowVideoStreamCopy = allowVideoStreamCopy ?? true,
BreakOnNonKeyFrames = breakOnNonKeyFrames ?? false,
AudioSampleRate = audioSampleRate,
MaxAudioChannels = maxAudioChannels,
AudioBitRate = audioBitRate,
MaxAudioBitDepth = maxAudioBitDepth,
AudioChannels = audioChannels,
Profile = profile,
Level = level,
Framerate = framerate,
MaxFramerate = maxFramerate,
CopyTimestamps = copyTimestamps ?? true,
StartTimeTicks = startTimeTicks,
Width = width,
Height = height,
VideoBitRate = videoBitRate,
SubtitleStreamIndex = subtitleStreamIndex,
SubtitleMethod = subtitleMethod,
MaxRefFrames = maxRefFrames,
MaxVideoBitDepth = maxVideoBitDepth,
RequireAvc = requireAvc ?? true,
DeInterlace = deInterlace ?? true,
RequireNonAnamorphic = requireNonAnamorphic ?? true,
TranscodingMaxAudioChannels = transcodingMaxAudioChannels,
CpuCoreLimit = cpuCoreLimit,
LiveStreamId = liveStreamId,
EnableMpegtsM2TsMode = enableMpegtsM2TsMode ?? true,
VideoCodec = videoCodec,
SubtitleCodec = subtitleCodec,
TranscodeReasons = transcodeReasons,
AudioStreamIndex = audioStreamIndex,
VideoStreamIndex = videoStreamIndex,
Context = context,
StreamOptions = streamOptions,
MaxHeight = maxHeight,
MaxWidth = maxWidth,
EnableSubtitlesInManifest = enableSubtitlesInManifest ?? true
};
var cancellationTokenSource = new CancellationTokenSource();
using var state = await StreamingHelpers.GetStreamingState(
streamingRequest,
Request,
_authContext,
_mediaSourceManager,
_userManager,
_libraryManager,
_serverConfigurationManager,
_mediaEncoder,
_fileSystem,
_subtitleEncoder,
_configuration,
_dlnaManager,
_deviceManager,
_transcodingJobHelper,
TranscodingJobType,
cancellationTokenSource.Token)
.ConfigureAwait(false);
TranscodingJobDto?job = null;
var playlistPath = Path.ChangeExtension(state.OutputFilePath, ".m3u8");
if (!System.IO.File.Exists(playlistPath))
{
var transcodingLock = _transcodingJobHelper.GetTranscodingLock(playlistPath);
await transcodingLock.WaitAsync(cancellationTokenSource.Token).ConfigureAwait(false);
try
{
if (!System.IO.File.Exists(playlistPath))
{
// If the playlist doesn't already exist, startup ffmpeg
try
{
job = await _transcodingJobHelper.StartFfMpeg(
state,
playlistPath,
GetCommandLineArguments(playlistPath, state),
Request,
TranscodingJobType,
cancellationTokenSource)
.ConfigureAwait(false);
job.IsLiveOutput = true;
}
catch
{
state.Dispose();
throw;
}
minSegments = state.MinSegments;
if (minSegments > 0)
{
await HlsHelpers.WaitForMinimumSegmentCount(playlistPath, minSegments, _logger, cancellationTokenSource.Token).ConfigureAwait(false);
}
}
}
finally
{
transcodingLock.Release();
}
}
job ??= _transcodingJobHelper.OnTranscodeBeginRequest(playlistPath, TranscodingJobType);
if (job != null)
{
_transcodingJobHelper.OnTranscodeEndRequest(job);
}
var playlistText = HlsHelpers.GetLivePlaylistText(playlistPath, state);
return(Content(playlistText, MimeTypes.GetMimeType("playlist.m3u8")));
}
private bool ContainsSubtitleFormat(SubtitleProfile[] profiles, SubtitleDeliveryMethod method, string[] formats)
{
foreach (SubtitleProfile profile in profiles)
{
if (method == profile.Method && ListHelper.ContainsIgnoreCase(formats, profile.Format))
{
return true;
}
}
return false;
}