Merge pull request #844 from ploughpuff/ffmpeg
Reworked FFmpeg path discovery and always display to userpull/1060/head
Vasily
5 years ago
committed by
GitHub
commit
a4b52b7264
@ -1,24 +0,0 @@
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namespace Emby.Server.Implementations.FFMpeg
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{
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/// <summary>
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/// Class FFMpegInfo
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/// </summary>
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public class FFMpegInfo
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{
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/// <summary>
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/// Gets or sets the path.
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/// </summary>
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/// <value>The path.</value>
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public string EncoderPath { get; set; }
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/// <summary>
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/// Gets or sets the probe path.
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/// </summary>
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/// <value>The probe path.</value>
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public string ProbePath { get; set; }
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/// <summary>
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/// Gets or sets the version.
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/// </summary>
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/// <value>The version.</value>
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public string Version { get; set; }
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}
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}
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@ -1,17 +0,0 @@
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namespace Emby.Server.Implementations.FFMpeg
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{
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public class FFMpegInstallInfo
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{
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public string Version { get; set; }
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public string FFMpegFilename { get; set; }
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public string FFProbeFilename { get; set; }
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public string ArchiveType { get; set; }
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public FFMpegInstallInfo()
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{
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Version = "Path";
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FFMpegFilename = "ffmpeg";
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FFProbeFilename = "ffprobe";
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}
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}
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}
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@ -1,132 +0,0 @@
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using MediaBrowser.Common.Configuration;
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using MediaBrowser.Model.IO;
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namespace Emby.Server.Implementations.FFMpeg
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{
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public class FFMpegLoader
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{
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private readonly IApplicationPaths _appPaths;
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private readonly IFileSystem _fileSystem;
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private readonly FFMpegInstallInfo _ffmpegInstallInfo;
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public FFMpegLoader(IApplicationPaths appPaths, IFileSystem fileSystem, FFMpegInstallInfo ffmpegInstallInfo)
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{
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_appPaths = appPaths;
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_fileSystem = fileSystem;
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_ffmpegInstallInfo = ffmpegInstallInfo;
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}
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public FFMpegInfo GetFFMpegInfo(IStartupOptions options)
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{
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var customffMpegPath = options.FFmpegPath;
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var customffProbePath = options.FFprobePath;
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if (!string.IsNullOrWhiteSpace(customffMpegPath) && !string.IsNullOrWhiteSpace(customffProbePath))
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{
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return new FFMpegInfo
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{
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ProbePath = customffProbePath,
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EncoderPath = customffMpegPath,
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Version = "external"
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};
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}
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var downloadInfo = _ffmpegInstallInfo;
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var prebuiltFolder = _appPaths.ProgramSystemPath;
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var prebuiltffmpeg = Path.Combine(prebuiltFolder, downloadInfo.FFMpegFilename);
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var prebuiltffprobe = Path.Combine(prebuiltFolder, downloadInfo.FFProbeFilename);
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if (File.Exists(prebuiltffmpeg) && File.Exists(prebuiltffprobe))
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{
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return new FFMpegInfo
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{
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ProbePath = prebuiltffprobe,
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EncoderPath = prebuiltffmpeg,
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Version = "external"
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};
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}
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var version = downloadInfo.Version;
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if (string.Equals(version, "0", StringComparison.OrdinalIgnoreCase))
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{
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return new FFMpegInfo();
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}
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var rootEncoderPath = Path.Combine(_appPaths.ProgramDataPath, "ffmpeg");
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var versionedDirectoryPath = Path.Combine(rootEncoderPath, version);
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var info = new FFMpegInfo
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{
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ProbePath = Path.Combine(versionedDirectoryPath, downloadInfo.FFProbeFilename),
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EncoderPath = Path.Combine(versionedDirectoryPath, downloadInfo.FFMpegFilename),
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Version = version
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};
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Directory.CreateDirectory(versionedDirectoryPath);
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var excludeFromDeletions = new List<string> { versionedDirectoryPath };
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if (!File.Exists(info.ProbePath) || !File.Exists(info.EncoderPath))
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{
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// ffmpeg not present. See if there's an older version we can start with
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var existingVersion = GetExistingVersion(info, rootEncoderPath);
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// No older version. Need to download and block until complete
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if (existingVersion == null)
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{
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return new FFMpegInfo();
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}
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else
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{
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info = existingVersion;
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versionedDirectoryPath = Path.GetDirectoryName(info.EncoderPath);
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excludeFromDeletions.Add(versionedDirectoryPath);
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}
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}
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// Allow just one of these to be overridden, if desired.
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if (!string.IsNullOrWhiteSpace(customffMpegPath))
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{
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info.EncoderPath = customffMpegPath;
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}
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if (!string.IsNullOrWhiteSpace(customffProbePath))
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{
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info.ProbePath = customffProbePath;
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}
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return info;
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}
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private FFMpegInfo GetExistingVersion(FFMpegInfo info, string rootEncoderPath)
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{
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var encoderFilename = Path.GetFileName(info.EncoderPath);
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var probeFilename = Path.GetFileName(info.ProbePath);
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foreach (var directory in _fileSystem.GetDirectoryPaths(rootEncoderPath))
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{
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var allFiles = _fileSystem.GetFilePaths(directory, true).ToList();
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var encoder = allFiles.FirstOrDefault(i => string.Equals(Path.GetFileName(i), encoderFilename, StringComparison.OrdinalIgnoreCase));
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var probe = allFiles.FirstOrDefault(i => string.Equals(Path.GetFileName(i), probeFilename, StringComparison.OrdinalIgnoreCase));
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if (!string.IsNullOrWhiteSpace(encoder) &&
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!string.IsNullOrWhiteSpace(probe))
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{
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return new FFMpegInfo
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{
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EncoderPath = encoder,
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ProbePath = probe,
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Version = Path.GetFileName(Path.GetDirectoryName(probe))
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};
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}
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}
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return null;
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}
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}
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}
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