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Add ITranscodeManager service

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This commit is contained in:
Patrick Barron
2023-10-31 13:26:37 -04:00
parent c2081955c8
commit 9215a4d40a
21 changed files with 306 additions and 330 deletions
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46
Jellyfin.Api/Controllers/DynamicHlsController.cs
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@@ -9,6 +9,7 @@ using System.Text;
using System.Threading;
using System.Threading.Tasks;
using Jellyfin.Api.Attributes;
using Jellyfin.Api.Extensions;
using Jellyfin.Api.Helpers;
using Jellyfin.Api.Models.StreamingDtos;
using Jellyfin.Data.Enums;
@@ -18,6 +19,7 @@ using MediaBrowser.Common.Configuration;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.MediaEncoding;
using MediaBrowser.Controller.Streaming;
using MediaBrowser.MediaEncoding.Encoder;
using MediaBrowser.Model.Configuration;
using MediaBrowser.Model.Dlna;
@@ -50,7 +52,7 @@ public class DynamicHlsController : BaseJellyfinApiController
private readonly IServerConfigurationManager _serverConfigurationManager;
private readonly IMediaEncoder _mediaEncoder;
private readonly IFileSystem _fileSystem;
private readonly TranscodingJobHelper _transcodingJobHelper;
private readonly ITranscodeManager _transcodeManager;
private readonly ILogger<DynamicHlsController> _logger;
private readonly EncodingHelper _encodingHelper;
private readonly IDynamicHlsPlaylistGenerator _dynamicHlsPlaylistGenerator;
@@ -66,7 +68,7 @@ public class DynamicHlsController : BaseJellyfinApiController
/// <param name="serverConfigurationManager">Instance of the <see cref="IServerConfigurationManager"/> interface.</param>
/// <param name="mediaEncoder">Instance of the <see cref="IMediaEncoder"/> interface.</param>
/// <param name="fileSystem">Instance of the <see cref="IFileSystem"/> interface.</param>
/// <param name="transcodingJobHelper">Instance of the <see cref="TranscodingJobHelper"/> class.</param>
/// <param name="transcodeManager">Instance of the <see cref="ITranscodeManager"/> interface.</param>
/// <param name="logger">Instance of the <see cref="ILogger{DynamicHlsController}"/> interface.</param>
/// <param name="dynamicHlsHelper">Instance of <see cref="DynamicHlsHelper"/>.</param>
/// <param name="encodingHelper">Instance of <see cref="EncodingHelper"/>.</param>
@@ -78,7 +80,7 @@ public class DynamicHlsController : BaseJellyfinApiController
IServerConfigurationManager serverConfigurationManager,
IMediaEncoder mediaEncoder,
IFileSystem fileSystem,
TranscodingJobHelper transcodingJobHelper,
ITranscodeManager transcodeManager,
ILogger<DynamicHlsController> logger,
DynamicHlsHelper dynamicHlsHelper,
EncodingHelper encodingHelper,
@@ -90,7 +92,7 @@ public class DynamicHlsController : BaseJellyfinApiController
_serverConfigurationManager = serverConfigurationManager;
_mediaEncoder = mediaEncoder;
_fileSystem = fileSystem;
_transcodingJobHelper = transcodingJobHelper;
_transcodeManager = transcodeManager;
_logger = logger;
_dynamicHlsHelper = dynamicHlsHelper;
_encodingHelper = encodingHelper;
@@ -282,7 +284,7 @@ public class DynamicHlsController : BaseJellyfinApiController
_serverConfigurationManager,
_mediaEncoder,
_encodingHelper,
_transcodingJobHelper,
_transcodeManager,
TranscodingJobType,
cancellationToken)
.ConfigureAwait(false);
@@ -292,7 +294,7 @@ public class DynamicHlsController : BaseJellyfinApiController
if (!System.IO.File.Exists(playlistPath))
{
var transcodingLock = _transcodingJobHelper.GetTranscodingLock(playlistPath);
var transcodingLock = _transcodeManager.GetTranscodingLock(playlistPath);
await transcodingLock.WaitAsync(cancellationToken).ConfigureAwait(false);
try
{
@@ -301,11 +303,11 @@ public class DynamicHlsController : BaseJellyfinApiController
// If the playlist doesn't already exist, startup ffmpeg
try
{
job = await _transcodingJobHelper.StartFfMpeg(
job = await _transcodeManager.StartFfMpeg(
state,
playlistPath,
GetCommandLineArguments(playlistPath, state, true, 0),
Request,
Request.HttpContext.User.GetUserId(),
TranscodingJobType,
cancellationTokenSource)
.ConfigureAwait(false);
@@ -330,11 +332,11 @@ public class DynamicHlsController : BaseJellyfinApiController
}
}
job ??= _transcodingJobHelper.OnTranscodeBeginRequest(playlistPath, TranscodingJobType);
job ??= _transcodeManager.OnTranscodeBeginRequest(playlistPath, TranscodingJobType);
if (job is not null)
{
_transcodingJobHelper.OnTranscodeEndRequest(job);
_transcodeManager.OnTranscodeEndRequest(job);
}
var playlistText = HlsHelpers.GetLivePlaylistText(playlistPath, state);
@@ -1382,7 +1384,7 @@ public class DynamicHlsController : BaseJellyfinApiController
_serverConfigurationManager,
_mediaEncoder,
_encodingHelper,
_transcodingJobHelper,
_transcodeManager,
TranscodingJobType,
cancellationTokenSource.Token)
.ConfigureAwait(false);
@@ -1420,7 +1422,7 @@ public class DynamicHlsController : BaseJellyfinApiController
_serverConfigurationManager,
_mediaEncoder,
_encodingHelper,
_transcodingJobHelper,
_transcodeManager,
TranscodingJobType,
cancellationToken)
.ConfigureAwait(false);
@@ -1435,12 +1437,12 @@ public class DynamicHlsController : BaseJellyfinApiController
if (System.IO.File.Exists(segmentPath))
{
job = _transcodingJobHelper.OnTranscodeBeginRequest(playlistPath, TranscodingJobType);
job = _transcodeManager.OnTranscodeBeginRequest(playlistPath, TranscodingJobType);
_logger.LogDebug("returning {0} [it exists, try 1]", segmentPath);
return await GetSegmentResult(state, playlistPath, segmentPath, segmentExtension, segmentId, job, cancellationToken).ConfigureAwait(false);
}
var transcodingLock = _transcodingJobHelper.GetTranscodingLock(playlistPath);
var transcodingLock = _transcodeManager.GetTranscodingLock(playlistPath);
await transcodingLock.WaitAsync(cancellationToken).ConfigureAwait(false);
var released = false;
var startTranscoding = false;
@@ -1449,7 +1451,7 @@ public class DynamicHlsController : BaseJellyfinApiController
{
if (System.IO.File.Exists(segmentPath))
{
job = _transcodingJobHelper.OnTranscodeBeginRequest(playlistPath, TranscodingJobType);
job = _transcodeManager.OnTranscodeBeginRequest(playlistPath, TranscodingJobType);
transcodingLock.Release();
released = true;
_logger.LogDebug("returning {0} [it exists, try 2]", segmentPath);
@@ -1487,7 +1489,7 @@ public class DynamicHlsController : BaseJellyfinApiController
// If the playlist doesn't already exist, startup ffmpeg
try
{
await _transcodingJobHelper.KillTranscodingJobs(streamingRequest.DeviceId, streamingRequest.PlaySessionId, p => false)
await _transcodeManager.KillTranscodingJobs(streamingRequest.DeviceId, streamingRequest.PlaySessionId, p => false)
.ConfigureAwait(false);
if (currentTranscodingIndex.HasValue)
@@ -1498,11 +1500,11 @@ public class DynamicHlsController : BaseJellyfinApiController
streamingRequest.StartTimeTicks = streamingRequest.CurrentRuntimeTicks;
state.WaitForPath = segmentPath;
job = await _transcodingJobHelper.StartFfMpeg(
job = await _transcodeManager.StartFfMpeg(
state,
playlistPath,
GetCommandLineArguments(playlistPath, state, false, segmentId),
Request,
Request.HttpContext.User.GetUserId(),
TranscodingJobType,
cancellationTokenSource).ConfigureAwait(false);
}
@@ -1516,7 +1518,7 @@ public class DynamicHlsController : BaseJellyfinApiController
}
else
{
job = _transcodingJobHelper.OnTranscodeBeginRequest(playlistPath, TranscodingJobType);
job = _transcodeManager.OnTranscodeBeginRequest(playlistPath, TranscodingJobType);
if (job?.TranscodingThrottler is not null)
{
await job.TranscodingThrottler.UnpauseTranscoding().ConfigureAwait(false);
@@ -1533,7 +1535,7 @@ public class DynamicHlsController : BaseJellyfinApiController
}
_logger.LogDebug("returning {0} [general case]", segmentPath);
job ??= _transcodingJobHelper.OnTranscodeBeginRequest(playlistPath, TranscodingJobType);
job ??= _transcodeManager.OnTranscodeBeginRequest(playlistPath, TranscodingJobType);
return await GetSegmentResult(state, playlistPath, segmentPath, segmentExtension, segmentId, job, cancellationToken).ConfigureAwait(false);
}
@@ -2000,7 +2002,7 @@ public class DynamicHlsController : BaseJellyfinApiController
if (transcodingJob is not null)
{
transcodingJob.DownloadPositionTicks = Math.Max(transcodingJob.DownloadPositionTicks ?? segmentEndingPositionTicks, segmentEndingPositionTicks);
_transcodingJobHelper.OnTranscodeEndRequest(transcodingJob);
_transcodeManager.OnTranscodeEndRequest(transcodingJob);
}
return Task.CompletedTask;
@@ -2011,7 +2013,7 @@ public class DynamicHlsController : BaseJellyfinApiController
private int? GetCurrentTranscodingIndex(string playlist, string segmentExtension)
{
var job = _transcodingJobHelper.GetTranscodingJob(playlist, TranscodingJobType);
var job = _transcodeManager.GetTranscodingJob(playlist, TranscodingJobType);
if (job is null || job.HasExited)
{