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increase unification of param building

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This commit is contained in:
Luke Pulverenti 2017-03-19 02:10:11 -04:00
parent 41060c9a38
commit 59ac045c6b
12 changed files with 98 additions and 130 deletions
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6
MediaBrowser.Api/Playback/Hls/HlsSegmentService.cs
View file

@ -109,11 +109,13 @@ namespace MediaBrowser.Api.Playback.Hls
public Task<object> Get(GetHlsVideoSegmentLegacy request)
{
var file = request.SegmentId + Path.GetExtension(Request.PathInfo);
file = Path.Combine(_config.ApplicationPaths.TranscodingTempPath, file);
var transcodeFolderPath = _config.ApplicationPaths.TranscodingTempPath;
file = Path.Combine(transcodeFolderPath, file);
var normalizedPlaylistId = request.PlaylistId;
var playlistPath = _fileSystem.GetFilePaths(_config.ApplicationPaths.TranscodingTempPath)
var playlistPath = _fileSystem.GetFilePaths(transcodeFolderPath)
.FirstOrDefault(i => string.Equals(Path.GetExtension(i), ".m3u8", StringComparison.OrdinalIgnoreCase) && i.IndexOf(normalizedPlaylistId, StringComparison.OrdinalIgnoreCase) != -1);
return GetFileResult(file, playlistPath);

3
MediaBrowser.Api/Playback/Progressive/BaseProgressiveStreamingService.cs
View file

@ -15,9 +15,6 @@ using System.Globalization;
using System.IO;
using System.Threading;
using System.Threading.Tasks;
using MediaBrowser.Common.IO;
using MediaBrowser.Controller.IO;
using MediaBrowser.Model.IO;
using MediaBrowser.Model.Services;
namespace MediaBrowser.Api.Playback.Progressive

74
MediaBrowser.Api/Playback/Progressive/VideoService.cs
View file

@ -1,4 +1,3 @@
using MediaBrowser.Common.Net;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Devices;
using MediaBrowser.Controller.Dlna;
@ -9,12 +8,8 @@ using MediaBrowser.Model.IO;
using MediaBrowser.Model.Serialization;
using System;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using MediaBrowser.Common.IO;
using MediaBrowser.Controller.IO;
using MediaBrowser.Controller.Net;
using MediaBrowser.Model.IO;
using MediaBrowser.Model.Dlna;
using MediaBrowser.Model.Services;
@ -116,11 +111,6 @@ namespace MediaBrowser.Api.Playback.Progressive
var inputModifier = EncodingHelper.GetInputModifier(state, encodingOptions);
var subtitleArguments = state.SubtitleStream != null &&
state.SubtitleDeliveryMethod == SubtitleDeliveryMethod.Embed
? GetSubtitleArguments(state)
: string.Empty;
return string.Format("{0} {1}{2} {3} {4} -map_metadata -1 -map_chapters -1 -threads {5} {6}{7}{8} -y \"{9}\"",
inputModifier,
EncodingHelper.GetInputArgument(state, encodingOptions),
@ -128,30 +118,13 @@ namespace MediaBrowser.Api.Playback.Progressive
EncodingHelper.GetMapArgs(state),
GetVideoArguments(state, videoCodec),
threads,
GetAudioArguments(state),
subtitleArguments,
EncodingHelper.GetProgressiveVideoAudioArguments(state, encodingOptions),
EncodingHelper.GetSubtitleEmbedArguments(state),
format,
outputPath
).Trim();
}
private string GetSubtitleArguments(StreamState state)
{
var format = state.SupportedSubtitleCodecs.FirstOrDefault();
string codec;
if (string.IsNullOrWhiteSpace(format) || string.Equals(format, state.SubtitleStream.Codec, StringComparison.OrdinalIgnoreCase))
{
codec = "copy";
}
else
{
codec = format;
}
return " -codec:s:0 " + codec;
}
/// <summary>
/// Gets video arguments to pass to ffmpeg
/// </summary>
@ -233,48 +206,5 @@ namespace MediaBrowser.Api.Playback.Progressive
return args;
}
/// <summary>
/// Gets audio arguments to pass to ffmpeg
/// </summary>
/// <param name="state">The state.</param>
/// <returns>System.String.</returns>
private string GetAudioArguments(StreamState state)
{
// If the video doesn't have an audio stream, return a default.
if (state.AudioStream == null && state.VideoStream != null)
{
return string.Empty;
}
// Get the output codec name
var codec = EncodingHelper.GetAudioEncoder(state);
var args = "-codec:a:0 " + codec;
if (string.Equals(codec, "copy", StringComparison.OrdinalIgnoreCase))
{
return args;
}
// Add the number of audio channels
var channels = state.OutputAudioChannels;
if (channels.HasValue)
{
args += " -ac " + channels.Value;
}
var bitrate = state.OutputAudioBitrate;
if (bitrate.HasValue)
{
args += " -ab " + bitrate.Value.ToString(UsCulture);
}
args += " " + EncodingHelper.GetAudioFilterParam(state, ApiEntryPoint.Instance.GetEncodingOptions(), false);
return args;
}
}
}

2
MediaBrowser.Api/Playback/StreamRequest.cs
View file

@ -32,8 +32,6 @@ namespace MediaBrowser.Api.Playback
[ApiMember(Name = "AudioCodec", Description = "Optional. Specify a audio codec to encode to, e.g. mp3. If omitted the server will auto-select using the url's extension. Options: aac, mp3, vorbis, wma.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
public string AudioCodec { get; set; }
public string SubtitleCodec { get; set; }
[ApiMember(Name = "DeviceProfileId", Description = "Optional. The dlna device profile id to utilize.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
public string DeviceProfileId { get; set; }

3
MediaBrowser.Api/Playback/StreamState.cs
View file

@ -120,7 +120,6 @@ namespace MediaBrowser.Api.Playback
}
}
public List<string> SupportedSubtitleCodecs { get; set; }
public string UserAgent { get; set; }
public TranscodingJobType TranscodingType { get; set; }
@ -129,7 +128,6 @@ namespace MediaBrowser.Api.Playback
{
_mediaSourceManager = mediaSourceManager;
_logger = logger;
SupportedSubtitleCodecs = new List<string>();
TranscodingType = transcodingType;
}
@ -209,7 +207,6 @@ namespace MediaBrowser.Api.Playback
}
public string OutputFilePath { get; set; }
public int? OutputAudioBitrate;
public string ActualOutputVideoCodec
{

74
MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
View file

@ -1736,5 +1736,79 @@ namespace MediaBrowser.Controller.MediaEncoding
return threads;
}
public string GetSubtitleEmbedArguments(EncodingJobInfo state)
{
if (state.SubtitleStream == null || state.SubtitleDeliveryMethod != SubtitleDeliveryMethod.Embed)
{
return string.Empty;
}
var format = state.SupportedSubtitleCodecs.FirstOrDefault();
string codec;
if (string.IsNullOrWhiteSpace(format) || string.Equals(format, state.SubtitleStream.Codec, StringComparison.OrdinalIgnoreCase))
{
codec = "copy";
}
else
{
codec = format;
}
// Muxing in dvbsub via either copy or -codec dvbsub does not seem to work
// It doesn't throw any errors but vlc on android will not render them
// They will need to be converted to an alternative format
// TODO: This is incorrectly assuming that dvdsub will be supported by the player
// The api will need to be expanded to accomodate this.
if (string.Equals(state.SubtitleStream.Codec, "DVBSUB", StringComparison.OrdinalIgnoreCase))
{
codec = "dvdsub";
}
var args = " -codec:s:0 " + codec;
args += " -disposition:s:0 default";
return args;
}
public string GetProgressiveVideoAudioArguments(EncodingJobInfo state, EncodingOptions encodingOptions)
{
// If the video doesn't have an audio stream, return a default.
if (state.AudioStream == null && state.VideoStream != null)
{
return string.Empty;
}
// Get the output codec name
var codec = GetAudioEncoder(state);
var args = "-codec:a:0 " + codec;
if (string.Equals(codec, "copy", StringComparison.OrdinalIgnoreCase))
{
return args;
}
// Add the number of audio channels
var channels = state.OutputAudioChannels;
if (channels.HasValue)
{
args += " -ac " + channels.Value;
}
var bitrate = state.OutputAudioBitrate;
if (bitrate.HasValue)
{
args += " -ab " + bitrate.Value.ToString(_usCulture);
}
args += " " + GetAudioFilterParam(state, encodingOptions, false);
return args;
}
}
}

5
MediaBrowser.Controller/MediaEncoding/EncodingJobInfo.cs
View file

@ -29,6 +29,7 @@ namespace MediaBrowser.Controller.MediaEncoding
public int? OutputVideoBitrate { get; set; }
public MediaStream SubtitleStream { get; set; }
public SubtitleDeliveryMethod SubtitleDeliveryMethod { get; set; }
public List<string> SupportedSubtitleCodecs { get; set; }
public int InternalSubtitleStreamOffset { get; set; }
public MediaSourceInfo MediaSource { get; set; }
@ -64,6 +65,7 @@ namespace MediaBrowser.Controller.MediaEncoding
get { return BaseRequest.CopyTimestamps; }
}
public int? OutputAudioBitrate;
public int? OutputAudioChannels;
public int? OutputAudioSampleRate;
public bool DeInterlace { get; set; }
@ -74,8 +76,9 @@ namespace MediaBrowser.Controller.MediaEncoding
_logger = logger;
RemoteHttpHeaders = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
PlayableStreamFileNames = new List<string>();
SupportedAudioCodecs = new List<string>();
SupportedVideoCodecs = new List<string>();
SupportedVideoCodecs = new List<string>();
SupportedSubtitleCodecs = new List<string>();
}
/// <summary>

2
MediaBrowser.Controller/MediaEncoding/EncodingJobOptions.cs
View file

@ -198,6 +198,8 @@ namespace MediaBrowser.Controller.MediaEncoding
[ApiMember(Name = "VideoCodec", Description = "Optional. Specify a video codec to encode to, e.g. h264. If omitted the server will auto-select using the url's extension. Options: h264, mpeg4, theora, vpx, wmv.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
public string VideoCodec { get; set; }
public string SubtitleCodec { get; set; }
/// <summary>
/// Gets or sets the index of the audio stream.
/// </summary>

2
MediaBrowser.MediaEncoding/Encoder/BaseEncoder.cs
View file

@ -66,7 +66,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
IProgress<double> progress,
CancellationToken cancellationToken)
{
var encodingJob = await new EncodingJobFactory(Logger, LibraryManager, MediaSourceManager, ConfigurationManager)
var encodingJob = await new EncodingJobFactory(Logger, LibraryManager, MediaSourceManager, ConfigurationManager, MediaEncoder)
.CreateJob(options, EncodingHelper, IsVideoEncoder, progress, cancellationToken).ConfigureAwait(false);
encodingJob.OutputFilePath = GetOutputFilePath(encodingJob);

1
MediaBrowser.MediaEncoding/Encoder/EncodingJob.cs
View file

@ -109,7 +109,6 @@ namespace MediaBrowser.MediaEncoding.Encoder
}
public string OutputFilePath { get; set; }
public int? OutputAudioBitrate;
public string ActualOutputVideoCodec
{

11
MediaBrowser.MediaEncoding/Encoder/EncodingJobFactory.cs
View file

@ -22,15 +22,17 @@ namespace MediaBrowser.MediaEncoding.Encoder
private readonly ILibraryManager _libraryManager;
private readonly IMediaSourceManager _mediaSourceManager;
private readonly IConfigurationManager _config;
private readonly IMediaEncoder _mediaEncoder;
protected static readonly CultureInfo UsCulture = new CultureInfo("en-US");
public EncodingJobFactory(ILogger logger, ILibraryManager libraryManager, IMediaSourceManager mediaSourceManager, IConfigurationManager config)
public EncodingJobFactory(ILogger logger, ILibraryManager libraryManager, IMediaSourceManager mediaSourceManager, IConfigurationManager config, IMediaEncoder mediaEncoder)
{
_logger = logger;
_libraryManager = libraryManager;
_mediaSourceManager = mediaSourceManager;
_config = config;
_mediaEncoder = mediaEncoder;
}
public async Task<EncodingJob> CreateJob(EncodingJobOptions options, EncodingHelper encodingHelper, bool isVideoRequest, IProgress<double> progress, CancellationToken cancellationToken)
@ -61,6 +63,13 @@ namespace MediaBrowser.MediaEncoding.Encoder
request.AudioCodec = state.SupportedAudioCodecs.FirstOrDefault();
}
if (!string.IsNullOrWhiteSpace(request.SubtitleCodec))
{
state.SupportedSubtitleCodecs = request.SubtitleCodec.Split(',').Where(i => !string.IsNullOrWhiteSpace(i)).ToList();
request.SubtitleCodec = state.SupportedSubtitleCodecs.FirstOrDefault(i => _mediaEncoder.CanEncodeToSubtitleCodec(i))
?? state.SupportedSubtitleCodecs.FirstOrDefault();
}
var item = _libraryManager.GetItemById(request.ItemId);
state.ItemType = item.GetType().Name;

45
MediaBrowser.MediaEncoding/Encoder/VideoEncoder.cs
View file

@ -47,7 +47,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
EncodingHelper.GetMapArgs(state),
videoArguments,
threads,
GetAudioArguments(state),
EncodingHelper.GetProgressiveVideoAudioArguments(state, encodingOptions),
format,
state.OutputFilePath
).Trim();
@ -114,49 +114,6 @@ namespace MediaBrowser.MediaEncoding.Encoder
return args;
}
/// <summary>
/// Gets audio arguments to pass to ffmpeg
/// </summary>
/// <param name="state">The state.</param>
/// <returns>System.String.</returns>
private string GetAudioArguments(EncodingJob state)
{
// If the video doesn't have an audio stream, return a default.
if (state.AudioStream == null && state.VideoStream != null)
{
return string.Empty;
}
// Get the output codec name
var codec = EncodingHelper.GetAudioEncoder(state);
var args = "-codec:a:0 " + codec;
if (string.Equals(codec, "copy", StringComparison.OrdinalIgnoreCase))
{
return args;
}
// Add the number of audio channels
var channels = state.OutputAudioChannels;
if (channels.HasValue)
{
args += " -ac " + channels.Value;
}
var bitrate = state.OutputAudioBitrate;
if (bitrate.HasValue)
{
args += " -ab " + bitrate.Value.ToString(UsCulture);
}
args += " " + EncodingHelper.GetAudioFilterParam(state, GetEncodingOptions(), false);
return args;
}
protected override string GetOutputFileExtension(EncodingJob state)
{
var ext = base.GetOutputFileExtension(state);